VII.1. Approve Final Plans and Order Bids – 2022 Trunk Watermain Rehabilitation, City Project 2021-05; KlingbeilJanuary 31, 2022 Council Report 2022-010
APPROVE FINAL PLANS AND ORDER BIDS
2022 TRUNK WATERMAIN REHABILITATION
CITY PROJECT 2021-05
Proposed Action
Staff recommends the following motion: adopt Resolution 2022-04, Resolution Approving Plans and
Specifications and Authorizing Advertisement for Bids, 2022 Trunk Watermain Rehabilitation, City Project
2021-05.
Overview
At its September 14, 2021 work session, council was presented the preliminary engineering report
undertaken to investigate rehabilitation of the City’s trunk watermain system in the area of the Water
Treatment Plant and at its October 19, 2021 meeting, the Hopkins City Council ordered the above
mentioned improvement.
The final plans are complete, staff now asks the Council to approve these plans and authorize advertisement
for bids.
Primary Issues to Consider
Scope of Improvements
Public Input
Estimated Costs and Funding
Project Schedule
Staff Recommendation
Supporting Information
Engineer’s Estimate
Final Plans (available upon request)
Project Location Map
Resolution 2022-04
_________________________________
Eric Klingbeil, P.E., City Engineer
Financial Impact: $4,170,000 Budgeted: Y/N _Y_ Source: _PIR, Water, Sanitary, Storm
Related Documents (CIP, ERP, etc.): CIP _ Notes: _________________________________________
Council Report 2022-010
Page 2
ANALYSIS OF ISSUES
Scope of Improvements
This project includes rehabilitation of the trunk watermain system in the area of our Water Treatment
Plant and several watermain crossings under TH 7.
These sections of the water distribution system have exceeded their useful life and are in need of
rehabilitation and/or replacement.
A mixture of CIPP (cured in-place pipe) rehabilitation, HDD (horizontal directional drilled)
replacement, and traditional open-cut replacement are the most cost effective and least disruptive
methods to rehabilitate these sections of the water distribution system.
Public Input
A public information meeting regarding the improvements were held on January 5th. This meeting was a
hybrid in-person and online presentation focusing on the overall project scope, impacts, and schedule.
The meeting was also recorded and are available on the project website,
www.hopkins-trunkwatermain.com.
Bolton & Menk and City staff will continue to meet with individual property owners, property managers,
and residents in person to discuss concerns and look at options to minimize issues.
Project Budget and Costs
The estimate for this project, which includes contingency, and costs for legal, administrative, and
engineering costs for all the work, totals to $4,170,000. This is a base project cost of $4,060,000 and an
add alternate of $110,000.
The CIP amount for this project is $3,955,000.
Cost estimates show the project tracking slightly higher than the CIP budget. This is due to additional
work outside the original scope included with the project, additional work required due to conflicts with
private utilities, and conservative estimates for contingencies and soft costs.
One portion of the project is updating the watermain crossing at 12th Avenue N, this will be bid as an
“Add Alternate”. We will have the option of moving forward with this item or to remove it from the
project once bids are received, based on budget constraints.
Council Report 2022-010
Page 3
Cost estimates show the base project is very close to the CIP budget. The total project with the add
alternates is above the project budget, but council has the option of awarding the add alternate or not
once bids have been received.
Project Schedule
Approve final plans/order bids January 31, 2022
Open Bids March 4, 2022
Award Contract March 15, 2022
Begin Construction May 2022
Complete Construction October 2022
Staff Recommendation
Staff recommends approving final plans and ordering bids with adoption of resolution 2022-04.
