water

ITEM DESCRIPTION UNIT QUANTITY RATE SHS.

a Provide for a performance Bond. See Sum 1 13,000,000.00 13,000,000.00

Conditions of contract, Clause 10 -

-

b Provide for Insurance of the works. See Sum 1 6,500,000.00 6,500,000.00

conditions of contract, clause 21 -

-

c Provide for Third Party Insurance see Sum 1 6,500,000.00 6,500,000.00

Conditions of Contract, Clause -

-

d Provide for Insurance against accident Sum 1 6,500,000.00 6,500,000.00

or injury to Workmen. See conditions -

of Contract, Clause 24 -

-

e Establish and Maintain Contractor’s Sum 1 13,000,000.00 13,000,000.00

camps, offices, facilities, etc., -

and move Plant to site. See Conditions -

of Contract, Part III, Clause 60. -

-

SPECIFIED REQUIREMENTS -

-

f Provide, furnish and maintain Resident Nr 1 3,900,000.00 3,900,000.00

Engineers house type MOPW -

Highland “D” on land provided by the -

Employer in accordance with the -

specifications and as directed by -

the Engineer for the duration of the -

Contract. Ownership to revert to the -

Employer on completion of the -

Contract Refer to clause 4.2 (iv) of -

the instructions to Tenderers. -

-

-

-

-

-

-

-

-

Total carried to collected at the end of Bill No. 1 49,400,000.00

1/1

BILL OF QUANTITIES: KIAMBERE – MWINGI WATER SUPPLY PROJECT – PHASE II

BILL No. 1 GENERAL ITEMS


AlLTERNATIVE TO ITEM (a)

a Provide adequate rented housing with Sum 1 1,300,000.00 1,300,000.00

furnishing and facilities acceptable to

the Resident Engineer for the

duration of the Contract. (Rate only)

b Provide, furnish and maintain Assistant Nr 1 3,900,000.00 3,900,000.00

Resident Engineer’s House type MOWP

Highland “E” on land provided by the

Employer in accordance with

specifications and as directed by the

Engineer for the duration of the Contract.

Ownership to revert to Employer on

completion of the Contract.

c Provide adequate rented housing Sum 1 780,000.00 780,000.00

acceptable to the Engineer for the

duration of the Contract. (Rate only)

d Include a Prime Cost for purchase P.C 1 1,950,000.00 1,950,000.00

of one 4 – wheel drive vehicles

Engine capacity 2800 c.c.. Ownership to

revert to the Employer upon completion

of contract. Specification clause 1.36

e Add a percentage of item (b) for profit % 3,900,000 0.25 975,000.00

administration, overhead and -

all Head Office charges -

-

f Include a Prime Cost of Kshs 6,500,000 P.C 1 6,500,000.00 6,500,000.00

for the maintenance, running, servicing -

and insurance of the vehicles -

under Item (b) -

-

g Add a percentage of Item (d) for profit, % 6,500,000 0.25 1,625,000.00

administration etc. -

-


1/2






-

a Provide 1 No. qualified drivers to man Month 24 19,500.00 468,000.00

vehicles under (b) (PROVISIONAL) -

-

b Provide a suitable 4-Wheel drive car Week 4 65,000.00 260,000.00

of not less than 1200 c.c for use by -

Resident Engineer prior to receipt -

of vehicle under Item b (See General -

Specified Clause 1.52) PROVISIONAL -

-

c Provide and maintain Resident Engineer’s Sum 1 1,950,000.00 1,950,000.00

Office in accordance with the -

specification and as directed by the -

Engineer. Ownership to revert to the -

contractor upon completion of contract -

-

e Provide survey equipment as specified Sum 1 650,000.00 650,000.00

for the exclusive use of the Resident -

Engineer for the duration of the contract. -

Equipment reverts to Contractor. -

-

f Provide a suitable camera for exclusive Sum 1 45,500.00 45,500.00

use of the Engineer’s Representative. -

Camera to revert to Contractor. -

-

g Allow a Prime Cost Kshs 65,000 Sum 1 65,000.00 65,000.00

to cover photographic expenses. -

-

h Percentage addition to item (e) % 65,000 0.25 16,250.00

for overheads and profits -

-

i Allow the provisional sum of Ksh.300,000 for Sum 1 300,000.00 300,000.00

material testing at an independent laboratory -

-

j Percentage addition to item (i) % 300,000.00 25% 75,000.00

for overheads and profits -

-

-


1/ 3




-

a Include a P.C sum of Kshs. 65,000 for Sum 1 65,000.00 65,000.00

the installation, use and maintenance of a -

telephone for the sole use of the -

Resident Engineer. Ownership to revert -

to Employer after completion -

of the Contract. -

-

b Provide for Contractor’s expenses % 156,000 0.25 39,000.00

profit etc. on Item 1.4 (g) -

-

c Provide, sign write, erect and maintain Nr 8 65,000.00 520,000.00

signboards at the Site of works as -

directed by the Resident Engineer and -

inclusive of removal after completion -

of maintenance period. -

-

d Test run Scheme for a period of two Sum 1 1,300,000.00 1,300,000.00

weeks prior to Substantial completion -

of the contract, inclusive of all -

require fuel, lubrications etc. -

-

e Include a provisional sum of Kshs Sum 1 390,000.00 390,000.00

390,000 for rented accommodation -

to be approved by the Engineer. -

-

f Provide permanent project sign boards Nr 8 65,000.00 520,000.00

at the completion of the works at -

the direction of Engineer. -

-

g Provide a computer with rating Pentium 4 Nr 7 85,000.00 595,000.00

256MB Ram and hard disc of 40GB -

and a processor capacity of 2.8 GH -

together with a compatible printer. -

-

-

-

-


1/4




-

a The contractor is referred to General Sum -

Conditions of Contract, together with -

the Conditions of Particular application -

and amendments to Part 1, and to -

specifications and drawings, and to -

include in this item amounts considered -

necessary to ensure compliance -

therewith except for those -

items shown hereunder. -

-

b If no sum is inserted against items Sum -

elsewhere, the sum herewith shall cover -

such items and any other items which -

may be considered to have been omitted -

from the Bills of Quantities and for which -

water the contractor desires to enter a -

separate charge. The items or clause No. -

should be described here and -

the price inserted -

-

c Include a P.C sum of Kshs. 6,500,000 Sum 1 6,500,000.00 6,500,000.00

for the acquisition of land for general use -

outside the TARDA nuclear zone -

-

-

-

-

-

-

-

-

-

-

-

-

-

-


1/5



COLLECTION SHS. SHS.

PAGE: -

1/1 49,400,000.00

-

1/2 17,030,000.00

-

1/3 3,829,750.00

-

1/4 3,429,000.00

-

1/5 6,500,000.00

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Total carried to Grand Summary 80,188,750.00

1/6


BILL No. 2 INTAKE WORKS


-

a Provide an electrical submersible Nr 4 1,950,000.00 7,800,000.00

pump 42.6 l/s, against 67 m head -

at the existing pontoon cw switchgear -

and control system -

-

b Provide for supply and place Nr 4 55,250.00 221,000.00

Flanged DN 150 mm cast iron gate valve -

-

c Supply and place Flanged non-return Nr 4 39,000.00 156,000.00

valve ND 150 mm (cast iron construction) -

-

d Provide for the floating platform Sum 1 6,500,000.00 6,500,000.00

and other miscellaneous works. -

-

e Supply and place Flexible 200 mm m 100 5,200.00 520,000.00

ND pipe. -

-

f Allow for provision and placing Sum 1 2,600,000.00 2,600,000.00

intake works in the reservoir similar -

to the existing one. -

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-


2/1


BILL No. 3 RAW WATER MAIN


CLEARANCE -

-

a General bush clearance along pipe m 400 130.00 52,000.00

route specifications clause 2.1 -

-

b Trees and stump girth n.e 320 mm Nr 20 650.00 13,000.00

-

TRENCH EXCAVATION -

-

c Trench for 200 mm DN depth n.e 1.0 m m 200 260.00 52,000.00

-

d Ditto but depth 1.0 - 1.5 m m 90 330.00 29,700.00

-

e Ditto but depth 1.0 - 2.0 m m 84 390.00 32,760.00

-

f E.O items for excavation in rock m3 200 2,600.00 520,000.00

-

g Ditto for cutting and reinstating murram m3 20 2,600.00 52,000.00

roads. -

-

PIPELINE -

-

h 200 mm DN flexible pipe. m 100 3,400.00 340,000.00

-

i 200 mm DN steel pipe m 400 3,650.00 1,460,000.00

-

BENDS -

-

j 200 mm DN steel 90 0 Nr 3 12,130.00 36,390.00

-

k Ditto 45 0 Nr 2 9,245.00 18,490.00

-

l Ditto 22.5 0 Nr 2 7,865.00 15,730.00

-

-

-

-

-


3/1




MARKER POSTS -

-

c Sluice valve maker post Nr 0 1,950.00 -

d Washout maker post Nr 0 1,950.00 -

e Pipeline maker post Nr 1 1,950.00 1,950.00

f Airvalve marker posts Nr 0 1,950.00 -

THRUST AND ANCHOR BLOCKS

g Thrust and anchor blocks in Nr 0 3,900.00 -

grade 20 concrete, volume n.e 0.1 m3 -

h Ditto concrete volume 0.6 - 0.65 m3 Nr 3 13,000.00 39,000.00

j

i DN 200 mm GI sluice valve Nr 2 132,600.00 265,200.00

j DN 200 mm flanged adaptor c/w bolts, Nr 4 10,556.00 42,224.00

nuts, washers and assessories to make

water tight joint

MANHOLES

a Manhole with light duty manhole covers Nr 0 13,000.00 -

and frames, depth ne. 1.0 m -

b Ditto depth 1.0 – 1.5 m Nr 0 19,500.00 -

c Ditto depth 1.5 – 2.0 m Nr 0 26,000.00 -

d Ditto depth 2.0 - 3.0 m Nr 0 39,000.00 -

e Outfall for wastewater pipe m3 10 260.00 2,600.00

Total carried to collected at the end of Bill No. 3 350,974.00

3/2




PAGE:

3/1 2,622,070.00

3/2 350,974.00


3/3


BILL No.4 TREATMENT WORKS – EXTERNAL & STAFF HOUSES


CLEARANCE

a General bush clearance m2 14,266 130.00 1,854,580.00

-

b Remove trees and stumps girth n.e Nr 5 650.00 3,250.00

320 mm (Provisional) -

-

c Ditto girth 320 - 500 mm Nr 3 700.00 2,100.00

-

EXCAVATION -

-

d Strip top soil 200 mm thick and m 4,500 130.00 585,000.00

stockpile for re-use -

-

e Bulk excavation at area of treatment units, m3 759 260.00 197,340.00

plant building, chemical house -

and staff houses -

-

f E.O. item (d) for excavation in rock m3 76 2,600.00 197,600.00

(Provisional) -

-

g Fill in layers not exceeding 200 mm m3 632 390.00 246,480.00

compacted to 100 % BS compaction -

-

SEWERAGE -

-

Manholes -

-

h Ditto depth 1.0 - 1.5 m m3 4 13,000.00 52,000.00

-

i Ditto depth 1.5 - 2.0 m m3 4 26,000.00 104,000.00

-

j Ditto depth 2.0 - 2.5 m m3 4 32,500.00 130,000.00

-

k Ditto depth 2.5 - 3.0 m m3 4 39,000.00 156,000.00

-

-

-


4/1




EXCAVATIONS -

a E.O items (h) - (k) for excavation in m3 320 2,600.00 832,000.00

rock -

-

b 100 mm golden brown Upvc pipes m 100 650.00 65,000.00

including 150 mm thick grade 15 -

concrete bed and surround -

-

c Manhole, depth n.e. 1.0 m with heavy Nr 20 13,000.00 260,000.00

duty manhole cover and frame -

-

d Ditto depth 1.0 – 1.5 m Nr 3 15,600.00 46,800.00

-

e Ditto depth 1.5 – 2.0 m Nr 3 19,500.00 58,500.00

-

f Ditto depth 2.0 – 2.5 m Nr 3 26,000.00 78,000.00

-

g Ditto depth 2.5 – 3.0 m Nr 3 32,500.00 97,500.00

h E.O.items for excavation in rock for items m3 50 2,600.00 130,000.00

c - g. -

-

SEPTIC TANK -

i Excavation for septic tank m3 80 390.00 31,200.00

j E.O. item (m) for excavation in rock m3 10 2,600.00 26,000.00

(Provisional) -

-

Concrete -

k 50 mm thick grade 7 concrete m2 25 7,800.00 195,000.00

-

l 150 mm thick grade 30 concrete in m2 23 11,700.00 269,100.00

floor slab, steel trowel finish -

-

m Ditto in roof slab steel trowel m2 23 15,600.00 358,800.00

-

n Ditto in 150 x 250 mm deep support m 3.5 1,950.00 6,825.00

beam for baffle wall -

-

-


4/2




Formwork -

-

a Sawn formwork to the soffit of -

roof slab m² 21 650.00 13,650.00

-

b Ditto at external edge of roof -

slab m 20 650.00 13,000.00

-

c Ditto at soffit of baffle wall -

support beam m² 0.5 650.00 325.00

-

d Ditto at side of baffle -

wall support beam m² 1.7 650.00 1,105.00

-

e E.O. formwork for boxing out -

for manhole opening 600 x 600mm nr 5 650.00 3,250.00

-

Reinforcement -

-

f Mesh reinforcement BS mesh -

A142 in floor slab m² 25 650.00 16,250.00

-

g Mild steel reinforcement in -

roof slab kg 375 130.00 48,750.00

-

Blockwork -

-

h 200mm solid concrete blockwork m² 58 1,560.00 90,480.00

with hoop iron in every second course -

-

i 150mm ditto m² 3 1,300.00 3,900.00

-

j 400 x 200mm block work Nr 4 2,600.00 10,400.00

pillars 2800mm high -

-

-

-

-


4/3




FINISHES -

-

a 1:3 cement/sand rendering to m2 122 390.00 47,580.00

internal and external blockwork walls -

-

MISCELLANEOUS -

-

b 150mm diameter cast iron tee Nr 1 6,500.00 6,500.00

and spigot at septic tank inlet -

-

c Ditto at sceptic tank outlet Nr 1 6,500.00 6,500.00

-

d Light duty manhole cover and Nr 5 3,250.00 16,250.00

frame for manholes -

-

SEEPAGE BEDS -

-

e Excavation of 3.0 m wide trenches m3 65 260.00 16,900.00

for seepage beds -

-

f 100 mm loose sand at bottom of trench m2 65 130.00 8,450.00

-

g 320 mm aggregate size 16 – 25 mm m2 65 1,040.00 67,600.00

h 500 gauge clear polythene sheet on top m2 65 130.00 8,450.00

of aggregate -

i 100 mm DN PVC golden brown m 66 520.00 34,320.00

perforated pipe as per relevant drawing. -

j 100 mm DN Upvc end caps Nr 3 130.00 390.00

-

WASTEWATER DRAINAGE -

-

k Excavation of trenches for pipes n.e. m3 36 260.00 9,360.00

225 mm DN, depth 1.0 - 1.5 m -

l Ditto depth 1.5 – 2.0 m m3 24 330.00 7,920.00

m Ditto depth 2.0 – 2.5 m m3 9 360.00 3,240.00

-

-

-


4/4




a Ditto depth 2.5 – 3.0m m3 17 390.00 6,630.00

b E.O items k - m for excavation in rock m3 20 2,600.00 52,000.00

c 225 mm uPVC golden brown pipe m 80 2,795.00 223,600.00

-

MANHOLES -

-

d Manhole with light duty manhole covers Nr 1 13,000.00 13,000.00


e Ditto depth 1.0 – 1.5 m Nr 2 15,600.00 31,200.00

f Ditto depth 1.5 – 2.0 m Nr 2 26,000.00 52,000.00

g Ditto Depth 2.0 - 2.5 m Nr 1 32,500.00 32,500.00

h Ditto depth 2.5 - 3.0 m Nr 2 39,000.00 78,000.00

i Outfall for wastewater pipe Nr 2 1,300.00 2,600.00

j Excavate for and trim wastewater m3 200 260.00 52,000.00

earth drain. -

-

WATER PIPES -

-

k Excavate trenches for 320mm DN PVC m 40 260.00 10,400.00

GS pipes n.e. 1.5 m -

-

l Ditto depth 1.5 – 2.0 m m 10 330.00 3,300.00

-

m Ditto Depth 2.0 - 3.0 m m 10 260.00 2,600.00

-

n Excavate trench for 225 mm DN PVC m 25 260.00 6,500.00

n.e. 1.5 m -

-

o Ditto depth 1.5 - 2.0 m m 5 330.00 1,650.00

p Ditto depth 2.0 - 3.0 m m 5 390.00 1,950.00

q Excavate trench for 150 mm m 65 260.00 16,900.00

DN n.e. 1.5 m -

-

-


4/5




a Ditto depth 1.5 – 2.0m m 30 330.00 9,900.00

-

b Ditto depth 2.0 - 3.0 m m 30 390.00 11,700.00

-

c Excavate trenches for pipes DN n.e. m 207 260.00 53,820.00

63 mm, depth n.e. 1.0 m -

-

d Ditto depth 1.0 - 1.5 m m 104 330.00 34,320.00

-

e 320 mm DN PVC Class B m 50 3,510.00 175,500.00

-

f 225 mm DN PVC Class B m 30 2,795.00 83,850.00

-

g 150 mm DN steel m 70 3,320.00 232,400.00

-

h 50 mm DN GS m 100 890.00 89,000.00

-

i 25 mm DN GS m 107 330.00 35,310.00

-

j 320 mm DN 900 PVC bend Nr 1 5,850.00 5,850.00

-

k 225 mm DN 450 PVC bend Nr 1 3,900.00 3,900.00

-

l 150 mm DN steel 900 bend Nr 2 7,960.00 15,920.00

-

m 50 mm DN GS 900 bend Nr 2 440.00 880.00

-

n 25 mm DN GS 900 bend Nr 4 170.00 680.00

-

o 320 x 50 mm G.S. sandle bend Nr 1 3,250.00 3,250.00

-

p 160 x 50 mm steel ditto socketed tee Nr 1 5,395.00 5,395.00

q 50 x 25 mm G.S ditto socketed tee Nr 5 330.00 1,650.00

s 25 x 25 mm G.S ditto socketed tee Nr 4 130.00 520.00

-

-

-

-


4/6




VALVE AND VALVE CHAMBERS -

-

The rate the valves shall include a 800 -

mm long G.S. pipe on either side of the -

gate valve necessary adaptors, union -

and nipples -

a 50 mm brass gate valve, PN 10 Nr 2 1,950.00 3,900.00

-

b 25 mm ditto Nr 5 1,040.00 5,200.00

-

c Valve chamber type 1, depth n.e Nr 4 13,000.00 52,000.00

800mm -

-

d Ditto type 2, depth n.e. 1.0m Nr 3 13,000.00 39,000.00

-

THRUST AND ANCHOR BLOCKS -

-

e Thrust and anchor blocks in Nr 4 3,900.00 15,600.00

grade 20 concrete, volume n.e -

0.1 m3 -

-

f Ditto concrete volume 0.6 - 0.65 m3 Nr 3 13,000.00 39,000.00

-

ROADS AND STORMWATER -

DRAINAGE -

Roads -

-

g Excavate for roads m3 1,870 260.00 486,200.00

-

h E.O. item (h) for excavation in rock m3 50 2,600.00 130,000.00

-

i Grade to correct falls, cambers m2 1,310 390.00 510,900.00

and gradient as specified and -

compact to 100% B.S. compaction -

-

j 150mm compacted natural sub grade m2 1,310 390.00 510,900.00

-

-


4/7




a 150 mm compacted Gravel base course m2 1,310 650.00 851,500.00

b 150 mm compacted gravel wearing m2 1,310 650.00 851,500.00

course -

-

STORMWATER DRAINAGE -

-

c Excavate form stormwater m3 454 260.00 118,040.00

drain and trenches for culverts -

-

d Headwall as for 460mm diameter Nr 2 13,000.00 26,000.00

concrete pipe -

-

e Ditto for 200 mm DN uPVC "B" pipe Nr 3 2,960.00 8,880.00

-

f 460mm diameter concrete culvert m 8 10,400.00 83,200.00

including 150mm grade concrete -

surrounding -

-

FENCING -

-

The rate for the fence posts and gate -

posts shall include for excavation and -

concrete surround -

-

g Concrete fence post Nr 135 2,600.00 351,000.00

-

h Ditto for bracings at corners and Nr 30 2,600.00 78,000.00

gateposts and intermediate bracings -

-

i Ditto for gateposts Nr 6 13,000.00 78,000.00

-

j Chain link fencing fitted to fence posts m 620 1,300.00 806,000.00

-

k 4 m wide double leaf steel gate Nr 2 52,000.00 104,000.00

-

l 1.2 m wide single leaf steel gate Nr 1 19,500.00 19,500.00

-

-


4/8




OPERATORS HOUSES -

-

a Double grade 9 house, type A Nr 4 3,900,000.00 15,600,000.00

(uplands) all in accordance with -

Ministry of Water Development's -

standard drawings Nos.H4/12, -

H4/13 and H4/14 -

-

b Senior Operators house as per Nr 1 5,200,000.00 5,200,000.00

Ministry of Works standard -

Housing "Type upland E" -

-

SITE FINISHES -

-

c 600 X 600 X 75mm thick grade m2 260 2,600.00 676,000.00

20 concrete precast paving slabs -

laid and pointed in mortar mix -

1:3 on 50mm thick sand bedding -

-

d 75mm thick in situ grade 20 m2 2 2,600.00 5,200.00

concrete slab reinforced with BS -

mesh A142 in 2 layers at the -

bottom at footpath drain crossing -

-

e Spread top soil where directed, m2 250 390.00 97,500.00

rake and plant approved grass -

seedlings at 150mm c/c -

-

f Concrete grade 15 steps including m3 3 11,700.00 35,100.00

formwork -

-

-

-

-

-

-

-

-


4/9


BILL No. 4 TREATMENT WORKS – EXTERNAL & STAFF HOUSES


PAGE: -

4/1 3,528,350.00

-

4/2 2,454,725.00

-

4/3 201,110.00

-

4/4 233,460.00

-

4/5 586,830.00

-

4/6 763,845.00

-

4/7 1,792,700.00

-

4/8 3,375,620.00

-

4/9 21,613,800.00

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-


4/10


BILL No.5 TREATMENT WORKS – CHEMICAL BUILDING


EARTHWORKS -

Excavation -

a 200mm top soil m2 194 260.00 50,440.00

-

b Further excavation to firm m3 60 260.00 15,600.00

ground 0.2 - 1.0m -

-

c Trench excavation 0 - 1.0m m3 31 260.00 8,060.00

-

d Ditto 1.0 - 2.0m m3 18 330.00 5,940.00

-

e E.O. items (a) -(d) for m3 30 390.00 11,700.00

reuse (PROVISIONAL) -

-

f E.O. items (a) - (c) for m3 5 2,600.00 13,000.00

excavation in rocks (PROVISIONAL) -

-

Filling and Compaction -

g Backfill to reduce levels m3 160 390.00 62,400.00

-

h 150mm hardcore m3 27 650.00 17,550.00

-

i Make up levels around building Item 1 6,500.00 6,500.00

-

CONCRETE TO BS 8110 -

Mass concrete -

-

j 50mm grade 10 blinding m3 7 7,800.00 54,600.00

-

k Grade 15 concrete in footing m3 7 11,700.00 81,900.00

-

Reinforced concrete grade 25 -

l Foundation m3 12 15,600.00 187,200.00

-

m 150mm ground floor slab m3 18 15,600.00 280,800.00

-

-

-


5/1




a 200mm chemical tank walls m3 2 15,600.00 31,200.00

b Ditto 150mm walls m3 4 15,600.00 62,400.00

c Ditto 100 mm walls m3 2 15,600.00 31,200.00

d Stairs m3 1 15,600.00 15,600.00

e Lintels and Beams m3 4 15,600.00 62,400.00

-

CONCRETE ANCILLARIES -

Rough finish formwork -

-

f Sides of strip footing m2 40 650.00 26,000.00

-

g Soffits of tanks m2 66 650.00 42,900.00

-

h Sides of staircase m2 4 650.00 2,600.00

-

i Ditto soffit of staircase m2 2 650.00 1,300.00

-

j Sides of 150 x 320 and 150 m2 6 650.00 3,900.00

x 200mm channels -

-

k Sides of Ring beam and lintels m2 36 650.00 23,400.00

-

l Ditto soffit beam and lintels m2 6 650.00 3,900.00

-

REINFORCEMENT TO BS 4449 -

MILD STEEL BARS -

-

m 8mm diameter kg 90 130.00 11,700.00

-

HIGH YIELD BARS TO BS4461 -

-

n 8 mm diameter kg 20 150.00 3,000.00

o 10 mm diameter kg 950 150.00 142,500.00

p 12 mm diameter kg 200 150.00 30,000.00

-

-

-

-


5/2




FINISHES -

-

a 40mm screed, cement : sand 1:3 m2 119 390.00 46,410.00

1% fall smooth trowel finish -

b Ditto stair treads m2 4 390.00 1,560.00

c Ditto stair risers m2 3 390.00 1,170.00

d 80mm screed to chemical tank m2 9 650.00 5,850.00

floors 2% fall -

e Ditto tank walls m2 45 650.00 29,250.00

-

MISCELLANEOUS -

-

f 50 x 50 x 3mm RHS steel section m 2 390.00 780.00

g RHS 80 x 60 x 4mm sections kg 1,115 130.00 144,950.00

in pipe shelves -

h 25mm block board in pipe shelves m2 27 1,560.00 42,120.00

i 1650 x 200 x 6mm chequered Nr 1 7,800.00 7,800.00

steel plate -

j Precast grade 20 concrete scoles Nr 21 1,300.00 27,300.00

600 x 290 x 50mm -

-

BLOCKWORK OR MASONRY -

-

k 200mm solid blockwork in super- m2 148 1,560.00 230,880.00

structure -

l 200mm wide damp proof course m 80 200.00 16,000.00

m 150mm solid blockwork in m2 30 1,300.00 39,000.00

superstructure -

n External Spray of tyrolean m2 166 390.00 64,740.00

coloured soft white to Ks 10 B -

15 or similar -

o Internal 20mm mortar rendering, m2 195 390.00 76,050.00

cement/sand 1:4 painted "soft -

white" to KS 10 B 15 or similar. -

-

-

-

-


5/3




a Hoop iron in every other course m 680 130.00 88,400.00

b 100mm diam. vent pipes 200mm Nr 6 330.00 1,980.00

long -

-

ROOFING -

-

c 50 x 150mm wall plate m 42 650.00 27,300.00

d Timber truss type T Nr 8 13,000.00 104,000.00

e 50 x 150mm purlins m 80 650.00 52,000.00

f 50 x 150mm Ridge Board m 15 650.00 9,750.00

g 50 x 150mm Fascia Board m 53 650.00 34,450.00

h Galvanished Rain water Gutter m 15 650.00 9,750.00

i 100mm diameter rain water down m 16 650.00 10,400.00

pipe -

-

CLADDING -

-

j Super seven corrugated m2 176 1,300.00 228,800.00

asbestos sheeting -

k Ridge cap m 20 650.00 13,000.00

-

JOINERY PAINTED TO KS 18 E 49 -

"SKY BLUE" -

-

l Double leaf grill metal door Nr 1 13,000.00 13,000.00

1800mm wide -

-

m Sliding door Nr 1 13,000.00 13,000.00

-

n T & G door 1000mm wide Nr 1 13,000.00 13,000.00

-

o Window type W1 1200 mm wide Nr 2 7,800.00 15,600.00

-

p Window type W2 1800 mm wide Nr 2 13,000.00 26,000.00

-

q Window type W3 1600 mm wide Nr 2 10,400.00 20,800.00

-

-


5/4




INTERNAL WATER SUPPLY -

-

The rate for the GS pipes shall -

also include for fittings -

a 40mm DN GS pipe medium duty m 8 650.00 5,200.00

b 25mm DN ditto m 6 520.00 3,120.00

c 20mm DN ditto m 6 260.00 1,560.00

d 20mm DN hose connection Nr 6 260.00 1,560.00

e 20mm DN brass gate valve Nr 2 520.00 1,040.00

-

CHEMICAL DOSING PIPEWORKS -

AND EQUIPMENT -

-

f 63mm DN chemical solution decanting Nr 2 2,600.00 5,200.00

pipework including 2 No short pipes -

(approximately length 200 mm), 2 No. -

valve sockets, elbow and brass gate -

valve with rising spindle -

g 50mm DN PVC chemical solution Nr 2 2,600.00 5,200.00

outlet pipework including 2 No short -

pipes (approximately 200 mm long), -

2 No valve sockets 1 No. 50 x 32 mm -

DN reducing socket and 1 No. 40mm -

DN and 1 No. brass gate valve -

h 25mm DN nominal bore rubber hose Nr 2 2,600.00 5,200.00

pipe approximately 800mm long -

-

i 90mm DN PVC pipe to house m 2 1,300.00 2,600.00

chemical dosing tubes rate to -

include 1 No.90 0 bend -

-

j 25mm DN bore rubber tubes for Nr 2 1,300.00 2,600.00

chemical solution dosing 6m long -

-

k FRN gravity solution doser rate Nr 2 260,000.00 520,000.00

of dosing not less that 181 1/h -

-

-


5/5




WASTE WATER DRAINAGE AND -

SANITARY FITTINGS -

-

a 63mm DN uPVC drain pipe work for Nr 4 650.00 2,600.00

chemical tanks as per relevant drg -

Gate valve is measured separately -

-

b 50mm DN brass gate valve Nr 4 1,300.00 5,200.00

-

c 110mm DN uPVC drain pipe 1m long Nr 3 650.00 1,950.00

-

d 90mm DN uPVC 90 degrees bend Nr 1 260.00 260.00

-

e White vitreous china wash hand basin Nr 1 19,500.00 19,500.00

size approximately 400 x 320 mm -

complete with concealed wall -

brackets, plug, 40mm DN chrommium -

plated waste water pipe, bottle trap -

and connection to drain channel -

-

MISCELLANEOUS -

-

f One coat of lead oxide primer m2 38 390.00 14,820.00

on RHS sections -

-

g MS 16 anchor bolts Nr 42 130.00 5,460.00

-

h 2 coats of emulsion paint to m2 45 390.00 17,550.00

internal wall surfaces in the -

pipe store -

-

i 2 coats of emulsion oil paint to m2 38 390.00 14,820.00

RHS sections in pipe store -

-

-

-

-

-


5/6


BILL No. 5 TREATMENT WORKS – CHEMICAL BUILDING


PAGE: -

5/1 795,690.00

-

5/2 494,000.00

-

5/3 733,860.00

-

5/4 681,230.00

-

5/5 553,280.00

-

5/6 82,160.00

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-


5/7


BILL No.6 INLET CHAMBER AND FLOCCULATION TANKS


EARTHWORKS -

Excavation -

-

a 200mm top soil excavation m2 100 260.00 26,000.00

-

b Further excavation 0.2 - 1.5m m3 106 330.00 34,980.00

-

c Ditto 1.5 - 2.5m m3 25 390.00 9,750.00

-

d Extra over excavated material m3 50 520.00 26,000.00

for re-use (PROVISIONAL) -

-


-

e Fill to levels shown in drawing m3 115 390.00 44,850.00

-

f 150mm Hardcore m3 30 650.00 19,500.00

-

g Make up levels around Item 1 6,500.00 6,500.00

-


Mass concrete -

-

h 50mm blinding concrete in grade 15 m2 100 7,800.00 780,000.00

-

i Concrete in grade 7 for phasing m3 2 11,700.00 23,400.00

the works -

-


-

j 150mm slab m3 15 15,600.00 234,000.00

-

k 150mm walls m3 13 15,600.00 202,800.00

-

-

-

-

-


6/1




Fair finish plane formworks -

-

a Ground slab m2 9 650.00 5,850.00

b Vertical sides of walls m2 152 650.00 98,800.00

-

Reinforcement -

-

c High yield steel to BS 4461 8mm kg 1,247 150.00 187,050.00

diameter -

-

Joints -

-

d Expansion joint in 150mm slab m 6 260.00 1,560.00

and wall -

-

Ancillaries -

-

e 40mm screed, steel trowel finish m2 72 390.00 28,080.00

to top face of slab -

f Ditto 10mm render to 150mm m2 85 390.00 33,150.00

walls -

-

Steelworks -

(Include for bolts, welding -

painting and fixing) -

-

g Weir, include for gauge Nr 1 260,000.00 260,000.00

-

h Penstock Nr 3 390,000.00 1,170,000.00

-

i Grout penstock Nr 3 390,000.00 1,170,000.00

-

Blockwork -

Solid Blockwork -

j 100 mm walls m2 96 1,040.00 99,840.00

k Hoop iron in every other course m 350 130.00 16,250.00

-

-


6/2




FINISHES -

-

a 10mm Rendering in all visible m2 192 390.00 74,880.00

blockwork -

-

PIPEWORK -

-

b 320mm DN double flanged steel Nr 1 15,600.00 15,600.00

pipe 600mm long -

-

c Ditto with welded on GS water Nr 1 16,250.00 16,250.00

seal 275mm long -

-

d 320mm DN single flanged steel Nr 1 13,000.00 13,000.00

pipe 320mm long -

-

e 100mm DN single flanged steel Nr 3 6,500.00 19,500.00


with a GS water seal 75mm from -

one end -

-

f 100mm DN double flanged steel Nr 3 5,200.00 15,600.00


g Removable grating cover for 100mm Nr 3 1,300.00 3,900.00

DN pipe -

h 315mm DNe x 320mm DN uPVC/steel Nr 1 16,640.00 16,640.00

flange adaptor -

i 320 x 320mm DN all flanged steel tee Nr 1 26,000.00 26,000.00

j 100mm DN double flanged steel Nr 3 6,500.00 19,500.00

bend, 900 -

-

k 320mm DN flanged CI sluice valve Nr 1 265,200.00 265,200.00

-

l 100mm DN ditto Nr 3 33,150.00 99,450.00

-

m Pipe support brackets as per Nr 1 3,900.00 3,900.00

Drg.No. -

-


6/3

-




PAGE: -

6/1 1,407,780.00

-

6/2 3,070,580.00

-

6/3 589,420.00

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-


6/4


BILL No.7 TREATMENT WORKS - SEDIMENTATION TANKS


EARTHWORKS -

Excavation -

-


-


-

c Ditto 1.0 - 2.0m m3 126 330.00 41,580.00

-

d Ditto 2.0 - 3.0m m3 65 390.00 25,350.00

-

e Ditto over 3.0m PROVISIONAL m3 50 520.00 26,000.00

-

f Extra over excavation for re-use m3 35 650.00 22,750.00

(PROVISIONAL) -

-


-

g 150mm hardcore m3 80 650.00 52,000.00

-

h Make up levels around structure Item 1 3,900.00 3,900.00

-

ANCILLARIES -

-

i Prepare sloping surface below slab m2 80 390.00 31,200.00

-

CONCRETE WORKS TO BS 8110 -

-

Mass concrete -

-

j 50 mm blinding concrete in grade 15 m2 168 7,800.00 1,310,400.00

-

-

-

-

-

-

-


7/1




