2026-15 Flood Protection Project - WPCF_Part10.pdf.crdownload

CRDOWNLOAD file 45 MB Posted

Attached to
Flood Protection Project - Water Pollution Control Facility
Solicitation number
BID 2026-15
Issued by
Fairfield County, Connecticut

About this file

This is a technical specification and design drawing package for the Town of Stratford, Connecticut's Water Pollution Control Facility (WPCF) Flood Protection System Improvements project (Contract #2026-15). The project encompasses comprehensive flood protection enhancements for a water treatment facility located adjacent to the Housatonic River in Stratford, Connecticut. The scope of work includes removal and reinstallation of existing stone riprap, excavation to approximately 3-4 feet depth, installation of micropiles, formation and pouring of concrete pile caps and concrete flood walls, placement of fill for earthen embankments, installation of gabion walls, reinstatement of stone riprap, and complete site restoration. The total flood protection system spans 3,100 linear feet and incorporates multiple components: raising existing dike and levee elevations through earthwork, constructing new pile-supported concrete flood wall segments, and installing deployable flood control gate systems at entry points. A non-mandatory pre-bid conference is scheduled for Tuesday, February 17, 2026, at 1:30 PM at the facility located at 105 Beacon Point Road, Stratford, Connecticut 06615. The design drawings were prepared by GZA GeoEnvironmental Inc. and issued for bid on January 29, 2026.

The project is eligible for partial federal funding through a grant program and is subject to the provisions of the Build America, Buy America Act (BABAA). Contractors are required to provide all labor, materials, equipment, supervision, and related work necessary for project completion, including site mobilization, utility coordination, erosion and sediment control, survey work, and as-built documentation. All work must comply with applicable Connecticut State Building Code standards, AASHTO specifications, ACI concrete standards, and ASTM testing protocols. Bidders are advised that electronic bid submission is not permitted, and all bids must be submitted in physical form. The contractor is responsible for maintaining the current level of perimeter flood protection at the facility during construction, monitoring weather and tidal conditions, and securing all equipment and materials against damage from storms and flooding events. The contractor must also develop and maintain comprehensive emergency contact procedures, environmental compliance protocols, and coordinate extensively with utility companies and local municipal departments throughout the project duration.

