Date:
VWNA Project #:
Administration
Engineering Proposed by:
Planning Rodrigo Vignau, Veolia Water West Operating Services Design X
Construction X Reviewed by:
Construction Chandrasekar Venkatraman, Veolia Water West Oper. Service s
Sanitary Sewer X
Storm Sewer Reviewed by:
Sanitary P.S. Mary Phelps, Authorized City Dept. Rep. (PO verification) Storm P.S.
Wastewater Reviewed by:
City of Richmond, Finance Department
Other (specify below)
Approved by:
Daniel Chavarria
City of Richmond, Public Works Director
Approval Date:
Original Line Item Approved Cost: 1,370,500.00$
Approved Markup/Margin 226,132.50$
Previously Authorized Amount: $0.00 Total Authorized Amt.: 1,596,632.50$ Scope of Services
2022-23 Grade 5 RAA Line Repl. Veolia Markup
Bids/Estim. SUBTOTAL 16.50% TOTAL
D'Arcy & Harty 1,319,500 1,319,500 217,718 1,537,218 36,000 36,000 5,940 41,940
Questa Engineering- testing (estim.) 15,000 15,000 2,475 17,475 TOTAL 1,370,500 1,370,500 226,133 1,596,633 Attachments
Scope of Work Attachment A copy
Copy of D'Arcy & Harty's bid
TASK
AUTHORIZATION
January 6, 2023
Activity Classification
(Check applicable)
2022-23 Grade 5 RAA Line Replacement Project
TBD
The 2022-23 Grade 5 RAA Replacement Project replaces (21) pipelines with an approximate combined length of 5,667 lineal feet. This task authorization is submitted based on direction provided by the City of Richmond to perform the following full line replacements:
The pipe segments to be rehabilitated for this project are identified in Scope of Work Attachment A (see attached bid). The work will include replacement of deteriorated sewer pipe segments within the collection system using pipe bursting or open cut as discussed further below. For pipe replacement work, pipe bursting is the preferred method and then followed by open cut. The Contractor shall conduct a pre-CCTV to locate and reinstate laterals. A complete NASSCO graded post- construction CCTV survey of the entire line segment (manhole to manhole) shall be completed upon completion of the work (no later than one week after the repair or replacement) and provided to Veolia.
This project was competitively bid to be performed on a "design-build" basis and the Contractor is responsible for engaging the services of an engineering firm to issue design drawings for lines with utility conflicts and other constructability issues and also issue the final as-built drawings. Hence, per the City's direction, no engineered drawings were provided for this pipe replacement project. T&M not to exceed fees are included for compaction testing services as well as engineering support services in this proposal. All services provided for design support by V. W. Housen & Associates and for compaction testing services by Questa Engineering shall be tracked by Veolia and billed to the City with associated markups. All unused funds (and associated Veolia markup) shall return to the City.
On October 17, 2022, the City posted the Request for Bids on Bids Online, and Veolia conducted a mandatory jobwalk with (11) participants on October 26, 2022. On November 30, 2022, (4) bids were received from qualified contractors; the apparent low bid received was from D'Arcy & Harty Construction Inc. in the amount of $1,319,500.00. Veolia evaluated all of the bids and found them to be responsive and complete and recommend s awarding the contract to D'Arcy & Harty Construction, who is the low bidder.
The total authorization amount of this TA is $1,596,633.00, which includes Veolia's 16.5% markup as well as NTE estimated design and testing amounts for V.W. Housen & Associates and Questa Engineering, respectively.
V.W. Housen & Associates - design
support (estim.)
for
SignNow e-signature ID:
c7ebfd2f5b...
01/09/2023 19:29:11 UTC
2022-23 RAA
Line
Replacement
US Node DS Node Location (Approximately)
Length
from
GIS (ft)
NASSCO
PACP QR
Engineer's
Estimate Type of Repair
Special Conditions (eg. Line
under sidewalk, bus lanes, RR
tracks, utilities, etc.)