a Grade 7 concrete for phasing the m3 6 11,700.00 70,200.00

works -

-


-

b Ground floor slab (270mm average m3 45 11,700.00 526,500.00

thickness) -

-

c 200mm ground slab for man holes m3 2 11,700.00 23,400.00

-

d 320mm walls m3 73 11,700.00 854,100.00

i -

e 150mm manhole walls m3 6 11,700.00 70,200.00

-

f Channels, walking platforms and -

collection launders 100\150mm thick m3 5 15,600.00 78,000.00

-

Rough Finish Formwork -

(Fill Side) -

-

g Ground floor slab 150/320mm m2 40 650.00 26,000.00

-

h 320 and 150mm walls m2 179 650.00 116,350.00

-

Fairface Formwork -

(Tank Internal) -

-

i 100 mm walls m2 271 650.00 176,150.00

-

j 150mm manhole walls m2 64 650.00 41,600.00

-

k Channels, walkways 150/100mm m2 43 650.00 27,950.00

thick -

-

-

-

-

-


7/2




a Extra for forming sumps Nr 4 650.00 2,600.00

-

JOINTS -

-

b 150mm water Bar in 320mm m 20 390.00 7,800.00

thick slabs mid walls -

-

c Key surface of horizontal joints m 200 260.00 52,000.00

-

Reinforcement to BS 4461 -

-

d High tensile reinforcement 8mm kg 2696 150.00 404,400.00

diameter -

-

e High tensile reinforcement 10 mm kg 231 150.00 34,650.00

diameter -

-

f High tensile reinforcement 12mm kg 4034 130.00 524,420.00

diameter -

-

g Mild steel to BS 4449 8mm diameter kg 24 150.00 3,600.00

-

Ancillaries -

-

h Steel trowel finishes to ground m2 112 390.00 43,680.00

floor slab (3% slope) -

-

i Ditto vertical walls m2 250 390.00 97,500.00

-

j Ditto manholes base slabs m2 3 390.00 1,170.00

-

k Ditto vertical walls in manholes m2 30 390.00 11,700.00

-

l Ditto channels, walkways and m2 60 390.00 23,400.00

launders -

-

-

-


7/3




BLOCKWORK -

-

a 150mm diffusion wall m2 19 1,300.00 24,700.00

-

MISCELLANEOUS STEELWORK -

-

b 6300 x 175 x 6mm GMS weir plate Nr 12 26,000.00 312,000.00

as per relevant Drg. Rate to -

include for all bolts, nuts, washers etc -

c 600 x 870 x 10mm GMS penstock. Nr 3 260,000.00 780,000.00

Rate to include for penstock frame -

and guide as per Drg. No. -

d 20mm DN GS pipe handrail m 30 260.00 7,800.00

e 50 x 20mm RHS posts m 30 520.00 15,600.00

f Manhole chequered cover plates Nr 3 6,500.00 19,500.00

-

PIPEWORKS -

-

g 500mm DN single flanged steel Nr 1 65,000.00 65,000.00

pipe 822mm long with a GS water -

seal 100mm from plain end -

-

h Dito double flanged steel pipe Nr 1 65,000.00 65,000.00

approximately 600mm long -

-

i Ditto 2200 mm long Nr 1 130,000.00 130,000.00

-

j 500mm DN single flanged pipe Nr 1 97,500.00 97,500.00

1750mm long with a GS water seal -

100mm from plain end -

-

k 150mm DN steel pipe single Nr 2 3,900.00 7,800.00

flange approximately 325mm long -

with 1 No. welded on GS water -

seal, 150mm from plain end. -

-

-

-


7/4




-

a 80mm DN GS pipe 250mm long Nr 60 650.00 39,000.00

-

b 500mm DN double flanged steel Nr 1 65,000.00 65,000.00

bend, 900 -

-

c 500mm DN flanged CI sluice Nr 1 650,000.00 650,000.00

valve with rising spindle -

(approximately 1400mm long) -

and handwheel -

-

d 150mm DN ditto with rising Nr 2 55,250.00 110,500.00

spindle (approximately 2250mm -

long) and handwheel -

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-


7/5




PAGE: -

7/1 1,571,940.00

-

7/2 2,010,450.00

-

7/3 1,206,920.00

-

7/4 1,524,900.00

-

7/5 864,500.00

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-


7/6


BILL No.8 TREATMENT WORKS - PLANT BUILDING, AND FILTERS


EARTHWORKS -

Excavation -

-


-


-

c Trench excavation (0.6 - 1.0m) m3 18 260.00 4,680.00

-

d Further excavation for basement m3 44 260.00 11,440.00

and filters 0.6 - 1.0m -

-

e Ditto 1.0 - 2.0m m3 110 330.00 36,300.00

-

f Ditto 2.0 - 3.0m m3 110 390.00 42,900.00

-

g Ditto 3.0 - 4.0m m3 110 520.00 57,200.00

-

h Over 4.0m (PROVISIONAL) m3 105 650.00 68,250.00

-

i E.O. excavation for re-use m3 105 650.00 68,250.00

(PROVISIONAL) -

-


-

j Backfill to reduced level m3 85 390.00 33,150.00

-

k 150mm hardcore m3 22 650.00 14,300.00

-

l Making up levels around structure Item 1 6,500.00 6,500.00

-

Ancillaries -

-

m Prepare sloping surfaces for floor m2 6 3,960.00 23,760.00

gutters and basement footings -

-

n Prepare sloping surfaces under stair Sum 1 3,900.00 3,900.00

-


-

8/1 -

-





Mass concrete -

-

a 50mm blinding grade 15 m2 13 7,800.00 101,400.00

-

Reinforced Concrete Grade 25 -

to BS 8110 -

-

b 200mm filter floor slab m3 7 11,700.00 81,900.00

c 200/320mm basement floor slab m3 26 11,700.00 304,200.00

d 200mm walls m3 60 11,700.00 702,000.00

-

e 150mm suspended slab m3 15 15,600.00 234,000.00

-

f Footing concrete m3 10 15,600.00 156,000.00

-

g 150mm ground floor slab m3 16 15,600.00 249,600.00

-

h Columns m3 1 11,700.00 11,700.00

-

i Beams m3 4 15,600.00 62,400.00

-

k Staircases m3 2 15,600.00 31,200.00

-

l Channels, walkways, manholes and Nr 10 15,600.00 156,000.00

inlet chamber -

-

FORMWORK -

Sawn Formwork -

-

m Ground floor sides m2 33 650.00 21,450.00

n Filter walls - external m2 109 650.00 70,850.00

o Basement walls (external and internal) m2 146 650.00 94,900.00

p Columns m2 5 650.00 3,250.00

-

-

-

-


-

8/2




a Inlet drain, mamholes and inlet chamber m2 52 650.00 33,800.00

-

b Chemical tanks m2 32 650.00 20,800.00

-

Fair Faced Plane Formwork -

-

c Filter units (material) m2 100 650.00 65,000.00

-

d Suspended slab - soffit m2 60 650.00 39,000.00

-

e Staircase m2 7 650.00 4,550.00

-

f Ring beam m2 22 650.00 14,300.00

-

g Beams (soffits and slides) m2 26 650.00 16,900.00

-

REINFORCEMENT -

-

h Mild steel kg 470 130.00 61,100.00

-

i High yield steel to BS 4461 kg 15,623 150.00 2,343,450.00

-

j Fabric A142 mesh m2 110 650.00 71,500.00

-

PRECAST CONCRETE WORKS -

-

k Filter beams of reinforced Nr 120 650.00 78,000.00

concrete grade 25 -

-

STEEL WORK -

-

l 20 mm DN GS pipe handrail m 35 260.00 9,100.00

-

m 50 x 20 mm RHS posts m 30 390.00 11,700.00

-

n Manhole cover Nr 3 6,500.00 19,500.00

-

-


-

8/3




BLOCKWORK -

Solid Blockwork -

-

a 150mm diffusion wall m2 82 1,300.00 106,600.00

-

b 200 mm walls m2 175 1,560.00 273,000.00

-

c Blockwork below chemical tank m2 5 1,560.00 7,800.00

-

Ancillaries -

-

d Hoop- iron in each second m 525 130.00 68,250.00

course in all blockwalls -

-

e 200mm dpc in external blockwalls m 49 260.00 12,740.00

-

f 100mm diameter vents in gable ends Nr 6 390.00 2,340.00

-

ROOF STRUCTURE -

-

g Timber truss type T Nr 10 13,000.00 130,000.00

-

h 50 x 50mm purlins m 900 520.00 468,000.00

-

i 50 x 200mm ridge board m 15 1,040.00 15,600.00

-

j "Super seven" asbestos sheeting m2 175 1,300.00 227,500.00

-

k "Super seven" asbestos close m 15 390.00 5,850.00

fitting ridges -

l 75 x 100mm wall plate m 28 780.00 21,840.00

-

JOINERY WORKS -

m Door type D1 Nr 2 10,400.00 20,800.00

n Door Type D2 Nr 2 10,400.00 20,800.00

o Door type D3 Nr 3 10,400.00 31,200.00

p Door type D4 Nr 2 10,400.00 20,800.00

-


-

8/4




a Door type D5 Nr 2 10,400.00 20,800.00

-

b Window type W1 Nr 6 7,800.00 46,800.00

-

c Window type W2 Nr 3 6,500.00 19,500.00

-

d Concrete louvres m2 5 390.00 1,950.00

-

e Light partitioning Item 1 6,500.00 6,500.00

-

f Workshop Tables & Cupboard Item 1 26,000.00 26,000.00

-

g Laboratory table with sink Item 1 26,000.00 26,000.00

cupboards, drawers and shelf -

-

MISCELLANEOUS STEELWORKS -

-

h Roof gutter 24 gauge m 33 390.00 12,870.00

-

i 100mm DN GS down pipe m 10 390.00 3,900.00

-

j Gutter cover of 6mm chequer Nr 2 3,900.00 7,800.00

plate and frame -

-

FINISHES -

Screed -

-

k Steel - trowel - finish - screed m2 210 390.00 81,900.00

mix 1:3, for 1% falls on floors -

and gutter surfaces, min 40mm -

l Ditto screed on stair treads, min 40 mm m2 6 390.00 2,340.00

m Ditto screed on stair risers and m2 11 390.00 4,290.00

gutter sides, 10/20mm -

n Ditto screed for 2% fall on m2 10 390.00 3,900.00

bottom of chemical tanks, min 20 mm -

-

-

-


-

8/5




Rendering -

-

a Min 10mm rendering on all m2 175 390.00 68,250.00

visible external wall surfaces -

-

b Ditto on internal wall surface, m2 385 390.00 150,150.00

beams and columns -

-

c Ditto beam soffits m2 10 390.00 3,900.00

-

d Ditto basement slab and stairs m2 75 390.00 29,250.00

-

Plastering -

-

e Pigmented "TYROLEAN" plaster m2 175 390.00 68,250.00

finish to all rendered external surface -

-

Painting -

f 3 coats of emulsion paint to all m2 470 300.00 141,000.00

visible surfaces of walls, beams, -

columns and slabs -

-

g 1 coat of lead oxide primer and Item 1 300.00 300.00

2 coats of oil paint to all -

steelworks and rails -

-

Water Proofing -

h 2 coats of approved bitumen m2 85 390.00 33,150.00

paint to external surface of -

basement walls -

-

Lining -

-

i Epoxy of similar lining in m2 30 650.00 19,500.00

chemical tanks -

-

-

-


-

8/6




SUNDRIES -

-

a Uniform layers of graded sand and Item 1 650,000.00 650,000.00

gravel to 1m height in 3 No. filters -

-

INTERNAL WATER SUPPLY -

-

The rate for the pipes shall -

include for all necessary brackets and -

fittings for complete installation -

-

b 50mm DN GS pipe medium duty m 6 1,170.00 7,020.00

-

c 40mm DN ditto m 14 650.00 9,100.00

-

d 25mm DN ditto m 24 390.00 9,360.00

-

e 20mm DN ditto m 18 260.00 4,680.00

-

f 15mm DN ditto m 6 195.00 1,170.00

g 25mm DN brass gate valve Nr 2 520.00 1,040.00

h 20mm DN ditto Nr 2 520.00 1,040.00

i 15mm DN bibcock Nr 3 780.00 2,340.00

-

j 20mm DN hose connection Nr 5 780.00 3,900.00

complete with isolating -

gate valve and necessary fittings -

-

k 20mm DN chromium plated supply Nr 2 650.00 1,300.00

tap with swan neck flanged for -

screwing to laboratory table and -

connection to GS pipe -

-

l 100mm diameter shower hose Nr 2 650.00 1,300.00

with overhead arm wall flange -

and 350mm extension -

-

-


-

8/7




CHEMICAL DOSING PIPEWORKS -

AND EQUIPMENT -

-

a 63mm DN PVC chemicl solution Nr 2 2,600.00 5,200.00

decanting pipework including 2 No. -

short pipes (approximate length 200 mm) -

2No. Valve sockets, elbow and -

a brace gate valve with rising spindle -

-

b 50mm DN PVC chemical solution Nr 2 2,600.00 5,200.00

outlet pipework including 2 No. short -

pipes (approximately 200 mm long), -

2 No. valve sockets 1 No. 50 x 32 mm -

DN reducing socket and 1 No. 40 mm -

DN brass gate valve -

-

c 50 mm DN PVC pipe class C (1.2 m 4 240.00 960.00

MPa) anchored to wall. Rate to -

include for all fittings and anchors. -

-

d 25mm DN nominal bore rubber hose Nr 2 260.00 520.00


-

e 25mm DN bore rubber tubes for m 10 260.00 2,600.00

chemical solution dosing -

-

f FRN gravity solution dosers, Nr 2 195,000.00 390,000.00

rate of dosing not less than 181 l/h -

-

WASTE WATER DRINAGE AND -

SANITARY FITTINGS -

-

g 90mm DN uPVC drain pipe m 7 520.00 3,640.00

h 63mm DN drain pipe 3200mm long Nr 4 250.00 1,000.00

at chemical tank outlet. -

-

-

-


-

8/8




a 50mm DN brass gate valve. Rate Nr 4 1,560.00 6,240.00

to include for 2 No. valve sockets -

and one adaptor union -

-

b 90mm DN uPVC 90 degrees bend Nr 1 1,170.00 1,170.00

-

c 110mm DN uPVC pipe. Rate to m 13 1,560.00 20,280.00

include all necessary fittings -

-

d 40mm DN uPVC drain pipe. Rate to m 20 130.00 2,600.00

include for bends and other -

fittings -

-

e White vitreous china wash hand Nr 3 19,500.00 58,500.00

basin size approximately 400 x 320 mm -

complete with concealed wall bracket, -

plug, 40mm DN chromium plated -

waste water pipe, bottle trap, pipe, -

bottle trap, and connection to gulley trap -

-

f White vitreous china with WC Nr 3 39,000.00 117,000.00

suite complete strap, cistern, -

ball valve, flush pipe joining to -

water pipe and drain pipe -

-

g Hook for clothes fixed to wall or door Nr 2 650.00 1,300.00

-

h 600mm long chromium plated Nr 2 1,300.00 2,600.00

towel rail fixed to wall or door -

-

i White fireclay soap dish and Nr 2 650.00 1,300.00

toilet roll holder fixed to wall -

-

j 6mm polished plate glass mirror Nr 2 2,600.00 5,200.00

size 450 x 600mm with levelled -

and polished edges and four Nos. -

chromium plated dome headed screws -

-


-

8/9




PIPEWORKS IN FILTER SECTION -

-

a 320mm DN double flanged steel pipe Nr 1 15,600.00 15,600.00

approximately 800mm long with a -

welded on GS water seal 320 mm from -

one end and a 65mm DN hole where -

backwash delivery pipe shall be welded -

-

b 320mm DN single flanged steel Nr 1 19,500.00 19,500.00

pipe 1425mm long -

-

c Ditto 2375mm long Nr 2 32,500.00 65,000.00

-

d 320mm DN single flanged steel Nr 3 10,400.00 31,200.00

pipe 450mm long with a welded on -

GS water seal 125mm from plain end -

-

e 315mm DN PVC - A (0.6MPa) m 8 5,655.00 45,240.00

-

f 250mm DN single flanged steel Nr 3 5,200.00 15,600.00

pipe 250mm long with a welded -

on GS water seal 100mm from plain end -

-

g Ditto 250mm long with a welded Nr 1 5,200.00 5,200.00


-

h 250mm DN double flanged steel Nr 3 13,000.00 39,000.00

pipe 1070mm long -

i Ditto 2380mm long Nr 2 26,000.00 52,000.00

j Ditto 4050mm long Nr 1 52,000.00 52,000.00

k Ditto 600mm long Nr 1 10,400.00 10,400.00

l Ditto 6300mm long Nr 1 78,000.00 78,000.00

m 150mm DN single flanged steel Nr 1 6,500.00 6,500.00

pipe 600mm long with a welded -


n 160mm DN uPVC - A (0.6MPa) Nr 6 1,560.00 9,360.00

-

-


-

8/10




a 80mm DN 900 steel elbow Nr 3 1,950.00 5,850.00

-

b 50mm ditto m 6 650.00 3,900.00

-

c 100 mm DN 900 steel elbow Nr 3 3,250.00 9,750.00

-

d 250mm blank flange with 80mm Nr 1 1,560.00 1,560.00

socket outlet welded on -

-

e 320 x 320mm DN all flanged steel tee Nr 3 78,000.00 234,000.00

-

f 320 x 250mm DN all flanged steel tee Nr 3 65,000.00 195,000.00

with a 50mm DN GS pipe piece -

approximately 80mm long welded to tee -

around a 50mm nominal bore hole -

-

g 320 x 250mm DN all flanged tee Nr 1 65,000.00 65,000.00

but one in -line flange blank -

-

h 250 x 250mm DN steel ditto Nr 1 52,000.00 52,000.00

-

i 250 x 250mm DN all flanged on steel tee Nr 3 52,000.00 156,000.00

-

j 250 x 250mm DN tee flanged on the Nr 1 52,000.00 52,000.00

branch and single flanged on in -

line section only -

-

k 250 x 250mm DN steel tee Nr 3 52,000.00 156,000.00

flanged on the branch -

-

l 80 x 50mm DN flanged steel tee Nr 1 5,200.00 5,200.00

-

m 350 x 320mm DN flanged steel taper Nr 1 19,500.00 19,500.00

-

n 80 x 50 DN reducing socket Nr 3 1,950.00 5,850.00

-

-

-


-

8/11




a 355 DN x 350mm DN uPVC/steel Nr 1 26,000.00 26,000.00

flange adaptor -

-

b 315mm DN x 320mm DN Ditto Nr 1 20,800.00 20,800.00

-

c 80 x 80mm GS tee Nr 1 5,200.00 5,200.00

-

d 250mm DN CI flanged sluice Nr 1 187,850.00 187,850.00

valve PN 10 -

-

e 50mm DN brass gate valve, PN 10 Nr 4 1,300.00 5,200.00

-

f Ditto Non-return valve Nr 2 1,300.00 2,600.00

-

g 320mm DN flanged butterfly valve Nr 4 265,200.00 1,060,800.00

-

h 250mm DN ditto Nr 6 99,450.00 596,700.00

-

i 250mm DN approved water meter Nr 1 773,500.00 773,500.00

-

j Pipe support as per relevant Drg. Nr 3 13,000.00 39,000.00

-

k 75 x 75 x 4mm angle wash water -

tee support welded to pipe and Nr 3 1,300.00 3,900.00

fixed on wash water channel by -

M16 bolts -

-

-

-

-

-

-

-

-

-

-

-

-


-

8/12




PAGE: -

8/1 439,790.00

-

8/2 2,280,850.00

-

8/3 2,788,700.00

-

8/4 1,433,120.00

-

8/5 264,550.00

-

8/6 513,750.00

-

8/7 692,250.00

-

8/8 409,120.00

-

8/9 216,190.00

-

8/10 444,600.00

8/11 961,610.00

8/12 2,721,550.00

-

-

-

-

-

-

-

-

-

-

-

-

-


8/13


BILL No.9 TREATMENT WORKS - CLEAR WATER & BACKWASH WATER TANKS


200m3 CLEAR WATER TANK -

EARTHWORKS -

-

Excavation -

-

a 200mm top soil m2 93 260.00 24,180.00

-


-

c Ditto 1.0 - 2.0mm m3 20 330.00 6,600.00

-

d 150 mm hardcore m3 15 650.00 9,750.00

-

e Making up levels around the Item 1 13,000.00 13,000.00

structure -

-

f Prepare sloping surface to m3 15 390.00 5,850.00

wall footing -

-


Mass Concrete -

-

g 50mm blinding in grade 10 m3 7 7,800.00 54,600.00

-


-

h In 150 mm floor slab m3 14 11,700.00 163,800.00

-

i Ditto in 200 mm slab m3 6 11,700.00 70,200.00

-

j Ditto 200 mm suspended roof slab m3 23 15,600.00 358,800.00

-

-

-

-

-

-

-


9/1




Reinforcement

-

a Mild tensile kg 325 150.00 48,750.00

b High tensile steel kg 2004 130.00 260,520.00

-

Formwork -

-

c Sawn formwork to edge of curve m2 8 650.00 5,200.00

floor slab width ne. 0.2 m -

d Ditto to edges of roof slab m2 8 650.00 5,200.00

e Ditto to soffit of suspended roof slab m2 7 650.00 4,550.00

f Allow for boxing out for mahole Item 1 650.00 650.00

and air vent -

-

BLOCK WORK -

-

g 230 mm solid block circular m2 136 1,690.00 229,840.00

wall in 1.3 cement sand mortar -

-

SUNDRIES/FINISHES -

h Install 1No. internal steel ladder Item 1 6,500.00 6,500.00

-

i Ditto but external steel ladder Item 1 6,500.00 6,500.00

-

j 50 mm G.S. air vent to tank Nr 2 1,950.00 3,900.00

-

k Steel manhole cover frame Nr 2 6,500.00 13,000.00

complete with padlock -

-

l 10 mm water proof plaster 1:2 m2 115 390.00 44,850.00

in 2 layers to walls internally -

steel trowelled smooth -

-

m Ditto but in 20 mm thick screed m2 79 390.00 30,810.00

on concrete floor slab -

-

-

-


9/2




a Min 20 mm screed mix 1:3 laid m2 90 390.00 35,100.00

on roof slab steel trowel finish -

-

b 15 mm rendering mix 1:3 m2 102 390.00 39,780.00

floated smooth to wall externally -

-

c 2 ply roofing felt on top of wall m2 7 390.00 2,730.00

-

d 2 coats flinkote to floor slab m2 7 390.00 2,730.00

-

PAINTING -

-

e Prepare and apply 2 coats of m2 90 300.00 27,000.00

approved alkali resistant primes -

to roof screed -

-

f Ditto but in aluminium alkycl m2 90 300.00 27,000.00

reflective paint -

-

g Prepare and apply 2 coats of m2 102 300.00 30,600.00

approved emulsion paint to -

rendering walls externally -

-

PIPEWORKS -

-

h 320mm DN steel inlet Nr 1 65,000.00 65,000.00

-

i 320mm DN steel outlet Nr 1 65,000.00 65,000.00

-

j 320mm DN steel overflow Nr 1 65,000.00 65,000.00

-

k 50mm DN scour Nr 1 3,900.00 3,900.00

-

l 320mm GI sluice valve Nr 1 265,200.00 265,200.00

-

m 50mm brass gate valve Nr 1 1,300.00 1,300.00

-

-


9/3




100m3 BACKWASH WATER TANK -

SITE CLEARANCE -

(PROVISIONAL) -

-

a General clearance of vegetation ha 0.06 130,000.00 7,800.00

-

b Trees and stumps girth n.e. 320mm Nr 8 650.00 5,200.00

-

FENCING -

-

c Specified concrete fence posts Nr 30 2,600.00 78,000.00

-

d Bracing posts Nr 8 2,600.00 20,800.00

-

e Gate posts Nr 2 13,000.00 26,000.00

-

f 4m wide double leaf steel gate Nr 1 52,000.00 52,000.00

-

g Chain link fencing m 80 1,300.00 104,000.00

-

EARTHWORKS -

EXCAVATION -

-

h 200mm top layer for disposal m2 44 260.00 11,440.00

-

i Excavtion to foundation level as m3 101 390.00 39,390.00

shown on drawings depth n.e 2.5m, -

material for re-use -

-

j Trench excavation for pipes upto m 12 260.00 3,120.00

110mm DN depth n.e 1.0m -

-

k Ditto depth 1.0 - 1.5m m 6 330.00 1,980.00

-

l Unlined 750mm earth drawn side m 7 260.00 1,820.00

slopes n.e 1:1.5 depth n.e 1.0m -

-

-


9/4




FILLING AND COMPACTION -

