Public Improvements Set-Permit_PWPR2026-001-Approved.pdf
PDF 11 MB Posted
- Attached to
- South Mall Building "B"
- Solicitation number
- 148097
- Issued by
- Riverside County, California
About this file
This is a Public Improvements Set-Permit document issued by the City of Corona for the South Mall Building "B" project located at Seventh Street and Ramona Avenue in Corona, California. The project encompasses the installation of new water lateral and sewer connection infrastructure to serve a building addition. Specific improvements include construction of a new 6-inch concrete curb and gutter, 4-inch concrete sidewalk replacement, asphalt pavement installation, a 6-inch fire service lateral, a 2-inch potable water meter box and line with double check detector assembly, a reduced pressure backflow assembly, and a 3-inch PVC Schedule 40 water service lateral. Additionally, the project requires installation of a new 6-inch sanitary sewer lateral connected to the existing 8-inch sewer line, with utility crossings constructed to minimum clearance requirements per City of Corona Standard Plan 419. The permit was approved and digitally signed on October 15, 2026, with an engineer of record declaration date of July 7, 2026.
The design and construction plans comply with all professional engineering standards and practices as declared by Adrian Anderson, the Engineer of Record (California License C60955), who assumes full responsibility for the design and agrees to defend, indemnify, and hold harmless the City of Corona and its officials from any claims arising from negligent acts or omissions. Contractors are required to field-verify all existing utilities and contact 811 prior to excavation, and they are responsible for separate shoring design submissions and replacement of all pavement removed during construction. The project specifications reference multiple City of Corona Standard Plans (135, 142, 150, 301, 304, 406, 409, 417, 419, 420, and 428) and require specific equipment including 6-inch Watts LF757DCDA-BF or equivalent double check detector assembly and 3-inch Watts LF909-LF reduced pressure backflow assembly, both marked with 'NFS61.'
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I HEREBY DECLARE THAT THE DESIGN OF THE IMPROVEMENTS SHOWN ON THESE PLANS COMPLIES WITH ALL PROFESSIONAL ENGINEERING STANDARDS AND PRACTICES. AS THE ENGINEER OF RECORD FOR THE PLANS, I ASSUME FULL RESPONSIBILITY FOR THE DESIGN OF THE IMPROVEMENTS. WITH RESPECT TO THE PLAN CHECK PERFORMED BY THE CITY OF CORONA, I UNDERSTAND AND ACKNOWLEDGE THE FOLLOWING: (1) THE PLAN CHECK IS A REVIEW FOR THE LIMITED PURPOSE OF ENSURING THE PLANS COMPLY WITH THE CITY'S STANDARDS, PROCEDURES, POLICIES, AND ORDINANCES, (2) THE PLAN CHECK IS NOT A DETERMINATION OF THE TECHNICAL ADEQUACY OF THE DESIGN OF THE IMPROVEMENTS, AND (3) THE PLAN CHECK DOES NOT RELIEVE ME OF MY LEGAL AND PROFESSIONAL RESPONSIBILITY FOR THE DESIGN OF THE IMPROVEMENTS.
AS THE ENGINEER OF RECORD, I AGREE TO DEFEND, INDEMNIFY, AND HOLD HARMLESS THE CITY, ITS ELECTED OFFICIALS, EMPLOYEES, AND AGENTS FROM ANY AND ALL ACTUAL OR ALLEGED CLAIMS, DEMANDS, CAUSES OF ACTION, LIABILITY, LOSS, DAMAGE, OR INJURY TO PROPERTY OR PERSONS, INCLUDING WRONGFUL DEATH, WHETHER IMPOSED BY A COURT OF LAW OR BY ADMINISTRATIVE ACTION OF ANY FEDERAL, STATE OR LOCAL GOVERNMENTAL AGENCY, ARISING OUT OF OR INCIDENT TO ANY NEGLIGENT ACTS, OMISSIONS, OR ERRORS BY THE ENGINEER OF RECORD, ITS EMPLOYEES, CONSULTANTS, OR
AGENTS.
