CONTRACT NUMBER: A-HS 05-2017 APPOINTMENT OF … · 2.2.3 Skilled (artisan - welder plumber etc.)...

CONTRACT NUMBER: A-HS 05-2017APPOINTMENT OF CONTRACTORS ON AN AS AND WHEN REQUIRED BASIS FOR THE UPGRADE ANDCONSTRUCTION OF CIVIL ENGINEERING SERVICES ON SUBSIDISED HUMAN SETTLEMENT DEVELOPMENTPROJECTS, FROM 01 JULY 2017 UNTIL 30 JUNE 2020

SECTION 1: PRELIMINARY AND GENERAL

ITEMNO

PAYMENT DESCRIPTION UNIT QTY RATE AMOUNT

R c

1 SANS1200A


1.1 8.3 FIXED-CHARGE ITEMS

1.1.1 8.3.1 Contractual Requirements Sum 1

1.1.2 Political riot and malicious damage insurance Sum 1

1.1.3 Provide a guarantee in the form of IndemnitySurety (attached as Annexure C1.4) for UnusedMaterial on Site for a maximum ofR......................... (to be filled in by Tenderer)being the maximum value of 80% of the value ofunused materials on site. The Tendered sumshall cover the costs and expenses that isrequired to acquire the Indemnity Surety forUnused Materials on Site as well as overheadcharges and profit. Sum 1

8.3.2 Establish Facilities on the Site :

8.3.2.1 Facilities for Engineer (SANS 1200 AB)

1.1.4 Furnished Engineer's Office, 12m2 No. 1

1.1.5 Furnished CLO's Office, 12m2 No. 1

1.1.6 Furnished Boardroom, 32m2 No. 1

1.1.7 Name Board No. 2

1.1.8 Carports No. 2

1.1.9 Cellular Phone (Provisional) No. 1

8.3.2.2 Facilities for Contractor

1.1.10 Offices and storage sheds Sum 1

1.1.11 Water supplies, electric power andcommunications Sum 1

1.1.12 Ablution and latrine facilities Sum 1

1.1.13 Dealing with water, dewatering of excavations(Subclause 5.7) Sum 1

1.1.14 Access (Subclause 5.8) Sum 1


1.1.16 Plant for trenching and pipelaying Sum 1

1.1.17 Plant for deep trenching Sum 1

1.1.18 Plant for road construction Sum 1

1.1.19 Plant for compaction of roads Sum 1

1.1.20 Plant for concrete mixing and placing Sum 1

Total Carried Forward

1.1



ITEMNO


R c

Brought Forward

8.3.3 Other fixed-charge obligations (specify)

1.1.21 a) .................................................................... Sum 1

1.1.22 b) .................................................................... Sum 1

1.1.23 8.3.4 Remove Engineer's and Contractor's Siteestablishment on completion Sum 1

1.2 TIME-RELATED ITEMS

1.2.1 8.4.1 Contractual Requirements Sum 1

8.4.2 Operate and maintain facilities on the Site:

1.2.2 8.4.2.1 Facilities for Engineer for duration of construction(SANS 1.4.1 AB) Sum 1

1.2.3 Site offices and name board Sum 1

1.2.4 2 Survey assistants and material Sum 1

1.2.5 8.4.2.2 Facilities for Contractor for duration ofconstruction, except where otherwise Stated Sum 1

1.2.6 Offices and storage sheds Sum 1

1.2.7 Water supplies, electric power andcommunications Sum 1

1.2.8 Dealing with water, dewatering ofexcavations (Subclause 5.7) Sum 1

1.2.9 Access (Subclause 5.8) Sum 1


1.2.11 Plant for trenching and pipelaying until workis complete Sum 1

1.2.12 Plant for deep trenching until work is complete Sum 1

1.2.13 Plant for road construction until work iscomplete Sum 1

1.2.14 Plant for compaction of roads until work iscomplete Sum 1

1.2.15 Plant for concrete mixing and placing untilwork is complete Sum 1

1.2.16 8.4.3 Supervision for duration of construction Sum 1

1.2.17 Photographic records of construction Sum 1

1.2.18 8.4.4 Company and head office overhead cost Sum 1


1.2



ITEMNO


R c

Brought Forward

1.3 8.5 SUMS STATED PROVISIONALLY BYENGINEER

1.3.1 Control testing to be carried out by an approvedindependent laboratory [Provisional Sum] Sum 1 60,000.00 60,000 00

1.3.2 Community Facilitation [Provisional Sum] Sum 1 60,000.00 60,000 00

1.3.3 Establishment and de-establisment of borrow-pit[Provisional Sum] Sum 1 100,000.00 100,000 00

1.3.4 Alterations to existing services [Provisional Sum] Sum 1 100,000.00 100,000 00

1.3.5 Establishment of a Labour Desk Office to dealwith the issues of procurement of Labour andothe Project Related matters [Provisional Sum] Sum 1 100,000.00 100,000 00

1.3.6 Riots [Provisional Sum] Sum 1 200,000.00 200,000 00

1.3.7 Community Liaison Officer, rate include R300 forairtime [Provisional Sum] Month 12 5,000.00 60,000 00

1.3.8 Training [Provisional Sum] Sum 1 200,000.00 200,000 00

1.3.9 Dolomitic Risk Assessment Plan [ProvisionalSum] Sum 1

1,000,000.00 1,000,000 00

1.3.10 Surveying and Pegging by IndependentEngineering Surveyor [Provisional Sum] Sum 1 500,000.00 500,000 00

1.3.11 Provision for armed security personnel forprotection of material, plant, equipment andpersonnel [Provisional Sum] Sum 1 100,000.00 100,000 00

1.3.12 Temporary works for provision and maintenanceof access road including reinstatement of roadson completion of works and where directed by anengineer [Provisional Sum] Sum 1 100,000.00 100,000 00

1.3.13 Provision for planning and execution ofrelocation of informal settlement [ProvisionalSum] Sum 1 100,000.00 100,000 00

1.3.14 Provision for relocation of the existing informalsettlements and all their belongings to adesignated area when requested by the client[Provisional Sum] Sum 1

1,000,000.00 1,000,000 00

1.3.15 Percentage mark-up on the above items forContractors overheads,administration chargesand profit % 3,680,000


1.3



ITEMNO


R c

Brought Forward

1.4 8.8 ACCOMMODATION OF TRAFFIC

1.4.1 Provision and maintenance of temporaryby-passes, including access to properties[Including road signs] Sum 1

1.5 OCCUPATIONAL HEALTH AND SAFETY ACT

1.5.1 Occupational Health and Safety Plan as perOHS Act Sum 1

1.5.2 Safety Officer Month 12

1.6 ENVIRONMENTAL CONTROL

1.6.1 Compliance with Environmental ManagementPlan Sum 1

1.6.2 Environmental Control Officer Month 12

1.7 LAND AND SURVEY ACT

1.7.1 Search for survey beacons, boundary pegs andprovide temporary protection during construction. Sum 1

1.7.2 Allow for re-establishment of missing pegs by aRegistered Land Surveyor [Not including pegsdisturbed by the contractor] hours 10

1.8 PROTECTION AGAINST WATER AND STORMS

1.8.1 Protection against water and storm Sum 1

Total Carried Forward To Summary

1.4


SECTION 2: DAYWORKS

ITEMNO


R c

2 SECTION 2: DAYWORKS

2.1 PSA 8.6 DAYWORKS

2.1.1 Dayworks Days 50

Note: Executed on Instruction of the EngineerOnly

2.2 8.6.1 LABOUR

2.2.1 Un-skilled hours 10

2.2.2 Semi-skilled hours 10

2.2.3 Skilled (artisan - welder plumber etc.) hours 10

2.2.4 Engineer hours 5

2.2.5 Technician hours 5

2.2.6 Foreman hours 10

2.2.7 Driver (LDV, machine, trucks, etc.) hours 10

2.2.8 Certified Blaster hours 10

2.2.9 Steelfixer hours 10

2.2.10 Concretor hours 10

2.2.11 Chargehand hours 10

2.2.12 Security guard hours 10

2.3 8.6.2 PLANT AND EQUIPMENT

Tractor loader backhoe (TLB)

2.3.1 Tractor Loader Backhoe (Bigger than 45kWbut smaller than 70kW) hours 10

Crawler Excavators

2.3.2 Smaller than 93kW (small) hours 10

2.3.3 Bigger than 93kW but smaller than 200kW (Meduim) hours 10

2.3.4 Bigger than 200kW but smaller than 400kW(Large) hours 10

Tipper Trucks

2.3.5 Tipper trucks (3m³) Small hours 10

2.3.6 Tipper trucks (5m³) Meduim hours 10

2.3.7 Tipper trucks (10m³) Large hours 10


2.1


SECTION 2: DAYWORKS

ITEMNO


R c

Brought Forward

Flat Bed Trucks

2.3.8 Flat bed 5t capacity hours 8

2.3.9 Flat bed 7t capacity hours 8

2.4 LDV

2.4.1 1t Pick-up hours 10

2.4.2 Mobile Crane 5t at 3m radius hours 10

Walk behind vibrating rollers

2.4.3 Model - Bomag 60 or similar (small) hours 10

2.4.4 Model - Bomag 76 or similar (medium) hours 10

2.4.5 Model - Bomag 90 or similar hours 10

Plate compactors

2.4.6 Vipac or similar hours 10

Rammers

2.4.7 Model - Wacker or similar hours 10

Concrete mixers

2.4.8 Volume 100 litre wet (small, towable) hours 8

2.4.9 Volume 175 litre wet (medium) hours 8

2.4.10 Volume 250 litre wet (large) hours 8

Diesel compressors including hoses and tools

2.4.11 Capacity smaller than 200 cfm (small) hours 10

2.4.12 Capacity bigger than 200 cfm smaller than400 cfm (medium) hours 10

2.4.13 Capacity bigger than 400 cfm (large) hours 10

Waterpump

2.4.14 Capacity smaller than 400 litre/min (medium) hours 10

2.4.15 Capacity bigger than 400 but smaller than600 litre/min (medium) hours 10

2.4.16 Capacity bigger than 600 but smaller then 1100 litre/sec (large) hours 10

Low-bed

2.4.17 Low-bed (suitable for the largest piece ofequipment above) hours 8


2.2


SECTION 2: DAYWORKS

ITEMNO


R c

Brought Forward

2.4.18 Grader (Cat 140 G or similar) hours 8

2.4.19 Poker vibrator hours 8

Water tankers

2.4.20 Capacity 500 litre (small, towable) hours 8

2.4.21 Capacity 8 000 litre (medium) hours 8

2.4.22 Capacity 15 000 litre (large) hours 8


2.3


SECTION 3: EXISTING SERVICES

ITEMNO


R c

3 SECTION 3: EXISTING SERVICES

3.1 TEMPORARY PROTECTION

3.1.1 Hand excavation to expose existing services m³ 50

Temporary protection of the following servicesintersecting trenches/ excavation

3.1.2 Water pipes (mains and house connectionsup to 375mm dia) No. 10

3.1.3 GPO cables (single or bundles) No. 5

3.1.4 Electrical cables (single or bundles) No. 20

3.1.5 Sewer pipes No. 5

3.1.6 Stormwater pipes No. 5

Temporary protection of the following servicesadjoining trenches/ excavation

3.1.7 Water pipes (mains and house connectionsup to 375mm dia) m 15

3.1.8 GPO cables (single or bundles) m 5

3.1.9 Electrical cables (single or bundles) m 20

3.1.10 Sewer pipes m 5

3.1.11 Stormwater pipes m 5

3.2 DISMANTLE AND REMOVE

8.2.7 Dismantle and remove pipelines, electricitytransmission cables, cables etc. return salvagedmaterial to Municipal stores

8.2.7.1 Pipelines regardless of type:

3.2.1 50mm Ø up to and including 300mm m 10





8.2.7.2 Cables (including sleeves) :


3.2.7 30mm Ø and larger m 50


3.1



ITEMNO


R c

Brought Forward

8.2.7.3 Valves complete with all fittings, specials,couplings and fasteners

3.2.8 Isolation valves No. 5

3.2.9 Control Valves No. 5

3.2.10 Scour Valves No. 5

3.2.11 Air Valves No. 5

3.2.12 Fire hydrant valves No. 5

3.3 DEMOLISH AND REMOVE

PSC8.2.8 Demolish and remove structures/buildings anddismantle steelwork, including all necessaryappurtenances:

3.3.1 PSC8.2.8 Hawker shed regardless of type and size m² 50

3.3.2 PSC8.2.8 Brick structures regardless of type and sizeincluding floors & foundations m² 50

PSC8.2.8 Brickwork Manholes Complete (depth 0-2m)with Longest inside dimension:

3.3.3 0m < Ø < 1,5m No. 5

3.3.4 1,5m < Ø < 2,5m No. 5

3.3.5 > 2,5m No. 5

PSC8.2.8 Circular Precast Concrete Manholes (depth0-2m) Chamber Sections complete with stepirons in sections 250 or 500 or 1000 lengths

3.3.6 ND 750mm No. 5

3.3.7 ND 1 000mm No. 5

3.3.8 ND 1 250mm No. 5

3.3.9 ND 1 500mm No. 5

Reducer Slabs (Reduce to 750 Ø) (0 - 2m depth)