-

a Compaction of excavation bottom m2 44 390.00 17,160.00

-

b 200mm well compacted hardcore m2 44 650.00 28,600.00

-

c Make up levels around the Item 1 13,000.00 13,000.00

structure -

-


MASS CONCRETE -

-

d 50mm blinding in grade 15 plain m2 70 7,800.00 546,000.00

concrete -

-


-

e In 150mm floor slab m3 6 11,700.00 70,200.00

-

f Ditto in 200mm floor slab m3 4 11,700.00 46,800.00

-

g Ditto in 200mm suspended roof m3 11 15,600.00 171,600.00

slab -

-

FORMWORK -

-

a Sawn form work to edges of curve m2 6 650.00 3,900.00

floor slab width n.e 0.2 m -

-

b Ditto but to edges of roof slab m2 6 650.00 3,900.00

-

c Ditto but to soffits of suspended m2 37 650.00 24,050.00

roof slab height -

-

d Allow for boxing out for manhole Item 1 650.00 650.00

and air vent -

-

-


9/5




REINFORCEMENT TO BS 4449 -

-

a Mild steel kg 828 130.00 107,640.00


-

BLOCKWORK -

-

c 200mm solid blockwork circular m2 82 1,560.00 127,920.00

wall in 1:3 cement sand mortar -

-

SUNDRIES/FINISHES -

-

d Install 1 No. internal steel ladder Item 1 6,500.00 6,500.00

e Ditto but external steel ladder Item 1 6,500.00 6,500.00

f 50mm DN GS air vent to tank Nr 1 1,950.00 1,950.00

g Steel manhole cover and frame Nr 1 6,500.00 6,500.00


h Making good after installation Item 1 3,900.00 3,900.00

of level indicators etc. -

i 10 mm water proof plaster mix 1:2 m2 78 390.00 30,420.00



j Ditto but in 20 mm thick screed on m2 38 390.00 14,820.00

concrete floor slab -

k 2 coats flintkore to floor slab m2 4 390.00 1,560.00

l Approved joint sealing compound in m 21 390.00 8,190.00

20 x 40 mm groove to floor slab -

m 2 play roofing felt on top of wall m2 4 390.00 1,560.00

n 15 mm rendering mix 1:3 floated m2 76 390.00 29,640.00

smooth to wall externally -

-

-

-

-

-

-

-

-


9/6




a 20 mm thick cement sand screed 1:3 m2 41 390.00 15,990.00

mix floated smooth on roof slab -

-

PAINTING -

-

b Prepare and apply 2 coats of m2 41 300.00 12,300.00


to roof screed -

c Ditto but in aluminium m2 41 300.00 12,300.00

alkyd reflective paint -

d Prepare and apply 2 coats of m2 76 300.00 22,800.00

approval emulsion paint to -


-

PIPEWORKS -

-

e 80mm DN steel inlet Item 1 13,000.00 13,000.00

f 320mm DN steel outlet Item 1 65,000.00 65,000.00

g 100mm DN steel overflow Item 1 19,500.00 19,500.00

h 50mm DN GS scour Item 1 3,900.00 3,900.00

-

PIPEWORKS EXTERNAL -

-

i 320mm DN double flanged steel Nr 2 15,600.00 31,200.00

pipe 1.0m in valve chamber -

j 50mm DN GS pipe to be cut to m 6 8,230.00 49,380.00

various sizes -

k 100mm DN double flanged steel Nr 1 6,500.00 6,500.00

pipe 1.5m long in outfall -

-

l 110mm DNe uPVC - B pipe to m 12 770.00 9,240.00

outfall -

-

BENDS/ELBOWS -

-

m 110mm DNe uPVC 90 0 Nr 1 1,040.00 1,040.00

n Ditto 45 0 Nr 1 1,300.00 1,300.00

-


9/7




OTHER FITTINGS -

-

a 110mm DN steel/uPVC flange adaptor Nr 2 4,720.00 9,440.00

-

b 320mm DN ditto Nr 2 16,640.00 33,280.00

-

c 110mm DN blank flange with 50mm Nr 1 1,300.00 1,300.00

DN threaded hole for sour pipe -

-

d 50mm DN GS union Nr 2 440.00 880.00

-

e Ditto GS sockets Nr 2 130.00 260.00

-

f Ditto GS nipples Nr 2 130.00 260.00

-

VALVES -

-

g 320mm DN CI flanged sluice valve Nr 1 265,200.00 265,200.00

-

h 50mm DN brass gate valve Nr 1 1,300.00 1,300.00

-

OVERFLOW/SCOUR OUTFALL -

-

i Outfall as per relevant drg. Nr 1 1,300.00 1,300.00

Pipe not included -

-

VALVE CHAMBERS -

-

j Type 2 depth n.e 1.0m Nr 1 13,000.00 13,000.00

-

k Ditto depth 1.0 - 1.5m Nr 1 19,500.00 19,500.00

-

MISCELLANEOUS -

-

j Proprietary water level indicators Item 1 6,500.00 6,500.00

complete with scale graduated in m3 -

-

-


9/8


BILL No.9 TREATMENT WORKS - CLEAR WATER AND BACKWASH WATER TANKS


PAGE: -

9/1 725,760.00

-

9/2 660,270.00

-

9/3 630,340.00

-

9/4 351,550.00

-

9/5 925,860.00

-

9/6 421,070.00

-

9/7 263,450.00

-

9/8 352,220.00

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-


9/9


BILL No.10 TREATMENT WORKS - ELECTRICAL AND MECHANICAL WORKS


PLANT BUILDING -

-

a Lighting point complete with 1.5mm2 Nr 15 3,900.00 58,500.00

PVC/SC cables drawn into concealed -

pvc conduit, one way switched but -

excluding switch and luminaire. -

-

b As item (a) above but two way switched. Nr 12 4,680.00 56,160.00

-

c Supply and install 6 Amp one gang, Nr 6 780.00 4,680.00

one way, white moulded plate -

switch as Crabtree 4070. -

-

d As item (c) above but two gang Nr 1 1,400.00 1,400.00

two way as Crabtree 4172. -

-

e As item (c) above but two way as Nr 7 1,880.00 13,160.00

Crabtree 4170. -

-

f Supply and install 60 watt screw- Nr 2 3,510.00 7,020.00

neck spherical luminaire complete -

with lamp as thorn MTC 1060 -Type 'D'. -

-

g Supply and install 100 watt tungsten Nr 4 7,600.00 30,400.00

bulkhead luminaire complete with lamp -

as thorn OLG 1100 - Type 'G'. -

-

h Supply and install 1525mm, 58 watt Nr 7 9,360.00 65,520.00

single batten fluorescent luminaire -

complete with tube as thorn PP 158 - -

Type 'B1'. -

-

i Supply and install 1595mm 58 watt Nr 12 39,000.00 468,000.00

single corrosion-resistant -

fluorescent luminaire complete with -

tube as thorn FNDV 1065-Type 'C1'. -

-

-


10/1




a As item 12.1(i) above but 1320mm, Nr 2 62,400.00 124,800.00

36 watt twin luminaire as thorn -

FNDV 2040 - Type 'C'. -

-

b 13 Amp. socket outlet point complete Nr 1 4,900.00 4,900.00

with 2.5mm2 PVC/SC cables drawn -

into concealed PVC conduit white -

moulded single switched socket outlet -

and all necessary accessories. -

-

c As item b. above but twin socket outlet Nr 4 5,620.00 22,480.00

-

d Fan circuit complete with Nr 1 11,700.00 11,700.00

2.5mm2 PVC/SC cables drawn into -

into concealed PVC conduit, white -

moulded 13 Amp fused and DP switched -

connection unit, all necessary -

accessories and final connection -

-

e Supply and install 320mm wall fan Nr 1 273,000.00 273,000.00

complete with automatic shutter -

and control switch as xpelair GX 12. -

-

f Supply and install float switch in Nr 2 31,200.00 62,400.00

the clear water tank & in tank -

C.1.1 as Telemecanique XLI - AC. -

-

g Supply and install floatless level Nr 1 62,400.00 62,400.00

switch as Omron 61F - G. -

-

h As item (g) above but long distance Nr 2 78,000.00 156,000.00

type (2 Km) as Omron 61F - GL -

-

i Supply and install a set of three level Nr 3 81,640.00 244,920.00

control electrodes (long, medium and -

short) as Omron F03-60-SUS-201. -

-

-


10/2




a Supply and install Electrode Nr 2 24,570.00 49,140.00

holders as Omron PS -3S. -

-

b Supply and install Solenoid valve Nr 2 421,200.00 842,400.00

suitable for connection to 150mm -

water pipe and 240V A.C. supply. -

-

c Motor circuit complete with 6mm2 Nr 2 56,160.00 112,320.00

PVC/SC cables drawn into H.G. -

galvanised steel conduit including -

final connection using flexible -

steel conduit and wired for star - Delta -

starting but excluding motor starter. -

-

d Supply and install motor control panel Nr 1 702,000.00 702,000.00

comprising of 1 x 60 Amp T.P$N. -

isolator, 2 x 18.5 Kw. Star - Delta -

motor starters, 1 No. selector switch, -

2No. Control relays, 4 No. signal lamps, -

16 SWG sheet steel enclosure, internal -

wiring and any necessary items to -

complete the panel. -

-

e Supply and install 5 x 10mm2 m 2 2,340.00 4,680.00

PVC/SC cables in 38mm PVC conduit -

from the Distribution board to -

the motor control panel. -

-

f Supply and install 4 way TP&N MCB Nr 1 702,000.00 702,000.00

Distribution Board complete with main -

main switch but excluding -

MCBS as Crabtree C50. -

-

g Supply and install 5 Amp SP MCB. Nr 3 4,100.00 12,300.00

h As item (g) above but 30 Amp. Nr 1 4,100.00 4,100.00

i As item (g) above but 40 Amp. Nr 1 4,100.00 4,100.00

-

-


10/3




a Supply and install 60 Amp. TP MCB. Nr 1 19,500.00 19,500.00

-

b Supply and install blanking plates Nr 4 1,170.00 4,680.00

for distribution board. -

-

c Supply and install 600mm x 600mm x Nr 1 3,900.00 3,900.00

230 mm 16 SWG galvanised sheet -

steel, weather proof meter box -

suitable for three phase metering with -

removable metal mounting plate, hinged -

door with sight glass, conduit for -

service cable entry and PME link. -

-

d Supply and install 5 x 25 mm2 PVC?SC m 2 4,680.00 9,360.00

sub-main cables in 50mm conduit from -

the meter box entry and PME link. -

-

e Supply and install 3 x 16 mm2 PVC/ m 2 3,900.00 7,800.00

SC cables in 32mm conduit from cable -

loop-in box to the distribution board. -

-

f Provide earthing comprising of 12 mm Nr 1 31,200.00 31,200.00

diameter x 1500mm long copper earth -

earth electrode, 16mm2 green/yellow -

earthing conductor, any necessary -

bonding conductors and concrete -

inspection manhole. -

g All other work to complete the Item 1 - -

plant building. -

-

CHEMICAL HOUSE -

-

h Lighting point complete with 1.5 mm2 Nr 10 39,000.00 390,000.00


PVC conduit, one way switched -

but excluding switch and luminaire. -

but excluding switch and luminaire. -

-


10/4




a As item 22.4 h above but two way Nr 12 4,680.00 56,160.00

switched. -

-

b Supply and install 6 Amp. one Nr 1 780.00 780.00

gang, one way, white moulded -

plate switch as Crabtree 4070. -

-

c As item (b) above but two way Nr 2 1,180.00 2,360.00

as Crabtree 4170. -

-

d As item (b) above but two gang, Nr 2 1,400.00 2,800.00

two way as Crabtree 4172. -

-

e Supply and install 100 Watt tungsten Nr 4 7,610.00 30,440.00

bulkhead luminaire complete with -

lamp as Thorn OLG 1100 - Type 'G'. -

-

f Supply and install 1525mm, 58 Watt Nr 6 9,360.00 56,160.00

single batten fluorescent luminaire -

complete with tube as Thorn PP -

158 - Type 'B1'. -

-

g Supply and install 1595mm 58 Watt Nr 12 3,900.00 46,800.00

single corrosion-resistant -

fluorescent luminaire complete -

tube as Thorn FNDV 1065 - Type 'C'. -

-

h 13 Amp. socket outlet point Nr 2 4,910.00 9,820.00

complete with 2.5mm2 PVC/SC cables -

drawn into concealed PVC conduit, -

white moulded single switched socket -

outlet and all necessary accessories. -

-

i Supply and install 6 way SP&N Nr 1 11,700.00 11,700.00

consumer unit complete with D.P. -

main switch but excluding MCBS as -

crabtree C50. -

-


10/5




a Supply and install 5 Amp. SP. MCB. Nr 3 4,100.00 12,300.00

-

b Supply and install 20 Amp. SP. MCB. Nr 2 4,100.00 8,200.00

-

c Supply and install blanking plates Nr 1 1,170.00 1,170.00

for the consumer unit. -

-

d Supply and install 3 x 16mm2 PVC/SC Nr 8 1,950.00 15,600.00

sub-main cables in 32 mm conduit from -

cable loop-in-box to the consumer unit. -

-

e Provide earthing comprising of Nr 1 31,200.00 31,200.00

12mm diameter x 1500mm long -

copper earth electrode, 16mm2 -

green/yellow earthing conductor, -

any necessary bonding conductors -

and concrete inspection manhole. -

-

f All other work to complete the Item 1 - -

chemical house. -

-

OPERATOR'S HOUSE -

-

g Lighting point complete with 1.5mm2 Nr 10 3,900.00 39,000.00


PVC conduit, one way switched but -

excluding switch and luminaire. -

-

h As item (g) above but two way switched. Nr 2 4,680.00 9,360.00

-

i Supply and install 6 Amp. One gang one Nr 5 780.00 3,900.00

gang one way, white moulded -


-

j As item (i) above but two way as Nr 1 1,180.00 1,180.00

crabtree 4170. -

-

-


10/6




a As item 22.6 (i) above but two Nr 4 1,400.00 5,600.00

gang, two way as Crabtree 4172. -

-

b Supply and install ceiling rose Nr 7 780.00 5,460.00

complete with C.G lamp holder and -

0.75mm2 flexible cord. -

-

c Supply and install 60 watt screw- Nr 3 3,510.00 10,530.00


with lamp as Thorn MTC 1060. -

-

d Supply and install 100 Watt tungsten Nr 2 7,610.00 15,220.00

bulkhead luminaire complete -

with lamp as Thorn OLG 1100. -

-

e 13 Amp. socket outlet point complete Nr 4 4,910.00 19,640.00



moulded single swiched socket outlet -


-

f Water heater circuit complete with Nr 1 11,700.00 11,700.00

2.5mm2 PVC/SC cables drawn into -

concealed PVC conduit, white -

moulded 20 Amp. D.P. switch with -

pilot light, flex outlet and final -

connection in heat resistant flex. -

-

g Cooker circuit complete with -

6mm2 PVC/SC cables drawn into Nr 1 15,600.00 15,600.00

concealed PVC conduit, 45A D.P. -

switched cooker control unit with -

socket outlet and cooker connector units. -

-

h Supply and install 6 way Sp&N Nr 1 11,700.00 11,700.00

consumer unit complete with D.P. main -

switch but excluding MCBS -

Crabtree C50. -


10/7




a Supply and install 5 Amp. SP. MCB. Nr 1 4,100.00 4,100.00

-

b Supply and install 30 Amp. Sp. MCB. Nr 2 4,100.00 8,200.00

-



-

d Supply and install 3 x 16mm2 PVC/SC m 8 1,950.00 15,600.00

sub-main cables in 32mm conduit from -

the meter box to the consumer unit. -

-

e Provide earthing comprising of Nr 1 31,200.00 31,200.00


copper earth electrode 16mm2 green -

/yellow earthing conductor, any -

necessary bonding conductors and -

concrete inspection manhole. -

-

f Supply and install dual tariff Nr 1 23,400.00 23,400.00

weather proof meter box complete -

with conduit for service cable -

entry and PME link. -

-

g Supply and install 60 Amp. S.P.&N Nr 1 19,500.00 19,500.00

switch fuse as MEM 60 KMBG. -

524,600.00

h As item (g) above but 15 Amp. as Nr 1 9,750.00 -

MEM 15 KMBG. -

25,740.00

i All other work to complete the Item 1 - -

operator's house. -

222,300.00

-

-

7,800.00

-

-

-


10/8




GRADE 9 HOUSES -

a Lighting point complete with 1.5 mm2 Nr 42 3,900.00 163,800.00


PVC conduit, one way switched but -

excluding switch and luminaire -

-

b As item (a) above but two way switched. Nr 6 4,680.00 28,080.00

-

c Supply and install 6 Amp. One Nr 18 780.00 14,040.00

gang, one way, white moulded -


-

d As item (c) above but two way Nr 12 1,050.00 12,600.00

as Crabtree 4170. -

-

e As item (c) but two gang, two Nr 12 1,400.00 16,800.00

way as Crabtree 4172. -

-

f Supply and install ceiling rose Nr 24 780.00 18,720.00

complete with C.G lamp holder and -

0.75mm2 flexible cord. -

-

g Supply and install 60 Watt screw- Nr 12 3,510.00 42,120.00


with lamp as Thorn MTC 1060. -

-

h Supply and install 100 Watt Nr 12 7,610.00 91,320.00

tungsten bulkhead luminaire complete -

with lamp as Thorn OLG 1100. -

-

i 13 Amp. socket outlet point complete Nr 18 4,910.00 88,380.00



moulded single switched socket outlet -


-

-

-


10/9




a Supply and install 4 way SP&N Nr 6 10,140.00 60,840.00

consumer unit complete with D.P. -

main switch but excluding MCBS as -

Crabtree C50. -

-


-

c Supply and install 30 Amp. SP. MCB. Nr 6 4,100.00 24,600.00

-

d Supply and install blanking plates Nr 12 1,170.00 14,040.00


-

e Supply and install single tariff Nr 3 23,400.00 70,200.00

double unit for two houses weather -

proof meter box complete with -

conduit for service cable entry and -

PME link. -

-

f Supply and install 45 Amp. S.P.&N. Nr 6 19,500.00 117,000.00

switchfuse as MEM 45 KMBG. -

-

g Supply and install 3 x 16mm2 Nr 120 31,200.00 3,744,000.00

PVC/SC sub-main cables in 32mm -

conduit from the meter box to the -

consumer unit. -

-

h Provide earthing comprising of Nr 3 31,200.00 93,600.00


copper earth electrode, 16mm2 -

green/yellow earthing conductor, -

any necessary bonding conductors -


-

i All other work to complete grade 9 Item 1 - -

houses. -

-

-

-


10/10




ELECTRICAL DISTRIBUTION AND -

SECURITY LIGHTING -

-

a Supply and install 4 way S.P.&N. Nr 1 10,140.00 10,140.00

MCB consumer unit complete with -

D.P. main switch but excluding -

MCBS as crabtree C50. -

-


-



-

d Supply and install 20 Amp. D.P. Nr 1 31,200.00 31,200.00

contactor complete with enclosure -

as Telemecanique. -

-

e Supply and install photo electric Nr 1 31,200.00 31,200.00

lighting control unit with clear -

plastic enclosure and mounting -

bracket as Thorn QPK. -

-

f Supply and install 3x6mm2 PVC/SC m 10 1,170.00 11,700.00

cables in 32mm conduit from the -

consumer unit to the contactor. -

-

g Supply and install 3x6mm2 PVC/SC m 1 1,170.00 1,170.00

cables in 32mm conduit from the -

contactor to the security lighting -

consumer unit. -

-

h Supply and install 3 x 1.5mm2 m 10 390.00 3,900.00

PVC/SC cables in 20mm conduit -

from the contactor to the photo -

electric control unit. -

-

-

-


10/11




ELECTRICAL DISTRIBUTION AND -

SECURITY LIGHTING -

-

a Supply and install 7x6mm2 PVC/SC m 4 2,730.00 10,920.00

cables in 38mm conduit from cable -

loop-in box to the consumer unit. -

-

b Supply and install standard size Nr 2 15,600.00 31,200.00

16 SWG galvanised sheet steel -

weather proof cable loop-in box -

complete with lucy connectors. -

-

c Supply and install 5 metres high Nr 11 55,900.00 614,900.00

street lighting column suitable -

for post top lantern concreted in -

the ground complete with gland -

plate, lucy connectors, 5 Amp. cut- -

out and internal wiring. -

-

d Supply and install street lighting Nr 11 55,900.00 614,900.00

post top lantern as Thorn Gamma -

six Cat. No. QG6V/W/B1125.4 -

complete with 125 Watt MBF lamp -

and control gear. -

-

e Supply and install 2 core 1.5mm2 m 150 590.00 88,500.00

PVC/SWA/PVC copper cable. -

-

f Supply and install 20mm cable Nr 6 1,170.00 7,020.00

gland complete with sleeve for item (e) -

-

g Supply and install 3 core 1.5mm2 m 2200 590.00 1,298,000.00


-

h Supply and install 20mm cable Nr 4 1,170.00 4,680.00

gland complete with sleeve for item (g) -

-

-


10/12




a Supply and install 2 core 6mm2 m 430 1,220.00 524,600.00


-

b Supply and install 20mm cable Nr 22 1,170.00 25,740.00

gland complete with sleeve for item (a) -

-

c Supply and install 2 core 16mm2 m 95 2,340.00 222,300.00


-

d Supply and install 25mm cable Nr 2 3,900.00 7,800.00

gland complete with sleeve for item (c) -

-

e Trenching, sifting, laying, tiling m 2780 780.00 2,168,400.00

and backfilling. -

-

f Supply and install 100mm pitch m 200 1,120.00 224,000.00

fibre duct. -

-

g Provide earthing comprising of Nr 3 31,200.00 93,600.00

12mm diameter x 1500 mm long -

copper earth electrode, 6 mm2 -

green/yellow earthing conductor -


-

h All other work to complete electrical Item 1 - -

distribution and security lighting. -

-

MISCELLANEOUS ITEMS -

-

i Allow for inspection, testing and Item 1 3,900.00 3,900.00

commissioning of the entire -

installation in accordance with the -

I.E.E. Regulations to the -

satisfaction of the Engineer and -

Kenya Power & Lighting Co. Ltd. -

-

-

-


10/13




a Allow for the preparation of Item 1 65,000.00 65,000.00

"Working Drawings" and "As -

Installed Drawings" including -

printing as detailed in the -

specification. -

-

b Allow for attendance to Kenya Item 1 65,000.00 65,000.00

Power & Lighting Co. Ltd. -

-

c Allow for preliminaries and Item 1 65,000.00 65,000.00

conditions of the contract. -

-

d Provisional Sum for service line Item 1 2,600,000.00 2,600,000.00

charges by Kenya Power and -

Lighting Company Ltd. -

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-


10/14



ITEM DESCRIPTION RATE SHS.

