1. BIDDER’S REQUEST FOR INFORMATION
Transcript of 1. BIDDER’S REQUEST FOR INFORMATION
Addendum 2 Proposal for Sidewalk Gap and Infill Engineering Page 1 of 2
ADDENDUM NO. 2 PROJECT: Proposal for Sidewalk Gap and Infill Engineering PROPOSALS DUE: Friday, July 27, 2018 10:00 am This addendum is issued prior to the receipt of proposals to amend the RFP as follows:
1. BIDDER’S REQUEST FOR INFORMATION
Q. Do CAD drawings need to follow Traverse City Engineering CAD standards? A. Not necessarily but the drawings shall be in AutoCAD format with a coherent and
intuitive layer scheme. Please do not attach blocks to points. Production line work (lines meant to be printed on a plan) shall be 2D only. Production line work shall not be attached to surfaces (TIN, DTM etc.). Surfaces shall be provided in XML format in addition to the surfaces being in the DWG file. Consultant shall prepare point files (PNEZD comma delimited). DWG file shall not contain exploded blocks or points. XREF’s and shortcuts shall be kept to a minimum. Provide plot style tables and line type files for printing.
Q. We were finalizing our numbers and see that item 6 under “Submittal of
Proposals” states: “All proposals submitted must also include a separate cost breakdown by Hours and Cost for each location.” If this is required, what locations is the City referring to? Each sidewalk location? Or each work block such as “TCAPS Traverse Heights School District”, “East Front Indian Neighborhood” and South Garfield Avenue”?
A. As a minimum provide cost breakdowns per scope item listed in the RFP. Q. How many hours per day do you expect the consultant to be onsite during
construction? A. The City has had success in minimizing our time onsite on other projects by
providing the Contractor with clear and concise direction as far as where the sidewalk should be constructed and staking the ROW and good communication with adjacent property owners. We’ve attached plans and sketches we’ve used in the past for areas where AutoCAD designs and constructing staking were not needed. During construction the Consultant should plan on at least one site visit per work day to answer any questions the Contractor may have and to prepare an Inspection Daily Report with pay items.
Addendum 2 Proposal for Sidewalk Gap and Infill Engineering Page 2 of 2
Q. If the sidewalk is only on one side of the road is mapping from the center line over to the row on that side acceptable?
A. Yes
All other conditions of this Request for Proposals remain the same. Bidders must acknowledge receipt of this addendum. Acknowledgement must be shown in the spaces provided herein and must be received with the bid, Friday, July 27, 2018 10:00 AM., local time, at the place of bid opening at the office of The City Engineer, 400 Boardman Avenue, Traverse City, MI. 49684. FAILURE TO ACKNOWLEDGE RECEIPT OF THIS ADDENDUM WILL CAUSE REJECTION OF BID. Sincerely,
Dated: ____________________ Timothy J. Lodge, P.E. City Engineer ACKNOWLEDGED: Bidder: _______________________ By: _______________________ Title: _______________________
7/27/2017This map is based on digital databases
from the City of Traverse City.Traverse City cannot accept any responsbility for errors,
ommissions or positional accuracy.There are no warranties expressed or implied.
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CENTRE
WOOD
MERE
BARL
OW
851
849
740
878
880
710
907
City of Traverse CityDepartment of Engineering
1 inch = 40 feet
LegendSidewalks
4 inch6 inch9 inch
Sanitary Manholes!!2 Access!2! Inspection
Water HydrantsG!. Active
Water System Valves&É Butterfly, No&É( Butterfly, Yes
! (h( Check, No
! (h(( Check, Yes
! ( Gate, No! (( Gate, Yes!= Plug, No
Water Curb Stop Valves!Uq Water Curb Stop Valves
Storm Treatment System!. Storm Treatment System
Storm Manholes!!2 Storm Manholes
Storm Inlets"?B Catchbasin
ParcelsParcels
2017
Side
walk
Repla
ceme
nt an
d Gap
Infill
Proje
ct-Lo
catio
n #2
Centr
e St.
Wood
mere
to Ba
rlow
Ce ntre : W ood m e re to Barlow (Location #2)Est. Qty. Unit De scription of Ite m s166.66 SYD Pavt, Re m , S pe cial2 EA S tructure / Casting Ad just using Ex. Casting1590 SFT Concre te S id e w alk, 4 inch1405 S FT Concre te S id e w alk/Drive /Ram p, 6 inch240 S FT Concre te S id e w alk/Drive /Ram p, 9 inch24 FT Detectable W arning, Cast in Place, Re placeable , Brick Re d , 24” W id e4.4 TON Hand Patch ing, HMA, 13A (330#/SYD.)300 FT Site Pre paration / Cle an Up / Re storation
Remove & replace existing ramp
Remove & replace existing ramp
Connect to existing(not shown on aerial image)
Reconstruct alley approach with 9" conc.
Provide supplemental gravel, paid as site preparation/clean up/restoration
Connect to existing ramp
Reconstruct drive approach with 6" conc.Reconstruct drive approach with 6" conc.