3.3.10 ND 1 000mm No. 5

3.3.11 ND 1 250mm No. 5

3.3.12 ND 1 500mm No. 5

Concrete Lid - remove:

3.3.13 ND 560mm heavy duty No. 5

3.3.14 Base regardless of type, size and thickness.(0 -2m depth) No. 5


3.2



ITEMNO


R c

Brought Forward

PSC8.2.8 Concrete slab: 0mm up to 350mm thickregardless of type, reinforcement or position

3.3.15 0m < Ø < 1,5m No. 5

3.3.16 1,5m < Ø < 2,5m No. 5

3.3.17 2,5m < Ø < 3,5m No. 5

3.3.18 PSC8.2.8 Break out manhole frame & lid regardless oftype, size or arrangement No. 5

3.3.19 PSC8.2.8 Manhole step irons (0 - 2m depth) No. 5

PSC8.2.8 Cast Iron (C.I.) Lid - remove:

3.3.20 Circular Road manholes (550mm Ø) with C.I.Lid No. 5

3.3.21 Circular Road manholes (650mm Ø) with C.I.Lid No. 5

3.3.22 Circular Road manholes > 650mm Ø, max.1m No. 5

3.3.23 PSC8.2.8 Concrete benching regardless of thickness(0-2m depth) Extra-over item PSC8.2.8(c,d,e,g,i)Manholes for deep excavations m² 5

3.3.24 Depth 2m up to and including 3m m³ 5

3.3.25 Depth 3m up to and including 4m m³ 5

3.3.26 Depth 4m and deeper m³ 5

3.3.27 PSC8.2.8 Segmented paving (Stack neatly forreinstatement measured separately) m² 10

3.4 REINSTATEMENT OF SERVICES

3.4.1 Remove, store and reinstate block or brick paving m² 100

3.4.2 Remove, store and reinstate interlocking pavingblocks m² 100

3.4.3 Remove and reinstate concrete slab m² 50

3.4.4 Remove and reinstate grassing m² 50

3.4.5 Provision for removal and reinstatement ofexisting services [Provisional Sum] Sum 1 500,000.00 500,000 00

3.4.6 Detection of existing services [Provisional Sum]Sum 1

1,000,000.00 1,000,000 00



3.3



ITEMNO


R c

Brought Forward

3.5 OVERHAUL

3.5.1 Extra-over for overhauling construction materialin excess of freehaul m³.km 40,000

3.5.2 Extra-over for overhauling material in excess offreehaul t.km 10,000


3.4


SECTION 4: WATER RETICULATION

ITEMNO


R c

4 SECTION 4: WATER RETICULATION

4.1 SITE CLEARANCE

4.1.1 Clear and grub pipeline route m 7,000

Remove and grub stumps of girth:

4.1.2 Not exceeding 1m No. 5

4.1.3 Exceeding 1m but not exceeding 2m No. 3

4.1.4 Exceeding 2m No. 2

Remove and grub trees of girth:




4.2 EXCAVATION

8.3.2 Excavate in all materials for trenches, backfilland compact to 90% Mod AASTHO, disposesurplus/unsuitable material.

Trenches 800mm wide for water mains ofdiameter bewteen 75mm and 500mm, at a depthof trench up to but not exceeding:

4.2.1 1,0m m 1,470

4.2.2 1,5m m 2,450

4.2.3 2,0m m 980

Trenches of between 800mm and 1500mm widefor water mains of diameter exceeding 500mm,at a depth of trench up to but not exceeding:

4.2.4 1,0m m 1,450

4.2.5 1,5m m 1,050

4.2.6 2,0m m 630

4.2.7 Trenches 400mm wide for house connections m 20,000

Extra over excavation item for :

4.2.8 Intermediate material m³ 2,688

4.2.9 Hard rock material, including blasting anddisposing of excavated rock m³ 1,344

4.2.10 Boulder excavation, class A m³ 672

4.2.11 Boulder excavation, class B m³ 672


4.1



ITEMNO


R c

Brought Forward

4.2.12 Compaction to 93% Mod AASTHO in all trenchesat road crossings and where directed byengineer. m³ 600

4.2.13 Hydroseeding m² 200

4.2.14 Extra-over for overhauling material in excess offreehaul m³.km 40,000

4.3 SANS1200LB

PROVIDE BEDDING MATERIAL

8.2.1 Available from trench excavation on Site:

4.3.1 Selected granular material for bedding cradle m³ 1,100

4.3.2 Selected fill blanket m³ 750

Import material from borrow-pit (provisional)

4.3.3 Selected granular material for bedding cradle m³ 200


Imported material from commercial sources(Provisional)



4.3.7 19mm stone bedding in water logged areas m³ 150

4.4 PSL1.4 PIPEWORK

Supply, lay and bed pipes complete withcouplings and fittings

8.2.1.a PVC-U spigot and socket pipe with integralsocket and locked-in rubber ring seal

Class 9 with nominal size of:

4.4.1 110mm m 1,000

4.4.2 160mm m 750

4.4.3 200mm m 750

4.4.4 250mm m 750

4.4.5 315mm m 250

Class 12 with nominal size of:

4.4.6 110mm m 1,000

4.4.7 160mm m 750

4.4.8 200mm m 10


4.2



ITEMNO


R c

Brought Forward

4.4.9 250mm m 10

4.4.10 315mm m 10

8.2.1.b Class 12.50 HDPE Pipe PE 100 to beButt-Welded with Nominal Size:

4.4.11 160mm m 20

4.4.12 180mm m 20

4.4.13 200mm m 20

4.4.14 225mm m 20

4.4.15 250mm m 20

4.4.16 280mm m 20

4.4.17 315mm m 20

4.4.18 355mm m 20

4.4.19 400mm m 20

4.4.20 450mm m 20

4.4.21 500mm m 20

4.4.22 700mm m 20

Supply, handle, bed and lay one end belled steelpipes complete with fillet-welds and making goodof pipe joints:

SABS 719 Grade x 42/300 WA welded steelpipes with shop applied cement mortar internallining (10mm thick) and external rigidpolyurethane coating:

4.4.23 700mm N.D. x 6mm wall thickness m 20





4.4.28 350mm N.D. x 4.5mm wall thickness m 20





4.3



ITEMNO


R c

Brought Forward

8.2.4 Extra-over Item 8.2.1 for cutting of the pipe andthe supplying and fixing of extra couplings:

Supply, Install & Finish installation - SuitableCast Iron, Mild steel minimum wall thickness of4,5mm), HDPE, ductile iron & uPVC couplingonto pipes. Complete with bolts, nuts, gaskets,seals & corrosion protection. If flanged : drilled toSABS 1123 (1600/3) Both flanges : drilled toSABS 1123(1600/4) If screwed : BSP threadBolts : Stainless steel grade 304 Fasteners andFlanges to liberal coats of approved bituminousanti corrosion paint Corrosion protection :Powder coated Final surface shall be smooth,glossy and uniform Before powder coating, cleanthe surface - sand blast to Sa 3 Cl. 10.2 Primer :to manufacturer's specification Materials :Powder coating - High build Epoxy (SABS 1217Type 2): DFT: 300 to 500 micron - Polyurethane(SABS 1578) on G.I DFT:50 to 100 micron

Alternative corrosion protection: Hot-dippedgalvanized to SABS ISO 1461 and SABS EN10240

8.2.4.a Steel Flanges complete to SABS 1123:1977 withall fasteners, gaskets and appurtenances.(Painted as above for corrosion protection).(1600/3)

4.4.32 DN 100mm No. 10

4.4.33 DN 125mm No. 10

4.4.34 DN 150mm No. 10

4.4.35 DN 200mm No. 10

4.4.36 DN 250mm No. 10

4.4.37 DN 300mm No. 10

4.4.38 DN 350mm No. 10

4.4.39 DN 400mm No. 10

4.4.40 DN 450mm No. 10

4.4.41 DN 500mm No. 10

4.4.42 DN 600mm No. 10

4.4.43 DN 700mm No. 10

4.4.44 DN 100mm Blank flange No. 10





4.4



ITEMNO


R c

Brought Forward









4.5 FLANGE ADAPTORS

8.2.4b Viking Johnson Type ('MaxiFit') Flange Adaptors:PN16 to SABS 1123 (1600/3) to fit pipe, steppipe and adapt to different types of material (VJ'MaxiFit') or similar approved

4.5.1 DN 100mm No. 10

4.5.2 DN 125mm No. 10

4.5.3 DN 150mm No. 10

4.5.4 DN 200mm No. 10

4.5.5 DN 250mm No. 10

4.5.6 DN 300mm No. 10

4.5.7 DN 350mm No. 10

4.5.8 DN 400mm No. 10

4.5.9 DN 450mm No. 10

4.5.10 DN 500mm No. 10

4.5.11 DN 600mm No. 10

4.5.12 DN 700mm No. 10

4.5.13 DN 100mm Restrained No. 10








4.5



ITEMNO


R c

Brought Forward






4.6 HYDRANT TEE

8.2.4c Hydrant Tee: C.I. Flanged to SABS 1123(1600/3), complete with all fasteners, gaskets &appurtenances

4.6.1 ND 110mm No. 10

4.6.2 ND 160mm No. 10

4.6.3 ND 200mm No. 10

4.6.4 ND 250mm No. 10

4.6.5 ND 315mm No. 10

4.6.6 ND 355mm No. 10

4.6.7 ND 400mm No. 10

4.6.8 ND 450mm No. 10

4.6.9 ND 500mm No. 10

4.7 SCOUR TEES

8.2.4d Scour Tee: C.I. Flanged to SABS 1123 (1600/3),complete with all fasteners, gaskets &appurtenances

4.7.1 ND 110mm No. 10

4.7.2 ND 160mm No. 10

4.7.3 ND 200mm No. 10

4.7.4 ND 250mm No. 10

4.7.5 ND 315mm No. 10

4.7.6 ND 355mm No. 10

4.7.7 ND 400mm No. 10

4.7.8 ND 450mm No. 10

4.7.9 ND 500mm No. 10

4.7.10 ND 450mm No. 10

4.7.11 ND 500mm No. 10


4.6



ITEMNO


R c

Brought Forward

4.7.12 ND 600mm No. 10

4.7.13 ND 700mm No. 10

EQUAL TEES - uPVC

Supply, lay, joint, cut pipes to length whererequired and test, cast iron socketed fittings, foruse with MPVC pipes.

4.7.14 110mm dia No. 10

4.7.15 160mm dia No. 12

4.7.16 200mm dia No. 5

4.7.17 315mm ia No. 5

4.7.18 355mm dia No. 4

4.7.19 400mm dia No. 3

4.7.20 450mm dia No. 2

4.7.21 500mm dia No. 1

4.8 EQUAL TEES - STEEL

8.2.4e Equal Tee: C.I. Flanged to SABS 1123 (1600/3)complete with all fasteners, gaskets &appurtenances

4.8.1 ND 110mm No. 10

4.8.2 ND 125mm No. 10

4.8.3 ND 140mm No. 10

4.8.4 ND 160mm No. 10

4.8.5 ND 200mm No. 10

4.8.6 ND 250mm No. 10

4.8.7 ND 315mm No. 10

4.8.8 ND 355mm No. 10

4.8.9 ND 400mm No. 10

Equal Tee: Spigot and socket complete with allappurtenances

4.8.10 ND 110mm No. 10

4.8.11 ND 125mm No. 10

4.8.12 ND 140mm No. 10

4.8.13 ND 160mm No. 10


4.7



ITEMNO


R c

Brought Forward

4.8.14 ND 200mm No. 10

4.8.15 ND 250mm No. 10

4.8.16 ND 315mm No. 10

4.8.17 ND 355mm No. 10

4.8.18 ND 400mm No. 10

4.8.19 ND 450mm No. 10

REDUCING TEES - uPVC


4.8.20 160mm x 110mm No. 20

4.8.21 200mm x 110mm No. 10

4.8.22 200mm x 160mm No. 2

4.8.23 250mm x 110mm No. 2

4.8.24 250mm x 160mm No. 1

4.8.25 250mm x 200mm No. 1

4.8.26 315mm x 110mm No. 1

4.8.27 315mm x 160mm No. 1

4.8.28 315mm x 200mm No. 1

4.8.29 315mm x 250mm No. 1

4.9 REDUCING TEES - STEEL

8.2.4f Reducing Tee: C.I Spigot and socket (PN16)complete with all appurtenances with ND:

4.9.1 125mm x 110mm No. 10

4.9.2 140mm x 110mm No. 10

4.9.3 140mm x 125mm No. 10

4.9.4 160mm x 110mm No. 10

4.9.5 160mm x 125mm No. 10

4.9.6 160mm x 140mm No. 10

4.9.7 200mm x 110mm No. 10

4.9.8 200mm x 125mm No. 10

4.9.9 200mm x 140mm No. 10


4.8



ITEMNO


R c

Brought Forward

4.9.10 200mm x 160mm No. 10

4.9.11 250mm x 110mm No. 10

4.9.12 250mm x 125mm No. 10

4.9.13 250mm x 140mm No. 10

4.9.14 250mm x 160mm No. 10

4.9.15 250mm x 200mm No. 10

Reducing Tee: C.I. Flanged to SANS 1123(1600/3) complete with all fasteners, gaskets &appurtenances with ND:

4.9.16 125mm x 110mm No. 10

4.9.17 140mm x 110mm No. 10

4.9.18 140mm x 125mm No. 10

4.9.19 160mm x 110mm No. 10

4.9.20 160mm x 125mm No. 10

4.9.21 160mm x 140mm No. 10

4.9.22 200mm x 110mm No. 10

4.9.23 200mm x 125mm No. 10

4.9.24 200mm x 140mm No. 10

4.9.25 200mm x 160mm No. 10

4.9.26 250mm x 110mm No. 10

4.9.27 250mm x 125mm No. 10

4.9.28 250mm x 140mm No. 10

4.9.29 250mm x 160mm No. 10

4.9.30 250mm x 200mm No. 10

REDUCING TEES - uPVC


4.9.31 160mm x 110mm No. 15

4.9.32 200mm x 110mm No. 12

4.9.33 200mm x 160mm No. 7

4.9.34 250mm x 110mm No. 2

4.9.35 250mm x 160mm No. 1


4.9



ITEMNO


R c

Brought Forward

4.9.36 315mm x 110mm No. 1

4.9.37 315mm x 160mm No. 1

4.9.38 400mm x 110mm No. 1

4.10 REDUCERS - STEEL

8.2.4g Reducers: C.I.Spigot and socket (PN16)complete with all appurtenances with ND:

4.10.1 125mm x 110mm No. 10

4.10.2 140mm x 110mm No. 10

4.10.3 140mm x 125mm No. 10

4.10.4 160mm x 110mm No. 10

4.10.5 160mm x 125mm No. 10

4.10.6 160mm x 140mm No. 10

4.10.7 200mm x 110mm No. 10

4.10.8 200mm x 125mm No. 10

4.10.9 200mm x 140mm No. 10

4.10.10 200mm x 160mm No. 10

4.10.11 250mm x 110mm No. 10

4.10.12 250mm x 125mm No. 10

4.10.13 250mm x 140mm No. 10

4.10.14 250mm x 160mm No. 10

4.10.15 250mm x 200mm No. 10

4.10.16 315mm x 250mm No. 10

Reducers: C.I. Flanged to SANS 1123 (1600/3)complete with all fasteners, gaskets &appurtenances with ND:

4.10.17 125mm x 110mm No. 10

4.10.18 140mm x 110mm No. 10

4.10.19 140mm x 125mm No. 10

4.10.20 160mm x 110mm No. 10

4.10.21 160mm x 125mm No. 10

4.10.22 160mm x 140mm No. 10

4.10.23 200mm x 110mm No. 10


4.10



ITEMNO


R c

Brought Forward

4.10.24 200mm x 125mm No. 10

4.10.25 200mm x 140mm No. 10

4.10.26 200mm x 160mm No. 10

4.10.27 250mm x 110mm No. 10

4.10.28 250mm x 125mm No. 10

4.10.29 250mm x 140mm No. 10

4.10.30 250mm x 160mm No. 10

4.10.31 250mm x 200mm No. 10

4.10.32 700mm x 600mm No. 10

4.10.33 250mm x 200mm No. 10

4.11 FLANGE ADAPTORS

8.2.4h Flange adaptors: C.I flange drilled to SABS1123 (1600/3) with nominal size:

4.11.1 110mm No. 10

4.11.2 125mm No. 10

4.11.3 140mm No. 10

4.11.4 160mm No. 10

4.11.5 200mm No. 10

4.11.6 250mm No. 10

8.2.4h Flange adaptors: C.I flange drilled to SABS1123 (1600/3) with nominal size:

4.11.7 300mm No. 10

4.11.8 350mm No. 10

4.11.9 400mm No. 10

4.11.10 450mm No. 10

4.12 BENDS - UPVC

8.2.4i Bends - uPVC class 16

90° Bend with OD:

4.12.1 110mm No. 10

4.12.2 125mm No. 10

4.12.3 140mm No. 10

4.12.4 160mm No. 10


4.11



ITEMNO


R c

Brought Forward

4.12.5 200mm No. 10

4.12.6 250mm No. 10

4.12.7 315mm No. 10

4.12.8 400mm No. 10

4.12.9 500mm No. 10

45° Bend with OD:

4.12.10 110mm No. 10

4.12.11 125mm No. 10

4.12.12 140mm No. 10

4.12.13 160mm No. 10

4.12.14 200mm No. 10

4.12.15 250mm No. 10

4.12.16 315mm No. 10

4.12.17 400mm No. 10

4.12.18 500mm No. 10

22.5° Bend with OD:

4.12.19 110mm No. 10

4.12.20 125mm No. 10

4.12.21 140mm No. 10

4.12.22 160mm No. 10

4.12.23 200mm No. 10

4.12.24 250mm No. 10

4.12.25 315mm No. 10

4.12.26 400mm No. 10

4.12.27 500mm No. 10

11.25° Bend with OD:

4.12.28 110mm No. 10

4.12.29 125mm No. 10

4.12.30 140mm No. 10

4.12.31 160mm No. 10

4.12.32 200mm No. 10


4.12



ITEMNO


R c

Brought Forward

4.12.33 250mm No. 10

4.12.34 315mm No. 10

4.12.35 400mm No. 10

4.12.36 500mm No. 10

4.13 BENDS - STEEL

8.2.4j Bends - Steel (drilled to SANS 1123 Table1600/3, both ends flanged)

90° Bend with ND:

4.13.1 110mm No. 10

4.13.2 125mm No. 10

4.13.3 140mm No. 10

4.13.4 160mm No. 10

4.13.5 200mm No. 10

4.13.6 250mm No. 10

4.13.7 315mm No. 10

4.13.8 355mm No. 10

4.13.9 400mm No. 10

4.13.10 450mm No. 10

4.13.11 500mm No. 10

45° Bend with ND:

4.13.12 110mm No. 10

4.13.13 125mm No. 10

4.13.14 140mm No. 10

4.13.15 160mm No. 10

4.13.16 200mm No. 10

4.13.17 250mm No. 10

4.13.18 315mm No. 10

4.13.19 355mm No. 10

4.13.20 400mm No. 10

4.13.21 450mm No. 10

4.13.22 500mm No. 10


4.13



ITEMNO


R c

Brought Forward

22.5° Bend with ND:

4.13.23 110mm No. 10

4.13.24 125mm No. 10

4.13.25 140mm No. 10

4.13.26 200mm No. 10

4.13.27 250mm No. 10

4.13.28 315mm No. 10

4.13.29 355mm No. 10

4.13.30 400mm No. 10

4.13.31 450mm No. 10

4.13.32 500mm No. 10


4.13.33 110mm No. 10

4.13.34 125mm No. 10

4.13.35 140mm No. 10

4.13.36 160mm No. 10

4.13.37 200mm No. 10

4.13.38 250mm No. 10

4.13.39 315mm No. 10

4.13.40 355mm No. 10

4.13.41 400mm No. 10

4.13.42 450mm No. 10

4.13.43 500mm No. 10

4.14 BENDS - STEEL

8.2.4k Bends - Steel (drilled to SANS 1123 Table2500/3, both ends flanged)

90° Bend with ND:

4.14.1 150mm No. 10

4.14.2 200mm No. 10

4.14.3 250mm No. 10

4.14.4 300mm No. 10


4.14



ITEMNO


R c

Brought Forward

4.14.5 350mm No. 10

4.14.6 400mm No. 10

4.14.7 450mm No. 10

4.14.8 500mm No. 10

4.14.9 600mm No. 10

4.14.10 700mm No. 10

45° Bend with ND:

4.14.11 150mm No. 10

4.14.12 200mm No. 10

4.14.13 250mm No. 10

4.14.14 300mm No. 10

4.14.15 350mm No. 10

4.14.16 400mm No. 10

4.14.17 450mm No. 10

4.14.18 500mm No. 10

4.14.19 600mm No. 10

4.14.20 700mm No. 10


4.14.21 150mm No. 10

4.14.22 200mm No. 10

4.14.23 250mm No. 10

4.14.24 300mm No. 10

4.14.25 350mm No. 10

4.14.26 400mm No. 10

4.14.27 450mm No. 10

4.14.28 500mm No. 10

4.14.29 600mm No. 10

4.14.30 700mm No. 10


4.14.31 150mm No. 10

4.14.32 200mm No. 10


4.15



ITEMNO


R c

Brought Forward

4.14.33 250mm No. 10

4.14.34 300mm No. 10

4.14.35 350mm No. 10

4.14.36 400mm No. 10

4.14.37 450mm No. 10

4.14.38 500mm No. 10

4.14.39 600mm No. 10

4.14.40 700mm No. 10

END CAPS - uPVC


4.14.41 110mm No. 2

4.14.42 160mm No. 2

4.14.43 200mm No. 1

4.14.44 250mm No. 1

4.14.45 315mm No. 1

4.14.46 400mm No. 1

4.14.47 500mm No. 1

4.15 END CAPS - STEEL

8.2.4k Steel End Caps with ND:

4.15.1 110mm No. 10

4.15.2 160mm No. 10

4.15.3 200mm No. 10

4.15.4 250mm No. 10

4.15.5 315mm No. 10

4.15.6 355mm No. 10

4.15.7 400mm No. 10

8.2.4n Steel Repair couplings with ND:

4.15.8 110mm No. 10

4.15.9 160mm No. 10

4.15.10 200mm No. 10


4.16



ITEMNO


R c

Brought Forward

4.15.11 250mm No. 10

4.15.12 315mm No. 10

4.15.13 355mm No. 10

4.15.14 450mm No. 10

4.15.15 500mm No. 10

4.16 HDPE

8.2.4o HDPE specials, fittings and couplings

HDPE Segmented bends 90° with nominal Size:

4.16.1 160mm No. 10

4.16.2 180mm No. 10

4.16.3 200mm No. 10

4.16.4 225mm No. 10

4.16.5 250mm No. 10

4.16.6 280mm No. 10

4.16.7 315mm No. 10

4.16.8 355mm No. 10

4.16.9 400mm No. 10

4.16.10 450mm No. 10

4.16.11 500mm No. 10

HDPE Segmented bends 45° with nominal size:

4.16.12 160mm No. 10

4.16.13 180mm No. 10

4.16.14 200mm No. 10

4.16.15 225mm No. 10

4.16.16 250mm No. 10

4.16.17 280mm No. 10

4.16.18 315mm No. 10

4.16.19 355mm No. 10

4.16.20 400mm No. 10

4.16.21 450mm No. 10

4.16.22 500mm No. 10


4.17



ITEMNO


R c

Brought Forward

HDPE Seamless bends 90° with nominal size

4.16.23 160mm No. 10

4.16.24 180mm No. 10

4.16.25 200mm No. 10

4.16.26 225mm No. 10

4.16.27 250mm No. 10

4.16.28 280mm No. 10

4.16.29 315mm No. 10

4.16.30 355mm No. 10

4.16.31 400mm No. 10

4.16.32 450mm No. 10

4.16.33 500mm No. 10

HDPE Seamless bends 45° with nominal size

4.16.34 160mm No. 10

4.16.35 180mm No. 10

4.16.36 200mm No. 10

4.16.37 225mm No. 10

4.16.38 250mm No. 10

4.16.39 280mm No. 10

4.16.40 315mm No. 10

4.16.41 355mm No. 10

4.16.42 400mm No. 10

4.16.43 450mm No. 10

4.16.44 500mm No. 10

HDPE Tees with nominal size:

4.16.45 160mm No. 10

4.16.46 180mm No. 10

4.16.47 200mm No. 10

4.16.48 225mm No. 10

4.16.49 250mm No. 10

4.16.50 280mm No. 10


4.18



ITEMNO


R c

Brought Forward

4.16.51 315mm No. 10

4.16.52 355mm No. 10

4.16.53 400mm No. 10

4.16.54 450mm No. 10

4.16.55 500mm No. 10

HDPE reducing tees with nominal size:

4.16.56 125mm x 110mm No. 10

4.16.57 140mm x 110mm No. 10

4.16.58 140mm x 125mm No. 10

4.16.59 160mm x 110mm No. 10

4.16.60 160mm x 125mm No. 10

4.16.61 160mm x 140mm No. 10

4.16.62 200mm x 110mm No. 10

4.16.63 200mm x 125mm No. 10

4.16.64 200mm x 140mm No. 10

4.16.65 200mm x 160mm No. 10

4.16.66 250mm x 110mm No. 10

4.16.67 250mm x 125mm No. 10

4.16.68 250mm x 140mm No. 10

4.16.69 250mm x 160mm No. 10

4.16.70 250mm x 200mm No. 10

HDPE stub flange with nominal size:

4.16.71 160mm No. 10

4.16.72 180mm No. 10

4.16.73 200mm No. 10

4.16.74 225mm No. 10

4.16.75 250mm No. 10

4.16.76 280mm No. 10

4.16.77 315mm No. 10

4.16.78 355mm No. 10

4.16.79 400mm No. 10


4.19



ITEMNO


R c

Brought Forward

4.16.80 450mm No. 10

4.16.81 500mm No. 10

HDPE Reducers with nominal size:

4.16.82 125mm x 110mm No. 10

4.16.83 140mm x 110mm No. 10

4.16.84 140mm x 125mm No. 10

4.16.85 160mm x 110mm No. 10

4.16.86 160mm x 125mm No. 10

4.16.87 160mm x 140mm No. 10

4.16.88 200mm x 110mm No. 10

4.16.89 200mm x 125mm No. 10

4.16.90 200mm x 140mm No. 10

4.16.91 200mm x 160mm No. 10

4.16.92 250mm x 110mm No. 10

4.16.93 250mm x 125mm No. 10

4.16.94 250mm x 140mm No. 10

4.16.95 250mm x 160mm No. 10

4.16.96 250mm x 200mm No. 10

HDPE end caps with nominal size:

4.16.97 110mm No. 10

4.16.98 125mm No. 10

4.16.99 140mm No. 10

4.16.100 160mm No. 10

4.16.101 180mm No. 10

4.16.102 200mm No. 10

4.16.103 225mm No. 10

Puddle flanges

4.16.104 DN 100mm No. 10

4.16.105 DN 150mm No. 10

4.16.106 DN 200mm No. 10

4.16.107 DN 225mm No. 10


4.20



ITEMNO


R c

Brought Forward

4.16.108 DN 250mm No. 10

4.16.109 DN 300mm No. 10

4.16.110 DN 375mm No. 10

4.16.111 DN 450mm No. 10

4.16.112 DN 500mm No. 10

4.16.113 DN 600mm No. 10

8.2.5 Supply and Place Pipes, Valves & SpecialsSupply, Install & Finish installation -Suitable CastIron, Mild steel (minimum wall thickness of4,5mm) & uPVC fittings for coupling onto pipes.Complete with bolts, nuts, gaskets, seals &corrosion protection. If flanged : drilled to SABS1123(1600/3) Boss flanges: Drilled to SABS1123(1600/4) If screwed: BSP thread Bolts:Stainless steel grade 304 Pipes to SABS 62

Corrosion protection: Powder coated Finalsurface shall be smooth, glossy and uniformbefore powder coating, clean the surface - sandblast to Sa 3 Cl. 10.2 Primer: to manufacturer'sspecification Materials: Powder coating - Highbuild Epoxy (SABS 1217 Type 2): DFT: 300 to500 micron - Polyurethane (SABS 1578) on G.IDFT: 50 to 100 micron

Alternative corrosion protection: Hot-dippedgalvanized to SABS ISO 1461 and SABS EN10240.

4.17 8.2.5a ISOLATING VALVES

Resilient seal gate valve non-rising spindle withstem cap, flanges drilled to SABS1123 (1600/3)Anti-clockwise closing. Complete with allcomponents and gaskets and appurtenances.

4.17.1 DN 80mm No. 10

4.17.2 DN 100mm No. 10

4.17.3 DN 150mm No. 10

4.17.4 DN 200mm No. 10

4.17.5 DN 250mm No. 10


4.21



ITEMNO


R c

Brought Forward

Resilient seal gate valve non-rising spindle withstem cap, flanges drilled to SABS1123 (2500/3)Anti-clockwise closing.Complete with all components and gaskets andappurtenances

4.17.6 DN 80mm No. 10

4.17.7 DN 100mm No. 10

4.17.8 DN 150mm No. 10

4.17.9 DN 200mm No. 10

4.17.10 DN 250mm No. 10

Resilient seal gate valve non-rising spindle withstem cap, spigot and socket Anti-clockwiseclosing. Complete with all appurtenances

4.17.11 DN 80mm No. 10

4.17.12 DN 100mm No. 10

4.17.13 DN 150mm No. 10

4.17.14 DN 200mm No. 10

4.17.15 DN 250mm No. 10

4.18 8.2.5b SCOUR VALVES

Supply and install complete with all componentsscour valves, epoxy coated, anticlockwiseclosing PN16 flanged with all components andgaskets and appurtenances

4.18.1 DN 80mm No. 10

4.18.2 DN 100mm No. 10

4.18.3 DN 150mm No. 10

4.18.4 DN 200mm No. 10

4.18.5 DN 250mm No. 10

4.18.6 DN 300mm No. 10

Supply and install complete with all componentsscour valves, epoxy coated, anticlockwiseclosing PN 25 flanged with all components andgaskets and appurtenances

4.18.7 DN 350mm No. 10

4.18.8 DN 400mm No. 10

4.18.9 DN 450mm No. 10

4.18.10 DN 500mm No. 10


4.22



ITEMNO


R c

Brought Forward

4.18.11 DN 650mm No. 10

4.18.12 DN 700mm No. 10

4.19 8.2.5c CONTROL VALVES

Rate of flow control valve CLA-VAL SERIES40/640 (or similar approved) flanged completewith all components and gaskets andappurtenances

4.19.1 DN 80mm No. 10

4.19.2 DN 100mm No. 10

4.19.3 DN 125mm No. 10

4.19.4 DN 150mm No. 10

4.19.5 DN 200mm No. 10

4.19.6 DN 250mm No. 10

4.19.7 DN 300mm No. 10

4.19.8 DN 350mm No. 10

4.19.9 DN 400mm No. 10

Pressure sustaining valve CLA-VAL SERIES50/650 (or similar approved) flanged completewith all components and gaskets andappurtenances.

4.19.10 DN 80mm No. 10

4.19.11 DN 100mm No. 10

4.19.12 DN 125mm No. 10

4.19.13 DN 150mm No. 10

4.19.14 DN 200mm No. 10

4.19.15 DN 250mm No. 10

4.19.16 DN 300mm No. 10

4.19.17 DN 350mm No. 10

4.19.18 DN 400mm No. 10

Pump control valve CLA-VAL SERIES 60/660flanged complete with all components andgaskets and appurtenances.

4.19.19 DN 80mm No. 10

4.19.20 DN 100mm No. 10

4.19.21 DN 125mm No. 10


4.23



ITEMNO


R c

Brought Forward

4.19.22 DN 150mm No. 10

4.19.23 DN 200mm No. 10

4.19.24 DN 250mm No. 10

4.19.25 DN 300mm No. 10

4.19.26 DN 350mm No. 10

4.19.27 DN 400mm No. 10

Pressure Reducing valve CLA-VAL SERIES90/690 (or similar approved) flanged completewith all components and gaskets andappurtenances.

4.19.28 DN 80mm No. 10

4.19.29 DN 100mm No. 10

4.19.30 DN 125mm No. 10

4.19.31 DN 150mm No. 10

4.19.32 DN 200mm No. 10

4.19.33 DN 250mm No. 10

4.19.34 DN 300mm No. 10

4.19.35 DN 350mm No. 10

4.19.36 DN 400mm No. 10

Non Return/Check valve CLA-VAL SERIES 81(or similar approved) flanged complete with allcomponents and gaskets and appurtenances

4.19.37 DN 80mm No. 10

4.19.38 DN 100mm No. 10

4.19.39 DN 125mm No. 10

4.19.40 DN 150mm No. 10

4.19.41 DN 200mm No. 10

4.19.42 DN 250mm No. 10

4.19.43 DN 300mm No. 10

4.19.44 DN 350mm No. 10

4.19.45 DN 400mm No. 10


4.24



ITEMNO


R c

Brought Forward

4.20 8.2.5d AIR VALVES

Air and vacuum break valve, Vent-o-Mat SeriesRBX or similar approved complete with mountingflange gaskets and bolts and nuts andappurtenances

8.2.4K Bends - Steel (drilled to SANS 1123 Table2500/3, both ends flanged)

4.20.1 ND 25 (2511) - Screwed No. 10

4.20.2 ND 50 (2511) - Screwed No. 10

4.20.3 ND 80 (1601) - Flanged No. 10

4.20.4 ND 80 (2501) - Flanged No. 10

4.20.5 ND 100 (1601) - Flanged No. 10

4.20.6 ND 100 (2501) - Flanged No. 10

4.20.7 ND 150 (1601) - Flanged No. 10

4.20.8 ND 150 (2501) - Flanged No. 10

4.20.9 ND 200 (1601) - Flanged No. 10

4.20.10 ND 200 (2501) - Flanged No. 10

4.21 8.2.5e FIRE HYDRANT VALVES

Supply and install complete with allcomponents and gaskets and concréte worksto restrain the Fire Hydrant

4.21.1 Above ground level type No. 10

4.21.2 250mm No. 10

4.21.3 300mm No. 10

4.21.4 350mm No. 10

4.21.5 400mm No. 10

4.21.6 450mm No. 10

4.21.7 500mm No. 10

4.21.8 600mm No. 10

4.21.9 700mm No. 10

4.22 FIRE HYDRANT

4.22.1 Supply, install, joint and test Pretoria Type aboveground Fire Hydrants including distance piece,left hand closing, Bayonet type outlet, denzowrapping, etc. or similar approved No. 15


4.25



ITEMNO


R c

Brought Forward

4.23 VALVE CHAMBER

4.23.1 Valve and Hydrant chambers with type 5 castiron cover in concrete support and 110mmbrickwall chamber. No. 15

4.23.2 M20/19 concrete in anchor blocks m³ 500

4.23.3 Valve marker No. 15

HOUSE CONNECTIONS - uPVC

Saddles, drilled 40mm complete with bolts, nutsand gaskets.

4.23.4 110mm dia No. 10

4.23.5 160mm dia No. 10

4.23.6 200mm dia No. 5

4.23.7 250mm dia No. 5


4.23.8 110mm dia No. 20

4.23.9 160mm dia No. 20

4.23.10 200mm dia No. 10

4.23.11 250mm dia No. 10


4.23.12 110mm dia No. 400

4.23.13 160mm dia No. 200

4.23.14 200mm dia No. 10

4.23.15 250mm dia No. 2

4.24 HOUSE CONNECTIONS - HDPE

8.2.4m Saddle Clamp Complete with bolts, nuts, flatgaskets, stiffened ring. Include drilling hole to DNof fitting Ø. Suitable Polypropylene CopolymerCompression fittings and specials for coupling ofHDPE pipes: BSP Include for painting bolts withbituminous corrosion resisting paint

4.24.1 110mm dia No. 10

4.24.2 125mm dia No. 5

4.24.3 160mm dia No. 5

4.24.4 200mm dia No. 5


4.26



ITEMNO


R c

Brought Forward

High Density Polyethylene Class 16 piping,dimensions to SABS 533, including all fittings

4.24.5 40mm dia HDPE pipe Class 16 m 2,000




4.24.9 40mm x 40mm dia equal tee No. 100



4.24.12 40mm x 32mm dia Reducer No. 400



4.24.15 40mm x 90deg bend No. 500

4.24.16 32mm x 90deg bend No. 300

4.24.17 25mm x 90deg bend No. 200

4.24.18 40mm male adaptor No. 100



4.24.21 32mm end caps No. 10

4.24.22 25mm end caps No. 200

4.24.23 20mm end caps No. 800

4.24.24 Gate valves complete with fittings No. 1,000

4.24.25 Supply, deliver to site and installl Kent watermeter and stopcock, both 15mm dia, completewith lockable thermo plastic meter box or similarapproved No. 1,000

4.24.26 Supply, deliver to site and construct 15mmgalvanized stand-pipe complete with 15mm tapand fittings. Rate should include for 500mm x500mm x 300mm depth trench excavation,compaction of floor to 93% Mod AASHTO,15MPa/19mm insitu concrete slab (500mm x500mm x 75mm thick) and 160mm dia uPVCpipe (1200mm long) filled with 15MPa/19mmconcrete (stand pipe located into the yard) No. 1,000


4.27



ITEMNO


R c

Brought Forward

4.25 MAIN CONNECTION

Connect to the existing water pipe. Rate shouldinclude for excavation, backfilling, all requiredfittings, testing of the connection and makinggood.