DECLARATION OF ENGINEER OF RECORD
SIGNATURE OF ENGINEER OF RECORD LICENSE NUMBER DATE
PRINT NAME
7/2026 S.R. NEW WATER LATERAL & SEWER CONNECTION
26 NEW WATER LATERAL AND SEWER CONNECTION
ADRIAN ANDERSON
C 60955 7/7/2026
(REVISION 1 ONLY)
Docusign Envelope ID: 1813E42B-FD0C-8B8B-833A-6639F4F6DEB1
NEW WATER LATERAL
PER SHEET 26
NEW SEWER CONNECTION
PER SHEET 26
7/2026 S.R. NEW WATER LATERAL & SEWER CONNECTION 1
1 FOR DELTA 1 ONLY
(690.44) FS
JOIN EX.
(689.91) FS
JOIN EX.
(689.49) FS
JOIN EX.
(691.52) FS
JOIN EX.
689.26 TC
(688.76) FL
JOIN EX.
(689.25) TC 690.41 TC
(689.91) FL
JOIN EX.
(690.41) TC
3.2%
1.
6%2.
5%
(690.41) FS
JOIN EX.
(690.01) LIP
(688.83) LIP
±2.5'
W W W W W W W W W W W W W W W W W W W W W W W W W W W W
±1 0'
±1 0.
' ±14.56' ±21.6' ±31.1'
±374' ±12'
(691.44) FS
JOIN EX.
(690.49) FS
JOIN EX.
3.0%
±2 0'
W
±10'
±98.9'
PIPE X-ING
688.80 3" DW IE
686.90 6" FW TOP
3.
5' 4.1'
3.8' ±35.2'
1.7'
2.
7'
3.
5'
2.2'
4.
1'
3.
9'
6.2'
1'
JOIN EX.
695.10 FS
690.70 FS 690.83 FS
695.06 FFE
690.82 FS
685.04 6" SSWR IE
(681.42 8" SSWR IE)
680.20 6" SSWR IE
(680.04 8" SSWR IE)
691.31 6" SSWR IE
(681.25 8" SSWR IE)
±3.17'
±3'
EXISTING UNDERGROUND
FIRE SERVICE TO BE
ABANDONED
EXISTING 2" WATER
LINE TO BE RE-USED
PUBLIC IMPROVEMENT CONSTRUCTION
NOTES
CONSTRUCT 6-INCH CONCRETE CURB AND GUTTER PER
CORONA STANDARD PLAN 135. HEIGHT PER PLAN.
CONSTRUCT 4-INCH CONCRETE SIDEWALK TO BE
REPLACED JOINT TO JOINT PER CORONA STANDARD
PLAN 142.
CONSTRUCT ASPHALT PAVEMENT PER CORONA
STANDARD PLAN 150.
INSTALL 6-INCH FIRE SERVICE LATERAL PER CITY OF
CORONA STANDARD PLAN 417. TRENCHING AND
BEDDING PER CITY OF CORONA STANDARD PLAN 406.
INSTALL 2-INCH POTABLE WATER METER BOX AND LINE
PER CITY OF CORONA STANDARD PLAN 409.
TRENCHING AND BEDDING PER CITY OF CORONA
STANDARD PLAN 406.
INSTALL DOUBLE CHECK DETECTOR ASSEMBLY PER
CITY OF CORONA STANDARD PLAN 417. DCDA-CASE 1
AND FDC-CASE 3. USE 6" WATTS LF757DCDA-BF OR
APPROVED EQUAL. 'NFS61' MARK ON METER.
INSTALL REDUCED PRESSURE BACKFLOW ASSEMBLY
PER CITY OF CORONA STANDARD PLAN 428. USE 3"
WATTS LF909-LF WITH LF SHUTOFF OR APPROVED
EQUAL. 'NFS61' MARK ON METER.
INSTALL RESILIENT GATE WEDGE VALVE PER CITY OF
CORONA STANDARD PLAN 420.
INSTALL 2-INCH TO 3-INCH PVC SCH. 40 INCREASER
FITTING
INSTALL 3-INCH PVC SCH. 40 WATER SERVICE
LATERAL. TRENCHING AND BEDDING PER CITY OF
CORONA STANDARD PLAN 406.