PAGE: -

10/1 704,840.00

-

10/2 962,600.00

-

10/3 2,433,040.00

-

10/4 466,440.00

-

10/5 217,020.00

-

10/6 121,910.00

-

10/7 95,450.00

-

10/8 885,950.00

-

10/9 475,860.00

-

10/10 4,148,880.00

-

10/11 102,780.00

-

10/12 2,670,120.00

-

10/13 3,270,340.00

-

10/14 2,795,000.00

-

-

-

-

-

-

-

-

-

-


10/15


BILL No.11 EXISTING TREATMENT PLANT - AUGMENTATION


AUGMENTATION -

-

a Supply and instal electrical high lift Nr 4 26,000,000.00 104,000,000.00

pump set 135 m3/hr against 606 m

head at provided printh. Rate to include -

appropriate switch gear and control -

system, fittings and assessories -

-

b Supply and instal an electrical pump set Nr 4 2,600,000.00 10,400,000.00

to transfer treated water from clarifier -

to filters, capacity 140 m3/hr -

against 14 m head. Rate to include -

appropriate switch gear and control -

system, fittings and assessories -

-

c Supply and instal complete filter unit of Nr 1 6,500,000.00 6,500,000.00

specifications similar to the installed -

on site. -

-

d Supply and install electrical transformer Nr 1 6,500,000.00 6,500,000.00

of capacity 1250 KVA to replace the -

existing duty transformer rated -

1000 KVA. Rate include all the -

necessary assessories and specials. -

-

-

-

-

-

-


11/1


BILL No.12 RISING MAIN


CLEARANCE -

-

a General bush clearance along pipe m 11,175 130.00 1,452,750.00

line. -

b Remove trees and stumps, girth n.e Nr 230 650.00 149,500.00

320 mm. -

-

TRENCH EXCAVATION -

c Excavation of trench for DN 250mm pipe m 6,850 260.00 1,781,000.00

d Ditto but depth 1.0 - 1.5m m 1,775 330.00 585,750.00

e Ditto but depth 1.5 - 2.0 m. m 1,550 390.00 604,500.00

f Ditto but depth 2.0 - 3.0 m. m 1000 520.00 520,000.00

g E.O.excavation in rock for items nos c-f m3 177 2,600.00 460,200.00

-

PIPE AND FITTINGS -

-

h DN 250 mm steel pipe m 11,175 5,000.00 55,875,000.00

-

BENDS -

-

i Supply and install -

250 mm steel bend 11¼ 0 Nr 18 11,700.00 210,600.00

j Ditto 22½ 0 Nr 25 11,700.00 292,500.00

k Ditto 45 0 Nr 10 14,240.00 142,400.00

l Ditto 90 0 Nr 2 18,670.00 37,340.00

-

FITTINGS ON LINE -

-

m 250 mm x 80 mm flanged steel tee for Nr 18 12,250.00 220,500.00

washouts, airvalves and branches -

n DN 250 mm GI sluice valve Nr 3 187,850.00 563,550.00

o DN 250 mm flanged adaptor c/w bolts, Nr 6 10,790.00 64,740.00

nuts, washers and assessories to make -

water tight joint -

-

-

-


12/1




VALVES (INCLUDE CHAMBERS -

FITTINGS ETC) -

a 80 mm flanges double acting air Nr 9 45,500.00 409,500.00

relief valve PN10 capable of -

giving an inflow of 30 m³ / mm at -

a pressure of 0.2 bar eg Neptune -

Clenfield cat no. 1271 size 400 -

-

WASHOUTS -

b 80mm DN washout on 320 mm DN Nr 7 12,250.00 85,750.00

steel pipe -

-

MARKER POSTS -

c Sectional valves Nr 2 1,950.00 3,900.00

d Washout maker post Nr 7 1,950.00 13,650.00


f Airvalve marker posts Nr 4 1,950.00 7,800.00

-





-

ON LINE VALVES & FITTINGS -

-




water tight joint -

k Non-return valves DN 320 Nr 2 156,000.00 312,000.00

-

MANHOLES -

a Manhole with light duty manhole covers Nr 2 13,000.00 26,000.00


b Ditto depth 1.0 – 1.5 m Nr 4 19,500.00 78,000.00

c Ditto depth 1.5 – 2.0 m Nr 5 26,000.00 130,000.00

d Ditto depth 2.0 - 3.0 m Nr 4 39,000.00 156,000.00

e Outfall for wastewater pipe Nr 7 1,300.00 9,100.00


12/2




PAGE: -

12/1 62,960,330.00

-

12/2 2,476,190.00

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-


12/3


BILL No.13 DISTRIBUTION LINE KYOEA - KYANDOO


CLEARANCE -

-

a General bush clearance along pipe m 14719 130.00 1,913,470.00

line. -


320 mm. -

-

TRENCH EXCAVATION -

-

c Excavation of trench for DN 250mm pipe m 8138 130.00 1,057,940.00

d Ditto but depth 1.0 - 1.5m m 1788 330.00 590,040.00

e Ditto but depth 1.5 - 2.0 m. m 3558 390.00 1,387,620.00



-

PIPE AND FITTINGS -

-

h DN 250 mm steel pipe m 14719 5,000.00 73,595,000.00

-

BENDS -

-

i Supply and install -

250 mm steel bend 11¼ 0 Nr 18 11,710.00 210,780.00

j Ditto 22½ 0 Nr 25 11,710.00 292,750.00

k Ditto 45 0 Nr 8 16,840.00 134,720.00

l Ditto 90 0 Nr 2 18,670.00 37,340.00

-

TEES -

-



-

-

-

-

-

-

-


13/1


BILL No.13 DISTRIBUTION LINE KYOEA - KYANDOO



FITTINGS ETC) -






-

WASHOUTS -


steel pipe -

-

MARKER POSTS -

c Sluice valve maker post Nr 1 1,950.00 1,950.00




-





-





water tight joint -

-

MANHOLES -



b Ditto depth 1.0 – 1.5 m Nr 6 19,500.00 117,000.00

c Ditto depth 1.5 – 2.0 m Nr 6 26,000.00 156,000.00

d Ditto depth 2.0 - 3.0 m Nr 6 39,000.00 234,000.00


-

-


13/2 -

-

BILL OF QUANTITIES: KIAMBERE – MWINGI WATER SUPPLY PROJECT – PHASE II -

BILL No.13 DISTRIBUTION LINE KYOEA - KYANDOO KYOEA - KYANDOO


PAGE: -

13/1 80,197,800.00

13/2 1,661,930.00

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-


13/3


BILL No.14 DISTRIBUTION LINE KYANDOO - KANDWIA


CLEARANCE -

-


line. -


320 mm. -

-

TRENCH EXCAVATION -

-

c Excavation of trench for DN 200 mm m 1010 260.00 262,600.00


e Ditto but depth 1.5 - 2.0 m. m 1650 390.00 643,500.00



-

PIPE AND FITTINGS -

-


-

BENDS -

-

i DN 200 mm steel 11¼ 0 Nr 8 7,870.00 62,960.00

j Ditto 22½ 0 Nr 6 7,870.00 47,220.00

k Ditto 45 0 Nr 0 9,300.00 -

l Ditto 90 0 Nr 0 12,130.00 -

-

TEES -

-



-

-

-

-

-

-

-

-


14/1





FITTINGS ETC) -






-

WASHOUTS -


steel pipe -

-

MARKER POSTS -





-





-



j DN 200 mm flanged adaptor c/w bolts, Nr 0 10,550.00 -


water tight joint -

-

MANHOLES -



b Ditto depth 1.0 – 1.5 m Nr 1 19,500.00 19,500.00

c Ditto depth 1.5 – 2.0 m Nr 1 26,000.00 26,000.00

d Ditto depth 2.0 - 3.0 m Nr 1 39,000.00 39,000.00


-

-


14/2




PAGE: -

14/1 14,537,670.00

-

14/2 377,420.00

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-


14/3


BILL No.15 DISTRIBUTION LINE KANDWIA-GAI-MIVUKONI


CLEARANCE -

-

a General bush clearance along pipe line. m 38893 130.00 5,056,090.00


320 mm. -

-

TRENCH EXCAVATION -

-

c Excavation of trench for DN 200 mm m 11000 260.00 2,860,000.00

d Ditto but depth 1.0 - 1.5m m 11858 330.00 3,913,140.00


f Ditto but depth 2.0 - 3.0 m. m 3200 520.00 1,664,000.00

g E.O.excavation in rock for items nos c-f m3 467 2,600.00 1,214,200.00

-

PIPE AND FITTINGS -

-


-

BENDS -

-

i 200 mm DN 11¼ 0 Nr 50 7,870.00 393,500.00

j Ditto 22½ 0 Nr 50 7,870.00 393,500.00

k Ditto 45 0 Nr 6 9,300.00 55,800.00

l Ditto 90 0 Nr 0 12,130.00 -

-

TEES -

-



-

-

-

-

-

-

-

-

-


15/1





FITTINGS ETC) -

-






-

WASHOUTS -


steel pipe -

-

MARKER POSTS -





-


g Thrust and anchor blocks in Nr 50 3,900.00 195,000.00



-





water tight joint -

-

MANHOLES -



b Ditto depth 1.0 – 1.5 m Nr 6 19,500.00 117,000.00

c Ditto depth 1.5 – 2.0 m Nr 6 26,000.00 156,000.00

d Ditto depth 2.0 - 3.0 m Nr 6 39,000.00 234,000.00


-


15/2




PAGE: -

15/1 135,625,890.00

15/2 2,713,410.00

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-


15/3


BILL No.16 DISTRIBUTION LINE MIVUKONI - TSEIKURU


CLEARANCE -

-


line. -


320 mm. -

-

TRENCH EXCAVATION -

-

c Excavation of trench for DN150 mm pipe m 2865 260.00 744,900.00





-

PIPE AND FITTINGS -

-


-

BENDS -

-

i 150 mm diameter 11¼ 0 Nr 9 4,780.00 43,020.00

j Ditto 22½ 0 Nr 9 4,780.00 43,020.00

k Ditto 45 0 Nr 0 6,480.00 -

l Ditto 90 0 Nr 0 7,960.00 -

-

TEES -

-



-

-

-

-

-

-

-

-


16/1





FITTINGS ETC) -






-

WASHOUTS -

b 80mm DN washout on 150mm DN Nr 3 5,400.00 16,200.00

steel pipe -

-

MARKER POSTS -

-





-




h Ditto concrete volume 0.6 - 0.65 m3 Nr 0 13,000.00 -

-





water tight joint -

-

MANHOLES -



b Ditto depth 1.0 – 1.5 m Nr 2 19,500.00 39,000.00

c Ditto depth 1.5 – 2.0 m Nr 2 26,000.00 52,000.00

d Ditto depth 2.0 - 3.0 m Nr 2 39,000.00 78,000.00


-


16/2




PAGE: -

16/1 31,262,965.00

-

16/2 537,120.00

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-


16/3


BILL No.17 DISTRIBUTION LINE KANDWIA - KANZERU


CLEARANCE -

-


line. -


320 mm. -

-

TRENCH EXCAVATION -

-

c Excavation of trench for DN150 mm pipe m 450 260.00 117,000.00





-

PIPE AND FITTINGS -

-


-

BENDS -

-

i 150 mm diameter 11¼ 0 Nr 8 4,780.00 38,240.00

j Ditto 22½ 0 Nr 3 4,780.00 14,340.00

k Ditto 45 0 Nr 1 6,480.00 6,480.00

l Ditto 90 0 Nr 0 7,960.00 -

-

TEES -

-



-

-

-

-

-

-

-

-


17/1





FITTINGS ETC) -






-

WASHOUTS -

b 80mm DN washout on 150mm DN Nr 2 5,400.00 10,800.00

steel pipe -

-

MARKER POSTS -





-




0.1 m3 -


-





water tight joint -

-

MANHOLES -



b Ditto depth 1.0 – 1.5 m Nr 1 19,500.00 19,500.00

c Ditto depth 1.5 – 2.0 m Nr 1 26,000.00 26,000.00

d Ditto depth 2.0 - 3.0 m Nr 1 39,000.00 39,000.00


-


17/2




PAGE: -

17/1 7,521,710.00

-

17/2 333,470.00

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-


17/3


BILL No.18 DISTRIBUTION LINE KANZERU - KIMU


CLEARANCE -

-


line. -


320 mm. -

-

TRENCH EXCAVATION -

-

c Excavation of trench for DN 100 mm pipe m 350 260.00 91,000.00





-

PIPE AND FITTINGS -

-


-

BENDS -

-

i 100 steel 11¼ 0 Nr 14 2,580.00 36,120.00

j Ditto 22½ 0 Nr 6 2,580.00 15,480.00

k Ditto 45 0 Nr 8 3,060.00 24,480.00

l Ditto 90 0 Nr 2 4,230.00 8,460.00

-

TEES -

-



-

-

-

-

-

-

-

-


-

18/1 -

-




VALVES INCLUDE CHAMBERS -

FITTINGS ETC) -






-

WASHOUTS -


steel pipe -

-

MARKER POSTS -





-




-


-


i DN 100 mm CI sluice valve Nr 2 33,150.00 66,300.00



water tight joint -

-

MANHOLES -



b Ditto depth 1.0 – 1.5 m Nr 1 19,500.00 19,500.00

c Ditto depth 1.5 – 2.0 m Nr 1 26,000.00 26,000.00

d Ditto depth 2.0 - 3.0 m Nr 1 39,000.00 39,000.00


-


-

18/2




PAGE: -

18/1 7,840,940.00

-

18/2 436,250.00

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-


18/3


BILL No.19 DISTRIBUTION LINE KANZERU - JUNCTION TO KIMANGAO


CLEARANCE -

-


line. -


320 mm. -

-

TRENCH EXCAVATION -

-




f Ditto but depth 2.0 - 3.0 m. m 2311 520.00 1,201,720.00


-

PIPE AND FITTINGS -

-


-

BENDS AND TEES -

-

i DN 150 mm steel 11¼ 0 Nr 14 4,780.00 66,920.00

j Ditto 22½ 0 Nr 18 4,780.00 86,040.00

k Ditto 45 0 Nr 11 6,480.00 71,280.00

l Ditto 90 0 Nr 2 7,960.00 15,920.00

-

TEES -

-



n Ditto 150 mm x 150 mm DN Nr 1 9,900.00 9,900.00

-

-

-

-

-

-

-


19/1





FITTINGS ETC) -






-

WASHOUTS -


steel pipe -

-

MARKER POSTS -





-





-





water tight joint -

-

MANHOLES -



b Ditto depth 1.0 – 1.5 m Nr 3 19,500.00 58,500.00

c Ditto depth 1.5 – 2.0 m Nr 3 26,000.00 78,000.00

d Ditto depth 2.0 - 3.0 m Nr 3 39,000.00 117,000.00


-

-


19/2




PAGE: -

19/1 24,288,350.00

-

19/2 1,009,420.00

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-


19/3


BILL No.20 DISTRIBUTION LINE JUNCTION TO KIMANGAO - KATSE


CLEARANCE -

-

a General bush clearance along pipe m 5,279 130.00 686,270.00

line. -


320 mm. -

-

TRENCH EXCAVATION -

-


d Ditto but depth 1.0 - 1.5m m 2,310 330.00 762,300.00

e Ditto but depth 1.5 - 2.0 m. m 1,669 390.00 650,910.00



-

PIPES AND FITTINGS -

-

h DN 100 mm steel pipe m 5,279 1,860.00 9,818,940.00

-

BENDS -

-

i 100 mm DN steel 11¼ 0 Nr 16 2,580.00 41,280.00

j Ditto 22½ 0 Nr 8 2,580.00 20,640.00

k Ditto 45 0 Nr 5 3,060.00 15,300.00

l Ditto 90 0 Nr 3 4,230.00 12,690.00

-

TEES -

-



-

-

-

-

-

-

-

-


19/1





FITTINGS ETC) -






-

WASHOUTS -


steel pipe -

-

MARKER POSTS -





-




0.1 m3 -


-





water tight joint -

-

MANHOLES -



b Ditto depth 1.0 – 1.5 m Nr 3 19,500.00 58,500.00

c Ditto depth 1.5 – 2.0 m Nr 3 26,000.00 78,000.00

d Ditto depth 2.0 - 3.0 m Nr 3 39,000.00 117,000.00


-


20/2




PAGE: -

20/1 12,658,230.00

-

20/2 708,290.00

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-


20/3


BILL No.21 DISTRIBUTION LINE JUNCTION TO KIMANGAO-KIMANGAO-KYUSO


CLEARANCE -

-


line. -


320 mm. -

-

TRENCH EXCAVATION -

-


d Ditto but depth 1.0 - 1.5m m 9150 330.00 3,019,500.00




-

PIPE AND FITTINGS -

-


-

BENDS -

-

i 150 mm DN steel 11¼ 0 Nr 36 4,780.00 172,080.00

j Ditto 22½ 0 Nr 25 4,780.00 119,500.00

k Ditto 45 0 Nr 6 6,480.00 38,880.00

l Ditto 90 0 Nr 0 7,960.00 -

-

TEES -

-



-

-

-

-

-

-

-

-


21/1





FITTINGS ETC) -






-

WASHOUTS -


steel pipe -

-

MARKER POSTS -

c Sluice valve marker post Nr 3 1,950.00 5,850.00

d Washout marker post Nr 9 1,950.00 17,550.00

e Pipeline marker post Nr 14 1,950.00 27,300.00


-





-





water tight joint -

-

MANHOLES -

-



b Ditto depth 1.0 – 1.5 m Nr 3 19,500.00 58,500.00

c Ditto depth 1.5 – 2.0 m Nr 3 26,000.00 78,000.00

d Ditto depth 2.0 - 3.0 m Nr 3 39,000.00 117,000.00


-


21/2




PAGE: -

21/1 44,988,160.00

-

21/2 1,154,730.00

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-


21/3

BILL OF QUANTITIES: KIAMBERE – MWINGI WATER SUPPLY PROJECT – PHASE IIBILL No.22 100 m3 TANKS - KIMU AND KALATINE


100m3 CLEAR WATER TANK -

SITE CLEARANCE -

-

a General bush clearance ha 0.06 130,000.00 7,800.00

-

b Trees and stumps girth n.e 320mm Nr 8 650.00 5,200.00

-

c Ditto but girth 320 - 500mm Nr 4 700.00 2,800.00

-

d Ditto but girth 500 - 1000mm Nr 1 800.00 800.00

-

FENCING -

e Specified concrete fence post Nr 48 2,600.00 124,800.00

-

f Bracing post Nr 8 2,600.00 20,800.00

-

g Gate post Nr 2 13,000.00 26,000.00

-

h 4m wide double leaf steel gate Nr 1 13,000.00 13,000.00

-

i Chain link fencing m 88 1,300.00 114,400.00

-

EARTHWORKS -

EXCAVATION -

j 200mm top layer for disposal m3 16 260.00 4,160.00

k Excavation to foundation level as m3 150 390.00 58,500.00

shown on the drawing depth n.e 2.5m -

l Trench excavation for pipes upto m 10 260.00 2,600.00

225mm DN depth n.e 1.0m -

m Ditto 1.0 - 1.5m m 6 330.00 1,980.00

n Unlined 750mm earth drain side m 7 260.00 1,820.00

slopes n.e 1:1.5 depth n.e 1.0m -

-


-

o Compaction of excavated bottom m2 52 260.00 13,520.00

-

-


22/1



a 200mm well compacted hardcore m3 11 650.00 7,150.00

b Make up levels around the Item 1 6,500.00 6,500.00

structure -

-


Mass concrete -

c 50mm blinding concrete grade 15 m3 3.5 7,800.00 27,300.00

plain concrete -

-


d In 150mm floor slab m3 4 11,700.00 46,800.00

e Ditto in 200mm floor slab m3 3 11,700.00 35,100.00

f Ditto in 200mm suspended roof m3 9 15,600.00 140,400.00

slab -

-

FORMWORK -

g Sawn formwork to edges of m2 5 650.00 3,250.00

curved floor slab width n.e 0.2m -

h Ditto but to edges of roof slab m2 6 650.00 3,900.00

i Ditto but to soffits of suspended -

roof slab height 3.5 - 5.0m m2 37 650.00 24,050.00

j Allow for boxing out for manhole Item 1 650.00 650.00

and air vent -

-

MASONRY -

-

k 200mm solid concrete block in m2 76 1,300.00 98,800.00

cement sand mortar mix 1:3 in -

circular wall -

-

Reinforcement to BS 4449 -

-

l Mild steel kg 828 130.00 107,640.00

m High tensile steel kg 569 130.00 73,970.00

-

-

-


22/2



SUNDRIES/FINISHES -

-

a Install 1 No. internal steel ladder Item 1 6,500.00 6,500.00

b Ditto but external steel ladder Item 1 6,500.00 6,500.00

c 50mm GS vent to tank Nr 1 650.00 650.00

d Steel manhole cover and frame Nr 1 6,500.00 6,500.00


e Making good after installation Item 1 6,500.00 6,500.00

of level indications etc -

f 10mm water proof plaster mix 1:2 m2 71 390.00 27,690.00



g Ditto but in 20mm thick screed on m2 35 390.00 13,650.00

concrete slab to falls -

h 2 coats flintcote to floor slab m2 35 390.00 13,650.00

i Approved joint sealing compound 20 m 21 390.00 8,190.00

x 40mm groove to floor slab -

j 2 layers roofing felt on top of wall m 4 390.00 1,560.00

k 15mm rendering mix 1:3 floated m2 76 390.00 29,640.00

smooth to walls externally -

l 20mm thick cement sand screed mix m2 41 390.00 15,990.00

1:3 steel floated smooth in falls -

to receive painting -

-

PAINTING -

-

m Prepare and apply 2 coats of m2 41 300.00 12,300.00


to root screed -

n Ditto but in alumina alkycl m2 41 300.00 12,300.00

reflective paint -

o Prepare and apply 2 coats of -

approved emulsion paint to m2 76 300.00 22,800.00

rendering -

-

-

-

-


22/3



PIPEWORKS -

-