4.25.1 110mm dia No. 1

4.25.2 160mm dia No. 1

4.25.3 200mm dia No. 1

4.25.4 250mm dia No. 1

4.25.5 315mm dia No. 1

4.25.6 Provision for connection to existing water pipesexceeding 315mm dia [Provisional Sum] Sum 1 100,000.00 100,000 00

4.25.7 Percentage mark-up on the above items forContractors overheads,administration chargesand profit % 100,000


4.28


SECTION 5: SEWER RETICULATION

ITEMNO


R c

5 SECTION 5: SEWER RETICULATION

5.1 SANS1200DB

SITE CLEARANCE










5.2 SANS1200DB

EXCAVATION

8.3.2 Excavate in all materials for trenches, backfilland compact dispose surplus / unsuitablematerial: Trenches 800mm wide for pipediameter sizes up to 250mm; depth of trenchesup to but not exceeding:

5.2.1 1,5m m 2,000

5.2.2 2,0m m 1,000

5.2.3 2,5m m 1,000

5.2.4 3,0m m 500

5.2.5 3,5m m 500

5.2.6 4,0m m 500

5.2.7 4,5m m 500

5.2.8 5,0m m 500

8.3.2 Excavate in all materials for trenches, backfilland compact dispose surplus / unsuitablematerial: Trenches wider than 800mm for pipediameter sizes greater than 250mm; depth oftrenches up to but not exceeding:

5.2.9 1,5m m 2,000

5.2.10 2,0m m 1,000

5.2.11 2,5m m 1,000

5.2.12 3,0m m 500


5.1



ITEMNO


R c

Brought Forward

5.2.13 3,5m m 500

5.2.14 4,0m m 500

5.2.15 4,5m m 500

5.2.16 5.0m m

5.2.17 Trenches 600mm wide for 110mm houseconnections m 20,000

5.2.18 Trenches 800mm wide for 160mm houseconnections m 800

Extra over item for excavations in:


5.2.20 Hard rock excavation, including blasting anddisposing of excavated rock m³ 1,500



5.2.23 Soilcrete backfill at road crossings and compactto 93% Mod AASHTO density where directed byan engineer m³ 100

5.2.24 8.3.3.3 Compaction at road crossings and wheredirected by an engineer m³ 200

5.2.25 Remove and store block or brick paving m² 500

5.2.26 Hydroseeding m² 500


5.3 SHORING, BRACING AND BATTERING

Allow for shoring and bracing of trenches up tobut not exceeding;

5.3.1 2,0m m 1,500

5.3.2 2,5m m 1,000

5.3.3 3,0m m 1,000

5.3.4 3,5m m 750

5.3.5 4,0m m 500

5.3.6 4,5m m 250

5.3.7 5.0m m 100


5.2



ITEMNO


R c

Brought Forward

Allow for battering of trenches up to but notexceeding;

5.3.8 2.0m m 750

5.3.9 2.5m m 500

5.3.10 3.0m m 500

5.3.11 3.5m m 300

5.3.12 4.0m m 200

5.3.13 4.5m m 100

5.3.14 5.0m m 100

5.4 SANS1200LB

PROVIDE BEDDING MATERIAL

Available from trench excavation on site:

5.4.1 8.2.1 Selected granular material for bedding cradle m³ 1,600

5.4.2 Selected fill blanket m³ 1,200

Import material from borrow-pit



Import materials from commercials source:

5.4.5 Selected granular materials m³ 400

5.4.6 Selected fill materials m³ 200

5.4.7 Concrete encasement of sewer pipes wheredirected by the Engineer. m³ 10

5.5 SANS1200LD

PIPEWORK

8.2.1 Supply, lay, joint, bedding Class B for Flexiblepipes and test "MAINCORE CL400 " u PVCsewer pipes including one coupling per pipe.

5.5.1 110mm dia m 20,000

5.5.2 160mm dia m 3,000

5.5.3 200mm dia m 1,600

5.5.4 250mm dia m 500

5.5.5 315mm dia m 500

5.5.6 355mm dia m 100

5.5.7 400mm dia m 100


5.3



ITEMNO


R c

Brought Forward

5.5.8 450mm dia m 100

5.5.9 525mm dia m 100

Extra over item for supply, lay, joint and test thefollowing specials:

5.5.10 160mm x 110mm pipe junction No. 1,000

5.5.11 200mm x 110mm pipe junction No. 10





5.5.16 110mm x 45 deg. plain bends No. 2,000

5.5.17 160mm x 45 deg. plain bends No. 20

5.5.18 110mm dia end caps No. 1,000

5.5.19 160mm dia end cap No. 10

5.6 HDPE PIPES

8.2.2 Supply, lay, joint bedding for Flexible pipes andtest HDPE Class 10 sewer pipes including buttfusion welds:

5.6.1 110mm dia m 20,000

5.6.2 160mm dia m 100

5.6.3 200mm dia m 100

5.6.4 250mm dia m 100

5.6.5 315mm dia m 100

5.6.6 355mm dia m 100

5.6.7 450mm dia m 100

5.6.8 525mm dia m 100

Extra over item for supply, lay, joint and test thefollowing HDPE specials including butt fusionwelds






5.4



ITEMNO


R c

Brought Forward



5.6.15 160mm x 45 deg. plain bend No. 10

5.6.16 110mm x 45 deg. plain bend No. 10

5.6.17 160mm dia. end cap No. 10

5.6.18 110mm dia. end cap No. 10

5.6.19 Direct manhole house connections No. 50

5.7 MANHOLES

8.2.3 Supply, deliver to site and construct concretemanholes complete as per details shown on thedrawings including foundation, benching, shafts,medium duty cover and frame, etc. Manhole1250mm dia chamber sections up to but notexeeding:

5.7.1 1,5m No. 60

5.7.2 2,0m No. 20

5.7.3 2,5m No. 10

5.7.4 3,0m No. 1

5.7.5 3,5m No. 1

5.7.6 4,0m No. 1

5.7.7 4,5m No. 1

5.7.8 5,0m No. 1

Supply, deliver to site and construct concretemanholes complete as per details shown on thedrawings including foundation, benching, shafts,medium duty cover and frame, etc. Manhole1500mm dia chamber sections up to but notexeeding:

5.7.9 1.5m No. 1

5.7.10 2.0m No. 1

5.7.11 2.5m No. 1

5.7.12 3.0m No. 1

5.7.13 3.5m No. 1

5.7.14 4.0m No. 1

5.7.15 4.5m No. 1

5.7.16 5.0m No. 1


5.5



ITEMNO


R c

Brought Forward

5.7.17 Extra over supply, deliver to site and installconcrete manhole heavy duty cover and frame No. 20

5.7.18 Direct manhole connection No. 50

5.7.19 Construct rodding eye complete with uPVCreplacement cover, cast - in uPVC frame and110mm dia x 45 deg bend. No. 2,000

5.7.20 Construct rodding eye complete with uPVCreplacement cover, cast - in uPVC frame and160mm dia x 45 deg bend. No. 10

5.7.21 Watertight manhole joints with "Denzo" Wrapping. No. 100

8.2.3 Supply, deliver to site and construct HDPEmanholes complete as per details shown on thedrawings including foundation, benching, shafts,medium duty cover and frame, etc. Manhole1250mm dia chamber sections up to but notexeeding:

5.7.22 1.5m No. 1

5.7.23 2.0m No. 1

5.7.24 2.5m No. 1

5.7.25 3.0m No. 1

5.7.26 3.5m No. 1

5.7.27 4.0m No. 1

5.7.28 4.5m No. 1

5.7.29 5.0m No. 1

Supply, deliver to site and construct HDPEmanholes complete as per details shown on thedrawings including foundation, benching, shafts,medium duty cover and frame, etc. Manhole1500mm dia chamber sections up to but notexeeding:

5.7.30 1.5m No. 1

5.7.31 2.0m No. 1

5.7.32 2.5m No. 1

5.7.33 3.0m No. 1

5.7.34 3.5m No. 1

5.7.35 4.0m No. 1

5.7.36 4.5m No. 1

5.7.37 5.0m No. 1


5.6



ITEMNO


R c

Brought Forward

5.7.38 Extra over supply, deliver to site and installconcrete manhole heavy duty cover No. 1

5.7.39 Class M15/19 concrete protection at houseconnections m³ 10

5.7.40 150mm Square x 75mm thick concrete markersat house connections. [Depth of connections tobe marked on block] No. 50

5.8 TESTING OF SEWERS

5.8.1 Random watertightness test of manholes asspecified by SANS 1200 LB. No. 100

5.8.2 Air test of sewer as described by SANS 1200 LD m 5,000

CCTV camera inspection of sewer lines up to:

5.8.3 110mm dia m 20,000

5.8.4 160mm dia m 4,000

5.8.5 200mm dia m 1,000

5.8.6 250mm dia m 500

5.8.7 315mm dia m 500

5.8.8 355mm dia m 100

5.8.9 400mm dia m 100

5.8.10 450mm dia m 100

5.8.11 525mm dia m 100

5.9 PUMP STATION

5.9.1 Provision for construction of pump stationcomplete as shown in the drawings [ProvisionalSum] Sum 1

8,000,000.00 8,000,000 00

5.9.2 Provision for construction of rising main completeas shown in the drawings [Provisional Sum] Sum 1

1,000,000.00 1,000,000 00



5.7



ITEMNO


R c

Brought Forward

5.10 MAIN SEWER

Connect to the existing sewer line, install newmanhole, connect new sewer line and makegood. Rate should include to reinstate boundarywall and construction area must be reinstated tothe same condition as before. Depth ofconnection up to:

5.10.1 1.5m No. 1

5.10.2 2.0m No. 1

5.10.3 2.5m No. 1

5.10.4 3.0m No. 1

5.10.5 3.5m No. 1

5.10.6 4.0m No. 1

5.10.7 4.5m No. 1

5.10.8 5.0m No. 1

5.11 SUBSURFACE DRAINAGE

Supply, deliver to site and install the following forthe subsoil drains complete as shown on thedrawings.

5.11.1 19mm stone bedding in waterlogged areas m³ 200

5.11.2 Perforated 110mm dia subsoil pipe includingfittings, bends, junctions, etc. m 100

5.11.3 Geomembrane for subsoil drainage m² 100


5.8


SECTION 6: ROADS

ITEMNO


R c

6 SECTION 6: ROADS

6.1 SANS1200C SITE CLEARANCE

6.1.1 Clear and grubbing m 7,000



6.1.3 Exceeding 1m but not 2m No. 5




6.1.6 Exceeding 1m but not 2m No. 3


6.1.8 Reclearing of surfaces (on the writteninstructions of the engineer only) m 1,500

6.1.9 Clearing and grubbing at inlets and outlets ofhydraulic structures m² 1,000

Cleaning out of hydraulic structures:

6.1.10 Pipe with an internal diameter up to andincluding 750mm m³ 8,100

6.1.11 Pipes with an internal diameter exceeding750mm m³ 2,250

6.2 TRENCHES

Reinstating trenches crossing roads

6.2.1 Selected layers m² 200

6.2.2 Subbase m² 100

6.2.3 Base (including prime coat) m² 50

6.2.4 Bituminous surfacing (including prime coat) m² 50

6.2.5 Kerbing m 20

6.3 CONCRETE KERBING, CONCRETECHANNELLING, CHUTES AND DOWNPIPES,AND CONCRETE LININGS FOR OPEN DRAINS

6.3.1 Supply, deliver to site and construct pre-cast Fig8B mountable kerbing, including bitumenimpregnated soft board, joints at 2m intervalsand concrete haunching behind kerbs (at alljoints) (provisional) m 6,000


6.1


SECTION 6: ROADS

ITEMNO


R c

Brought Forward

Extra over item for the construction of curvedkerbing up to:

6.3.2 10m m 200

6.3.3 15m m 200

6.3.4 20m m 100

6.3.5 Supply, deliver to site and construct pre-cast Fig10 kerbing, including bitumen impregnated softboard, joints at 2m intervals and concretehaunching behind kerbs (at all joints) (provisional) m 1,000

Extra over item for the construction of curvedkerbing up radius of:

6.3.6 10m m 150

6.3.7 15m m 100

6.3.8 20m m 50

6.3.9 Supply, deliver to site and construct pre-cast Fig12 kerbing, including bitumen impregnated softboard, joints at 2m intervals and concretehaunching behind kerbs (at all joints) (provisional) m 500

Extra over item for the construction of curvedkerbing up radius of:

6.3.10 10m m 100

6.3.11 15m m 50

6.3.12 20m m 20

Concrete kerbing class 20/19 concrete for insituconcrete as shown on the drawings

6.3.13 Fig 8B m 500

6.3.14 Fig 10 m 300

6.3.15 Fig 12 m 100

Concrete kerbing-channelling combination class20/19 for insitu concrete as shown on thedrawings

6.3.16 Fig 8/14 m 300

6.3.17 Wheel chair ramp (provisional) No. 20

6.4 BULK EARTHWORKS

Cut to spoil or temperary stockpile, including allhaul material

6.4.1 Soft excavation m³ 4,500


6.2


SECTION 6: ROADS

ITEMNO


R c

Brought Forward

Roadbed preparation and the compaction ofmaterial

6.4.2 Compaction to 93% of modified AASHTOdensity m³ 3,975

6.4.3 Import dump rock m³ 500

6.4.4 Extra over item for excavation in intermediatematerial by means of mechanical equipment m³ 2,500

6.4.5 Extra over item for excavation in hard rockmaterial by means of blasting m³ 1,200

6.4.6 Hand excavation to determine the positions ofexisting services m³ 30

6.5 OVERHAUL


6.6 PAVEMENT LAYERS OF GRAVEL MATERIAL

Pavement layers constructed from gravel takenfrom cut or borrow-pit, including free-haul up to2km

Gravel selected layer compacted to:

6.6.1 93% of Mod AASHTO density m³ 1,000

6.6.2 95% of Mod AASHTO density m³ 1,000

Insitu reconstruction of existing pavement layersas:

Gravel base compacted to 95% of modifiedAASHTO density (emulsion and cementstabilized), using

6.6.3 150mm Layer compacted to 95% ModAASHTO m³ 1,000

6.6.4 125mm Layer compacted to 95% ModAASHTO m³ 900

Pavement layers constructed from gravelobtained from commercial sources

SANS1200ME

Subbase

6.6.5 Construct 150mm layer with materialimported under above item, compact to 97%Mod. AASHTO density and stabilise to obtainC4 quality material (provisional) m³ 1,000