ENGINEER'S ESTIMATE
2022 TRUNK WATERMAIN IMPROVEMENTS
CITY PROJECT NO. 2021-05
CITY OF HOPKINS, MN
BMI PROJECT NO. 0T1.123683 1/25/2022
BASE BID
1 MOBILIZATION $150,000.00 LUMP SUM 1.00 $150,000.00
2 REMOVE HYDRANT $500.00 EACH 4 $2,000.00
3 ADJUST CASTING $1,000.00 EACH 4 $4,000.00
4 CLEARING $500.00 EACH 8 $4,000.00
5 GRUBBING $500.00 EACH 8 $4,000.00
6 EXPLORATORY EXCAVATION $1,000.00 HOUR 40 $40,000.00
7 REMOVE BOLLARD $150.00 EACH 5 $750.00
8 SALVAGE SIGN $50.00 EACH 6 $300.00
9 REINSTALL SIGN $200.00 EACH 6 $1,200.00
10 TRAFFIC POST (U-CHANNEL)$150.00 EACH 7 $1,050.00
11 REMOVE CURB AND GUTTER $6.00 LIN FT 548 $3,288.00
12 SAWING BITUMINOUS PAVEMENT (FULL DEPTH)$4.00 LIN FT 2814 $11,256.00
13 SAWING CONCRETE PAVEMENT (FULL DEPTH)$6.00 LIN FT 241 $1,446.00
14 REMOVE WATERMAIN $8.00 LIN FT 1487 $11,896.00
15 ABANDON 6" WATERMAIN $10.00 LIN FT 696 $6,960.00
16 ABANDON 16" WATERMAIN $15.00 LIN FT 1216 $18,240.00
17 ABANDON 18" WATERMAIN $20.00 LIN FT 190 $3,800.00
18 ABANDON GATE VALVE $500.00 EACH 4 $2,000.00
19 REMOVE VALVE MANHOLE $1,000.00 EACH 1 $1,000.00
20 REMOVE STORM SEWER PIPE $15.00 LIN FT 445 $6,675.00
21 REMOVE DRAINAGE STRUCTURE $500.00 LIN FT 10 $5,000.00
22 REMOVE CONCRETE STREET PAVEMENT $25.00 SQ YD 88 $2,200.00
23 REMOVE CONCRETE DRIVEWAY PAVEMENT $20.00 SQ YD 83 $1,660.00
24 REMOVE CONCRETE WALK/MEDIAN $10.00 SQ YD 222 $2,220.00
25 REMOVE BITUMINOUS STREET PAVEMENT $4.00 SQ YD 1400 $5,600.00
26 REMOVE BITUMINOUS TRAIL/DRIVEWAY PAVEMENT $1.00 SQ FT 1070 $1,070.00
27 SUBGRADE EXCAVATION $30.00 CU YD 300 $9,000.00
28 SELECT GRANULAR BACKFILL $20.00 TON 550 $11,000.00
29 4" BITUMINOUS STREET PATCH $120.00 SQ YD 1127 $135,240.00
30 5" BITUMINOUS STREET PATCH $130.00 SQ YD 375 $48,750.00
31 2" TEMPORARY BITUMINOUS STREET PATCH $50.00 SQ YD 500 $25,000.00
32 CONNECT TO EXISTING DRAINAGE STRUCTURE $2,000.00 EACH 5 $10,000.00
33 CONNECT TO EXISTING STORM PIPE $1,500.00 EACH 9 $13,500.00
34 18" CIPP GRAVITY LINER (STORM)$85.00 LIN FT 353 $30,005.00
35 12" RC PIPE STORM SEWER $60.00 LIN FT 19 $1,140.00
36 15" RC PIPE STORM SEWER $75.00 LIN FT 296 $22,200.00
37 15" C900 PIPE STORM SEWER $85.00 LIN FT 71 $6,035.00
38 18" RC PIPE STORM SEWER $85.00 LIN FT 87 $7,395.00
39 15" FLARED END SECTION $1,500.00 EACH 1 $1,500.00
40 48"-4020 DRAINAGE STRUCTURE $2,500.00 EACH 1 $2,500.00
41 48"-4022 DRAINAGE STRUCTURE $2,500.00 EACH 2 $5,000.00
Total AmountItem No.Item Unit Price Unit Estimated
Quantity
1/25/2022, 2:21 PM
Engineer's Estimate
Bolton & Menk, Inc.Page 1 of 3
ENGINEER'S ESTIMATE
2022 TRUNK WATERMAIN IMPROVEMENTS
CITY PROJECT NO. 2021-05
CITY OF HOPKINS, MN
BMI PROJECT NO. 0T1.123683 1/25/2022
Total AmountItem No.Item Unit Price Unit Estimated
Quantity
42 48" DESIGN H DRAINAGE STRUCTURE $1,500.00 EACH 1 $1,500.00
43 2'X3' CATCH BASIN $1,500.00 EACH 4 $6,000.00
44 R-3067-V CATCH BASIN CASTING $900.00 EACH 7 $6,300.00
45 R-1733 STORM SEWER MANHOLE CASTING (SPECIAL)$1,000.00 EACH 2 $2,000.00
46 R-2510-A STORM SEWER MANHOLE CASTING $800.00 EACH 1 $800.00
47 INSTALL 6" GATE VALVE & BOX $1,000.00 EACH 19 $19,000.00
48 INSTALL 8" GATE VALVE & BOX $1,200.00 EACH 12 $14,400.00
49 INSTALL 16" BUTTERFLY VALVE & BOX $3,000.00 EACH 8 $24,000.00