Text of this file

CIVIL / SITE LEGEND

NOTES AND ABBREVIATIONS

AS BUILT

C-1

TOWN OF STRATFORD, CONNECTICUT

CONTRACT No. 06-01

WATER POLLUTION CONTROL FACILITY

UPGRADE

DIVERSIFIED TECHNOLOGY

CONSULTANTS

556 WASHINGTON AVENUE NORTH HAVEN CT 06473

TEL. 203.239.4200 FAX. 203.234.7376

WWW.teamdtc.com

TOWN OF STRATFORD, CONNECTICUT

CONTRACT No. 06-01

WATER POLLUTION CONTROL FACILITY

UPGRADE

DIVERSIFIED TECHNOLOGY

CONSULTANTS

556 WASHINGTON AVENUE NORTH HAVEN CT 06473

TEL. 203.239.4200 FAX. 203.234.7376

WWW.teamdtc.com

CIVIL DETAILS IV

AS BUILT

C-5

SECTION 3LOWER PLAN ELEV=98.0

TOP PLAN

WATER POLLUTION CONTROL FACILITY

UPGRADE

DIVERSIFIED TECHNOLOGY

CONSULTANTS

556 WASHINGTON AVENUE NORTH HAVEN CT 06473

TEL. 203.239.4200 FAX. 203.234.7376

WWW.teamdtc.com

CIVIL DETAILS V

AS BUILT

C-6

SECTION 1 SECTION 2

PLAN

PLAN

PLAN

SECTION 5

PLAN

PLAN

SECTION 3 SECTION 4

WATER POLLUTION CONTROL FACILITY

UPGRADE

DIVERSIFIED TECHNOLOGY

CONSULTANTS

556 WASHINGTON AVENUE NORTH HAVEN CT 06473

TEL. 203.239.4200 FAX. 203.234.7376

WWW.teamdtc.com

N

GRADING & DRAINAGE PLAN I

AS BUILT

C-17

WATER POLLUTION CONTROL FACILITY

UPGRADE

DIVERSIFIED TECHNOLOGY

CONSULTANTS

556 WASHINGTON AVENUE NORTH HAVEN CT 06473

TEL. 203.239.4200 FAX. 203.234.7376

WWW.teamdtc.com

N

GRADING & DRAINAGE PLAN II

C-18

WATER POLLUTION CONTROL FACILITY

UPGRADE

DIVERSIFIED TECHNOLOGY

CONSULTANTS

556 WASHINGTON AVENUE NORTH HAVEN CT 06473

TEL. 203.239.4200 FAX. 203.234.7376

WWW.teamdtc.com

N

GRADING & DRAINAGE PLAN III

C-19

WATER POLLUTION CONTROL FACILITY

UPGRADE

DIVERSIFIED TECHNOLOGY

CONSULTANTS

556 WASHINGTON AVENUE NORTH HAVEN CT 06473

TEL. 203.239.4200 FAX. 203.234.7376

WWW.teamdtc.com

N

GRADING & DRAINAGE PLAN IV

AS BUILT

C-20

SECTION 1

WATER POLLUTION CONTROL FACILITY

UPGRADE

DIVERSIFIED TECHNOLOGY

CONSULTANTS

556 WASHINGTON AVENUE NORTH HAVEN CT 06473

TEL. 203.239.4200 FAX. 203.234.7376

WWW.teamdtc.com

N

OVERALL YARD PIPING PLAN

C-21

WATER POLLUTION CONTROL FACILITY

UPGRADE

DIVERSIFIED TECHNOLOGY

CONSULTANTS

556 WASHINGTON AVENUE NORTH HAVEN CT 06473

TEL. 203.239.4200 FAX. 203.234.7376

WWW.teamdtc.com

N

YARD PIPING PLAN I

C-22

WATER POLLUTION CONTROL FACILITY

UPGRADE

DIVERSIFIED TECHNOLOGY

CONSULTANTS

556 WASHINGTON AVENUE NORTH HAVEN CT 06473

TEL. 203.239.4200 FAX. 203.234.7376

WWW.teamdtc.com

N

YARD PIPING PLAN II

C-23

WATER POLLUTION CONTROL FACILITY

UPGRADE

DIVERSIFIED TECHNOLOGY

CONSULTANTS

556 WASHINGTON AVENUE NORTH HAVEN CT 06473

TEL. 203.239.4200 FAX. 203.234.7376

WWW.teamdtc.com

N

YARD PIPING PLAN III

C-24

WATER POLLUTION CONTROL FACILITY

UPGRADE

DIVERSIFIED TECHNOLOGY

CONSULTANTS

556 WASHINGTON AVENUE NORTH HAVEN CT 06473

TEL. 203.239.4200 FAX. 203.234.7376

WWW.teamdtc.com

N

YARD PIPING PLAN IV

AS BUILT

C-25

N

WATER POLLUTION CONTROL FACILITY FLOOD PROTECTION SYSTEM IMPROVEMENTS

Town of Stratford, Connecticut

1/29/2026

TECHNICAL SPECIFICATION ATTACHMENT – A4

Contract Drawings prepared by GZA GeoEnvironmental Inc., entitled “Water Pollution Control Facility Flood

Protection System Improvements - Stratford, Connecticut - 100% Design Drawings, July 2024 – Contract #: 2026-

15, Revision No. 2, Issued for Bid 1/29/2026, 55 Sheets.

WATER POLLUTION CONTROL FACILITY

STRATFORD, CONNECTICUT

100% DESIGN DRAWINGS, JULY 2024

PROJECT ENGINEER

GZA GEOENVIRONMENTAL, INC.

249 VANDERBILT AVENUE

NORWOOD, MASSACHUSETTS 02062

GZA GEOENVIRONMENTAL, INC.

95 GLASTONBURY BOULEVARD, THIRD FLOOR

GLASTONBURY, CONNECTICUT 06033

PROJECT OWNER

TOWN OF STRATFORD

TOWN HALL 2725 MAIN STREET

STRATFORD, CONNECTICUT 06615

DAVID CHESS, MAYOR

SITE LOCUS MAP

SOURCE: THIS MAP CONTAINS THE ESRI ARCGIS ONLINE USA

TOPOGRAPHIC MAP SERVICE, PUBLISHED DECEMBER 2009 BY

ESRI RCIMS SERVICES. LAST UPDATED MARCH 2014.

NOTE: WRITTEN SCALES CORRESPOND TO ORIGINAL 36"X24" DRAWING SHEET SIZE. USE GRAPHIC SCALE BAR FOR ALTERNATE SIZE DRAWINGS.

0 250' 500' 1000' 1500'

SCALE IN FEET

FLOOD PROTECTION SYSTEM IMPROVEMENTS

N

DRAWING INDEX

GENERAL

G-001 TITLE SHEET, SITE LOCUS, AND DRAWING INDEX

G-002 GENERAL NOTES

G-101 EXISTING SITE PLAN

G-102 EXISTING FLOOD PROTECTION TYPICAL SECTIONS AND DETAILS

G-103 EXISTING STORMWATER INFRASTRUCTURE DETAILS (1)

G-104 EXISTING STORMWATER INFRASTRUCTURE DETAILS (2)

G-201 EXISTING SECTIONS (1)

G-202 EXISTING SECTIONS (2)

G-203 EXISTING SECTIONS (3)

G-204 EXISTING SECTIONS (4)

CIVIL

C-101 PROPOSED SEDIMENT, EROSION CONTROL, SITE ACCESS, AND LAYDOWN PLAN

C-102 PROPOSED CLEARING, GRUBBING, AND DEMOLITION PLAN

C-103 WORK PLAN - KEY PLAN

C-104 WORK PLAN (1)

C-105 WORK PLAN (2)

C-106 WORK PLAN (3)

C-107 WORK PLAN (4)

C-108 WORK PLAN (5)