6.3


SECTION 6: ROADS

ITEMNO


R c

Brought Forward

6.6.6 Construct 125mm layer with materialimported under above item, compact to 97%Mod. AASHTO density and stabilise to obtainC4 quality material (provisional) m³ 900

SANS1200MF

Base

6.6.7 Import from commercial sources andconstruct 150mm G2 crushed stone andcompact to 100% Mod AASHTO (provisional) m³ 1,000

6.6.8 Import from commercial sources andconstruct 125mm G2 crushed stone andcompact to 100% Mod AASHTO (provisional) m³ 900

Gravel selected layer compacted to:

6.6.9 95% of modified AASHTO density 150mm m³ 1,000

6.6.10 95% of modified AASHTO density 125mm m³ 900

6.7 STABILIZATION

Chemical stabilization extra over unstabilizedcompacted layers:

6.7.1 Base 150mm m³ 1,000

6.7.2 Base 125mm m³ 900

Bituminous stabilizing agent

6.7.3 Anionic stable grade bituminous emulsion(60% net bitumen) l 100,000

Additive for bituminous stabilization

6.7.4 Ordinary Portland cement t 60

6.8 PATCHING AND REPAIRING EDGE BREAKS

6.8.1 Cutting back the edges of the existingsurfacing for instalation of new kerbs m 1,000

6.9 BREAKING UP EXISTING PAVEMENT LAYERS

Milling out existing bituminous material with anaverage milling depth

6.9.1 Not exceeding 30 mm m³ 1,100

6.9.2 Providing the miling machine on the site(200mm wide) No. 1

6.9.3 Moving the milling machine on the site for adistance exceeding 1,0 km (200mm wide) No. 1

6.10 PRIME COAT

6.10.1 E-Prime l 10,000


6.4


SECTION 6: ROADS

ITEMNO


R c

Brought Forward

6.10.2 Aggregate for blinding m² 25,000

6.11 ASPHALT BASE AND SURFACING

Asphalt surfacing

Continuously graded hot-mix asphalt using:50/70 penetration grade bitumen

6.11.1 20 mm thick medium grade m² 30,000



Trial sections

6.11.4 30 nominal thickness m² 100

6.11.5 100mm cores in asphalt paving No. 50

6.11.6 Speed hump constructed complete as perdetail on drawings. No. 50

6.12 SEGMENTED PAVING

6.12.1 Supply, deliver to site and lay 240 x 160 x 60mmColoured Trojan Paver on 20mm riversandbedding. m² 1,000

6.12.2 Supply, deliver to site and lay 240 x 160 x 80mmColoured Trojan Paver on 20mm riversandbedding m² 600

6.12.3 Supply, deliver to site and lay 200 x 100 x 60mmGray Bondbrick Paver or similar approved on20mm riversand bedding. m² 500

6.12.4 Supply, deliver to site and lay 200 x 100 x 80mmGray Bondbrick Paver or similar approved on20mm riversand bedding. m² 200

6.13 ROAD SIGNS

Road sign boards with painted or colouredsemi-matt background. Symbols, lettering andborders in semi-matt blackor Class 1retro-reflective material, where the sign board isconstructed from

Regulatory signs

6.13.1 R1 (Stop sign) No. 20

6.13.2 R2 (Yield sign) No. 10

6.13.3 R14A (Speed limit, 60km/h) No. 4

6.13.4 R2.2 (Traffic circle sign) No. 3


6.5


SECTION 6: ROADS

ITEMNO


R c

Brought Forward

Hazard Marking Signs

6.13.5 Hazard sign W401 No. 6

6.13.6 Hazard sign W402 No. 6

6.13.7 Speed humps W332 No. 100

Symbolic sign

6.13.8 Pedestrian marking sign W306 No. 4

Prepainted galvanized steel plate (chromadek orapproved equivalent):

6.13.9 Area not exceeding 2m² m² 20

Extra over item 56.01 for using

Background of retro-reflective material:

6.13.10 Class I m² 10

6.13.11 Class II m² 10

6.13.12 Class lll m² 10

Road sign supports (overhead road signstructures excluded)

Steel tubing D-section

6.13.13 76 mm dia x 2mm t 10

6.13.14 Excavation and backfilling for road signsupports (not applicable to kilometre posts) m³ 10

6.13.15 Extra over item 56.05 for cement-treated soilbackfill m³ 10

6.14 ROAD MARKINGS

Retro-reflective road marking paint:

White lines (broken or unbroken)

6.14.1 100mm wide m 6,000

6.14.2 150mm wide m 1,000

6.14.3 200mm wide m 500

6.14.4 300mm wide m 500

6.14.5 White lettering and symbols m² 350

Variations in rate of application:

6.14.6 White paint l 1,000

6.14.7 Yellow paint l 1,000


6.6


SECTION 6: ROADS

ITEMNO


R c

Brought Forward

6.14.8 Setting out and premarking the lines(excluding traffic-island markings, letteringand symbols) km 5

6.14.9 Re-establishing the painting unit at the end ofthe maintenance period Sum 1

6.15 FINISHING THE ROAD AND ROAD RESERVEAND TREATING OLD ROADS

Finishing road and road reserve

6.15.1 Single carriageway road m 5,000

6.16 FINISHING OF ROAD RESERVE

6.16.1 Finishing of road and road reserve includingbackfill behind kerbing and grading andcompaction of sidewalks, (Both sides of road) m 5,000

6.17 REINSTATE EXISTING ROAD

Subbase

6.17.1 150mm imported G7 gravel, 3% cementstabilized and compacted to 95% ModAASHTO density m³ 600

6.17.2 125mm imported G7 gravel, 3% cementstabilized and compacted to 95% ModAASHTO density m³ 600

Base

6.17.3 150mm crusher run compacted to 88%apparent density (provisional) m³ 500

6.17.4 125mm crusher run compacted to 88%apparent density (provisional) m³ 500

Surfacing

6.17.5 20mm gap graded asphalt m² 2,000



6.17.8 Reinstate kerbing m 2,000

6.18 SIDE WALKS

6.18.1 Rip and compact roadbed to 150mm depth to93% Mod AASHTO density (provisional) m³ 4,200

6.18.2 Rip and compact roadbed to 125mm depth to93% Mod AASHTO density (provisional) m³ 2,200

6.18.3 Supply, deliver, lay, grout and compact 60mminterlocking paving blocks on 25mm riversandbedding. (Light Grey colour or similar approved) m² 10,000


6.7


SECTION 6: ROADS

ITEMNO


R c

Brought Forward

6.18.4 Construct in-situ concrete edge beams 150mm x150mm m 2,500

6.19 MINI-BUS LAY BAY

6.19.1 Construction of taxi laybay complete. Rateshould include for compaction of 150mmroadbed to 93% Mod AASHTO density,compaction of insitu material for 200mm subbaseto 95% Mod AASHTO density and constructionof insitu stabilized with 3% cement C4 basecompacted to 97% Mod AASHTO density, 1/4prime and 25mm thickness medium gradeasphalt (provisional) No. 4

6.19.2 Construct in-situ concrete edge beams 150mm x150mm m 600

6.19.3 100mm thick class 24/19 concrete paving m² 72

6.20 TRAFFIC CIRCLES

6.20.1 Construction of traffic circle complete. Rateshould include for compaction of 150mmroadbed to 93% Mod AASHTO density,compaction of insitu material for 200mm subbaseto 95% Mod AASHTO density and constructionof insitu stabilized with 3% cement C4 basecompacted to 97% Mod AASHTO density, 1/4prime and 25mm thickness medium gradeasphalt (provisional) No. 2

6.21 STREET NAMES

6.21.1 Supply and erect double name boards No. 30

6.21.2 Street names, imprinted on kerb type No. 30

6.22 CABLE DUCTS

6.22.1 Supply and install 110mm dia uPVC cable ductsfor electrical cables m 5,000

6.22.2 Excavate in all materials, backfill and compacttrenches 400mm wide x 1000mm deep for cableduct installation m 5,000


6.8


SECTION 7: STORMWATER DRAINAGE

ITEMNO


R c

7 SECTION 7: STORMWATER DRAINAGE

7.1 SANS1200 SITE CLEARANCE










7.2 SANS1200 EXCAVATION

8.2.3 Excavate in all materials for trenches, backfilland compact, dispose of surplus / unsuitablematerial:

Trenches 1100mm wide for stormwater pipes upto 600mm dia. Depth of trench up to but notexceeding :

7.2.1 1,5m m 2,000

7.2.2 2,0m m 2,000

7.2.3 2,5m m 1,500

7.2.4 3,0m m 700

7.2.5 3,5m m 100

7.2.6 4.0m m 200

Trenches 1800mm wide for stormwater pipeslarger than 600mm dia and up to 900mm dia.Depth of trench up to but not exceeding :

7.2.7 1,5m m 1,500

7.2.8 2,0m m 1,500

7.2.9 2,5m m 1,250

7.2.10 3,0m m 1,000

7.2.11 4.0m m 500


7.1



ITEMNO


R c

Brought Forward

Trenches 2400mm wide for stormwater pipeslarger than 900mm dia and up to 1500mm dia.Depth of trench up to but not exceeding :

7.2.12 1,5m m 100

7.2.13 2,0m m 200

7.2.14 2,5m m 1,000

7.2.15 3,0m m 1,500

7.2.16 3,5m m 1,500

7.2.17 4.0m m 500

7.2.18 Compaction at road crossings and wheredirected by engineer m³ 50

Extra over item for excavations in :


7.2.20 Hard rock excavation, including blasting anddisposing of excavated rock m³ 2,000




7.3 SANS 1200 SHORING, BRACING AND BATTERING

Allow for shoring and bracing of trenches up tobut not exceeding:

7.3.1 2,0m m 1,500

7.3.2 2,5m m 1,000

7.3.3 3,0m m 750

7.3.4 3,5m m 200

7.3.5 4.0m m 100

Allow for battering of trenches up to but notexceeding:

7.3.6 2.0m m 1,500

7.3.7 2.5m m 1,000

7.3.8 3.0m m 750

7.3.9 3.5m m 200

7.3.10 4.0m m 100


7.2



ITEMNO


R c

Brought Forward

7.4 SANS 1200 PROVIDE BEDDING MATERIAL

Available from trench excavation:

7.4.1 Selected granular material for bedding cradle m³ 1,200


Import from borrow-pit (Provisional)



Imported material from commercial sources(Provisional)


7.4.6 Selected fill material m³ 450

7.4.7 19mm stone bedding for use in waterloggedareas m³ 200

7.5 SANS 1200 PIPEWORK

Supply, handle, lay in Class B bed, concretepipes type SC.

7.5.1 450mm dia 75D concrete pipe m 1,000

7.5.2 525mm dia 75D concrete pipe m 400
















7.3



ITEMNO


R c

Brought Forward

7.5.17 Extra over pipe laying item for the provision ofwater tight joints m 5,000

7.6 SANS 1200 KERB INLETS

Construct stormwater kerb inlets complete,including chamber and foundation as shown inthe drawings

7.6.1 1m length No. 10





7.7 SANS 1200 STORMWATER OUTLET

Construct outlet structure complete, includingfoundation and energy dissapators or stonepitching as shown in the drawings for pipes up to:

7.7.1 450mm dia No. 1

7.7.2 525mm dia No. 1

7.7.3 600mm dia No. 1

7.7.4 675mm dia No. 1

7.7.5 750mm dia No. 1

7.7.6 825mm dia No. 1

7.7.7 900mm dia No. 1

7.7.8 1200mm dia No. 1

7.8 SANS 1200 MANHOLES

Construct manholes, complete with floorslab,benching, walls, roofslab cover and step ironscomplete. Rate should include for all excavationand re-compaction to 93% Mod AASHTO densityand for cutting of pipes to fit as shown in thedrawings

450 mm dia pipes, depth of manhole up to:

7.8.1 1,5m No. 10

7.8.2 2,0m No. 5

7.8.3 2,5m No. 3

7.8.4 3.0m No.

7.8.5 3,5m No. 1


7.4



ITEMNO


R c

Brought Forward

7.8.6 4.0m No. 1

525 to 675 mm dia pipes, depth of manhole upto:

7.8.7 1,5m No. 10

7.8.8 2,0m No. 5

7.8.9 2,5m No. 3

7.8.10 3.0m No.

7.8.11 3,5m No. 1

7.8.12 4.0m No. 1

750 to 825 mm dia pipes, depth of manhole up tobut no exceeding:

7.8.13 1,5m No. 1

7.8.14 2,0m No. 1

7.8.15 2,5m No. 1

7.8.16 3,0m No. 1

7.8.17 3.5m No.

7.8.18 4.0m No. 1

900mm to 1200mm dia pipes, depth of manholeup to but no exceeding:

7.8.19 1,5m No. 1

7.8.20 2,0m No. 1

7.8.21 2,5m No. 1

7.8.22 3.0m No.

