HomeMy WebLinkAbout2019-09-17 - RH2 Engineering INC - General Agreements / General Service Agreements - 2019-02Original 1 Page \o. _ 1, of _Pal;cs
Task Authorization No. 2
City of East Wenatchee
19th Street NE Stormwater Improvements
September 2019
RH2 Project No. 2019-018
Scope of Services
The City of East Wenatchee (City) has requested RH2 Engineering, Inc., (RH2) to complete a
stormwater design on 19th Street NE. The project limits begin approximately 800 feet west of
Eastmont Avenue and extend approximately 500 feet along 19th Street NE to the west. Proposed
improvements consist of curb, gutter, and a closed stormwater system along the west side of the
road.
1.1 Prepare plans and specifications to complete approximately 500 linear feet of curb, gutter,
and stormwater improvements along one side of 19th Street NE. RH2 will sub -consult with a
local surveyor to provide a limited topographic survey.
1.2 Prepare a stormwater narrative identifying the conveyance capacity of the proposed
improvements. A basin -wide stormwater analysis will not be completed.
1.3 Provide services during bidding to respond to contractor questions, provide up to one
(1) addendum, if necessary, and provide a recommendation of award letter.
1.4 Provide on -call construction services to support the City during construction. Review
submittals for the concrete, stormwater pipe, stormwater structures, rock, and asphalt.
Provide construction observation services at milestone points during construction such as
subsurface preparation, checking pipe and structures for plan consistency, checking forms or
string line for the concrete curbing, and observing placement of rock and asphalt. It is
assumed RH2 will not provide full-time observation but instead support the City's staff.
Assumptions: This project will be bid as a small works project utilizing the City's small works roster.
It is assumed this project is State Environmental Policy Act (SEPA) categorically exempt per
Washington Administrative Code (WAC) 197-11-800(2)(vii). It is assumed this project is under the
threshold requirements for a Washington State Department of Ecology Construction Stormwater
General Permit.
Provided by City:
• Right-of-way construction permit as needed.
RH2 Deliverables:
• Plans and specifications for improvements in electronic PDF format.
• Stormwater narrative in electronic PDF format.
• Up to one (1) addendum in electronic PDF format.
• Recommendation of award letter in electronic PDF format.
• Submittal reviews in electronic PDF format.
• Part-time construction observations.
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City of East Wenatchee Task Authorization No. 2
191h Street NE Stormwater Improvements Scope of Work
Project Schedule
Design work will be complete by October 15, 2019. It is anticipated the City will go out for bid in
October, with construction scheduled to be complete by November 15, 2019.
Subconsultants
RH2 will utilize a local surveyor to complete the topographic survey. It is estimated that the surveyor
will survey from the road centerline to 5 feet beyond the western edge of pavement for the length
of the project.
Fee for Services
The fee for services shall be on a time and expense basis in accordance with the Professional Services
Agreement for 2019 General Services dated January 22, 2019, that has been fully executed between
the City and RH2 Engineering, Inc. The fee for services shall not exceed $23,668.48 as shown on
attached Exhibit A, Fee Estimate without prior written authorization of the City.
RH2 Engineering, Inc.
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Sign ture
Randy L. Asplund —Director
Print Name/Title
Date
City of East Wenatchee
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Print Name/Title
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Date
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EXHIBIT A
Fee Estimate
City of East Wenatchee
Task Authorization No. 2
19th Street NE Stormwater Improvements
Sep-19
OrIgmal T I_._,Pagc No, 3 _nf 3 i,agr.
Description
Total
Total Labor
Total Subconsultant
Total Expense
Total Cost
Hours
.................................................................................................... ....__ .. ww..
Classification
Task 1 Stormwater Design, Bidding, and Construction 1 106 1 $ 16,199 1 $ 5,750 1 $ 1,7191 $ 23,666
PROJECT TOTAL 106 $ 16,199 $ 5,750 $ 1,719.48 $ 23,668.48
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