C-109 GRADING PLAN (1)

C-110 GRADING PLAN (2)

C-111 GRADING PLAN (3)

C-112 GRADING PLAN (4)

C-113 GRADING PLAN (5)

C-114 PROPOSED PROFILES (1)

C-115 PROPOSED PROFILES (2)

C-201 PROPOSED SECTIONS (1)

C-202 PROPOSED SECTIONS (2)

C-203 PROPOSED SECTIONS (3)

C-204 PROPOSED SECTIONS (4)

C-205 PROPOSED SECTIONS (5)

C-206 PROPOSED SECTIONS (6)

C-207 PROPOSED SECTIONS (7)

C-208 PROPOSED SECTIONS (8)

C-301 TYPICAL SECTIONS AND SITE DETAILS (1)

C-302 EROSION AND SEDIMENT CONTROL DETAILS

C-303 EROSION AND SEDIMENT CONTROL NARRATIVE

HW-910_01 W-BEAM METAL BEAM RAIL HARDWARE

HW-910_02 METAL BEAM RAIL (TYPE R-B 350) GUIDERAIL

HW-910_17 R-B TERMINAL SECTION

HW-913_01a CHAIN LINK FENCE HW-913_01b CHAIN LINK FENCE HARDWARE

HW-913_02 CHAIN LINK FENCE GATES

STRUCTURAL

S-101 FLOOD WALL FOUNDATION PLAN (1)

S-102 FLOOD WALL FOUNDATION PLAN (2)

S-103 FLOOD WALL FOUNDATION PLAN (3)

S-104 FLOOD WALL FOUNDATION PLAN (4)

S-201 TYPICAL SECTIONS WALL-1 AND WALL-2

S-202 TYPICAL SECTIONS WALL-3

S-203 TYPICAL SECTIONS WALL-4, WALL-5, AND WALL-6

S-301 FLOOD WALL DETAILS

S-401 DEPLOYABLE FLOOD GATE NOTES

S-402 GATE-A DETAILS

S-403 GATE-B DETAILS

S-404 GATE-C DETAILS

S-405 GATE DETAILS

SHEET NO.

PROJECT NO.DATE: REVISION NO.

DESIGNED BY:

PROJ MGR:

DRAWN BY:

REVIEWED BY: CHECKED BY:

SCALE:

PREPARED BY: PREPARED FOR:

GZAGeoEnvironmental, Inc.

Engineers and Scientists www.gza.com

WATER POLLUTION CONTROL FACILITY FLOOD PROTECTION

SYSTEM IMPROVEMENTS, STRATFORD, CONNECTICUT

100% DESIGN DRAWINGS, JULY 2024 - CONTRACT #: 2026-15

TITLE SHEET, SITE LOCUS, AND DRAWING INDEX

TOWN OF STRATFORD

2725 MAIN STREET

STRATFORD, CT 06615

JULY 2024 18.0172256.70 2

DRAWING

G-001

AJK

AJK

DMB

AJK

AS SHOWN

1. ISSUED FOR REGULATORY REVIEW AJK 1/29/2025

CONTRACT #: 2026-15

2. ISSUED FOR BID AJK 1/29/2026

C-6

PL

X X

GZ-12

TP-10

LEGEND

EXISTING 1-FT INTERVAL ELEVATION CONTOUR (FEET, NAVD88)

EXISTING 5-FT INTERVAL ELEVATION CONTOUR (FEET, NAVD88)

PROPOSED 1-FT INTERVAL CONTOUR (FEET, NAVD88)

COASTAL JURISDICTION LINE (CJL)

SPRING HIGH TIDE LINE (SHTL)

FEMA FLOOD HAZARD BOUNDARY

APPROXIMATE PROPERTY LINE

GUARD RAIL

TIMBER FENCE / RAIL

FENCE LINE / METAL FENCE

TREE LINE / VEGETATED AREA

SANITARY SEWER LINE

NATURAL GAS LINE

WATER MAIN

DRAIN LINE

OVERHEAD WIRES

HYDRANT

CATCH BASIN

STORMWATER DRAIN MANHOLE

SANITARY SEWER MANHOLE

UTILITY POLE

GUYED UTILITY POLE

LIGHT POLE

TREES

WETLAND BOUNDARY/FLAGS

BORING LOCATION

TEST PIT LOCATION

GRADE TO DRAIN

PROPOSED SLOPE INDICATOR

PROPOSED CLEANOUT LOCATION

G.T.D.

CO

SHEET NO.

PROJECT NO.DATE: REVISION NO.

DESIGNED BY:

PROJ MGR:

DRAWN BY:

REVIEWED BY: CHECKED BY:

SCALE:

PREPARED BY: PREPARED FOR:

GZAGeoEnvironmental, Inc.