a 80mm DN steel inlet Nr 1 13,000.00 13,000.00

b 100mm DN steel outlet Nr 1 19,500.00 19,500.00

c Ditto overflow Nr 1 19,500.00 19,500.00

d 50mm DN GS scour Nr 1 3,900.00 3,900.00

-

PIPEWORKS (EXTERNAL) -

-

e 110mm uPVC 0.6MPa m 6 770.00 4,620.00

f 100mm DN double flanged steel pipe Nr 1 10,400.00 10,400.00

with a 50mm GS welded on socket -

outlet app. 4m long -

g 100mm double flanged steel Nr 1 5,850.00 5,850.00

pipe 1.5m long in outfall -

h Ditto 1.3m long in valve chambers Nr 2 5,850.00 11,700.00

i 100mm DN double flanged pipe Nr 2 3,900.00 7,800.00

1.0m long in valve chambers -

j 50mm DN socketed GS pipe to be m 6 8,620.00 51,720.00

cut in various sizes -

-

BENDS/ELBOWS -

-

k 110mm uPVC 90 degrees Nr 1 1,040.00 1,040.00

l Ditto 45 degrees Nr 1 1,300.00 1,300.00

m 50mm DN GS elbow 90 degrees Nr 1 640.00 640.00

-

TEES -

-

n 100 x 50mm DN steel socketed tee Nr 1 4,910.00 4,910.00

-

TAPER -

-

o 80 x 50 mm steel reducer Nr 1 1,950.00 1,950.00

-

-

-

-


22/4



OTHER FITTINGS -

-

a 100mm DN blank flange Nr 1 1,300 1,300.00

b 50mm DN GS union Nr 2 650 1,300.00

c Ditto nipples Nr 2 130 260.00

d 63mm DN x 50mm DN uPVC/steel Nr 2 330 660.00

BSP threaded adaptor -

e 80mm DN one side flanged other Nr 2 650 1,300.00

side screwed 400mm steel pipe piece -

-

VALVES -

-

f 100mm DN flanged CI sluice valve Nr 1 33,150 33,150.00

g 80mm DN ditto Nr 2 26,520 53,040.00

h 50mm DN socketed brass gate valve Nr 2 1,300 2,600.00

PN10 -

i 80mm DN flanged float PN10 valve Nr 1 32,500 32,500.00

angular type capacity not less -

than 20m3/hr Rate to include for -

320mm long flanged spigot -

-

OVERFLOW/SCOUR OUTFALL -

-

j Outfall as per relevant drg. Nr 1 1,300 1,300.00

excluding pipe -

-

VALVE CHAMBERS -

-

k Type 2 depth n.e 1.0m Nr 2 13,000 26,000.00

l Type 2 ditto 1.0 - 1.5 m Nr 1 19,500 19,500.00

m Type 3 depth 1.5 - 2.0m Nr 1 26,000 26,000.00

-

MISCELLANEOUS -

-

n Proprietary water level indicators Item 1 6,500 6,500.00

complete with scale graduated in -

-

-


22/5


COLLECTION SHS.

PAGE: -

22/1 398,180.00

-

22/2 575,510.00

-

22/3 184,420.00

-

22/4 157,830.00

-

22/5 205,410.00

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Total carried to page 22/6b 1,521,350.00

22/6a


Unit Qty Rate SHS.

Tank 100 m3 Nr 2 1,521,350.00 3,042,700.00

Total carried to grand summary 3,042,700.00

22/6b

BILL OF QUANTITIES: KIAMBERE – MWINGI WATER SUPPLY PROJECT – PHASE IIBILL No.23 200m3 STORAGE TANKS


200 m3 STORAGE TANK -

EARTHWORKS -

-

Excavation -

-

a 200mm top soil m2 93 260.00 24,180.00

-


-

c Ditto 1.0 - 2.0mm m3 20 390.00 7,800.00

-

d 150 mm hardcore m3 15 650.00 9,750.00

-


structure -

-


wall footing -

-


Mass Concrete -

-


-


-


-


-


-

-

-

-

-

-

-


23/1



Reinforcement -

-

a Mild tensile kg 325 130.00 42,250.00


-

Formwork -

-






and air vent -

-

BLOCK WORK -



-

SUNDRIES/FINISHES -

-


-


-


-



-




-



-

-

-


23/2





-



-


-


-

PAINTING -



to roof screed -

-


reflective paint -

-




-

PIPEWORKS -

-


-


-


-

k 50mm DN scour Nr 1 3,900.00 3,900.00

-


-


-

-

-


23/3



PAGE: -

23/1 722,970.00

-

23/2 653,770.00

23/3 630,340.00

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Total carried to page 23/4 b 2,007,080.00

23/4 a



200m3 STORAGE TANKS Nr 10 2,007,080.00 20,070,800.00


23/4 b

BILL OF QUANTITIES: KIAMBERE – MWINGI WATER SUPPLY PROJECT – PHASE IIBILL No.24 400m3 STORAGE TANKS AT TREATMENT WORKS


400 m3 STORAGE TANK -

EARTHWORKS -

-

Excavation -

a 200mm top soil m2 37 260.00 9,620.00

-


-

c Ditto 1.0 - 2.0mm m3 40 390.00 15,600.00

-


d 150 mm hardcore m3 28 650.00 18,200.00

-


structure -

-

ANCILLARIES -

f Prepare sloping surface to for column m3 8 390.00 3,120.00

and wall footing -

-


Mass Concrete -

-


-


-

h In 150 mm floor slab, column base m3 35 11,700.00 409,500.00

and wall footing -

i Column m3 0.5 15,600.00 7,800.00

j Ditto in 200 mm wall slab m3 35 15,600.00 9,750.00

k Ring beams m3 3 15,600.00 46,800.00

l Beams m3 3 15,600.00 46,800.00

m Ditto 200 mm suspended roof slab m3 40 15,600.00 624,000.00

-

-

-

-


24/1



Reinforcement -

a High tensile steel to BS 4461 kg 12,500 130.00 1,625,000.00

-

Rough finish cylindrical formwork -

-

b Ground floor slab sides 320mm m2 15 650.00 9,750.00

thick -

-

FAIR FACED PLANE FORMWORK -

-

c Beams (soffit and sides) m3 26 650.00 16,900.00

-

d Columns m3 5 650.00 3,250.00

-

FAIR FACED CYLINDRICAL -

FORMWORK -

e Ring beam m2 23 650.00 14,950.00

-

f Roof slab soffit m2 163 650.00 105,950.00

-

g Wall m2 287 650.00 186,550.00

-

h 20mm drip below roof slab m 47 650.00 30,550.00

-

JOINTS -

i Vertical formed cylindrical m2 13 390.00 5,070.00

joint in 150/320mm slab -

-

j Vertical formed plane joint in m2 4 390.00 1,560.00

150/320mm ground floor slab -

-

k Plastic water Bar 150mm thick m 71 390.00 27,690.00

in ground floor -

-

l Water bar in 250 mm wall m 176 390.00 68,640.00

-

-

-


24/2



a 2 layers roofing felt in horizontal m2 46 390.00 17,940.00

joint 250mm wall roof slab -

-

ANCILLARIES -

-

b Key surface of construction m2 17 260.00 4,420.00

vertical joints in ground floor slab -

-

c Ditto surface of horizontal joint m2 12 260.00 3,120.00

ground floor - wall -

-

d Ditto horizontal joint in wall m2 12 260.00 3,120.00

-

e Steel trowel finish to top m2 163 390.00 63,570.00

surface of ground floor slab -

-

f Ditto walls (external and m2 287 390.00 111,930.00

internal) -

-

g 50mm diameter air vent to roof Nr 1 1,950.00 1,950.00

-

h manhole covers on roof slab Nr 2 3,000.00 6,000.00

(4mm chequered plate, -

galvanised)

-

i Internal ladder Item 1 6,500.00 6,500.00

-

j External ladder Item 1 6,500.00 6,500.00

-

FINISHES -

-

k Min 20mm screed mix 1:3 laid m2 180 390.00 70,200.00


-

-

-

-

-


24/3



PAINTING -

-

a 3 coats emulsion paint to all m2 145 300 43,500.00

visible external concrete surface -

(exclude top surface of roof) -

-

b 2 coats alkali resistant primer m2 169 300 50,700.00

followed by 2 coats aluminia -

alkyd paint to roof -

-

PIPEWORKS -

-

c 320mm DN steel inlet Nr 1 65,000 65,000.00

-

d 320mm DN steel outlet Nr 1 65,000 65,000.00

-

e 320mm DN steel overflow Nr 1 65,000 65,000.00

-

f 50mm DN scour Nr 1 3,900 3,900.00

-

g 320mm GI sluice valve Nr 2 265,200 530,400.00

-

h 50mm brass gate valve Nr 1 1,300 1,300.00

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-


24/4



PAGE: -

24/1 1,519,530.00

-

24/2 2,095,860.00

-

24/3 295,250.00

-

24/4 824,800.00

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Total carried to page 24/5 b 4,735,440.00

24/5 a


Description Unit Qty Rate SHS.

400m3 STORAGE TANKS N r 2 4,735,440.00 9,470,880.00


24/4b

BILL OF QUANTITIES: KIAMBERE – MWINGI WATER SUPPLY PROJECT – PHASE IIBILL No.25 800m3 STEEL STORAGE TANK AT KYOEA HILL

Description Unit Qty Rate SHS.

EXCAVATION

a 200 mm top soil m2 169 260.00 43,940.00

-

b Further excavation 0.2 - 1.0 m m3 140 330.00 46,200.00

-


c 150 mm hardcore m3 135 650.00 87,750.00

-

d Making up levels around the Sum 1 6,500.00 6,500.00

structure -

-

e ANCILLARIES -

Prepare sloping surface to wall m2 16 390.00 6,240.00

footing -

-


Mass Concrete -

f 50mm blinding in grade 10 m2 85 7,800.00 663,000.00

-


-

g In 200 mm floor slab m3 40 11,700.00 468,000.00

-

h Provide and weld together Pressed -

steel section 6mm thick water -

storage tank volume 800 Sum 1 15,600,000.00 15,600,000.00

to BS 1564 Part II complete with -

4mm thick roof cover, internal -

and external ladders, cheats, stays, -

manhole and vents -

-

j Supply and paint the tank with two m2 260 520.00 135,200.00

coats of Bituprime internally and -

aluminium paint externally -

-

h Provide piping works related to -

above installation - steel pipes, Sum 1 1,300,000.00 1,300,000.00

max 320mm and fittings -


25/1


BILL No.26 TOOLS, EQUIPMENT, CHEMICALS ETC


TOOLS -

-

a Supply and fix to concrete wall in Item 1 26,000.00 26,000.00

basement 2440 long x 1220mm wide -

16mm thick blockboard, painted with -

3 coats of paint on both sides fitted with -

hooks etc. for hanging tools and with -

marked position for each piece of -

tool as listed below -

-

SUPPLY -

-

b Pipe wrench (48") for pipe size Nr 2 19,500.00 39,000.00

25 - 150mm DN -

c Ditto (36") for pipe size 10-80mm Nr 3 11,700.00 35,100.00

d Ditto (24") for pipe size 10-65mm Nr 3 7,800.00 23,400.00

e Ditto (18") for pipe size 10-50mm Nr 3 5,200.00 15,600.00

f Ditto (14") for pipe size 10-40mm Nr 5 4,550.00 22,750.00

g Chain spanner (48") for pipe size Nr 2 57,300.00 114,600.00

40-150mm -

h Chain spanner (36") for pipe size Nr 2 37,700.00 75,400.00

40-150mm -

i Adjustable spanner (18") size Nr 2 12,350.00 24,700.00

of bolts up to 60mm -

j Adjustable spanner (12") size of Nr 2 1,300.00 2,600.00

bolts up to 34mm -

k D/E open spanner (K350) from 6 Sets 2 5,850.00 11,700.00

50mm (14 nos. per set) -

l Stock and dies, Record or Presto Sets 1 65,000.00 65,000.00

type 15-50mm -

m Ditto 65-100mm Sets 1 78,000.00 78,000.00

n Ditto 100-150mm Sets 1 91,000.00 91,000.00

o Portable pipe vice No.92 with Nr 2 19,500.00 39,000.00

stand (for pipe size 8-50mm) -

-

-

-

-


26/1




a Hacksaw frame Nr 2 200.00 400.00

b Hacksaw blade (packet of 100) Nr 1 1,300.00 1,300.00

c Screwdriver 9.5 x 200mm Nr 1 220.00 220.00

d Screwdriver 6 x 100mm Nr 1 220.00 220.00

e Screwdriver 4 x 75mm Nr 1 220.00 220.00

f Screwdriver 6 x 100mm (star type) Nr 2 220.00 440.00

g 0.5 litre oilcan Nr 2 390.00 780.00

h Grease gun (standard) Nr 2 980.00 1,960.00

i Medium coarse files (one of each Nr 4 720.00 2,880.00

6" - 8" - 10" flat, one 6" round type) -

j Engine hammer (1/2 Kg weight) Nr 1 200.00 200.00

k Tool box (size 450mm trace) Nr 2 1,950.00 3,900.00

OFFICE AND STORE EQUIPMENT

SUPPLY

l 1.50 x 0.90m office table with Nr 2 7,800.00 15,600.00

six (6) drawers (3 lockable)

m Office chairs Nr 4 2,280.00 9,120.00

n Wall clock (face diameter 200mm) Nr 2 1,950.00 3,900.00

o 10 litre capacity bucket Nr 2 330.00 660.00

p 20 litre capacity jerry can Nr 1 520.00 520.00

q Garden rake (standard) with handle Nr 2 650.00 1,300.00

r Shovel (standard) Nr 5 650.00 3,250.00

s Pick (standard) with handle Nr 5 520.00 2,600.00

t Panga Nr 2 230.00 460.00

u Slasher for cutting grass Nr 4 230.00 920.00


26/2




a Stiff broom for external use Nr 4 260.00 1,040.00

b Soft broom for internal use Nr 2 260.00 520.00

c Floor cloth Nr 4 200.00 800.00

d Hooks for rakes and brooms etc. Nr 16 325.00 5,200.00

inclusive of fixing to walls -

e Steel wheelbarrow with one rubber Nr 1 4,550.00 4,550.00

wheel, bucket size approx. -

800mm x 500mm -

f Steel trolley with two rubber Nr 2 6,500.00 13,000.00

wheels for transporting bags with -

chemicals -

g Large scale for weighing chemicals Nr 1 78,000.00 78,000.00

Minimum capacity 100Kg. -

Scale to be floor-mounted (plat- -

form size approx. 450mm x 450mm) -

h Bicycle of approved manufacture Nr 4 13,000.00 52,000.00

i First aid kit, standard box no.2, Nr 3 13,000.00 39,000.00

suitable for 10 persons -

j Torch, size as for two (2) Nr 4 390.00 1,560.00

stndard batteries -

-

LABORATORY APPARATUS -

Supply -

-

k Beaker 600cc plain (borosilicate Nr 6 390.00 2,340.00

hard glass) -

l Beaker, 400cc, plain Nr 6 325.00 1,950.00

(borosilicate hard glass) -

m Burette, 50cc Nr 4 1,950.00 7,800.00

n Winchester quart bottle (500ml) Nr 4 1,300.00 5,200.00

for Calcium Stability Test -

o Graduated glass measuring Nr 4 1,560.00 6,240.00

cylinder 25-250cc -

p Conical flask, 250cc Nr 6 260.00 1,560.00

q Plain glass funnel (for Whatman Nr 3 650.00 1,950.00

No.1 filter paper -

-

-


26/3




a Whatman's No.1 filter paper, Nr 10 980.00 9,800.00

185mm (box of 100) -

b Specimen jar, cylindrical ground Nr 4 650.00 2,600.00

with stoppes, 500cc capacity for -

alum and soda ash solutions -

(Jar Tests) -

c Pipette, gratuated 0.1cc to 1.0 cc Nr 1 290.00 290.00

d 25cc pipette with one mark to -

deliver precise quantity Nr 4 590.00 2,360.00

e Glass stirring rods, min. 20cm long Nr 4 150.00 600.00

f Wooden double tripod stand for Nr 2 2,860.00 5,720.00

burette -

g Comparator and colourimetric Nr 1 12,740.00 12,740.00

determination block. -

Lovibond complete with indicator -

disc in leatherette -

h Test tubes 10cc (for residual Nr 12 340.00 4,080.00

chlorine test) -

i Disc Cresol red 7.2 to 8.8 Nr 1 7,540.00 7,540.00

(for ph test) -

j Disc Brom Thymol Blue 6.0 to Nr 1 7,540.00 7,540.00

7.6 (for ph test) -

k Thymol Blue 8.0 to 9.6 (for ph test) Nr 1 7,540.00 7,540.00

l Disc chlorine o.1 to 4.0 ppm Nr 1 7,540.00 7,540.00

residual chlorine test) -

m Disc chlorine 0.2 to 4.0 ppm Nr 1 7,540.00 7,540.00

(residual chlorine test) -

n D.P.D. Tablet (box of 100, No. Nr 1 1,110.00 1,110.00

1 for free residual chlorine) -

o D.P.D. Tablet (box of 1000, No. Nr 1 7,150.00 7,150.00

4 for free total residual -

p Dropping bottle, 60cc Nr 4 360.00 1,440.00

q Sulphuric acid N/50 in 0.25 Nr 10 260.00 2,600.00

litre bottle -

-

-

-

-


26/4




a Counter scale Avery C with Nr 1 46,800.00 46,800.00

weights measuring up to 15kg -

b Photographic scale complete with Nr 1 8,780.00 8,780.00

weights from 1 to 20g -

c Turbidity rod Nr 1 590.00 590.00

d Cresol Red indicator solution, Nr 2 290.00 580.00

0.25 litre bottle -

e Brom Thymol Blue solution in Nr 2 290.00 580.00

0.25 litre bottle -

f Thymol Blue solution in 0.25 Nr 2 290.00 580.00

litre bottle -

g Phenol Red solution in 0.25 Nr 2 290.00 580.00

litre bottle -

h Phenolphthalein solution in 0.25 Nr 2 290.00 580.00

litre bottles -

i Distilled water (5 litre container) Nr 1 290.00 290.00

j Stopwatch (for volumetric test) Nr 1 7,480.00 7,480.00

-

CHEMICALS AND PAINT -

-

k Supply and store alumina kg 7000 40.00 280,000.00

sulphate (alum), packed in bags -

l Ditto, soda ash, packed in bags kg 7000 30.00 210,000.00

m Ditto, tropical chloride of lime, kg 250 340.00 85,000.00

packed in drums -

n Ditto, lead oxide paint, in tins kg 4 260.00 1,040.00

o Ditto, plastic emulsion paint, kg 4 650.00 2,600.00

colour white as for ceilings -

p Ditto, plastic emulsion paint as kg 4 650.00 2,600.00

for internal walls -

q Ditto, plastic emulsion paint as kg 4 650.00 2,600.00

for external walls -

r Ditto, wood preservative (Sadolin kg 4 650.00 2,600.00

Pinotex) as for external doors -

windows -

-

-

-


26/5




a Ditto, oil paint, colour dark kg 1 720.00 720.00

grey as for internal door frames -

b Ditto, oil paint, colour broken kg 1 720.00 720.00

white, as for internal doors -

c Ditto, oil paint, as for pipeworks kg 4 720.00 2,880.00

d Ditto, aluminia paint, as for gates kg 4 720.00 2,880.00

e Ditto, paint brushes, width 40mm Nr 4 1,950.00 7,800.00

and 100mm (2 each) -

-

FIRE FIGHTING EQUIPMENT -

-

f Supply and install carbon Nr 9 22,750.00 204,750.00

dioxide fire extinguisher to B.S -

3326 complete with approved -

brackets fitted to wall. -

Capacity 4.5Kg (10lbs) -

g Ditto dry powder type - 9 kg Nr 2 22,750.00 45,500.00

-

WATER METERS FOR INDIVIDUAL -

CONNECTIONS -

-

h Supply and store at treatment Nr 800 5,850.00 4,680,000.00

plant water meters 15mm DN for -

individual connections -

-

TESTING OF COMPLETE PLANT -

-

i Allow for test run of the entire Item 1 1,300,000.00 1,300,000.00

treatment plant to the satisfa- -

ction of the Engineer, and for -

running the plant during handing over -

j Allow for all expenses incurred Item 1 1,300,000.00 1,300,000.00

in running the plant for -

production of enough water to -

fill up with water the entire -

distribution system and all reservoirs -

-

-


26/6




PAGE: -

26/1 663,850.00

-

26/2 50,850.00

-

26/3 222,710.00

-

26/4 88,190.00

-

26/5 653,280.00

-

26/6 7,545,250.00

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-


26/7


BILL No.27 ACCESS ROADS


CLEARANCE

(ALL PROVISIONAL)

