4549_-_Project_Drawings_-_Bid_Set.pdf

PDF 21 MB Posted

Attached to
Llano Lane Storm Drain Improvement Project
Solicitation number
4549
Issued by
Sacramento County, San Francisco City, California

About this file

The document is a bid set of construction drawings for the Llano Lane Storm Drain Improvement Project, prepared by the Sacramento County Department of Water Resources in March 2022. The project involves installing a new drainage pipeline along Llano Lane, with specific work including new storm drain pipe installation, storm drain manhole replacement, and drain inlet removal and replacement. The project will abandon the existing pipeline in the side yard of 4771 Llano Lane and includes all necessary labor, materials, and equipment to complete the infrastructure improvements.

The bid set (Contract No. 4549) contains detailed engineering drawings showing plan and profile views, utility locations, roadside ditch sections, and pavement restoration plans. The project scope covers approximately 720 linear feet of storm drain improvements, with specific technical details for pipe installation, grading, and utility coordination. The drawings indicate multiple utility interactions, including water, gas, sewer, and electrical services, and provide comprehensive technical specifications for construction methods, survey control, and restoration requirements. The project appears to be fully funded and prepared for contractor bidding, with precise engineering specifications to guide the implementation of the storm drain improvement work.

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Text version

BID SET

P S h a r e d

F o l d e r s D r a i n

D e s i g n P

R O

J E

C T

S L l a n o

L a n e D r a w i n g s

C

P l a n s L l a n o

L a n e

C

P l a n d w g

M a r a m

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NOTE:

1. PIPE LENGTHS ARE MEASURED FROM INSIDE FACE TO INSIDE FACE OF STRUCTURES.

N

X

XXX

X

XXX

DESCRIPTION

EMBANKMENT SLOPE

W W W W W W W W W

S S S S S S S S

TV TV TV TV TV TV TV TV TV

G G G G G G G G

E E E E E E E E E

T T T T T T T T T

EXISTING

PROPOSED

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(E) 12" SD

(E) 21" SD

(N) 12" SD

(N) 21" SD

*DRAWING FROM WHERE

POINT OF VIEW MARKER CAN BE FOUND

ELEVATION LETTER

*IF PLAN, SECTION OR DETAIL CALL-OUT AND DETAIL ARE SHOWN

ON SAME DRAWING, THE DRAWING NUMBER IS REPLACED BY A (-).

ARROW INDICATES POINT

OF VIEW

ELEVATION LETTER

*DRAWING WHERE ELEVATION IS

LOCATED

XXX

X X

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ABBREVIATIONS

L

WATER

STOP

3"R

4" MINIMUM ALL

AROUND

M I N

M I N

NOTES:

1 ALL PIPE CONNECTIONS TO CAST-IN-

PLACE STRUCTURES SHALL CONFORM

TO THIS DETAIL. THIS DETAIL SHALL

NOT BE USED FOR PIPE CONNECTIONS

TO PRECAST STRUCTURES.

2 EMBED PIPE 3" MINIMUM INTO

STRUCTURE.

3 CENTER WATERSTOP WITHIN STRUCTURE

WALL. REMOVE ALL PORTIONS OF PIPE

PROTRUDING INTO THE STRUCTURE IN

ORDER TO FORM 3" RADIUS BETWEEN

PIPE AND STRUCTURE WALL.

4 INCREASE WALL THICKNESS OF

STRUCTURE BY ADDING A 4" CONCRETE

COLLAR AROUND PIPE, AS NEEDED TO

ACCOMMODATE MINIMUM EMBEDMENT

REQUIREMENTS.