Engineers and Scientists www.gza.com

WATER POLLUTION CONTROL FACILITY FLOOD PROTECTION

SYSTEM IMPROVEMENTS, STRATFORD, CONNECTICUT

100% DESIGN DRAWINGS, JULY 2024 - CONTRACT #: 2026-15

GENERAL NOTES

TOWN OF STRATFORD

2725 MAIN STREET

STRATFORD, CT 06615

JULY 2024 18.0172256.70 2

DRAWING

G-002

AJK

AJK

DMB

AJK

AS SHOWN

PROJECT DESCRIPTION

1. THE STRATFORD WATER POLLUTION CONTROL FACILITY (WPCF) IS LOCATED ADJACENT

TO THE HOUSATONIC RIVER IN STRATFORD CONNECTICUT. THE WPCF WAS

PREVIOUSLY CONSTRUCTED WITH LEVEES AND DIKES THAT PROVIDE PLANT

PERIMETER COASTAL FLOOD PROTECTION. THE PERIMETER DIKES AND LEVEES HAVE

FLOOD PROTECTION GAPS AT THE PLANT ENTRANCES AT THE NORTHWEST CORNER

AND SOUTHWEST CORNER OF THE PLANT PROPERTY AND POTENTIAL FLOOD ENTRY

POINTS ASSOCIATED WITH EXISTING UTILITY PENETRATIONS. THE CURRENT DIKE AND

LEVEE FLOOD PROTECTION CREST ELEVATIONS ARE ALSO LOW RELATIVE TO THE

CURRENT COASTAL FLOOD HAZARD. THE OBJECTIVE OF THIS PROJECT IS TO IMPROVE

THE FLOOD RESILIENCY CAPABILITIES OF THE WPCF BY: 1) INCREASING THE DIKE AND

LEVEE FLOOD PROTECTION ELEVATIONS USING IN-KIND AND SUPPLEMENTAL

EARTHWORK; 2) CONSTRUCTING NEW PILE- SUPPORTED, CONCRETE FLOOD WALL

SEGMENTS; AND 3) CLOSING GAPS IN THE FLOOD PROTECTION SYSTEM USING

DEPLOYABLE FLOOD CONTROL ENTRY GATE SYSTEMS.

2. THE PROJECT SCOPE INCLUDES ALL WORK REQUIRED TO COMPLETE THE PROJECT

INCLUDING ALL SUPERVISION; LABOR; MATERIALS, TRANSPORTATION; SITE

MOBILIZATION; UTILITY LOCATING, VERIFICATION, AND COORDINATION; SITE

PREPARATION; SECURITY; DEMOLITION; DISPOSAL OF UNSUITABLE AND EXCESS

MATERIALS; CONSTRUCTION; EROSION AND SEDIMENT CONTROL; SITE SURVEY AND

LAYOUT; TEMPORARY FACILITIES; DEMOBILIZATION; SITE RESTORATION; PROVISION OF

ALL REQUIRED SUBMITTALS, SHOP DRAWINGS, AS-BUILT SURVEY, CONSTRUCTION

DOCUMENTATION; ETC.; AND INCIDENTAL ITEMS AS REQUIRED TO COMPLETE THE

WORK.

3. THE PROJECT WORK INCLUDES BUT IS NOT LIMITED TO THE FOLLOWING COMPONENTS

(SEE PLANS FOR LOCATIONS AND DETAILS):

SITE PREPARATION:

3.1. PROVIDE AND ERECT PROJECT SIGNAGE.

3.2. ESTABLISHMENT OF ON-SITE SURVEY CONTROLS.

3.3. UTILITY CLEARANCE, LOCATING, VERIFICATION, AND COORDINATION (THE

CONTRACTOR SHALL PERFORM MINIMALLY INVASIVE EXCAVATION TO EXPOSE

AND DOCUMENT EXISTING SUBSURFACE UTILITY CROSSINGS WHERE REQUIRED,

AND AS NECESSARY TO AVOID CONFLICT WITH THE PROPOSED WORK).

3.4. COORDINATE, INSTALL, AND MAINTAIN SEDIMENTATION AND EROSION

CONTROLS AND PREPARE CONSTRUCTION LAYDOWN AREA.

3.5. VEGETATION CLEARING AND GRUBBING, STRIP AND TEMPORARILY STOCKPILE

TOPSOIL FOR REUSE.

3.3. REMOVE AND REPLACE EXISTING 6-INCH WATER SERVICE TO THE INDICATED

LIMITS. MAINTAIN CONTINUOUS WATER SERVICE TO THE SITE, UNLESS

AUTHORIZED IN WRITING BY THE TOWN. COORDINATE THE SERVICE

REPLACEMENT, CONNECTIONS, AND INSPECTIONS WITH AQUARION WATER

COMPANY (AWC), THE ENGINEER, AND THE TOWN. THE CONTRACTOR SHALL

INSTALL THE SERVICE REPLACEMENT SUCH THAT IT DOES NOT CONFLICT WITH

THE PROPOSED WORK AND STRUCTURES. THE CONTRACTOR SHALL SURVEY

AND DOCUMENT THE LOCATION OF THE NEW SERVICE REPLACEMENT AND

ACCURATELY DEPICT THE LOCATION ON THE RECORD DRAWINGS. ALL WORK

SHALL BE PERFORMED BY QUALIFIED PERSONNEL, IN ACCORDANCE WITH AWC

AND TOWN REQUIREMENTS, AS REQUIRED, AND AS DIRECTED BY THE

ENGINEER.

