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COSTA MESA STANDARD SEWER NOTES'
1. THE SEWER SYSTEM SHALL CONFORM TO THE STANDARDS OF THE COSTA MESA SANITARY DISTRICT
2. CONTRACTOR SHALL REQUEST INSPECTION FROM THE OFFICE OF THE DISTRICT ENGINEER 48 HOURS
PRIOR TO COMMENCEMENT OF WORK. TELEPHONE: (949) 631 -1731.
3. ANY WORK PERFORMED WITHOUT INSPECTION FROM THE DISTRICT SHALL BE CONSIDERED
UNACCEPTABLE.
4. CONTRACTOR SHALL OBTAIN CMSD SEWER PERMIT PRIOR TO COMMENCEMENT OF WORK FROM THE
COSTA MESA SANITARY DISTRICT, 628 W. 19TH STREET, COSTA MESA, CA 92627 (949) 645 -8400
EXT. 3
5. CONTRACTOR SHALL OBTAIN ALL NECESSARY PERMITS THAT MAY BE REQUIRED BY THE LOCAL
GOVERNING AGENCY.
6. CONTRACTOR TO HAVE A COPY OF APPROVED SEWER PLAN AND CMSD STANDARDS PLANS AND
SPECIFICATIONS ON JOB SITE AT ALL TIMES.
7. CLAY PIPE JOINTS SHALL BE TYPE "G" MECHANICAL COMPRESSIONS JOINTS FORM MAIN LINE SEWER.
TYPE "D" JOINTS, BAND —SEAL OR APPROVED EQUAL, ARE APPROVED FOR LATERALS AND REPAIR
WORK ONLY.
8. 6" LATERALS SHALL BE CONSTRUCTED FORM THE SEWER MAIN TO EVERY LOT.
9. ALL LATERALS SHALL BE PLACED PRIOR TO SURFACING OF STREETS.
10. STAMP "S" ON CURB AT SEWER LATERAL LOCATIONS.
11. SEWER MAIN SHALL BE AIR OR WATER TESTED MEETING DISTRICT ENGINEER'S APPROVAL.
12. PRIOR TO ASPHALT CONCRETE PAVING, MANHOLE FRAMES AND COVERS SHALL BE LEFT 6" BELOW
FINISH GRADE. AFTER STREET SURFACING IS COMPLETED, FRAMES AND COVERS SHALL BE RAISED TO
GRADE PER STD. DWG. NO. S -105.
13. SEWER MANHOLE FRAME AND COVER SHALL BE ALHAMBRA FOUNDRY A -1270, OR APPROVED EQUAL.
COVER TO BE STAMPED "SEWER ".
14. SEWER MAIN SHALL BE BALLED AFTER ALL MANHOLE FRAMES AND COVERS HAVE BEEN RAISED TO
GRADE.
15. PVC PIPE MAY BE USED ONLY WITH PRIOR APPROVAL FROM THE DISTRICT ENGINEER.
16. IF MINIMUM SEPARATION DISTANCE BETWEEN SEWER AND WATER MAIN IS NOT MET, SPECIAL
CONSTRUCTION REQUIREMENTS ARE TO BE USED PER STD. DWG. NO. S- 110 —A OR S- 110 —B.
17. DEVELOPER IS RESPONSIBLE FOR REPLACING ANY EXISTING LATERALS NOT FOUND IN FIELD OR FOUND
TO BE DEFECTIVE.
18. ALL TRENCH EXCAVATION AND PIPE BEDDING SHALL BE CONSTRUCTED PER STD. DWG. NO. S -112.
UNAUTHORIZED CHANGES S USES:
ADAMS — STREETER CIVIL ENGINEERS SHALL NOT BE RESPONSIBLE FOR, OR LIABLE FOR,
UNAUTHORIZED CHANGES TO OR USES OF THESE PLANS. ALL CHANGES TO THE PLANS MUST BE
IN WRITING AND MUST BE APPROVED BY THE PREPARER OF THESE PLANS AND THE CITY OF
COSTA MESA.
PRIVATE ENGINEER'S NOTICE TO CONTRACTOR:
THE EXISTENCE AND LOCATION OF ANY UNDERGROUND UTILITIES OR STRUCTURES SHOWN ON THESE
PLANS ARE OBTAINED BY A SEARCH OF AVAILABLE RECORDS. TO THE BEST OF OUR KNOWLEDGE
THERE ARE NO EXISTING UTILITIES EXCEPT THOSE SHOWN ON THIS PLAN. THE CONTRACTOR IS
REQUIRED TO TAKE ALL PRECAUTIONARY MEASURES TO PROTECT THE UTILITIES SHOWN, AND ANY
OTHER LINES OR STRUCTURES NOT SHOWN ON THESE PLANS, AND IS RESPONSIBLE FOR THE
PROTECTION OF, AND ANY DAMAGE TO THESE LINES OR STRUCTURES. THE ESTIMATED QUANTITIES
HEREON ARE ONLY FOR THE PURPOSE OF OBTAINING THE NECESSARY PERMITS, AND
ADAMS — STREETER CIVIL ENGINEERS DOES NOT GUARANTEE THE ACCURACY OF THE ESTIMATED
QUANTITIES. THE CONTRACTOR SHALL PERFORM HIS OWN QUANTITY TAKEOFF BEFORE SUBMITTING A
BID FOR ANY PORTION OF THE IMPROVEMENTS COVERED BY THESE PLANS. THE CONTRACTOR SHALL
VERIFY ALL CONDITIONS AND DIMENSIONS AND SHALL REPORT ALL DISCREPANCIES TO THE ENGINEER
PRIOR TO COMMENCEMENT OF WORK. THE CONTRACTOR SHALL ADHERE TO REGULATIONS REGARDING
THE SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT RULE NO. 403.