NEW CONCRETE CURB
NEW CONCRETE AREA
NEW AC PAVEMENT
LEGEND
NEW METAL FENCE
BUILDING ADDITION////////////////////
GENERAL NOTES:
1. CONTRACTOR SHALL FIELD VERIFY ALL EXISTING UTILITIES AND CALL 811 PRIOR TO BEGINNING
EXCAVATION.
2. CONTRACTOR IS RESPONSIBLE FOR EXCAVATION AND SHORING AS A SEPARATE SUBMITTAL.
PROPOSED LIMITS OF EXCAVATION SHOWN IN PLANS ARE BASED ON GRADING DESIGN AND ARE
INTENDED TO ACCOMMODATE COMMON SHORING PRACTICES. CONTRACTOR IS RESPONSIBLE
FOR CONSTRUCTABILITY OF SHORING DESIGN AND COORDINATION WITH THE ENGINEER FOR
ANY ADJUSTMENTS TO THE LIMITS OF PAVEMENT REMOVAL AND EXCAVATION.
3. CONTRACTOR IS RESPONSIBLE TO REPLACE PAVEMENT REMOVED DURING CONSTRUCTION
INCLUDING TRENCHING AND SHORING OPERATIONS.
APPROXIMATE PROPERTY LINE
APPROXIMATE STREET
CENTERLINE LINE
W NEW DOMESTIC WATER LINE
NEW FIRE WATER LINEFW
RAMONA AVENUESE
VE
NT
H
ST
RE
ET
DCDA
FDC112
111 METER
EXISTING 8" WATER LINE,
SHEET 11 EXCERPT ABOVE
NEW WATER LATERAL & SEWER CONNECTIONSR8/13/20261
SEWER CONSTRUCTION NOTES
SEWER PIPE AND TRENCHING PER CORE AND SHELL
BUILDING PERMIT.
SEWER CLEANOUT PER CORE AND SHELL BUILDING PERMIT.
SEWER LINE FROM CLEANOUT TO EXISTING 8" VCP PER CITY
OF CORONA STANDARD PLAN 301 AND 304. IE FOR NEW 6"
PIPE SHOWN ON PLAN.
UTILITY CROSSING, MINIMUM CLEARANCE REQUIREMENTS
PER CITY OF CORONA STANDARD PLAN 419. PROPOSED
INVERT ELEVATIONS AND APPROXIMATE EXISTING UTILITY
DEPTH SHOWN ON PLAN.
44 46
EXISTING 8" SEWER
LINE BELOW IE: 681.42
" M
IN
C
LR
PE
R
ST
D
PL
AN
NEW 6" SEWER LATERAL
ABOVE IE: 685.04
NOT TO SCALE
TYPICAL UTILITY CROSSING DETAIL 46
TRENCH PER CORE
AND SHELL PLANS
SOUTH MALL BLDG 'B'
LEGEND
SS NEW SANITARY SEWER
BUILDING ADDITION////////////////////
APPROXIMATE PROPERTY LINE
EXISTING 8" VCP SANITARY SEWER(SS)
ENLARGED WATER LATERAL REVISION DETAIL
ENLARGED SEWER CONNECTION REVISION DETAIL
EXISTING 8" SEWER LINE,
SHEET 11 EXCERPT ABOVE
NEW AC COLD MILL
APPROXIMATE LOCATION OF
EXISTING HYDRANT ALONG RAMONA
SCALE: 1" = 10'
CITY OF CORONA
Underground Service Alert
DIAL: 811
Call: TOLL FREE
1541 DELTA1
SOUTH MALL BUILDING 'B'
NEW WATER LATERAL AND SEWER CONNECTION
1 PETERS CANYON ROAD, SUITE 130,IRVINE, CA. 92606
TEL: 949-387-8500,
FAX: 949-387-0800
IDS GROUPIDS
SEVENTH ST AND RAMONA AVENUE 26
SOUTH MALL BLDG 'B'
EXISTING UNKNOWN
UTILITY TO REMAIN
115116
10/12/2026
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