7.8.23 3,5m No. 1

7.9 SANS 1200 STORMWATER CHANNEL

7.9.1 Clear and grub channel route m 1,000

7.9.2 Excavate and construct earth canal to line andlevel, compact to 93% Mod. AASHTO density.Dimensions: 2000mm width by 500mm depth(provisional) m³ 200

7.9.3 Excavate and construct concrete-lined canalprofile to line and level, compact to 93% Mod.AASHTO density. Dimensions: 2000mm width by500mm depth (provisional) m³ 800


7.5



ITEMNO


R c

Brought Forward

7.9.4 Import gravel-soil (G6 material) from commercialsources and compact to 93% Mod. AASHTOdensity to shape canal profile. m³ 100

7.9.5 Import material from borrow pit. m³ 20

10MPa/12mm in-situ mass concrete in:

7.9.6 Blinding less than 50mm thick, includingsmall quantities. m³ 100

7.9.7 Refill all soft pockets as directed by theEngineer. m³ 50

7.9.8 Screed applied to channels to produce aslope with a minimum thickness of 30mm. m³ 60

25MPa/20mm in-situ reinforced concreteincluding formwork

7.9.9 75mm thick floor slab m³ 200

7.9.10 150mm thick floor slab m³ 70

Mesh

7.9.11 Square mesh steel fabric ref. 193 m² 1,000

7.9.12 Square mesh steel fabric ref. 395 m² 750

7.9.13 Square mesh steel fabric ref. 617 m² 250

Joints

7.9.14 15mm Bitumen impregnated joints withapproved sealant. m 1,000

7.10 SANS 1200 GRID INLET

Construct grid inlet, complete with floorslab,benching, walls and grid. Rate should include forall excavation and re-compaction to 93% ModAASHTO density and for cutting of pipes to fit asshown in the drawing for pipes up to:

7.10.1 450mm dia No. 1

7.10.2 525mm dia No. 1

7.10.3 600mm dia No. 1

7.10.4 675mm dia No. 1

7.10.5 750mm dia No. 1

7.10.6 825mm dia No. 1

7.10.7 900mm dia No. 1

7.10.8 1200mm dia No. 1


7.6



ITEMNO


R c

Brought Forward

7.11 STORMWATER ATTENUATION

7.11.1 Provision for construction of attenuation pond,berm, wall, etc. complete as shown in thedrawings for stormwater attenuation [ProvisionalSum] Sum 1

5,000,000.00 5,000,000 00


7.12 PRECAST CULVERTS

7.12.1 Provision for construction of culverts includingearthworks, reinforced concrete works, etc. asshown in the drawings [Provisional Sum] Sum 1

5,000,000.00 5,000,000 00



7.7


SECTION 8: TOILET STRUCTURES

ITEMNO


R c

8 SECTION 8: TOILET STRUCTURES

8.1 EARTHWORKS

For preambles see "Model Preambles forTrades"

8.2 SUPPLEMENTARY PREAMBLES

Nature of ground

The nature of the ground is assumed to be loosesandy material, therefore "earth", but possiblyinterspersed with "hard rock" or "soft rock".

The nature of the ground is assumed to begravel, therefore "earth", but possiblyinterspersed with "soft rock".

The nature of the ground is assumed to be siltyclay with loose river boulders varying in size upto approximately 450mm diameter, therefore"earth", but possibly interspersed with "hardrock".

Trial holes indicate that the nature of the groundis silty clay to a depth of approximately 500mmwith fine to medium loose sandy material below,therefore "earth". The trial holes also indicatethat the water table is at a maximum depth ofapproximately 1000mm.

Soils investigation has been carried out on siteby the engineer and the report is annexed tothese bills of quantities. Descriptions ofexcavations shall be deemed to include allground conditions classifiable as "earth" reportand where conditions of a more difficult characterare described in the above indicated these areseparately measured

Carting away of excavated material

Descriptions of carting away of excavatedmaterial shall be deemed to include loadingexcavated material onto trucks directly from theexcavations or, alternatively, from stock pilessituated on the building site

Filling

Notwithstanding the reference to prescribedmultiple handling in clause 1 page 6 of theStandard System of Measuring Building Work,prices for filling and backfilling shall include for allselection and any multiple handling of material


8.1



ITEMNO


R c

Brought Forward

8.3 SANS 1200C

SITE CLEARANCE

8.3.1 Clear and grub site for toilet structure No. 1,000









8.3.8 Stripping average 100mm thick layer of top soiland stockpiling on site m² 2,000

8.4 EXCAVATION

8.4.1 Excavate in all materials for trenches 1500mm x1200mm x 500mm deep, backfill, compact underfloors to 95% Mod AASHTO density includingscarifying for a depth of 200mm, breaking downoversize and dispose of surplus/unsuitablematerial m³ 900

Extra over excavation in:

8.4.2 Intermediate material m³ 200

8.4.3 Hard rock excavation, including blasting anddisposing of excavated rock m³ 100


8.4.5 Import gravel material (G6) from commercialsources good quality material for foundation m³ 100

8.4.6 Import gravel material (G6) from borrow-pit goodquality material for foundation m³ 100

8.5 SOIL POISONING

8.5.1 Soil insecticide under floors, etc. includingforming and poisoning shallow furrows againstfoundation walls, etc. in furrows and ramming m² 3,000


8.2



ITEMNO


R c

Brought Forward

8.6 STRUCTURAL CONCRETE



Cost of tests

The costs of making, storing and testing ofconcrete test cubes as required under clause 7"Tests" of SABS 1200 G shall include the cost ofproviding cube moulds necessary for thepurpose, for testing costs and for submittingreports on the tests to the architect. The testingshall be undertaken by an independent firm orinstitution nominated by the contractor and tothe approval of the architect (test cubes aremeasured separately)

Formwork

Descriptions of formwork shall be deemed toinclude use and waste only (except wheredescribed as "left in" or "permanent"), for fittingtogether in the required forms, wedging,plumbing and fixing to true angles and surfacesas necessary to ensure easy release duringstripping and for reconditioning as necessarybefore re-use. The vertical strutting shall becarried down to such construction as is supportwithout damage and shall remain in position untilthe sufficiently strong to afford the required newlyconstructed work is able to support itself.

Formwork to soffits of (solid) slabs etc shall bedeemed to be to slabs not exceeding 250mmthick unless otherwise described Formwork tosides of bases, pile caps, ground beams, etc. willonly be measured where it is prescribed by theengineer for design reasons. Formworknecessitated by irregularity or collapse ofexcavated faces will not be measured and thecost thereof shall be deemed to be included inthe allowance for taking the risk of collapse ofthe sides of the excavations, provision for whichis made in "Earthworks"

8.7.1 Construct 25MPa/20mm insitu 1500mm x1200mm x 250mm thick reinforced concrete slabwith mesh steel fabric ref. 395 No. 1,000

8.8 TEST CUBES

8.8.1 Making and testing 150 x 150 x 150mm concretestrength test cubes (Provisional) No. 1,000

8.9 CONCRETE SUNDRIES

8.9.1 Finishing top surfaces of concrete smooth with apower float Surface beds, slabs, etc. m² 2,000


8.3



ITEMNO


R c

Brought Forward

8.10 SMOOTH FORMWORK

8.10.1 Smooth formwork to side edges not exceeding300mm high m² 2,000

8.11 PRECAST CONCRETE TOILET STRUCTURES

8.11.1 Supply, deliver to site, test and erect structuralprecast unit. The unit consists of prefabricatedwall panels, erected on a precast concrete floorbase with a fibre glass roof. Two 1200mm sidepanels, one 900mm back panel, roof structureincluding an angle iron frame, 110mm PVC ventpipe 2400mm long with bracket, 250ml touch upPVA and 25mm brush, tube silicone. Wall Panel:The composite panel consists of, a frameconstructed of 0.55mm thick aluminium and zinccoated steel (AZ150), rolled to form a 20 x 40 x20mm “C” section, this is clad with 4mm FibreCement on both sides and then filled with a lightweight concrete filler. The overall thickness ofthe finished panel will be approximately 50mmwith a height of 2100mm. The panels are paintedwith a PVA paint prior to despatch. Floor:This consists of a prefabricated concrete panelsof the following dimensions, 1500 x 1050 x60mm. Fittings to receive both the toilet and ventpipe are cast into the slab. Roof: A purposemade fibreglass roof affixed to a 50mmgalvanised steel angle frame which it bolted tothe top of the wall panels at the front and back ofthe side panels, using 6mm bolts. Door: Agalvanized steel chawl door on a 16mm pivothinge with a pvc spring loaded barrel catch. No. 1,000

8.12 MASONRY TOILET STRUCTURES



8.14 BRICKWORK

Sizes in descriptions

Where sizes in descriptions are given in brickunits, "one brick" shall represent the length and"half brick" the width of a brick

Hollow walls, etc.

Descriptions of hollow walls shall be deemed toinclude wall ties and leaving every fifth perpendof the bottom course of the external skin openas a weep hole


8.4



ITEMNO


R c

Brought Forward

Reinforced brick lintels

Lintels shall bear at least 160mm onto adjacentwalling. Where such bearing cannot be obtaineddue to the proximity of adjacent openings thelintel shall be continuous

Face bricks

Bricks shall be ordered timeously to obtainuniformity in size and colour

Pointing

Descriptions of recessed pointing to fair facebrickwork and face brickwork shall be deemed toinclude square recessed, hollow recessed,weathered pointing, etc.

8.15 BLOCKWORK

Concrete masonry units

Blocks shall be either solid or hollow modulardense concrete masonry units in accordancewith SABS Specification 1215, havingcompressive strengths as described

Wall ties for blockwork

Blockwork

Blockwork shall comply with SABS 0145"Concrete Masonry Construction"

Surfaces to be plastered shall have joints rakedout to a depth of at least 10mm to provide a key.Cavities of hollow walls shall be kept free ofmortar droppings or other undesirable matter.Every second perpend of the bottom course ofthe external skin of hollow walls shall be leftopen as a weep hole

Standard complementary blocks

Descriptions of blockwork shall be deemed toinclude standard complementary blocks such ascorner, three-quarter, half and quarter blocksrequired in the construction of corners, reveals,jambs, ends, etc. to solid and hollow walls andfor bonding as necessary

8.16 DECORATIVE BLOCKS

Blocks shall be of approved manufacture, sound,well burnt or cured and uniform and true in size,shape and colour


8.5



ITEMNO


R c

Brought Forward

8.17 "WINBLOK" MODULAR PRECAST CONCRETE WINDOW SURROUNDS

General

Window surrounds shall be built into brick wallsand pointed all round on both sides with 10 x10mm square recessed joints

Prices shall include for building in as single unitsor combinations in patterns of two or morewindow units and for bedding solid all round inmortar and pointing

Note

Aluminium infill windows, glazing and pointingwith sealing compound are measured elsewhere

8.18 SAMPLES

Samples of all masonry building units, shallconsist of a minimum of 6 units

8.19 PAVINGS

Quarry tiles, precast concrete, cement, terrazzoand similar tiles

Tiles shall be of approved manufacture, wellburnt or cured and uniform and true in size,shape and colour

Preparation of concrete floor beds, slabs, etc forpavings

Concrete surfaces shall be hacked (preferably bymechanical means) until all laitance, dirt, oil, etc.is dislodged and swept clean of all loose matter.Surfaces shall then be wetted and kept damp forat least six hours before slushing with 1:2cement/sand and while still wet, pavings, etc.shall be laid on a 1:4 cement mortar bed notexceeding 25mm thick. Sand shall be clean,sharp river sand

Jointing of pavings

Pavings, etc., shall, except for crazy paving, belaid with continuous joints in both directions


8.6



ITEMNO


R c

Brought Forward

8.20 STONEWORK

Slate, marble, granite, etc.

Slate, marble, granite, etc is to be best qualitystone from an approved quarry, free from cracksand other defects and equal to samples to besubmitted to and approved by the architect. Eachstone is to hold its full size, square to the backand tobe set on its natural quarry bed

Setting out

Care shall be exercised in setting out the work,the preparation of templates and the checking ofthe detail drawings. All measurements shall betaken on the site where necessary and the fullsize setting out of each course shall be done atthe yard so as to ensure the proper fitting of eachstone

Before putting any work in hand the contractor isto submit to the architect for his approval detailsof the manner in which he proposes to set outthe slabs and joints in all wall facings, pavings,sills, treads, etc together with samples of grain orpattern matching

Face labours

Face labours are to match samples to besubmitted to and approved by the architect

Arrises are to be clean and sharp except totreads and thresholds where they are to beslightly rounded

Bedding and jointing

Slate, marble, granite and other floor paving andwall linings are to be bedded solidly on themortar thicknesses described and are to havetightly fitting butt joints unless otherwise stated

Where stonework is to be fixed with adhesive,the adhesive is to be "TAL Goldstar/Bond"(mixed 20kg/5 litre) for external use or wherewhite or light coloured marble is used, "TALGoldstar" for internal use or other approved. Thecontractor will be liable for any defects to theslate, marble and granite arising from the use ofthe adhesive

Where soffit linings are suspended thesuspension system must be concealed and mustbe submitted to the architect for approval beforework commences


8.7



ITEMNO


R c

Brought Forward

Where tolerance screws are required these areto be stainless steel expanding bolt type withmatching stainless steel bracket and PVC claddowel with nuts and washers etc.