Connect to existing sidewalk
Driveway to be closed on a Thursday,removed/cast in full width,and reopened by the following Monday
Driveway to be removed/cast in part width
7/27/2017This map is based on digital databases
from the City of Traverse City.Traverse City cannot accept any responsbility for errors,
ommissions or positional accuracy.There are no warranties expressed or implied.
IBMG
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GRAN
T
CENTRE
BARL
OW879
840
913
878
875
817
832
810 814
828820
880
811883
City of Traverse CityDepartment of Engineering
1 inch = 40 feet
LegendSidewalks
4 inch6 inch9 inch
Sanitary Manholes!!2 Access!2! Inspection
Water HydrantsG!. Active
Water System Valves&É Butterfly, No&É( Butterfly, Yes
! (h( Check, No
! (h(( Check, Yes
! ( Gate, No! (( Gate, Yes!= Plug, No
Water Curb Stop Valves!Uq Water Curb Stop Valves
Storm Treatment System!. Storm Treatment System
Storm Manholes!!2 Storm Manholes
Storm Inlets"?B Catchbasin
ParcelsParcels
2017
Side
walk
Repla
ceme
nt an
d Gap
Infill
Proje
ct-Lo
catio
n #2
Centr
e St.
Barlo
w to
Gran
t
Ce ntre : Barlow to Gra nt (Loca tion #2)Est. Qty. Unit De scription of Ite m s64.67 SYD P avt, Re m , Spe cia l6 EA Structure / Casting Adjust using Ex. Casting45 FT Concre te Curb a nd Gutte r Re place m e nt4002 SFT Concre te Side wa lk, 4 inch683 SFT Concre te Side wa lk/Drive /Ram p, 6 inch416 SFT Concre te Side wa lk/Drive /Ram p, 9 inch18 FT De te cta b le Wa rning , Cast in P lace , Re place a b le , Brick Re d, 24” Wide4.45 TON Hand P a tching , HMA, 13A (330#/SYD.)730 FT Site P re pa ra tion / Cle a n Up / Re stora tion
Connect to existing ramp
Connect to existing rampReconstruct alley approach with 9" conc. Remove & replace curb,
construct new 6" conc. ramps
Remove & replace curb, construct new 6" conc. ramp
Close full width of driveway when completing removals/concrete casting
Close full width of driveway when completing removals/concrete casting
7/27/2017This map is based on digital databases
from the City of Traverse City.Traverse City cannot accept any responsbility for errors,
ommissions or positional accuracy.There are no warranties expressed or implied.
IBMG
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GRAN
T
BATE
S
CENTRE
854
837
847840
842
828835
872
840
841
832833
845
828862
858
City of Traverse CityDepartment of Engineering
1 inch = 40 feet
LegendSidewalks
4 inch6 inch9 inch
Sanitary Manholes!!2 Access!2! Inspection
Water HydrantsG!. Active
Water System Valves&É Butterfly, No&É( Butterfly, Yes
! (h( Check, No
! (h(( Check, Yes
! ( Gate, No! (( Gate, Yes!= Plug, No
Water Curb Stop Valves!Uq Water Curb Stop Valves
Storm Treatment System
!. Storm Treatment SystemStorm Manholes!!2 Storm Manholes
Storm Inlets"?B Catchbasin
ParcelsParcels
2017
Side
walk
Repla
ceme
nt an
d Gap
Infill
Proje
ct-Lo
catio
n #2
Centr
e St.
Gran
t to Ba
tes
Remove & replace curb, construct new 6" conc. ramps Remove & replace curb,
construct new 6" conc. rampsReconstruct driveway See Plan and Profile
Dated 7/20/2017
Remove & replace curb, construct new 6" conc. ramp
Reconstruct alley approach with 9" conc.
Reconstruct driveway See Plan and Profile
Dated 7/20/2017
Remove & replace curb, construct new 6" conc. ramps
Remove trees in this area as directed by engineer
Remove trees in this area as directed by engineer
Shared use Path, GradingSee Plan and Profile
Dated 7/20/2017
Shared use Path, GradingSee Plan and Profile
Dated 7/20/2017
Ce ntre : Grant to Bate s (Location #2)Est. Qty. U nit De sc ription of Ite m s124.67 SYD Pavt, Re m , Spe c ial7 EA Tre e , Re m , 13 inc h to 24 inc h1 EA Tre e , Re m , 25 inc h to 36 inc h4 EA Stum p, Re m , 6 inc h to 12 inc h1 EA Stum p, Re m , 13 inc h to 24 inc h397 FT Share d use Path, Grad ing2 EA W ate r Shutoff, Re c onst, Case 22 EA W ate r Se rv, Conflict2 EA Mailbox, Ad j2 EA Structure / Casting Ad just using Ex. Casting145 FT Conc re te Curb and Gutte r Re plac e m e nt3811 SFT Conc re te Sid e walk, 4 inc h1518 SFT Conc re te Sid e walk/Drive /Ram p, 6 inc h416 SFT Conc re te Sid e walk/Drive /Ram p, 9 inc h36 FT De te ctable W arning, Cast in Plac e , Re plac e able , Bric k Re d , 24” W id e6.4 TON Hand Patching, HMA, 13A (330#/SYD.)365.5 FT Site Pre paration / Cle an U p / Re storation1087 SYD 4 inc h Sc re e ne d Topsoil, Se e d , Fe rtilize r, Mulc h397 FT Alternate-Se gm e nte d Masonry Re taining W all, 0' to 3' High, with Cap
Construct driveway See Plan and Profile
Dated 7/20/2017Construct driveway See Plan and Profile
Dated 7/20/2017
Close full width of drivewaywhen completing removals/concrete casting
7/27/2017This map is based on digital databases
from the City of Traverse City.Traverse City cannot accept any responsbility for errors,
ommissions or positional accuracy.There are no warranties expressed or implied.
