HomeMy WebLinkAboutDWG 547-2; 5024-5; La Costa Hi Reservoir Site Improvements; 01-03PROJECT SITE
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LANE
CONSTRUCTION PLANS
FOR
LA COSTA HI RESERVOIR SITE IMPROVEMENTS
CIP 5024
Carlsbad
Municipal Water District
BOARD OF DIRECTORS
KEITH BLACKBURN - MAYOR
MELAINE BURKHOLDER - DISTRICT 1
CAROLYN LUNA - DISTRICT 2
PRIYA BHAT-PATEL - DISTRICT 3
TERESA ACOSTA - DISTRICT 4
SCOTT CHADWICK
EXECUTIVE MANAGER
SHEET INDEX
REFERENCE DRAWINGS
IMPROVEMENT PLAN FOR:
TITLE SHEET
5024-6 547-2DP
DZ
ZT
31
CITY OF CARLSBAD, UTILITIES DEPARTMENT
CARLSBAD, CALIFORNIA
BID SET
PROJECT SITE
LOCATION MAP
LA COSTA HI RESERVOIR SITE IMPROVEMENTS
9/13/2024
8/4/2025
Docusign Envelope ID: DE04F42E-804E-47E7-B646-58304DBFF307
8/4/2025
4.65'0.5'
DEMO EXISTING 4"
THICK GUNITE SWALE
WITH 6 X 6 X 10 GA.
WIRE MESH, BROOM
FINISH
EXISTING WATER
RESERVOIR
CLEAN SURFACE AND
INSTALL NEW EXPANSION
JOINT PER SDRSD G-103.65'
COMPACT EXISTING
BASE MATERIAL PRIOR
TO PLACING CONCRETE
CONSTRUCT MODIFIED
TYPE D DRAINAGE DITCH
PER SDRSD D-75 AND
MODIFIED DIMENSIONS
SHOWN
COMPACTED BACKFILL
UNDERGROUND EXISTING ELECTRICAL
SERVICE LINE WITH NEW SCHEDULE 40
PVC CONDUIT. ADAPT TO EXISTING
CONDUIT ATTACHED TO RESERVOIR.
1
2" THICK POLYURETHANE
SEALANT, SIKAFLEX 1A OR
EQUAL
18" (P)
6" DEPTH TO INVERT OF (E) DITCH
IMPROVEMENT PLAN FOR:
547-2DP
DZ
ZT
2
LEGEND
DESCRIPTION SYMBOL
ABBREVIATIONS
DESCRIPTION ABBREVIATION DWG. NO
DETAILS AND NOTES
DETAIL 1: DRAINAGE DITCH REPLACEMENT
SCALE: NTS
LA COSTA HI RESERVOIR SITE IMPROVEMENTS
5024-6
3
9/13/2024
4.65'
0.5'
DEMO EXISTING 4"
THICK GUNITE SWALE
WITH 6 X 6 X 10 GA.
WIRE MESH, BROOM
FINISH
EXISTING WATER
RESERVOIR
CLEAN SURFACE AND
INSTALL NEW
EXPANSION JOINT PER
SDRSD G-10
3.65'
COMPACT EXISTING
BASE MATERIAL PRIOR
TO PLACING CONCRETE
CONSTRUCT MODIFIED TYPE D
DRAINAGE DITCH PER SDRSD D-75
AND MODIFIED DIMENSIONS
SHOWN AND PROVIDE MINIMUM
3-INCH THICKNESS THROUGHOUT
TAPER TO MATCH EXISTING SLOPE .
RAISE DRAINAGE DITCH EDGE AS
NECESSARY TO ACHIEVE 6-INCH
MINIMUM DITCH DEPTH VARIES (P)
6" MIN
1
2" THICK POLYURETHANE
SEALANT, SIKAFLEX 1A OR
EQUAL
UNDERGROUND
EXISTING ELECTRICAL
SERVICE LINE WITH
NEW SCHEDULE 80 PVC
CONDUIT WITH
JUNCTION BOX AND
UNISTRUT PER RFI #2
RESPONSE. ADAPT TO
EXISTING CONDUIT
ATTACHED TO
RESERVOIR.