Damaged work

Any damaged stonework shall be discarded andreplaced at the contractor's expense. Notouching up will be permitted except inexceptional cases, with the architect's consent

Descriptions

Descriptions of stonework shall be deemed toinclude preparatory work, labours to backs, bedsand joints, templates, mortices for bolts etc andfor hoisting and setting in position, bedding,jointing and pointing, casing and protecting frominjury and cleaning down at completion

Descriptions of recessed pointing to stoneworkshall be deemed to be square recessed, hollowrecessed, weathered pointing, etc.

8.21 BLOCKWORK

Blockwork of maxi bricks with compressivestrength of not less than 7 MPa, in class II mortar

8.21.1 90mm Walls m² 9,000

8.21.2 110mm Walls m² 4,500

Brickwork reinforcement

75mm Wide reinforcement built in horizontally

8.22 WATERPROOFING


Waterproofing

Waterproofing of roofs, basements, etc shall belaid under a ten year guarantee. Waterproofingto roofs shall be laid to even falls to outlets etcwith necessary ridges, hips and valleys.Descriptions of sheet or membranewaterproofing shall be deemed to includeadditional labour to turn-ups and turn-downs

8.24 DAMPPROOFING OF WALLS AND FLOORS

One layer of 375 micron "Consol PlasticsBrikgrip DPC" embossed damp proof course

8.24.1 In walls m² 2,000


8.8



ITEMNO


R c

Brought Forward

One layer of 250 micron "Consol PlasticsGunplas USB

Green" waterproof sheeting sealed at laps with"Gunplas Pressure Sensitive Tape"

8.24.2 Under surface beds m² 8,000

8.25 ROOF COVERINGS ETC.


Straight cutting

Descriptions of all roof coverings are deemed toinclude for all straight cutting

Where roof coverings are fixed on top of rigidboard insulation to purlins etc, descriptions ofroof coverings shall include therefore

Note that sheeting is also available in cortensteel, stainless steel, copper and aluminium

8.27 TILES

"Marley Ludlow" or similar approved concretetiles nailed with non-corrosive tile nails to 38 x38mm sawn softwood battens at 320mm centres

8.27.1 Roof coverings with pitches to 30 degrees m² 2,000

8.28 CARPENTRY AND JOINERY


Plate nailed timber roof truss construction


8.9



ITEMNO


R c

Brought Forward

The following is applicable in respect of rooftrusses:

Trusses are at maximum 1,20m centres. Roofcovering is 0,6mm IBR profile sheeting on 50 x75mm purlins. Ceilings are 6,4mm skimmedgypsum plasterboard sheeting on 38 x 38mmbrandering. The references given in thedescriptions refer to the respective types oftrusses detailed on the architect's drawingnumbered H100/015 accompanying these bills ofquantities. The dimensions in the descriptions ofthe trusses are nominal and actualmeasurements shall be obtained from thearchitect and/or the site before design orfabrication commences

Joinery

Descriptions of frames shall be deemed toinclude frames, transomes, mullions, rails, etc.

Descriptions of hardwood joinery shall bedeemed to include pelleting of bolt holes

Fixing

Items described as "nailed" shall be deemed tobe fixed with hardened steel nails or shot pins tobrickwork or concrete

Decorative laminate finish

Laminate finish shall be glued under pressure.Edge strips shall be butt jointed at junctions withadjacent similar finish

8.30 ROOFS, ETC.



The design of the prefabricated roof trusses,bracing and secondary members froming part ofthe total roof construction shall be prepared by aprofessional structural engineer (Truss SystemEngineer) strictly in accordance with SABS 0163for the design of timber structures.

Erection must be carried out as described in 'Theerection and Bracing of Timber Roof Trusses'published by the Truss Plate Association ofSouth Africa LTD. And the National TimberResearch Institute, CSIR.


8.10



ITEMNO


R c

Brought Forward

Description of roof trusses shall be deemed toinclude for design, manufacture, supply, hoistingand fixing in position, trimming ends, notching,etc and any adequate temporary bracing duringconstruction to the approval of the Engineer,allowance for permanent bracing has beenseparatley.

Prefabricated plate nailed timber roof trussconstruction:


Trusses are at maximum 1200mm centres. Roofcovering is 6mm 'IBR" roof sheets on timberpulins. The reference given in the descriptionsare to the respective types of trusses detailed on the Architect's drawings annexed to theseBills of Quantities for tender purposes. Thedimensions in the descriptions of the trusses arenominal and actual measurements are to be obtained from the Achitect and /or the sitebefore design or fabrication commences

8.31 ROOF CONSTRUCTION

Sawn softwood:



The design of the prefabricated roof trusses,bracing and secondary members froming part ofthe total roof construction shall be prepared by aprofessional structural engineer (Truss SystemEngineer) strictly in accordance with SABS 0163for the design of timber structures.

Erection must be carried out as described in 'Theerection and Bracing of Timber Roof Trusses'published by the Truss Plate Association ofSouth Africa LTD. And the National TimberResearch Institute, CSIR.

Description of roof trusses shall be deemed toinclude for design, manufacture, supply, hoistingand fixing in position, trimming ends, notching,etc and any adequate temporary bracing duringconstruction to the approval of the Engineer,allowance for permanent bracing has beenseparatley.


8.11



ITEMNO


R c

Brought Forward

Prefabricated plate nailed timber roof trussconstruction:


Trusses are at maximum 1200mm centres. Roofcovering is 6mm 'IBR" roof sheets on timberpulins. The reference given in the descriptionsare to the respective types of trusses detailed onthe Architect's drawings annexed to these Bills ofQuantities for tender purposes. The dimensionsin the descriptions of the trusses are nominal andactual measurements are to be obtained fromthe Achitect and /or the site before design orfabrication commences.

8.32 ROOF CONSTRUCTION

Sawn softwood:

8.32.1 38 x 75mm wall plates m 1,000

8.32.2 38 x 152mm Beam Rafter exc 3.30m but ne3.60m m 5,000

8.32.3 38 x 152mm Beam Rafter exc 2.10m but ne2.40m m 2,000

8.32.4 38 x 38mm Purlins m 10,000

8.32.5 50 x 38 Tilting Fillet m 1,000

8.33 ROOF SUNDRIES

8.33.1 Two coats 'ABE Provonite' on sawn timbers m² 100

8.33.2 600mm Longwrought end to 38 x 114mm sawntimber and splay cut. No. 5,000

8.33.3 Teco hurricane clips No. 7,000

8.33.4 2.5mm Diameter galvanised wire tie 400mm girthwrapped around rafter and purlin with ends tiedtogether. No. 2,000

8.34 METALWORK


Descriptions

Descriptions of bolts shall be deemed to includenuts and washers

Descriptions of expansion anchors and bolts andchemical anchors and bolts shall be deemed toinclude nuts, washers and mortices in brickworkor concrete


8.12



ITEMNO


R c

Brought Forward

Metalwork described as "holed for bolt(s)" shallbe deemed to exclude the bolts unless otherwisedescribed

8.36 PRESSED STEEL DOOR FRAMES

1,2mm Rebated frames suitable for half brickwalls

8.37 PRESSED STEEL COMBINATION DOORS AND FRAMES

Steel doors

8.37.1 Door 813 x 2032mm high with rebated framesuitable for 90mm wall and with sliding lock withpremade preparation for padlock includingapproved padlock and tag with erf number. Doorto be cut short by 150mm at top and 75mmshorter at bottom to aid ventilation. Finish doorand frame with 1 coat factory primer, 1 coat undercoat and 1 coat enamel paint No. 1,000

8.38 STEEL WINDOWS, DOORS, ETC.

Standard residential windows

8.38.1 Window type NE2 size 533 x 645 mm high No. 1,000

8.39 PLASTERING

8.40 INTERNAL PLASTER

Cement wash on brickwork

8.40.1 On walls m² 5,000

8.41 EXTERNAL PLASTER

Cement wash on brickwork

8.41.1 On walls m² 5,000

8.42 PLUMBING AND DRAINAGE (PROVISIONAL)

8.43 STANDARD PREAMBLES

Virtrified clay pipes, etc.

Proprietary items or materials where specifiedare to be of the brand specified - or otherapproved - by the Agent

Pipes shall rest on solid ground and wherenecessary, pockets of sufficient size shall beproperly performed or alternatively, pipes shallbe bedded full length on and includingunreinforced concrete laid in semi-dry stateimmediately before pipes are laid.


8.13



ITEMNO


R c

Brought Forward

uPVC pipes and fittings

Sewer and drainage pipes and fittings shall bejointed and sealed with with butyl rubber rings

Soil, waste and vent pipes and fittings shall besolvent weld jointed

Copper pipes

Pipes shall be hard drawn and half-hard pipes ofthe class stated. Class O (thin walled harddrawn) pipes shall not be bent. Class 1 (thinwalled half-hard), class 2 (half hard) and class 3 (heavy walled half-hard) pipes shall onlybe bent with inner and outer formers. Capillarysolder fittings shall comply with ISO 2016. Onlycompression shall be used in walls or in ground.

Where fittings have reducing ends or branchesthey are dedscribed as 'reducing'. In the case ofpipes with diameters not exceeding 60mm onlylargest end or branch is given. Should thecontractor wish to use other fittings and brushesor reducers he may do so on the understandingthat no claim in this regard will be entertained. Inthe case of pipes with diameters exceeding60mm all sizes are given and no for extra brushes, reducers etc. will be entertained.

Wire grating

Descriptions of gutters etc. shall be deemed toinclude wire ballon grattings.

Excavations

No claims for rock excavation will be entertainedunless the contractor has timeously notified theEmployer's Agent thereof prior backfilling

'Soft rock' and hard rock shall be defined in'Earthworks'

Laying, backfilling, bedding, etc. of pipes

Pipes shall be laid and bedded and trenchesshall be carefully backfilled in accordance withmanufacturers' instructions.

8.44 SABS 1200

L: Medium pressure pipelines

LD: Sewers

LE: Stormwater drainage

Unless otherwise described bedding of rigidpipes shall be class B bedding


8.14



ITEMNO


R c

Brought Forward

Flush pans shall have straight or side outlets and'P' or 'S' traps as necessary

Stainless steel basins, sinks, wash troughs,urinals, etc.

8.45 SOIL DRAINAGE

uPVC pipes

8.45.1 110mm Pipe vertically or ramped to cleaningeyes, etc. (no excavation) m 20,000

8.45.2 110mm Pipe laid in trench not exceeding 1mdeep including excavation, bedding withapproved selected material and backfilling andcarting away surplus excavated material m 20,000

Extra over 110mm uPVC pipes for fittings

8.45.3 Bend No. 2,000

8.45.4 Junction No. 1,000

8.46 SANITARY FITTINGS

Supply and fix the following sanitary fittings andequipment together with loose ancilliary fittingssupplied therewith, including unloading, storing,unpacking hoisting or lowering as required, fixingand building into position, cutting all mortices andchases as required for fixing and building intoposition, cutting, all brackets, clamps, etc. andconnecting up all pipework and handing over inperfect working order at completion

8.46.1 "Vaal Protea" white semi - close coupled vitreouschina washdown pan,with 9 litre white D&E lowlevel cistern with flush valve and plastic handleinternal overflow

No. 1,000

8.46.2 900 x 900mm Shower tray No. 1,000

8.46.3 Wash hand basin No. 1,000

8.47 SANITARY PLUMBING

uPVC pipes

8.47.1 50mm Vent pipes attached to wall with oneholderbat m 1,500

8.47.2 110mm Pan connector No. 1,000

8.47.3 Testing waste pipe system Sum 1


8.15



ITEMNO


R c

Brought Forward

8.48 WATER SUPPLIES

D.P.I Plastics HDPE Poly pipng with Plassonimpression couplings

8.48.1 20mm Pipe laid in and including trench notexceeding 1m deep m 20,000

Galvanised steel screwed and socketed pipesand fittings

8.48.2 15mm Pipes in short lengths m 5,000

Extra over galvanised steel pipes for steel fittings

8.48.3 20mm x 15mm dia male adaptor No. 1,000

8.48.4 15mm x 90 deg. galvenised elbow No. 5,000

8.48.5 15mm dia nipple No. 2,000

8.48.6 15mm Ball valve with handle No. 1,000

8.48.7 15mm x 15mm dia T-piece No. 1,000

8.48.8 15mm dia ball stop valve No. 1,000

8.49 SUNDRIES

8.49.1 Allow for testing water supply system Sum 1

8.49.2 Allow for testing soil drainage system Sum 1

8.50 GLAZING

8.51 GLAZING TO STEEL WITH PUTTY

4mm Obscure glass

8.51.1 Panes exceeding 0,1m2 and not exceeding0.5m2 m² 900


8.16

CONTRACT NUMBER: A-HS 05-2017 APPOINTMENT OF … · 2.2.3 Skilled (artisan - welder plumber etc.)...

Documents

Transcript of CONTRACT NUMBER: A-HS 05-2017 APPOINTMENT OF … · 2.2.3 Skilled (artisan - welder plumber etc.)...