3.4. TEMPORARILY REMOVE AND RELOCATE EXISTING REVETMENT STONE WITHIN

THE WORK AREA OF DISTURBANCE TO THE MINIMUM EXTENT NECESSARY TO

ENABLE THE WORK. STORE EXISTING STONE FOR RE-USE IN THE PROPOSED

WORK.

3.5. DEMOLISH AND REMOVE EXISTING PAVEMENTS, CURBING, GUIDE RAIL, FENCING,

ABANDONED UTILITIES, AND OTHER SITE FEATURES AS REQUIRED TO PERFORM

THE WORK. PLUG AND FILL EXISTING, ABANDONED, SUBSURFACE UTILITIES TO

REMAIN WHERE REQUIRED.

FLOOD PROTECTION IMPROVEMENTS:

3.6. EXCAVATE THE AREAS OF PROPOSED FILL TO EXPOSE THE EXISTING

IMPERVIOUS FILL SUBGRADE, WHERE IT EXISTS. COORDINATE THE

ASSESSMENT OF THE SUBGRADE WITH THE ENGINEER.

3.7. INSTALL EMBANKMENT FILL TO PROPOSED PILE CAP SUBGRADE ELEVATIONS

WITHIN THE FOOTPRINT OF THE PROPOSED PILE-SUPPORTED FLOOD WALL

SEGMENTS. PROVIDE AND INSTALL NEW, IMPORTED LOW PERMEABILITY FILL,

RIPRAP, AND OTHER SPECIFIED FILL MATERIALS AS REQUIRED TO ACHIEVE THE

PROPOSED GRADES AND GEOMETRY. INSTALL GABION WHERE REQUIRED.

3.8. INSTALL PILES.

3.9. EXCAVATE TRENCH FOR PILE CAP KEY AND PREPARE PILE CAP SUBGRADE

(SEQUENCE WITH CONCRETE INSTALLATION).

3.10. CONSTRUCT FORMS, STEEL REINFORCING, AND EXPANSION JOINTS FOR

CONCRETE PILE CAPS, PLACE CONCRETE.

3.11. CONSTRUCT FORMS, STEEL REINFORCING, AND EXPANSION JOINTS FOR

CONCRETE STEMWALLS AND GATE COLUMNS, PLACE CONCRETE.

3.12. CONSTRUCT IMPROVED EARTHEN DIKE SEGMENTS AND COMPLETE

EMBANKMENT FILL.

3.13. INSTALL UNDERDRAIN.

3.14. INSTALL IN-LINE TIDE CHECK VALVE AT EXISTING 15-INCH CMP STORMWATER

PIPE OUTFALL ON BEACON POINT ROAD (DISCHARGING TO HOUSATONIC).

3.15. RESET REVETMENT STONE AND INSTALL RIPRAP SLOPE PROTECTION, CREST,

AND APRON WHERE INDICATED.

3.16. COMPLETE BACKFILL AND GRADE TO PROPOSED CONTOURS, RESTORE

UNIMPROVED AREAS, INSTALL TOPSOIL AND SEED TO LAWN.

DEPLOYABLE FLOOD GATE SYSTEMS:

3.17. CONSTRUCT DEPLOYABLE FLOOD GATE SYSTEM STORAGE PADS FOR MODULAR

STORAGE CONTAINERS.

3.18. PROVIDE AND INSTALL MODULAR STORAGE CONTAINERS FOR DEPLOYABLE

GATE SYSTEM COMPONENTS.

3.19. PROVIDE, INSTALL, AND TEST FIT DEPLOYABLE FLOOD GATE SYSTEMS.

3.20. DISASSEMBLE DEPLOYABLE FLOOD GATE SYSTEM COMPONENTS, SECURE

FIXED MOUNTING LOCATIONS, AND STORE DEPLOYABLE COMPONENTS IN

MODULAR STORAGE CONTAINERS.

MISCELLANEOUS SITE RESTORATION AND IMPROVEMENTS:

3.21. LOCATE THE EXISTING DRAINAGE STRUCTURE LOCATED ON THE 54" CMP

STORMWATER PIPE DISCHARGING TO DIVERSION CHAMBER C (WEST SIDE OF

PROPERTY) AND RAISE THE COVER TO PROPOSED FINISH GRADE.

3.22. MODIFY, RESTORE, AND INSTALL CHAIN LINK FENCING AND INSTALL NEW SWING

GATES WHERE INDICATED.

3.23. MODIFY THE EXISTING METAL GUIDE RAIL ALONG BEACON POINT ROAD AT THE

LIMITS OF REMOVAL AND INSTALL NEW TERMINAL END SECTIONS WHERE

INDICATED.

3.24. RESTORE EXISTING PAVEMENTS AND INSTALL NEW HOT MIX ASPHALT (HMA)

PAVEMENT WHERE INDICATED AND AS REQUIRED TO RESTORE UNIMPROVED

AREAS OF THE SITE DISTURBED BY THE WORK.

