My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
25C - AGMT - ON-CALL SRVS
Clerk
>
Agenda Packets / Staff Reports
>
City Council (2004 - Present)
>
2014
>
06/03/2014
>
25C - AGMT - ON-CALL SRVS
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
5/29/2014 5:30:08 PM
Creation date
5/29/2014 5:25:43 PM
Metadata
Fields
Template:
City Clerk
Doc Type
Agenda Packet
Agency
Public Works
Item #
25C
Date
6/3/2014
Destruction Year
2019
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
/
108
PDF
Print
Pages to print
Enter page numbers and/or page ranges separated by commas. For example, 1,3,5-12.
After downloading, print the document using a PDF reader (e.g. Adobe Reader).
View images
View plain text
Above ground utilities Including valves, pull - boxes, meters, and vaults, <br />Manhole Rims, and selected Inverts, <br />• All major surface features that define the shape of the terrain, such as tops and toes of <br />slopes, grade breaks and natural ground <br />• Fences and walls <br />Unless otherwise directed by the Client, the basis of horizontal control will be California <br />Coordinate System of 1983 (CCS 83, Zone V, Epoch 2011.00), Coordinates will be expressed as <br />grid values in terms of the U.S, survey foot. Vertical control will be In terms of the North <br />American Vertical Datum of 1988 (NAVD88). <br />c. Miscellaneous Surveys, Pothole Locations, Manhole Dips: Consultant shall perform 16 hours of <br />mist. field surveys as follows: <br />° Stakeoutand collectas -built Information for potholing surveys, <br />• Detail pipeline dimensions, locations, flaw directions, and Inverts. <br />° Miscellaneous surveys to collect greater detail to supplement normal cross - section <br />surveys. <br />7. Prepare Base Maps <br />Base maps will be prepared of the existing surface features obtained from the Design Survey <br />task. A utility base map will be prepared for all existing utilities within the project limits based on <br />the utillty research and pothole task. The base maps will be prepared at 1:1 per City CAD <br />standards. <br />Deliverables: All CAD files <br />8. Geotechnical Investigation <br />a. A geotechnical Investigation will be conducted for the construction of the sewer lines and water <br />Imes. The field exploration will consist of three (3) borings each to a depth of 15 feet below <br />ground surface (or refusal) whichever is reached first. The locations will be as close to the <br />proposed pipeline improvements as allowable, while avoiding existing utilities. The borings will <br />be patched with Parma Patch if the existing surface is asphalt concrete, or quick set concrete if <br />the existing surface Is concrete. A professional traffic control crew will be provided during the <br />field Investigation to implement traffic control per WATCH. It Is assumed the preparation of <br />traffic control plans are not required, <br />b. The purpose of the investigation will be to determine construction requirements for the pipeline <br />Installations. The Investigation will determine bedding and backfill requirements, groundwater <br />table depth, geologic and seismic conditions, maximum stable side slopes for trench excavations, <br />construction method requirements for new pipeline Installations. The findings and <br />recommendations will be Included in a report. <br />c. Deliverables: <br />1. Draft Report (pdf and hard coples -4) <br />ii. Final Report (pdf and hard copies — 4) <br />9, Alignment Selection <br />a. Evaluate alignment alternatives considering construction cost, utilities, community Impacts, <br />permitting, access, connections to existing pipelines, and traffic control. <br />b. Identify the proposed method of connecting to existing pipelines (ie, Hot tap, cut In tee, other), <br />c. Prepare "strip maps" showing proposed alignment, existing utilities, and existing street section. <br />The strip maps will allow the City and RBf- team to easily see the proposed alignments and to <br />facilitate discussions if any alignment changes are needed. RBF will conduct a workshop at the <br />25C -97 <br />is <br />
The URL can be used to link to this page
Your browser does not support the video tag.