GENERAL NOTES

STORM DRAIN PIPE (SD):

- REINFORCED CONCRETE PIPE,DRAINAGE (RCPD) PER SAC. CO. SPEC SECT. 50-21 & SP-44

- POLYVINYL CHLORIDE (PVC) PIPE PER SAC. CO. SPEC. SECT. 50-26.2 & SP-45

- POLYPROPYLENE PIPE (PP) PER SAC. CO. SPEC. SECT. 50-30 & SP-46

2. ASPHALT CONCRETE PAVING SHALL BE 4.0 INCHES THICK.

SURVEY NOTES

PROJECT SURVEY CONTROL IS AVAILABLE IN THE SACRAMENTO

COUNTY SURVEY SECTION FIELD OFFICE. THE COUNTY WILL PROVIDE

CONTROL VALUES DIRECTLY TO CONTRACTOR'S ON-STAFF CALIFORNIA

LICENSED LAND SURVEYOR, OR HIRED SURVEY CONSULTANT, WHO

ACKNOWLEDGES AND ACCEPTS RESPONSIBILITY (RESPONSIBLE

CHARGE) FOR WORK RELATED TO THE CONTROL VALUES, PER

CALIFORNIA BUSINESS AND PROFESSIONAL CODE SECTIONS 8725 -

8725.1, 8726 AND 6731 - 6731.1, AS WELL AS SECTION 404.2 OF TITLE 16

OF THE CALIFORNIA CODE OF REGULATIONS, TOGETHER WITH ANY

OTHER APPLICABLE LOCAL, STATE, AND FEDERAL CODES,

ORDINANCES, RULES, AND REGULATIONS.

THE PROJECT ENGINEER IN CHARGE OF THE GOVERNMENTAL AGENCY

PERFORMING, PERMITTING CONSTRUCTION OR MAINTENANCE WORK IS

RESPONSIBLE FOR ENSURING MONUMENT PERPETUATION IS PROVIDED

IN ACCORDANCE WITH BUSINESS AND PROFESSIONS CODE SECTION

6730.2(C). IF POSSIBLE, EVERY EFFORT SHOULD BE MADE BY THE

CONTRACTOR TO PRESERVE AND PROTECT ORIGINAL SURVEY

MOUNMENTS.

IN ACCORDANCE WITH BUSINESS AND PROFESSIONS CODE SECTION

8771, ALL SURVEY MONUMENTS MUST BE SEARCHED FOR AND

REFERENCED BY A CALIFORNIA LICENSED LAND SURVEYOR, PRIOR TO

THE BEGINNING OF CONSTRUCTION OR MAINTENANCE WORK THAT

COULD DAMAGE, DISTURB OR DESTROY A SURVEY MONUMENT.

COUNTY SURVEYS IS TASKED WITH SEARCHING, REFERENCING AND

REPLACING OF SAID SURVEY MONUMENTS.

IF THE CONTRACTOR DISCOVERS A SURVEY MONUMENT THAT WAS

NOT IDENTIFIED AND REFERENCED BY COUNTY SURVEYS, THE

CONTRACTOR IS TO NOTIFY, WITH 5 DAYS ADVANCED NOTICE, CMID

AND COUNTY SURVEYS BEFORE DAMAGING OR DESTROYING THE

SURVEY MONUMENT.

IF THE CONTRACTOR DESTROYS AN UNREFERENCED SURVEY

MONUMENT, THE CONTRACTOR WILL BEAR THE COST OF COUNTY

SURVEY'S EFFORTS TO RE-DETERMINE THE LOCATION AND

REPLACEMENT OF SAID SURVEY MONUMENT.

SURVEY DATUM

S Y

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BASIS OF COORDINATES AND ELEVATIONS:

HORIZONTAL COORDINATES ARE CCS83 ZONE 2, NAD 83 EPOCH: 2010.00, ESTABLISHED BY GPS

NETWORK OBSERVATIONS OF A SINGLE POINT SITE CALIBRATION, BASED ON NGS STATION

"FAIR" (DK2883).

VERTICAL ELEVATIONS ARE NAVD88, ESTABLISHED BY GPS NETWORK OBSERVATIONS OF A

SINGLE POINT SITE CALIBRATION, BASED ON NGS STATION "FAIR" (DK2883), ELEV = 169.59'.

PT ID NORTH EAST ELEV SACRAMENTO COUNTY

FAIR (DK2883) 2009850.71 6772033.10 169.59 SURVEY FILE L100

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( IN FEET )

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VARIES

5'

EXISTING GROUND

6" Ø (MAX) ROCK LINING

INSTALL NON-WOVEN FILTER

FABRIC UNDER THE ROCK

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SCALE: NTS

ROADSIDE DITCH SECTION DETAIL A

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G-1
G-2
C-1
C-2
C-3
C-4

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