a General bush clearance m2 170,500 10.00 1,705,000.00

b Extra over item (a) for uprooting Nr 1700 650.00 1,105,000.00

trees and stumps. Girths not

exceeding 320mm

c Ditto, but girths between Nr 120 980.00 117,600.00

320 - 500mm

d Ditto but girths over 500mm Nr 40 800.00 32,000.00

EARTHWORKS

(ALL PROVISIONAL)

e Excavate over site to remove top m2 267700 130.00 34,801,000.00

soil average 200mm deep

f Excavate over site to reduce levels m3 52900 260.00 13,754,000.00

g Extra over excavation in rock in m3 2600 2,600.00 6,760,000.00

item (f) (provisional)

h Disposal of surplus excavated m3 12800 390.00 4,992,000.00

material from site

i Filling in embankments in excavated m3 42700 390.00 16,653,000.00

material and compact in layers not -

exceeding 150mm as directed by the -

engineer -

-

-

-

-

-


27/1




DRAINAGE -

-

a Excavate for concrete pipes in soft m3 1070 390.00 417,300.00

material -

-

b Extra over excavation in rock m3 43 2,600.00 111,800.00

in item (a) -

-

c Provide, lay and joint 600mm m3 600 13,000.00 7,800,000.00

diameter precast concrete pipe -

culvert -

-

d Concrete grade 15 as beds, m3 400 11,700.00 4,680,000.00

surrounds and launches. The rate -

to include all formwork -

-

e Return, fill in and well ram m3 400 390.00 156,000.00

selected material around culvert -

-

f Spread and level excavated material m3 320 260.00 83,200.00

where directed on site by the -

engineer -

-

g Load and cart away surplus m3 450 260.00 117,000.00

excavated material -

-

h Provide all materials and construct Nr 100 15,600.00 1,560,000.00

headwalls in class 25 reinforced -

concrete. Rate to include filling -

around walls, building around -

concrete pipe culverts and formwork -

-

-

-

-

-

-

-


27/2




ROAD PAVEMENT -

-

a Compact 150mm below the formation m2 163200 130 21,216,000.00

to 100% BS compaction and grade to -

required falls and cambers to -

receive sub-base -

-

b Lay 150mm thick selected murram to m2 163200 650 106,080,000.00

required falls and cambers and -

compact to 100% BS to receive -

wearing course

-

c Lay 150mm thick selected gravel m2 163200 650 106,080,000.00

wearing course to required falls -

and cambers and compact to 100% BS -

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-


27/3



COLLECTION SHS. AMOUNT

PAGE: -

27/1 79,919,600.00

-

27/2 14,925,300.00

-

27/3 233,376,000.00

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-


27/4

BILL NO.28 MWINGI - NGUNI LINE


CLEARANCE

a General bush clearance of width 2.0m along pipeline route m 34,118.00 130.00 4,435,340.00

b Remove trees and stumps, girth n.e Nr 50.00 650.00 32,500.00

300 mm.

TRENCH EXCAVATION

c Excavation of trench for DN 150 mm pipe from 0 - 1.0m m 27,528.00 260.00 7,157,280.00

d Ditto but depth 1.0 - 1.5m m 3,660.00 330.00 1,207,800.00

e Ditto but depth 1.5 - 2.0 m. m 1,490.00 390.00 581,100.00

f Ditto but depth 2.0- 2.5 m. m 1,020.00 450.00 459,000.00

g Ditto but depth 2.5- 3.0 m. m 420.00 550.00 231,000.00

h E.O.excavation in rock for items nos c-g m3 2,302.97 2,600.00 5,987,709.00

PIPE AND FITTINGS

i Procure and deliver to site DN 150 mm steel series B pipe m 19,568.00 3,320.00 64,965,760.00

j Ditto but PVC class B pipe m 2,540.00 500.00 1,270,000.00

k Ditto but PVC class C pipe m 4,010.00 800.00 3,208,000.00

l Ditto but PVC class D pipe m 4,300.00 900.00 3,870,000.00

m Ditto but PVC class E pipe m 3,700.00 1,150.00 4,255,000.00

BENDS

n Supply and install

150 mm steel bend 11¼ 0 Nr 32.00 4,780.00 152,960.00

o Ditto 22½ 0 Nr 12.00 4,780.00 57,360.00

p Ditto 45 0 Nr 4.00 6,480.00 25,920.00

q Ditto 90 0 Nr 2.00 7,960.00 15,920.00

r Ditto but 150 mm diameter PVC bend 11¼ 0 Nr 21.00 950.00 19,950.00

s Ditto 22½ 0 Nr 5.00 950.00 4,750.00

t Ditto 45 0 Nr 1.00 1,150.00 1,150.00

u Ditto 90 0 Nr 1.00 1,300.00 1,300.00

TEES

v Supply and install 150 mm x 80 mm flanged steel tee for Nr 36.00 5,400.00 194,400.00

washouts, airvalves and branches

w Ditto but PVC Nr 18.00 1,100.00 19,800.00


28\1

BILL OF QUANTITIES: KIAMBERE – MWINGI WATER SUPPLY EXTENSION WORKS

BILL NO.28 MWINGI - NGUNI LINE


VALVES (INCLUDE CHAMBERS

FITTINGS ETC)

a 80 mm flanges double acting air Nr 16.00 45,550.00 728,800.00

relief valve PN10 capable of

giving an inflow of 30 m³ / mm at

a pressure of 0.2 bar eg Neptune

Clenfield cat no. 1271 size 400

WASHOUTS

b 80mm DN washout on150 mm DN Nr 16.00 5,400.00 86,400.00

steel pipe

c 80mm DN washout on150 mm DN Nr 12.00 1,100.00 13,200.00

PVC pipe

MARKER POSTS

d Sluice valves maker post Nr 1.00 1,950.00 1,950.00

e Washout maker post Nr 16.00 1,950.00 31,200.00

f Pipeline maker post Nr 33.00 1,950.00 64,350.00

g Airvalve marker posts Nr 16.00 1,950.00 31,200.00


h Thrust and anchor blocks in Nr 32.00 13,000.00 416,000.00

grade 20 concrete, volume 0.1 - 0.65 m3

ON LINE VALVES & FITTINGS

i DN 150 mm GI sluice valve Nr 1.00 55,250.00 55,250.00

j DN 150 mm flanged adaptor c/w bolts, Nr 2.00 5,380.00 10,760.00


water tight joint

MANHOLES

a Manhole with light duty manhole covers Nr 24.00 13,000.00 312,000.00

and frames, depth ne. 1.0 m

b Ditto depth 1.0 – 1.5 m Nr 3.00 19,500.00 58,500.00

c Ditto depth 1.5 – 2.0 m Nr 1.00 26,000.00 26,000.00

d Ditto depth 2.0 - 2.5 m Nr 2.00 33,800.00 67,600.00

e Ditto depth 2.5 - 3.0 m Nr 2.00 39,000.00 78,000.00

f Outfall for wastewater pipe Nr 32.00 1,300.00 41,600.00


28\2




PAGE:

28\1 98,153,999.00

28\2 2,022,810.00


28\3


BILL No.29 KATSE - NTHANGANI LINE


CLEARANCE

a General bush clearance of 2.0m width along pipeline m 17,800.00 130.00 2,314,000.00

route.


300 mm.

TRENCH EXCAVATION

c Excavation of trench for DN100mm pipe from 0.0 - 1.0m m 10,370.00 260.00 2,696,200.00



Ditto but depth 2.0 - 2.5 m. 900.00 450.00 405,000.00

f Ditto but depth 2.5 - 3.0 m. m 420.00 550.00 231,000.00

g E.O.excavation in rock for items nos c-f m3 801.00 2,600.00 2,082,600.00

PIPE AND FITTINGS

h Procure and supply DN 100 mm steel pipes m 17,800.00 1,860.00 33,108,000.00

BENDS

i Supply and install

100 mm steel bend 11¼ 0 Nr 115.00 2,580.00 296,700.00

j Ditto 22½ 0 Nr 68.00 2,580.00 175,440.00

k Ditto 45 0 Nr 22.00 3,060.00 67,320.00

l Ditto 90 0 Nr 8.00 4,230.00 33,840.00

TEES

m Supply and install 100 mm x 80 mm flanged steel tee for Nr 51.00 4,910.00 250,410.00


Total carried to collected at the end of Bill No.29 43,822,060.00

29\1





FITTINGS ETC)

a 80 mm flanges double acting air Nr 23.00 45,500.00 1,046,500.00





WASHOUTS

b 80mm DN washout on 100 mm DN Nr 23.00 4,910.00 112,930.00

steel pipe

MARKER POSTS

c Sluice valve maker post Nr 1.00 1,950.00 1,950.00

d Washout maker post Nr 28.00 1,950.00 54,600.00

e Pipeline maker post Nr 18.00 1,950.00 35,100.00

f Airvalve marker posts Nr 23.00 1,950.00 44,850.00


g Thrust and anchor blocks in Nr 54.00 13,000.00 702,000.00



h DN 100 mm GI sluice valve Nr 1.00 33,150.00 33,150.00

i DN 100 mm flanged adaptor c/w bolts, Nr 1.00 4,720.00 4,720.00


water tight joint

MANHOLES



b Ditto depth 1.0 – 1.5 m Nr 10.00 19,500.00 195,000.00

c Ditto depth 1.5 – 2.0 m Nr 3.00 26,000.00 78,000.00

d Ditto depth 2.0 - 2.5m Nr 4.00 33,800.00 135,200.00

e Ditto depth 2.5 - 3.0 m Nr 1.00 39,000.00 39,000.00

f Outfall for wastewater pipe Nr 46.00 1,300.00 59,800.00


29\2



KShs. SHS.

PAGE:

29\1 43,822,060.00

29\2 2,906,800.00


29\3


BILL No.30 MWINGI - MIGWANI LINE


CLEARANCE

a General bush clearance of 2.0m width along pipeline route m 25,450.00 130.00 3,308,500.00


300 mm.

TRENCH EXCAVATION

c Excavation of trench for DN 200 mm m 18,790.00 260.00 4,885,400.00



f Ditto but depth 2.0 - 2.5 m. m 227.00 450.00 102,150.00

g Ditto but depth 2.5 - 3.0 m. m 40.00 550.00 22,000.00

h E.O.excavation in rock for items nos c-f m3 2,290.50 2,600.00 5,955,300.00

PIPE AND FITTINGS

i DN 200 mm steel pipe m 23,360.00 2,950.00 68,912,000.00

BENDS

j DN 200 mm steel 11¼ 0 Nr 103.00 7,870.00 810,610.00

k Ditto 22½ 0 Nr 52.00 7,870.00 409,240.00

l Ditto 45 0 Nr 9.00 9,300.00 83,700.00

m Ditto 90 0 Nr 3.00 12,130.00 36,390.00

PIPE AND FITTINGS

n DN 150 mm PVC pipe Class B m 1,000.00 500.00 500,000.00

o DN 150 mm PVC pipe Class B m 1,090.00 500.00 545,000.00

BENDS

o DN 150 mm PVC 11¼ 0 Nr 15.00 950.00 14,250.00

p Ditto 22½ 0 Nr 7.00 950.00 6,650.00

q Ditto 45 0 Nr 1.00 1,150.00 1,150.00

TEES

r 200 mm x 80 mm flanged steel tee for Nr 41.00 8,660.00 355,060.00


s 150 mm x 80 mm PVC tee for Nr 5.00 1,100.00 5,500.00



30\1





FITTINGS ETC)

a 80 mm flanges double acting air Nr 46.00 45,500.00 2,093,000.00





WASHOUTS

b 80mm DN washout on 200 mm DN Nr 24.00 8,660.00 207,840.00

steel pipe

b 80mm DN washout on150 mm DN Nr 3.00 1,100.00 3,300.00

PVC pipe

MARKER POSTS

c Sluice valve maker post Nr 1.00 1,950.00 1,950.00

d Washout maker post Nr 22.00 1,950.00 42,900.00

e Pipeline maker post Nr 25.00 1,950.00 48,750.00

f Airvalve marker posts Nr 19.00 1,950.00 37,050.00


g Thrust and anchor blocks in Nr 25.00 13,000.00 325,000.00



h DN 200 mm GI sluice valve Nr 1.00 132,600.00 132,600.00

i DN 200 mm flanged adaptor c/w bolts, Nr 2.00 10,550.00 21,100.00


water tight joint

MANHOLES



b Ditto depth 1.0 – 1.5 m Nr 10.00 19,500.00 195,000.00

c Ditto depth 1.5 – 2.0 m Nr 3.00 26,000.00 78,000.00

d Ditto depth 2.0 - 2.5 m Nr 2.00 33,800.00 67,600.00

e Outfall for wastewater pipe Nr 46.00 1,300.00 59,800.00


30\2



COLLECTION SHS.

PAGE:

30\1 88,202,590.00

30\2 3,716,890.00


30/3


BILL No.31 BOOSTER STATION AT MWINGI - MIGWANI LINE


CLEARANCE

a General bush clearance m2 2,880.00 130.00 374,400.00

b Remove trees and stumps girth n.e Nr 2.00 650.00 1,300.00

300 mm (Provisional)

c Ditto girth 300 - 500 mm Nr 1.00 700.00 700.00

EXCAVATION

d 200mm top soil m2 40.00 260.00 10,400.00

e Further excavation m3 5.00 260.00 1,300.00

f Trench excavation m3 18.00 260.00 4,680.00

g Ditto 1.0-2.0 m3 9.00 330.00 2,970.00

Filling and Compaction

h Compaction of final surface below hardcore m2 49.00 390.00 19,110.00

i 150mm hardcore m3 7.00 650.00 4,550.00

CONCRETE TO BS 8110

j Mass concrete

k 50mm grade 10 blinding m3 3.00 7,800.00 23,400.00

l Grade 15 concrete in footing m3 3.00 11,700.00 35,100.00

Reinforced concrete grade 25

m To ground floor slab m3 7.00 15,600.00 109,200.00

n Ditto to walls,top and bottom slab of sump m3 9.00 15,600.00 140,400.00

o Ditto to ring beams m3 2.00 15,600.00 31,200.00

p 20mm screed to flloor slab m2 43.00 15,600.00 670,800.00


31\1




Formwork

a Sawn formwork to side of foundation m2 12.00 650.00 7,800.00

b Ditto to sides of walls and soffit of slab m2 14.00 650.00 9,100.00

c Ditto to beams m2 18.00 650.00 11,700.00

Reinforcements to BS4449

a Mild steel kg 800.00 130.00 104,000.00

b High tensile steel kg 70.00 130.00 9,100.00

BLOCKWORK

a 200mm concrete blockwork m2 190.00 1,560.00 296,400.00

b Bitumen damp proof course 200mm wide m 30.00 260.00 7,800.00

c 12mm cement saand 1:3 rendering on walls to m2 95.00 1,300.00 123,500.00

smooth finish

d 3 coats emulsion paint m2 95.00 390.00 37,050.00

e Ditto supeer glass on windows m2 11.00 390.00 4,290.00

ROOF

a Fix trusses Nr 9.00 13,000.00 117,000.00

b Ditto purlins m 59.00 650.00 38,350.00

c Ditto super seven sheets allowing for laps m2 55.00 1,300.00 71,500.00

d Ditto close fittings ridge m 10.00 390.00 3,900.00

e Ditto 175x 25 fascia board m 31.00 650.00 20,150.00

f Ditto GS Gutter m 19.00 650.00 12,350.00

Total carried to collected at the end of Bill No.31 873,990.00

31\2




g Ditto 100mm DN GS standpipes for gutter m 2.00 650.00 1,300.00

FIXTURES

a Double leaf 1500mm wide by 2200mm high, Nr 1.00 13,000.00 13,000.00

allow 300mm ,R16 metal grills

b Approved padlock,Yale or similar for double leaf door Nr 1.00 1,500.00 1,500.00

c 1200mm wide ,2200mm high T & G door Nr 1.00 15,000.00 15,000.00

d Approaved padlock,Yale or similar for the T & G door Nr 1.00 1,500.00 1,500.00

e 1200x1200mm windows and allow for burglar proofing Nr 4.00 7,800.00 31,200.00

f 600x600mm manhole cover for sealant Nr 1.00 6,500.00 6,500.00

g 25mm vertical joint filler,polyesterine or Bondex Nr 10.00 390.00 3,900.00

h Approved joint sealant Nr 10.00 390.00 3,900.00

i WHB 450x300 Nr 1.00 13,000.00 13,000.00

SUNDRIES

a 600mm, 152x89x17kg steel joists fixed to the ring beam Item 6,500.00 6,500.00

PIPEWORK

Inlet to pump sump

a 80mm DN double flanged steel pipe approximately Nr 1.00 13,000.00 13,000.00

1220mm long.

b Ditto 800mm long Nr 1.00 13,000.00 13,000.00

c 80mm DN double flanged steel pipe 500mm long Nr 1.00 13,000.00 13,000.00

with a GS water seal 150mm from one end.

d 50mm DN flanged steel pipe spigot 300mm long Nr 1.00 6,500.00 6,500.00


31\3




e 80mm DN flanged short radius steel bend, 90o Nr 2.00 24,000.00 48,000.00

f 90mm DN ex80mm DN PVC/ steel flange adoptor Nr 1.00 4,720.00 4,720.00

g 50mm DN angular pattern equilibrium flanged float valve, Nr 1.00 32,500.00 32,500.00

PN 10

h 80mmx50mm flanged steel taper Nr 1.00 19,500.00 19,500.00

SUCTION

a 80mm DN double flanged steel pipe 1100mm long Nr 2.00 13,000.00 26,000.00

b 80mm DN double flanged steel long radius bend, 45o Nr 2.00 19,500.00 39,000.00

c 80mm DN double flanged steel long radius bend, 90o Nr 2.00 19,500.00 39,000.00

d 50mm DN ditto Nr 2.00 16,000.00 32,000.00

e 80/50 mm DN flanged steeel taper Nr 2.00 14,000.00 28,000.00

f 50mm DN sluice valve, PN 10 Nr 2.00 23,000.00 46,000.00

DELIVERY

a 80mm DN double flanged steel pipe2085mm long Nr 1.00 16,500.00 16,500.00

b Ditto 1855mm long Nr 1.00 16,500.00 16,500.00

c Ditto 1100mm long Nr 4.00 13,000.00 52,000.00

d 40mm DN double flanged steel pipe 200mm long Nr 2.00 9,400.00 18,800.00

e 80mm DN double flanged steel long radius bend, 90o Nr 3.00 24,000.00 72,000.00

f Ditto 45o Nr 1.00 1,950.00 1,950.00


31\4




g 40mm DN ditto Nr 2.00 6,500.00 13,000.00

h 80x80mm DN all flanged steel tee Nr 1.00 19,500.00 19,500.00

i 90mm DN x80mm DN PVC/steel flange adaptor Nr 1.00 6,500.00 6,500.00

j 80x40mm DN flanged steel taper Nr 2.00 14,000.00 28,000.00

k 40mm DN socketed gate valve .PN10 with 2NO single Nr 2.00 9,400.00 18,800.00

flanged short pipe pieces with threaded end screwed

onto the valve.

l 40mm DN socketed non-return vallve ditto. Nr 2.00 19,500.00 39,000.00

OVERFLOW AND SCOUR

a 100mm DN double flanged steel pipe 3000mm long with Nr 1.00 21,500.00 21,500.00

a GS water seal 240mm from one end.

b Ditto 2100mm long Nr 1.00 19,500.00 19,500.00

c Ditto 980mm long Nr 1.00 16,000.00 16,000.00

d Ditto 650mm long Nr 1.00 16,000.00 16,000.00

e Ditto single flanged steel pipe 1800mm long with a GS Nr 1.00 16,000.00 16,000.00

water seal 100mm from plain end.

f Ditto with 1300mm long with coffee tray wire fitted on Nr 1.00 16,000.00 16,000.00

the plain eend.