50 INSTALL 18" BUTTERFLY VALVE & BOX $4,000.00 EACH 6 $24,000.00
51 WATERMAIN DRILLING PIT $10,000.00 EACH 10 $100,000.00
52 CUT-IN FITTING (CONNECTION TO HDD INSTALLATION)$2,500.00 EACH 4 $10,000.00
53 CONNECT TO EXISTING WATERMAIN $1,500.00 EACH 59 $88,500.00
54 16" PRESSURE RATED WATERMAIN CIPP LINING $230.00 LIN FT 3063 $704,490.00
55 1" CORPORATION STOP $450.00 EACH 1 $450.00
56 1.5" CORPORATION STOP $750.00 EACH 1 $750.00
57 1" TYPE K COPPER SERVICE PIPE $85.00 LIN FT 15 $1,275.00
58 1.5" TYPE K COPPER SERVICE PIPE $100.00 LIN FT 15 $1,500.00
59 1" CURB STOP & BOX $500.00 EACH 1 $500.00
60 1.5" CURB STOP & BOX $850.00 EACH 1 $850.00
61 CONNECT TO EXISTING WATER SERVICE $700.00 EACH 2 $1,400.00
62 6" WATERMAIN DUCTILE IRON CL 52 $70.00 LIN FT 239 $16,730.00
63 8" WATERMAIN DUCTILE IRON CL 52 $80.00 LIN FT 169 $13,520.00
64 16" WATERMAIN DUCTILE IRON CL 52 $220.00 LIN FT 1138 $250,360.00
65 10" DR 11 DIPS HDPE/ 8" DR 18 DIPS FPVC (TRENCHLESS)$115.00 LIN FT 275 $31,625.00
66 10" DR 11 DIPS HDPE/ 8" DR 18 DIPS FPVC (IN CASING) (TRENCHLESS)$255.00 LIN FT 231 $58,905.00
67 18" DR 11 DIPS HDPE/ 16" DR 18 DIPS FPVC (TRENCHLESS)$265.00 LIN FT 1255 $332,575.00
68 18" DR 11 DIPS HDPE/ 16" DR 18 DIPS FPVC (IN CASING) (TRENCHLESS)$470.00 LIN FT 154 $72,380.00
69 TEMPORARY WATER SERVICE $200,000.00 LUMP SUM 1.00 $200,000.00
70 INSTALL HYDRANT $2,500.00 EACH 4 $10,000.00
71 WATER TREATMENT PLANT CONNECTIONS $100,000.00 LUMP SUM 1.00 $100,000.00
72 WATERMAIN FITTINGS $10.00 POUND 17750 $177,500.00
73 4" CONCRETE WALK $10.00 SQ FT 1561 $15,610.00
74 6" CONCRETE WALK (PEDESTRIAN RAMPS)$130.00 SQ YD 63 $8,190.00
75 3" BITUMINOUS TRAIL/DRIVEWAY $4.00 SQ FT 9495 $37,980.00
76 CONCRETE CURB & GUTTER DESIGN B618 $20.00 LIN FT 462 $9,240.00
77 CONCRETE CURB & GUTTER DESIGN B624 $25.00 LIN FT 86 $2,150.00
78 8" CONCRETE DRIVEWAY PAVEMENT $125.00 SQ YD 83 $10,375.00
79 TRUNCATED DOMES $50.00 SQ FT 140 $7,000.00
80 DECIDUOUS TREE 4' HT BR $1,000.00 EACH 8 $8,000.00
81 INLET PROTECTION $250.00 EACH 37 $9,250.00
82 BIOROLL $15.00 LIN FT 30 $450.00
83 TRAFFIC CONTROL $75,000.00 LUMP SUM 1.00 $75,000.00
1/25/2022, 2:21 PM
Engineer's Estimate
Bolton & Menk, Inc.Page 2 of 3
ENGINEER'S ESTIMATE
2022 TRUNK WATERMAIN IMPROVEMENTS
CITY PROJECT NO. 2021-05
CITY OF HOPKINS, MN
BMI PROJECT NO. 0T1.123683 1/25/2022
Total AmountItem No.Item Unit Price Unit Estimated
Quantity
84 CHANGEABLE MESSAGE BOARDS $500.00 UNIT DAY 30 $15,000.00
85 CONSTRUCTION SIGN SPECIAL $30.00 SQ FT 300 $9,000.00
86 HYDROSEEDING $5.00 SQ YD 6200 $31,000.00
87 TOPSOIL BORROW SPECIAL $45.00 CU YD 643 $28,935.00
88 4" SOLID LINE WHITE (MULTI-COMPONENT)$5.00 LIN FT 250 $1,250.00
89 4" DOUBLE SOLID LINE YELLOW (MULTI-COMPONENT)$5.00 LIN FT 320 $1,600.00
90 PAVEMENT MESSAGE TURN ARROW (GND IN) (THERMOPLASTIC)$500.00 EACH 4 $2,000.00
91 CROSSWALK BLOCK (GND IN) (THERMOPLASTIC)$50.00 SQ FT 54 $2,700.00
92 LANDSCAPE ALLOWANCE $30,000.00 LUMP SUM 1.00 $30,000.00
ESTIMATED BASE BID TOTAL:$3,195,916.00
ADD ALTERNATE - 12TH AVE
A.1 SAWING BITUMINOUS PAVEMENT (FULL DEPTH)$4.00 LIN FT 128 $512.00
A.2 ABANDON 6" WATERMAIN $10.00 LIN FT 170 $1,700.00
A.3 ABANDON GATE VALVE $500.00 EACH 1 $500.00