Diameter (in) NASSCO PACP Structural Quick
Rating Contractor Bid $
1 I13MH2884 H13MH623 559 44th St 480.8 5A41 $211,551 Replace with 8" Pipe. Under sidewalk 6 5A4 1 $ 2 H13MH2748 H13MH242 319 Wilson Ave 297.0 5241 $131,844 Replace with 8" Pipe. In roadway 6 5241 $ 3 E13MH2071 E13MH2072 5311 Creely Ave 12.4 5100 $11,000 Replace Pipe In roadway 16 5100 $ 4 F7SF233 F7MH2242 318 Tunnel Ave 163.6 5741 $72,000 Replace with 8" Pipe. Install New Manhole at "SF" Cleanout. In roadway 6 5741 $
5 K11SF499 K11MH1883 2323 Maricopa Ave 410.3 5D39 $180,539 Replace with 8" Pipe. Install New Manhole at "SF" Cleanout. In roadway 6 5D39 $
6 H13SF532 H13MH231 322 Key Blvd 238.0 5545 $100,749 Replace with 8" Pipe. Install New Manhole at "SF" Cleanout. Under sidewalk 6 5545 $
7 L12MH579 L12MH578 2901 Howard St 60.2 5242 $26,502 Replace with 8" Pipe. In roadway 6 5242 $ 8 H13SF113 H13MH239 12044 San Pablo Ave 392.9 533A $172,895 Replace with 8" Pipe. Install New Manhole at "SF" Cleanout. Under sidewalk 6 533A $
9 H13SF108 H13MH2754 495 Key Blvd 192.2 5142 $190,285 Replace Pipe. Install New Manhole at "SF" Cleanout. In roadway 18 5142 $
10 H13MH245 H13MH229 417 Key Blvd 160.7 5343 $70,725 Replace with 8" Pipe. Backyard - Easement 6 5343 $ 11 I13SF893 I13MH48 516 McLaughlin St 522.1 5942 $229,736 Replace with 8" Pipe. Install New Manhole at "SF" Cleanout. Backyard - Easement 6 5942 $ 12a H13SF119 H13MH256 5008 Barrett Ave 225.0 5222 $104,625 Replace with 8" Pipe. Install New Manhole at "SF"' Cleanout. Backyard - Easement 6 5241 $ 12b H13MH256 H13MH245 5008 Barrett Ave 200.0 5222 $93,000 Replace with 8" Pipe Backyard - Easement 6 5222 13 H13SF125 H13MH2760 12278 San Pablo Ave 215.0 5241 $100,000 Replace with 8" Pipe. Install New Manhole at "SF"' Cleanout. Backyard - Easement 6 5241 $ 14 G7SF1002 G7MH2893 327 Golden Gate Ave 72.0 $35,000 Replace with 8" Pipe. Install New Manhole at "SF"' Cleanout. In roadway 6 $
15 I9MH1666 I9MH1668 605 Second St 251.0 5847 $116,715 Replace with 8" Pipe. In roadway 6 5847 $ 16 G10MH1584 G10MH1586 2101 Cutting Blvd 265.0 $123,225 Replace with 8" Pipe. Behind curb - under drivew ays 6 $ 17 J9MH643 I9MH1664 634 4th St 270.0 $125,550 Replace with 8" Pipe. In roadway 6 $ 18 K11SF503 K11MH2472 1097 23rd St 357.0 $166,005 Replace with 8" Pipe. Install New Manhole at "SF" Cleanout. Under sidewalk /curb 6 $
19 K11SF539 K11MH2472 1039 23rd St 346.0 $160,890 Replace with 8" Pipe. Install New Manhole at "SF" Cleanout. Under sidewalk/curb 6 $
20 I13SF67 I13MH2094 12488 San Pablo 535.0 $248,775 Replace with 8" Pipe. Install New Manhole at "SF" Cleanout. Under sidewalk. 6 $
21 $
22 $
23 $
24 50,000.00$
25 $
26 $
27 $
$
"Attachment A" - Detailed Line Segments for Replacement (Revised 11/23/2022 - Addendum No. Four)
Total Contractor Bid Amount (Amount) for items 1-27 above NASSCO Post Construction CCTV
Hardscape Restoration, Paving & Striping
Final As-Built Drawings & Closeout Documents
Mobilization & Demobilization
Field Verification & Design
Bonds & Insurance
Revocable Allowance for disposal of Contaminated Soil (Prior Approval by Owner)