g 100x100mm DN all flanged steel tee Nr 1.00 19,500.00 19,500.00

h 100mm DN flanged bell-mouth Nr 1.00 19,500.00 19,500.00


31\5




i 100mm DN flanged steelshort radius bend, 90o Nr 1.00 19,500.00 19,500.00

j 100mm DN CI flanged sluice valve, PN 10 Nr 1.00 19,500.00 19,500.00

SEWERAGE

PIPES AND MANHOLES

a Excavation of trenches for pipes n.e 160mm Dne, m 25.00 260.00 6,500.00

depth n.e 1.0m

b Dito depth 1.0-1.5m m 5.00 330.00 1,650.00

c E.O item (a,b) for excavaation in the rock m3 2.00 2,600.00 5,200.00

d 110mm DNe PVC pipe -golden brownn m 17.00 500.00 8,500.00

e 160mm DNe ditto m 13.00 1,200.00 15,600.00

f Manhole , depth n.e 1.0m with ligth duty cover and frame m 3.00 13,000.00 39,000.00

g Ditto depth 1.0-1.5m m 2.00 19,500.00 39,000.00

SEPTIC TANK

h Excavation for septic tank m3 14.00 390.00 5,460.00

i E.O item a-h for excavation in rock m3 1.00 2,600.00 2,600.00

CONCRETE

a 50mm thick grade 7 concrete blinding m2 8.00 7,800.00 62,400.00

b 150mm thick grade 20 concrete in floor slab, m2 8.00 11,700.00 93,600.00

steel trowel finish

c Ditto in roof slab, steel trowel finish m2 5.50 15,600.00 85,800.00


31\6




d Ditto in 150x250mm deep support beam for baffle wall m 1.60 1,950.00 3,120.00

FORMWORK

a Sawn formwork to the soffit of the roof slab m2 5.00 650.00 3,250.00

b Ditto at external edges of roof slab m2 2.00 650.00 1,300.00

c Ditto at soffit of baffle wall support beam m2 0.20 650.00 130.00

d Ditto at sides of baffle wall support beam m2 0.80 650.00 520.00

e E.O formworkk at boxing out for manhole opening. Nr 5.00 330.00 1,650.00

REINFORCEMENT

a Mesh reinforcement A142 in floor slab m2 8.00 390.00 3,120.00

b Mild steel reinforcement in roof slab Kg 120.00 130.00 15,600.00

BLOCKWORK

a 200mm solid concrete blockwork with hoop m2 35.00 1,560.00 54,600.00

iron in every second course

b 150mm DN ditto m2 3.00 1,300.00 3,900.00

FINISHES

a 1:3 cement /sand renderinng to internal and external m2 76.00 390.00 29,640.00

blockwork walls

MISCELLANEOUS

b 150mm ddiameter cast iron tee and spigot as per Drg. Nr 1.00 6,500.00 6,500.00

No. at septic tank inlet

c Ditto at septic tank outlet Nr 1.00 6,500.00 6,500.00


31\7




d Light duty manhole cover and frame at manholes Nr 5.00 6,500.00 32,500.00

SEEPAGE BENDS

a Excavation of 2.0m wide trenches for seepage beds m3 60.00 260.00 15,600.00

b 100mm thick loose sand layer at bottom of trench m2 60.00 130.00 7,800.00

c 300mm aggregate size 16-25mm m2 60.00 1,040.00 62,400.00

d 500 gauge polythene sheet on top of aggregate m2 60.00 130.00 7,800.00

e 110mm DN PVC pipe -goldenn brown perforated m 30.00 520.00 15,600.00

f 110mm DN PVC end caps Nr 3.00 130.00 390.00

WATER SUPPLY AND WASTE WATER

DRAINAGE

a 80mm DN x 20mm DN GS saddle champ Nr 1.00 900.00 900.00

b 32mm DN PVC pipe class D m 42.00 150.00 6,300.00

c 20mm DN GS pipe m 6.00 390.00 2,340.00

d White vitrreous China Wash hand basin size Nr 1.00 19,500.00 19,500.00

approximately 400x300mm complete with concealed

wall brackets, plug, 40mm DN chromium plated

waste water pipe, bottle trap and connection to

waste water gulley chamber

e 20mm DN brass gate valve Nr 3.00 520.00 1,560.00

f Valve chamber type 1, depth n.e 800mm Nr 1.00 13,000.00 13,000.00


31\8




ROADS AND STORMWATER DRAINAGE

ROADS

a Excavate for roads and stormwater drains, average m3 90.00 260.00 23,400.00

depth 200mm

b E.O item for excavation in rock m3 9.00 2,600.00 23,400.00

c Graade to correct shape, camber and gradient m2 300.00 390.00 117,000.00

as specified and compact to 100% BS compaction

d 150mm handpacked stone blinded with apprroved m2 90.00 390.00 35,100.00

stone dust

e 40mm thick bituuminous premix m2 90.00 520.00 46,800.00

f 150mm approved gravel compacted to 100% BS m2 184.00 390.00 71,760.00

compaction

g 125x250mm half battered precast cconcrete kerb (grade m 23.00 260.00 5,980.00

20 concrete ) bedded on grade 15 concrete bed and

haunch

h 100x125mm channel ditto m 16.00 260.00 4,160.00

STORMWATER DRAINAGE

a Excavate to form stormwater drain and trenches for m3 30.00 260.00 7,800.00

culverts

b 100mm thick solid concrete blockwork lining to drains m2 25.00 1,300.00 32,500.00

c Headwall as for 460mm diameter concrete pipe Nr 4.00 13,000.00 52,000.00


31\9




d 460mm diameter concrete culvert including 150mm m 10.00 10,400.00 104,000.00

grade 15 concrete surround.

FENCING

The rate for the fence posts and gate

posts shall include for excavation and

concrete surround

a Concrete fence post Nr 57.00 2,600.00 148,200.00

b Ditto for bracings at corners and Nr 2.00 13,000.00 26,000.00

gateposts and intermediate bracings

c Ditto for gateposts m 18.00 2,600.00 46,800.00

d Chain link fencing fitted to fence posts m 131.00 1,300.00 170,300.00

e 4 m wide double leaf steel gate Nr 1.00 52,000.00 52,000.00

OPERATORS HOUSES

a Double grade 9 house, type A Nr 1.00 3,900,000.00 3,900,000.00

(uplands) all in accordance with

Ministry of Water Development's

standard drawings Nos.H4/12,

H4/13 and H4/14

SITE FINISHES

a Spread top soil where directed, m2 500.00 390.00 195,000.00

rake and plant approved grass

seedlings at 150mm c/c


31\10




1.00

b 600 X 600 X 75mm thick grade m2 68.00 2,600.00 176,800.00

20 concrete precast paving slabs

laid and pointed in mortar mix

1:3 on 50mm thick sand bedding

PUMP

a Supply and instal electrical high lift Nr 2.00 600,000.00 1,200,000.00

pump set 33 l/s, against 248 m

head at provided printh.

b Supply and install apriopriate swith gear and Nr 1.00 200,000.00 200,000.00

control system, fittings and assessories

d ProvideKshs.6,500,000 for power supply to the booster Nr 1.00 4,000,000.00 4,000,000.00

station.Rates includes all necessary assecories and

specials


31\11



ITEM COLLECTION SHS.

PAGE

1,429,510.00

31\1

873,990.00

31\2

142,800.00

31\3

31\4 492,470.00

31\5 268,800.00

31\6 404,310.00

31\7 129,830.00

31\8 185,690.00

31\9 419,900.00

31\10 4,642,300.00

31\11

5,576,800.00


31\12


BILL No.32 100 m3 TANKS ON MWINGI - NGUNI, KATSE - NTHANGANI LINES

ITEM DESCRIPTION UNIT QUANTITY RATE AMOUNT

100m3 CLEAR WATER TANK

SITE CLEARANCE

a General bush clearance ha 0.06 130,000.00 7,800.00

b Trees and stumps girth n.e 300mm - Provisional Nr 8.00 650.00 5,200.00

c Ditto but girth 300 - 500mm - Provisional Nr 4.00 700.00 2,800.00

d Ditto but girth 500 - 1000mm - Provisional Nr 1.00 800.00 800.00

FENCING

e Specified concrete fence post Nr 48.00 2,600.00 124,800.00

f Bracing post Nr 8.00 2,600.00 20,800.00

g Gate post Nr 2.00 13,000.00 26,000.00

h 4m wide double leaf steel gate Nr 1.00 13,000.00 13,000.00

i Chain link fencing m 88.00 1,300.00 114,400.00

EARTHWORKS

EXCAVATION

j 200mm top layer for disposal m3 16.00 260.00 4,160.00

k Excavation to foundation level as m3 150.00 390.00 58,500.00

shown on the drawing depth n.e 2.5m

l Trench excavation for pipes upto m 10.00 260.00 2,600.00

225mm DN depth n.e 1.0m

m Ditto 1.0 - 1.5m m 6.00 330.00 1,980.00

n Unlined 750mm earth drain side m 7.00 260.00 1,820.00

slopes n.e 1:1.5 depth n.e 1.0m

FILLING AND COMPACTION

o Compaction of excavated bottom m2 52.00 260.00 13,520.00


32\1




a 200mm well compacted hardcore m3 11.00 650.00 7,150.00

b Make up levels around the Item 1.00 6,500.00 6,500.00

structure

CONCRETE TO BS 8110

Mass concrete

c 50mm blinding concrete grade 15 m3 3.50 7,800.00 27,300.00

plain concrete

Reinforced Concrete Grade 25

d In 150mm floor slab m3 4.00 11,700.00 46,800.00

e Ditto in 200mm floor slab m3 3.00 11,700.00 35,100.00

f Ditto in 200mm suspended roof m3 9.00 15,600.00 140,400.00

slab

FORMWORK

g Sawn formwork to edges of m2 5.00 650.00 3,250.00

curved floor slab width n.e 0.2m

h Ditto but to edges of roof slab m2 6.00 650.00 3,900.00

i Ditto but to soffits of suspended

roof slab height 3.5 - 5.0m m2 37.00 650.00 24,050.00

j Allow for boxing out for manhole Item 1.00 650.00 650.00

and air vent

MASONRY

k 200mm solid concrete block in m2 76.00 1,300.00 98,800.00

cement sand mortar mix 1:3 in

circular wall

Reinforcement to BS 4449

l Mild steel kg 828.00 130.00 107,640.00

m High tensile steel kg 569.00 130.00 73,970.00


32\2




SUNDRIES/FINISHES

a Install 1 No. internal steel ladder Item 1.00 6,500.00 6,500.00

b Ditto but external steel ladder Item 1.00 6,500.00 6,500.00

c 50mm GS vent to tank Nr 1.00 650.00 650.00

d Steel manhole cover and frame Nr 1.00 6,500.00 6,500.00

complete with padlock

e Making good after installation Item 1.00 6,500.00 6,500.00

of level indications etc

f 10mm water proof plaster mix 1:2 m2 71.00 390.00 27,690.00

in 2 layers to walls internally

steel trowelled smooth

g Ditto but in 20mm thick screed on m2 35.00 390.00 13,650.00

concrete slab to falls

h 2 coats flintcote to floor slab Item 35.00 390.00 13,650.00

i Approved joint sealing compound 20 m 21.00 390.00 8,190.00

x 40mm groove to floor slab

j 2 layers roofing felt on top of wall m 4.00 390.00 1,560.00

k 15mm rendering mix 1:3 floated m2 76.00 390.00 29,640.00

smooth to walls externally

l 20mm thick cement sand screed mix m2 41.00 390.00 15,990.00

1:3 steel floated smooth in falls

to receive painting

PAINTING

m Prepare and apply 2 coats of m2 41.00 300.00 12,300.00

approved alkali resistant primes

to root screed

n Ditto but in alumina alkyd m2 41.00 300.00 12,300.00

reflective paint

o Prepare and apply 2 coats of

approved emulsion paint to m2 76.00 300.00 22,800.00

rendering


32\3




PIPEWORKS

a 80mm DN steel inlet Item 1.00 13,000.00 13,000.00

b 100mm DN steel outlet Item 1.00 19,500.00 19,500.00

c Ditto overflow Item 1.00 19,500.00 19,500.00

d 50mm DN GS scour Item 1.00 3,900.00 3,900.00

PIPEWORKS (EXTERNAL)

e 110mm uPVC 0.6MPa m 6.00 770.00 4,620.00

f 100mm DN double flanged steel pipe Nr 1.00 10,400.00 10,400.00

with a 50mm GS welded on socket

outlet app. 4m long

g 100mm double flanged steel Nr 1.00 5,850.00 5,850.00

pipe 1.5m long in outfall

h Ditto 1.3m long in valve chambers Nr 2.00 5,850.00 11,700.00

i 100mm DN double flanged pipe Nr 2.00 3,900.00 7,800.00

1.0m long in valve chambers

j 50mm DN socketed GS pipe to be m 6.00 8,620.00 51,720.00

cut in various sizes

BENDS/ELBOWS

k 110mm uPVC 90 degrees Nr 1.00 1,040.00 1,040.00

l Ditto 45 degrees Nr 1.00 1,300.00 1,300.00

m 50mm DN GS elbow 90 degrees Nr 1.00 650.00 650.00

TEES

n 100 x 50mm DN steel socketed tee Nr 1.00 4,910.00 4,910.00

TAPER

o 80 x 50 mm steel reducer Nr 1.00 1,950.00 1,950.00


32\4




OTHER FITTINGS

a 100mm DN blank flange Nr 1.00 1,300 1,300.00

b 50mm DN GS union Nr 2.00 650 1,300.00

c Ditto nipples Nr 2.00 130 260.00

d 63mm DN x 50mm DN uPVC/steel Nr 2.00 330 660.00

BSP threaded adaptor

e 80mm DN one side flanged other Nr 2.00 650 1,300.00

side screwed 400mm steel pipe piece

VALVES

f 100mm DN flanged CI sluice valve Nr 1.00 33,150 33,150.00

g 80mm DN ditto Nr 2.00 26,520 53,040.00

h 50mm DN socketed brass gate valve Nr 2.00 1,300 2,600.00

PN10

i 80mm DN flanged float PN10 valve Nr 1.00 32,500 32,500.00

angular type capacity not less

than 20m3/hr Rate to include for

300mm long flanged spigot

OVERFLOW/SCOUR OUTFALL

j Outfall as per relevant drg. Nr 1.00 1,300 1,300.00

excluding pipe

VALVE CHAMBERS

k Type 2 depth n.e 1.0m 13,000

l Type 3 ditto Nr 2.00 19,500 39,000.00

m Type 3 depth 1.0 - 1.5m Nr 1.00 26,000 26,000.00

Nr 1.00

MISCELLANEOUS

n Proprietary water level indicators Item 1.00 6,500 6,500.00

complete with scale graduated in


32\5




PAGE:

32\1 398,180.00

32\2 575,510.00

32\3 184,420.00

32\4 157,840.00

32\5 198,910.00

Amount per tank Kshs. 1,514,860.00

Total Number of Tanks 2.00

Total amount Kshs. 3,029,720.00


32\6


BILL No.33 200m3 STORAGE TANKS AT MWINGI -MIGWANI LINES


200 m3 STORAGE TANK

EARTHWORKS

Excavation

a 200mm top soil m2 93 260.00 24,180.00

-


-

c Ditto 1.0 - 2.0mm m3 20 390.00 7,800.00

-

d 150 mm hardcore m3 15 650.00 9,750.00

-


structure -

-


wall footing -

-


Mass Concrete -

-


-


-


-


-


-

-

-

-

-

-


33/1




Reinforcement

a Mild tensile kg 325 130.00 42,250.00


-

Formwork -

-






and air vent -

-

BLOCK WORK -



-

SUNDRIES/FINISHES -

-


-


-


-



-




-



-

-

-


33\2






-



-


-


-

PAINTING -



to roof screed -

-


reflective paint -

-




-

PIPEWORKS -

-


-


-


-

k 50mm DN scour Nr 1 3,900.00 3,900.00

-


-


-

-

-


33/3




PAGE: -

33/1 722,970.00

-

33/2 653,770.00

33/3 630,340.00

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-


33\4



BILL No.34 SCHEDULE OF DAYWORKS


All items contained herein are -

intended to provide means of -

ascertaining the cost of any -

extra work ordered by the -

engineer under the item of -

Contigencies. -

-

The rates inserted in the -

schedule shall include for all -

expenses of supervision, agents, -

timekeepers, plant operators, -

drivers, transport, tools of any -

kind, office expenses maintenance -

fuel, oil, lubricants, over- -

heads aand profits. -

-

Labour -

-

a Foreman Hours 120 90.00 10,800.00

b Artisan Hours 250 80.00 20,000.00

c Labourer Hours 700 70.00 49,000.00

d Driver Hours 120 80.00 9,600.00

-

Plant: -

-

e Grader cat. 120 or similar Hours 20 2,600.00 52,000.00

f Buildozer cat. D6 or similar Hours 80 3,900.00 312,000.00

g Trencher Hours 80 3,250.00 260,000.00

h Track shovel Hours 50 3,250.00 162,500.00

i Vibrator Hours 80 200.00 16,000.00

j Concrete mixer 10/7 capacity Hours 50 650.00 32,500.00

k De-watering Centrifugal Pump Hours 50 330.00 16,500.00

with 75mm inlet and outlet -

complete with hoses -

l Lorry, 7-ton tipper Hours 50 1,040.00 52,000.00

m lorry, 7-ton flatbend Hours 50 1,040.00 52,000.00

-

-


34/1




-

Materials -

-

Rates to include for delivery -

to site -

-

a Portland Cement Bags (50Kg) tons 50 780.00 39,000.00

-

b Fine aggregate tons 15 1,300.00 19,500.00

-

c Course aggregate tons 20 1,300.00 26,000.00

-

d Hardcore tons 20 1,040.00 20,800.00

-

e Murram tons 20 1,040.00 20,800.00

-

f Mild Steel reinforcement bars tons 2 13,000.00 26,000.00

-

g High Tensile reinforcement bars tons 2 13,000.00 26,000.00

-

h Supply other kinds of materials Prime 1 65,000.00 65,000.00

than above, and ordered by the Cost -

Engineer -

-

i Extra over item l for % 0 65,000.00 16,250.00

contractors overhead costs, -

profit and handling charges -

as percentage of prime cost -

item above. -

-

-

-

-

-

-

-


34/2



COLLECTION SHS.

PAGE:

34/1. 1,044,900.00

34/2. 259,350.00


34/3


SUMMARY OF BILLS SHS. SHS.

1 General Items 80,188,750.00

2 Intake Weir 17,797,000.00

3 Raw Water Main 2,973,044.00

4 Treatment Works - External Works & Staff Houses 34,550,440.00

5 Treatment Works - Chemical Building 3,340,220.00

6 Treatment works - Inlet Chamber and Flocculation Tanks 5,067,780.00

7 Treatment Works - Sedimentation tanks 7,178,710.00

8 Treatment Works - Plant building and filters 13,166,080.00

9 Treatment Works - Clear water and backwash water tanks 4,330,520.00

10 Treatment works - Electrical and Mechanical works 19,350,230.00

11 Existing Treatment plant - Augmentation 127,400,000.00

12 Rising Main 65,436,520.00

13 Distribution Line Kyoea - Kyandoo 81,859,730.00

14 Distribution Line Kyandoo - Kandwia 14,915,090.00

15 Distribution Line Kandwia - Gai - Mivukoni 138,339,300.00

16 Distribution Line Mivukoni - Tseikuru 31,800,085.00

17 Distribution Line Kandwia - Kanzeru 7,855,180.00

18 Distribution Line Kanzeru - Kimu 8,277,190.00

19 Distribution Line Kanzeru - Junction to 25,297,770.00

Kimangao

SUB TOTAL

35/1


SUMMARY OF BILLS RATE SHS. SHS.

20 Distribution Line Junction to Kimangao - Katse 13,366,520.00

21 Distribution line Junction to Kimangao - Kimangao- 46,142,890.00

Kyuso

22 100 m³ Tanks - Kimu and Kalatine 3,042,700.00

23 200 m3 Storage tanks (10 No.) 20,070,800.00

24 400m3 Storage tanks at Treatment works (2 No.) 9,470,880.00

25 800m3 storage tank at Kyoea Hill 18,356,830.00

26 Tools, Equipment, Chemicals etc. 9,224,130.00

27 Access roads 328,220,900.00

28 Distribution Line Mwingi - Nguni 100,176,809.00

29 Distribution Line Katse - Nthangani 46,728,860.00

30 Distribution Line Mwingi - Migwani 91,919,480.00

31 Booster station at Mwingi-Migwani line 14,566,400.00

32 100 m³ Tanks Mwingi - Nguni, Katse- Nthangani lines 3,029,720.00

33 200 m3 Tank at Mwingi-Migwani line 2,007,080.00

34 Schedule of Dayworks 1,304,250.00

Sub-Total 1,396,751,888.00

Allow for contigengencies at 10 % of sub - total to 10% 139,675,188.80

be expended in whole or part or deleted entirely at

the discretion of the engineer.

TOTAL 1,536,427,076.80

35/2

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