MATCH EXISTING IS TYPICAL.
RAISE AS NECESSARY TO
MATCH ELEVATION OF
OPPOSITE DITCH EDGE.
MATCH EXISTING INVERT.
RAISE FL AS NECESSARY
TO ACHIEVE 3-INCH
MINIMUM THICKNESS
DETAIL 1: DRAINAGE DITCH REPLACEMENT
SCALE: NTS
8/2025 DZSCHEDULE 80 PVC CONDUIT, JUNCTION BOX, AND UNISTRUT
ADDED PER RFI #2. MODIFIED DRAINAGE DITCH DETAIL
DIMENSIONS PER RFI #4.
8/2025 DP8/2025 ZT 1
AS-BUILT SET
1
INSTALL UNISTRUT POST IN
SWALE FOR JUNCTION BOX
8/4/2025
Docusign Envelope ID: DE04F42E-804E-47E7-B646-58304DBFF307
8/4/2025
(PIP) EXISTING STORM DRAIN INLET
(PIP) 7-FT WIDE
GATE OPENING
(PIP) GATE OPENING
(PIP) EXISTING FENCE
IMPROVEMENT PLAN FOR:
547-2DP
DZ
ZT
3
SURFACE IMPROVEMENTS
1.CONSTRUCT 250 SQFT FULL DEPTH ASPHALT REPAIR PATCH. SECTION SHALL INCLUDE ROOT PRUNING AND 3-INCH AC
OVER 4-INCH CLASS II AGGREGATE BASE.
2.PROVIDE TWO LAYERS OF TYPE II SEAL COAT OVER EXISTING 5300 SQFT ASPHALT DRIVEWAY. PROVIDE UP TO 50 FEET OF
CRACK SEAL PRIOR TO APPLICATION.
3.REMOVE AND REPLACE 240 FT TYPE B AC BERM TO EXTENTS SHOWN PER SDRSD G-05.
4.REMOVE 640 FT EXISTING BROW DITCH AND REPLACE PER DETAIL 1 SHEET 2. SEE CONTRACT SPECIFICATIONS FOR
ORIGINAL AS-BUILT.
5.UNDERGROUND 5 FT OF EXISTING 1-INCH ELECTRICAL SERVICE LINE WITH NEW SCHEDULE 40 PVC CONDUIT BELOW DITCH
SECTION.
6.CONSTRUCT 2,800 SQFT OF 2-INCH GRIND AND OVERLAY EXISTING AC PAVEMENT.
7.REMOVE EXISTING SECURITY LIGHTING FIXTURE AND REPLACE WITH NLS LIGHTING HRZ-1-16L-40-40K7 T3 LUMENS, OR
APPROVED EQUAL ON EXISTING POLE.
8.REMOVE AND REINSTALL 50 LF OF FENCE FABRIC, EXTEND OVERLAY TO EDGE OF EXISTING PAVEMENT.
CONSTRUCTION NOTES
1
2
3
4
5
N
Feet
0 20 40
NOTE 5: ELECTRICAL UNDERGROUNDING
SCALE: NTS
5024-6
3
6
7
8
LA COSTA HI RESERVOIR SITE IMPROVEMENTS
9/13/2024
2
8/2025 DZREMOVED CONSTRUCTION NOTE 7 FROM SCOPE OF WORK.
MODIFIED CONSTRUCTION NOTE 4 AC BERM REPLACEMENT
EXTENTS.
8/2025 DP8/2025 ZT 2
AS-BUILT SET
2
8/4/2025
Docusign Envelope ID: DE04F42E-804E-47E7-B646-58304DBFF307
8/4/2025