3.25. RESTORE EXISTING CURBING OR INSTALL NEW BITUMINOUS CONCRETE LIP

CURBING (B.C.L.C.) WHERE INDICATED AND AS AS REQUIRED.

3.26. REMOVE ALL REMAINING EXCESS AND UNSUITABLE MATERIALS GENERATED BY

THE WORK AND RESTORE UNIMPROVED AREAS OF THE SITE DISTURBED BY THE

WORK TO THEIR PRE-CONSTRUCTION CONDITIONS.

GENERAL CONDITIONS

1. LOCATIONS OF UNDERGROUND UTILITIES (IF SHOWN) ARE APPROXIMATE ONLY AND

ARE NOT WARRANTED TO BE CORRECT. ADDITIONAL UTILITIES MAY EXIST WHICH ARE

NOT INDICATED ON THESE PLANS. ALL EXISTING UTILITIES SHALL BE VERIFIED FOR

SERVICE, TYPE, SIZE, INVERT ELEVATION, LOCATION, ETC. BY THE CONTRACTOR PRIOR

TO ANY CONSTRUCTION WORK IN THE VICINITY THEREOF. THE CONTRACTOR MUST

NOTIFY "CALL BEFORE YOU DIG CONNECTICUT" (811) AT LEAST 3 FULL WORKING DAYS

PRIOR TO ANY CONSTRUCTION. THE CONTRACTOR SHALL BE RESPONSIBLE FOR

NOTIFYING AND COORDINATING WITH ALL APPROPRIATE MUNICIPAL DEPARTMENTS

AND UTILITIES. THE CONTRACTOR SHALL BE PREPARED TO FIELD LOCATE AND VERIFY

THE CONDITION OF EXISTING UTILITIES USING APPROPRIATE MEANS; INCLUDING

EXCAVATION, EXPOSURE, DIRECT MEASUREMENT, AND DOCUMENTATION OF EXISTING

UTILITIES; AS NECESSARY TO AVOID DAMAGE POTENTIALLY ARISING DUE TO THE

CONTRACTOR'S WORK. NOTIFY THE OWNER AND ENGINEER IN WRITING OF ANY AND

ALL DISCREPANCIES PRIOR TO COMMENCING WORK.

2. THE CONTRACTOR SHALL COORDINATE THEIR WORK WITH RESPECTIVE UTILITY

COMPANIES.

3. THE CONTRACTOR SHALL EXERCISE EXTREME CAUTION TO AVOID DAMAGE TO ANY

EXISTING UTILITIES OR STRUCTURES TO REMAIN IN-PLACE DURING CONSTRUCTION

AND THROUGH PROJECT COMPLETION.

4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DAMAGE DONE TO EXISTING

UTILITIES, STRUCTURES, AND THE SITE, OR INJURIES TO THE PUBLIC RESULTING FROM

THE CONTRACTOR'S WORK OR THE WORK OF THE CONTRACTOR'S SUBCONTRACTORS.

5. NO GUARANTEE IS MADE AS TO THE EXISTENCE OR ACCURACY OF TEMPORARY

BENCHMARKS AND CONTROL POINTS LOCATED OR SET BY GZA OR OTHERS AT THE

TIME OF CONSTRUCTION. THE CONTRACTOR SHALL BE RESPONSIBLE FOR FINDING,

VERIFYING, AND RE-SETTING (IF NECESSARY) CONTROL POINTS AND BENCHMARKS

FOR THE WORK OF THE CONTRACT.

10. THE CONTRACTOR SHALL ESTABLISH AND MAINTAIN ADEQUATE SURVEY CONTROL, AT

ALL TIMES, TO ESTABLISH AND MAINTAIN ALL LINES AND ELEVATIONS.

11. ALL DIMENSIONS AND CONDITIONS MUST BE VERIFIED IN THE FIELD BY THE

CONTRACTOR. ANY DISCREPANCIES SHALL BE BROUGHT TO THE ATTENTION OF THE

OWNER AND ENGINEER, BY THE CONTRACTOR, BEFORE PROCEEDING WITH THE

AFFECTED PART OF THE WORK.

12. THE CONTRACTOR SHALL PROVIDE ALL SUPERVISION, FACILITIES, LABOR, TOOLS,

EQUIPMENT, APPLIANCES, TRANSPORTATION, MATERIALS, SURVEY, AND RELATED AND

INCIDENTAL WORK NECESSARY TO COMPLETE THE WORK SPECIFIED ON THESE

DRAWINGS.

16. THE CONTRACTOR SHALL FURNISH, INSTALL, AND MAINTAIN TEMPORARY

CONSTRUCTION FENCES, BARRIERS, AND RELATED SIGNAGE AS NECESSARY TO

SECURE THE CONTRACTOR'S ACCESS AND WORK AREAS.

17. THE RESPONSIBILITY FOR SAFETY IN, ON, OR ABOUT THE JOBSITE SHALL BE THAT OF

THE CONSTRUCTION CONTRACTOR. THESE DRAWINGS DO NOT INCLUDE

COMPONENTS WHICH MAY BE NECESSARY FOR CONSTRUCTION SAFETY.

18. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE MEANS AND METHODS OF

CONSTRUCTION, EXCEPT WHERE SPECIFICALLY DETAILED IN THE PLANS AND

SPECIFICATIONS. LIKEWISE, THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE

SEQUENCE OF THE WORK, EXCEPT WHERE SPECIFICALLY DETAILED IN THE PLANS AND

SPECIFICATIONS.

19. THE CONTRACTOR SHALL BE RESPONSIBLE FOR TEMPORARY SEDIMENT AND EROSION

CONTROL DURING THE WORK OF THE CONTRACT. TEMPORARY SEDIMENT AND

EROSION CONTROL MEASURES SHALL BE, AT MINIMUM, AS REQUIRED BY THE PROJECT

PLANS, SPECIFICATIONS, AND PERMIT CONDITIONS. THE CONTRACTOR SHALL BE

RESPONSIBLE FOR ADDITIONAL MEASURES NECESSARY FOR THE PREVENTION OF

SEDIMENT DISCHARGE OR EROSION AT THE SITE.

20. REFER TO DRAWINGS C-102, C-302, AND C-303 FOR ADDITIONAL SEDIMENT AND

EROSION CONTROL REQUIREMENTS AND RELATED INFORMATION.

21. A SPECIFIC AREA WILL BE DESIGNATED AS A CONTRACTOR STAGING AREA. THE

CONTRACTOR SHALL USE THIS AREA, AND THIS AREA ONLY, FOR ON-SITE PARKING,

OFFICE TRAILERS (IF NECESSARY), EQUIPMENT AND MATERIAL STORAGE, ETC. THE

CONTRACTOR SHALL BE RESPONSIBLE FOR ANY NECESSARY SIGNAGE, FENCING,

SAFETY, SEDIMENT/EROSION CONTROL, IMPROVEMENTS, RESTORATIONS ETC. IN

THESE AREAS. AREAS WITHIN THE LIMITS OF THE WORK MAY BE USED FOR

TEMPORARY STORAGE, HAUL ROADS, PARKING, ETC.; HOWEVER, NO ADDITIONAL

CONSIDERATION OR PAYMENT WILL BE MADE FOR WORK NECESSARY TO RE-GRADE

AND RESTORE SUCH AREAS TO PRE-CONSTRUCTION CONDITIONS OR RELOCATE ANY

MATERIALS OR EQUIPMENT TEMPORARILY STORED WITHIN THE LIMITS OF THE WORK.

IF THE CONTRACTOR REQUIRES AND IDENTIFIES ADDITIONAL STAGING AREAS ON THE

OWNER'S PROPERTY, THE CONTRACTOR SHALL MAKE A WRITTEN REQUEST TO THE

OWNER AND ENGINEER DESCRIBING THE NEED AND LOCATION OF THE PROPOSED

AREA. NO GUARANTEE IS MADE THAT ADDITIONAL LAYDOWN AREAS WILL BE MADE

AVAILABLE.

22. THE CONTRACTOR SHALL RESTORE AREAS DISTURBED BY CONSTRUCTION AND AS A

RESULT OF THE PROJECT AS PER THE PLANS AND SPECIFICATIONS. THE CONTRACTOR

SHALL RESTORE UNPAVED AND OTHERWISE UNIMPROVED AREAS DISTURBED BY

CONSTRUCTION ACTIVITY WITH THE INSTALLATION OF A MINIMUM 6" THICK LAYER OF

TOPSOIL AND SEEDING THE AREA TO LAWN. WHERE NO SPECIFIC INSTRUCTION IS

GIVEN, RESTORATION SHALL BE TO THE ORIGINAL CONDITION OR BETTER AND AT NO

ADDITIONAL COST TO THE OWNER.

23. THE CONTRACTOR SHALL MAKE SMOOTH TRANSITIONS AT ALL SLOPE CHANGES AND

FEATHER THE EDGES OF CUTS AND FILL TO BLEND INTO EXISTING CONDITIONS TO

REMAIN.

24. THE CONTRACTOR SHALL ADJUST AND RAISE THE TOP, FRAME, GRATE, COVER, ETC.

OF ALL EXISTING AND PROPOSED MAN HOLES, CATCH BASINS, AREA DRAINS, GATE

BOXES, AND SIMILAR STRUCTURES AND APPURTENANCES LOCATED WITH AREAS OF

DISTURBANCE TO MATCH FINISH GRADES.

25. IN THE EVENT OF THE DISCOVERY OF THE PRESENCE OF AN ENDANGERED PLANT OR

ANIMAL IN THE WORK AREA OR STAGING AREA, ALL WORK IN THE IMMEDIATE AREA OF

THE FIND SHALL STOP AND THE OWNER AND ENGINEER SHALL BE NOTIFIED

IMMEDIATELY. WORK IN THE IMMEDIATE AREA AND/OR THE ENTIRE SITE (AT THE

DISCRETION OF THE OWNER) SHALL BE DISCONTINUED UNTIL CLEARANCE IS GRANTED

BY THE OWNER.