NOTES ON EXISTING SEWER LATERALS'
THE COSTA MESA SANITARY SEWER ATLAS INDICATES EXISTING SIX 6'
SEWER LATERALS THAT SERVES THE FORMER
DAILY PILOT PROPERTY WITH SEWER ATLAS STATIONING AS FOLLOWS;
STA. 10 +87 (THURIN AVENUE)
STA. 12 +52 (THURIN AVENUE)
STA. 0 +80 (BAY STREET)
STA. 1+69 (BAY STREET)
STA. 2 +05 (BAY STREET)
STA. 2 +61 (BAY STREET)
FOUR SEWER LATERALS WERE DISCOVERED WITHIN THE EXPLORATORY
TRENCH ZONE EXECUTED BY RICHARD DICK
AND ASSOCIATES THAT EXTENDS ALONG BAY AND THURIN. ONLY ONE
LATERAL WAS FOUND TO BE ACTIVE. ALL
LATERALS WERE CUT AND CAPPED AT THE CITY RIGHT —OF —WAY WITH
APPROVAL OF THE DISTRICT ENGINEER.
THE EXISTING SEWER PIPE AT THE SOUTHEASTERLY CORNER OF THE
PROPERTY ADJACENT TO THE PUBLIC
STORAGE FACILITY HAS BEEN REMOVED WITHIN THE PROJECT AND CAPPED AT THE PROPERTY LINE WALL WITH
APPROVAL OF THE DISTRICT ENGINEER. THIS SEWER LATERAL WAS NEVER USED AND WAS FOUND TO BE INACTIVE.
Underground Service Alert
Cad TOLL FREE
1- 800 - 227 -2600
TWO WORKING DAYS BEFORE YOU DIG
SEWER IMPROVEMENT PLAN
FOR BUNGALOWS AT BAY
LOTS 1 TO 32 OF TRACT 16694
COSTA MESA, ORANGE COUNTY, CALIFORNIA
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INDEX MAP
NTS
APPROVED:
COSTA MESA SANITARY DISTRICT
ORANGE COUNTY, CALIFORNIA
BY:
(STRICT ENGINEER
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No. REVISIONS
DATE: 1 1* cV
APP. I DATE
LEGEND
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SEWER
SEWER LATERAL
STORM DRAIN
CATCH BASIN
JUNCTION STRUCT.
SEWER MH
SEWER C.G.
FIRE HYDRANT
WATER VALVE
WATER SERVICE
EX. WATER
EX. SEWER
EX. STORM DRAIN
GAS EX. GAS
RIGHT OF WAY
VICINITY MAP
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SITE ACREAGE:
3.74 ACRES
PROJECT ADDRESS:
330 AND 340 WEST BAY STREET
COSTA MESA, CALIFORNIA.
BASIS OF BEARINGS'
THE BEARINGS SHOWN HEREON ARE BASED ON THE BEARING SHOWN
ALONG THE C/L OF THURIN AVENUE BEING N 00'- 32' -00" W AS
SHOWN ON R/S (RECORD OF SURVEY) 97/47, IN THE RECORDERS
OFFICE OF ORANGE COUNTY.
BENCHMARK:
ORANGE COUNTY SURVEYOR BENCH MARK NO. 1E- 112 -91
3 -3/4" ALUMINUM BENCHMARK DISK SET IN THE NORTHWEST
CORNER OF A 4'x22' CONCRETE CATCH BASIN. MONUMENT
IS LOCATED IN THE SOUTHEAST CORNER OF THE INTERSECTION
OF NEWPORT BOULEVARD AND EAST 20TH STREET.
ELEVATION — 86.12 (NGVD29 -1991)
UTILITIES:
SEWER: COSTA MESA SANITARY DISTRICT
WATER: MESA CONSOLIDATED WATER DISTRICT
ELECTRIC: SOUTHERN CALIFORNIA EDISON COMPANY
GAS: SOUTHERN CALIFORNIA GAS COMPANY
TELEPHONE: SBC.
CONSTRUCTION NOTES A ESTIMATE OF QUANTITIES m
O—INSTALL B" V.C.P. SEWER MAIN PER PLAN WITH BEDDING PER C.M.S.D. STD. DWG. L.F. 1,080
NO. S -112. BACKFILL AND PAVING PER CITY OF COSTA MESA STD. DWG. NO. 813.
CONSTRUCT 48' MANHOLE PER C.M.S.D. STD. DWG. NO. S -100. EA 13
WCONSTRUCT LATERAL CONNECTION TYPE 'A' PER C.M.S.D. STD. DWG. NO. S- 104 —A. EA 32
INSTALL 6' V.C.P. SEWER LATERAL PER PLAN WITH BEDDING PER C.M.S.D. STD. DWG. LF 457
NO. S -112.
SAWCUT, REMOVE AND REPLACE AC PAVING PER CITY OF COSTA MESA STD. DWG, NO. 813. S.F. 129
NO SLURRY BACKFILL ALLOWED.
CONSTRUCT SEWER / STORM DRAIN CROSSING PROTECTION PER C.M.S.D. NSPECTOR AND EA 3
AP.WA STD. 225 -1.
PREPARED UNDER THE SUPERVISION OF:
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R.C.E. NO.: C W31 EXP. 6 -30-06
SEWER IMPROVEMENT PLANS
FOR
TRACT No. 16694
CITY OF COSTA MESA
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041557
Drawn by: A
Designed by: JE
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