IBMG
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ROSE
BATE
S
CENTRE
830
878
885
872888 906
840
892
841
879
876
833
836
897
862
877
City of Traverse CityDepartment of Engineering
1 inch = 40 feet
LegendSidewalks
4 inch6 inch9 inch
Sanitary Manholes!!2 Access!2! Inspection
Water HydrantsG!. Active
Water System Valves&É Butterfly, No&É( Butterfly, Yes
! (h( Check, No
! (h(( Check, Yes
! ( Gate, No! (( Gate, Yes!= Plug, No
Water Curb Stop Valves!Uq Water Curb Stop Valves
Storm Treatment System
!. Storm Treatment SystemStorm Manholes!!2 Storm Manholes
Storm Inlets"?B Catchbasin
ParcelsParcels
2017
Side
walk
Repla
ceme
nt an
d Gap
Infill
Proje
ct-Lo
catio
n #2
Centr
e St.
Bates
to R
ose
Ce ntre : Ba te s to Rose (Loca tion #2)Est. Qty. Unit De scription of Ite m s154 SYD P avt, Re m , Spe cia l1 EA Sig n, Type IIIB, Re m5 EA Structure / Casting Adjust using Ex. Casting88 FT Concre te Curb a nd Gutte r Re place m e nt2371 SFT Concre te Side wa lk, 4 inch1154 SFT Concre te Side wa lk/Drive /Ram p, 6 inch416 SFT Concre te Side wa lk/Drive /Ram p, 9 inch48 FT De te cta b le Wa rning , Cast in P lace , Re place a b le , Brick Re d, 24” Wide4.2 TON Hand P a tching , HMA, 13A (330#/SYD.)537 FT Site P re pa ra tion / Cle a n Up / Re stora tion14 FT P ost, Ste e l, 3 pound (14’ Le ng th)1 EA Sig n, Type IIIB, Ere ct, Sa lv
Remove & replace curb, construct new 6" conc. ramps
Remove & replace curb, construct new 6" conc. ramps
Remove & replace curb, construct new 6" conc. ramps
Remove & replace curb, construct new 6" conc. ramps
Relocate existing street name sign on new 3lb post
Remove & replace approx. 150' of damaged sidewalk on south side of Centre St. between Bates & Rose
Provide supplemental gravel, paid as site preparation/clean up/restoration
Provide supplemental gravel, paid as site preparation/clean up/restoration
Approach to be placed with HMA
7/27/2017This map is based on digital databases
from the City of Traverse City.Traverse City cannot accept any responsbility for errors,
ommissions or positional accuracy.There are no warranties expressed or implied.
IBMG
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ROSE
FERN
CENTRE
KELLEY
938 942
842
932
924
915 925
928
919 931 937
926
905
837
833
829City of Traverse CityDepartment of Engineering
1 inch = 50 feet
LegendSidewalks
4 inch6 inch9 inch
Sanitary Manholes!!2 Access!2! Inspection
Water HydrantsG!. Active
Water System Valves&É Butterfly, No&É( Butterfly, Yes
! (h( Check, No
! (h(( Check, Yes
! ( Gate, No! (( Gate, Yes!= Plug, No
Water Curb Stop Valves!Uq Water Curb Stop Valves
Storm Treatment System!. Storm Treatment System
Storm Manholes!!2 Storm Manholes
Storm Inlets"?B Catchbasin
ParcelsParcels
2017
Side
walk
Repla
ceme
nt an
d Gap
Infill
Proje
ct-Lo
catio
n #2
Centr
e St.
Rose
to Fe
rn
Ce ntre : Rose to Fe rn (Loca tion #2)Est. Qty. Unit De scription of Ite m s182 SYD P avt, Re m , Spe cia l7 EA Structure / Casting Adjust using Ex. Casting140 FT Concre te Curb a nd Gutte r Re place m e nt6162 SFT Concre te Side wa lk, 4 inch1652 SFT Concre te Side wa lk/Drive /Ram p, 6 inch48 FT De te cta b le Wa rning , Cast in P lace , Re place a b le , Brick Re d, 24” Wide13 TON Hand P a tching , HMA, 13A (330#/SYD.)1179 FT Site P re pa ra tion / Cle a n Up / Re stora tion
Remove & replace curb, construct new 6" conc. ramps
Remove & replace curb, construct new 6" conc. ramps
Remove & replace curb, construct new 6" conc. ramps
Remove & replace curb, construct new 6" conc. ramps,connect to existing paved trail