A.4 REMOVE BITUMINOUS STREET PAVEMENT $4.00 SQ YD 68 $272.00
A.5 5" BITUMINOUS STREET PATCH $130.00 SQ YD 68 $8,840.00
A.6 6" GATE VALVE & BOX $2,300.00 EACH 1 $2,300.00
A.7 WATERMAIN DRILLING PIT $10,000.00 EACH 2 $20,000.00
A.8 CONNECT TO EXISTING WATERMAIN $1,500.00 EACH 2 $3,000.00
A.9 6" WATERMAIN DUCTILE IRON CL 52 $70.00 LIN FT 10 $700.00
A.10 8" WATERMAIN DUCTILE IRON CL 52 $80.00 LIN FT 24 $1,920.00
A.11 10" DR 11 DIPS / 8" DR 18 DIPS FPVC (IN CASING) (TRENCHLESS)$230.00 LIN FT 144 $33,120.00
A.12 WATERMAIN FITTINGS $8.00 POUND 141 $1,128.00
A.13 TRAFFIC CONTROL $2,500.00 LUMP SUM 1.00 $2,500.00
A.14 HYDROSEEDING $5.00 SQ YD 930 $4,650.00
A.15 TOPSOIL BORROW SPECIAL $45.00 CU YD 102 $4,590.00
ESTIMATED ADD ALTERNATE TOTAL:$85,732.00
ESTIMATED PROJECT TOTAL (BASE + ALTERNATE):$3,281,648.00
SUBTOTAL:$3,281,648.00
5% CONTINGENCY:$164,080.00
TOTAL ESTIMATED CONSTRUCTION COST:$3,445,728.00
21% DESIGN, ADMINISTRATION AND CONSTRUCTION ENGINEERING:$723,600.00
TOTAL ESTIMATED PROJECT COST:$4,169,328.00
1/25/2022, 2:21 PM
Engineer's Estimate
Bolton & Menk, Inc.Page 3 of 3
Project Location Map
CITY OF HOPKINS
HENNEPIN COUNTY, MINNESOTA
RESOLUTION NO. 2022-04
RESOLUTION APPROVING PLANS AND SPECIFICATIONS AND
AUTHORIZING ADVERTISEMENT FOR BIDS
2022 TRUNK WATERMAIN REHABILITAITON
CITY PROJECT 2021-05
WHEREAS, pursuant to a resolution of the City Council adopted the 19th day of October, 2021
ordering final plans for the 2022 Trunk Watermain Rehabilitation, plans and specifications were
developed for improvements for the rehabilitation of the City’s trunk watermain in the area of
the water treatment plant, and
WHEREAS, plans and specifications for City Project No. 2021-05 have been prepared by
Bolton & Menk, Inc., and have been presented to Council for approval, and
NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Hopkins,
Minnesota:
1. Such plans and specification, a copy of which are attached hereto and made a part hereof;
are hereby approved and ordered placed on file in the office of the City Clerk.
2. The City Clerk shall prepare and cause to be inserted in the official paper (Sun Sailor),
Finance and Commerce, and on QuestCDN an advertisement for bids upon the making of
such improvement under such approved plans and specifications. The advertisement shall
be published, at least three weeks before date set for bid opening, shall specify the work
to be done, shall state that bids will be received on QuestCDN until 10:00 a.m., on the 4th
day of March, 2022 and that no bids shall be considered unless accompanied by a
certified check or bid bond, payable to the City of Hopkins, Minnesota for 5% of the
amount of such bid.
3.The clerk and city engineer are hereby authorized and instructed to receive, open, and
display bids received at the time and place herein noted, and to tabulate the bids received.
The Council will consider the bids and award of contract at the March 15, 2022 meeting
in the Council Chambers.
Adopted by the City Council of the City of Hopkins, Minnesota, this 31st day of January 2022.
By_______________________________
Patrick Hanlon, Mayor
ATTEST:
_________________________________
Amy Domeier, City Clerk