26. IN THE EVENT OF THE DISCOVERY OF A PREVIOUSLY UNKNOWN ARCHEOLOGICAL SITE,

POTENTIAL CULTURAL ARTIFACTS OR RESOURCES, OR ANY OTHER UNUSUAL ITEMS OR

CONDITIONS, ALL WORK IN THE IMMEDIATE AREA OF THE FIND SHALL STOP AND THE

OWNER AND ENGINEER SHALL BE NOTIFIED IMMEDIATELY. WORK IN THE IMMEDIATE

AREA SHALL BE DISCONTINUED UNTIL CLEARANCE IS GRANTED BY THE OWNER.

27. PRIOR TO THE START OF WORK, THE CONTRACTOR SHALL DEVELOP, SUBMIT, AND

MAINTAIN AN EMERGENCY CONTACT LIST WITH NAMES AND PHONE NUMBERS (DAY

AND NIGHT) OF ALL KEY PERSONNEL INVOLVED WITH THE PROJECT. THE LIST SHALL

SPECIFICALLY INCLUDE THE PERSON FROM THE CONTRACTOR WHO SHALL BE

RESPONSIBLE FOR ENVIRONMENTAL COMPLIANCE. THE LIST SHALL BE PROVIDED TO

THE OWNER, ENGINEER, CONSERVATION COMMISSION AND OTHER REGULATING

ENTITIES HAVING JURISDICTION AND UPDATED AS NEEDED.

GENERAL CONDITIONS (CONTINUED)

28. THE CONTRACTOR IS NOTIFIED THAT THE SITE IS LOCATED WITHIN 100-YR AND 500-YR

FLOOD ZONES AND IS SUBJECT TO FLOODING DUE TO PRECIPITATION AND COASTAL

STORM EVENTS. THE CONTRACTOR SHALL MONITOR SITE CONDITIONS, WEATHER

FORECASTS, AND TIDE PREDICTIONS FOR THE DURATION OF THE PROJECT. THE

CONTRACTOR SHALL BE AWARE OF THE ANTICIPATED WORK SCHEDULE AS IT RELATES

TO ANTICIPATED WEATHER AND TIDAL CONDITIONS. THE CONTRACTOR SHALL

DEVELOP AND IMPLEMENT A PROJECT SPECIFIC PLAN TO SECURE EQUIPMENT,

MATERIALS, AND THE EXISTING WATER POLLUTION CONTROL FACILITY; AND PROTECT

WORK FROM DAMAGE DURING STORMS, ASTRONOMICAL TIDES, AND OTHER WEATHER

EVENTS. THE CONTRACTOR IS REQUIRED TO PROVIDE AND MAINTAIN THE CURRENT

LEVEL OF PERIMETER FLOOD PROTECTION THAT CURRENTLY EXISTS AT THE WPCF.

29. IN THE EVENT OF UNANTICIPATED ENVIRONMENTAL AND/OR ARCHEOLOGICAL

CONDITIONS WHICH PREVENT CONTINUED WORK, THE OWNER MAY DIRECT THE

CONTRACTOR TO STOP WORK AND STABILIZE THE SITE. THE OWNER RESERVES THE

RIGHT TO TERMINATE THE CONTRACT IN SUCH A CASE.

30. THE CONTRACTOR IS RESPONSIBLE FOR ALL PENALTIES AND DELAYS DUE TO

NON-COMPLIANCE WITH PERMIT CONDITIONS.

31. STRUCTURES AND FEATURES ARE DESIGNED TO BE SELF-SUPPORTING AND STABLE

ONLY AFTER THE WORK DEPICTED ON THE DRAWINGS IS COMPLETED. IT IS THE

CONTRACTOR'S SOLE RESPONSIBILITY TO DETERMINE EXCAVATION, ERECTION, AND

OTHER WORK PROCEDURES TO ENSURE SAFETY DURING THE WORK. THIS INCLUDES

PROVISION OF NECESSARY SHORING AND OR TEMPORARY BRACING. SUCH MATERIAL

SHALL REMAIN THE PROPERTY OF THE CONTRACTOR AND SHALL BE REMOVED FROM

THE SITE BY THE CONTRACTOR AT THE COMPLETION OF THE PROJECT.

32. THE PROJECT IS ELIGIBLE TO RECEIVE PARTIAL FUNDING FROM THE FEDERAL

GOVERNMENT. THE CONTRACTOR IS ADVISED THAT THE CONTRACT IS SUBJECT

PROVISIONS OF THE "BUILD AMERICA, BUY AMERICA ACT" (BABAA). ADDITIONAL

INFORMATION REGARDING BABAA CAN BE ACCESSED VIA:

WWW.FEMA.GOV/GRANTS/POLICY-GUIDANCE/BUY-AMERICA

REFERENCE NOTES

1. EXISTING TOPOGRAPHIC CONTOUR ELEVATIONS AND PROPOSED ELEVATIONS ARE

EXPRESSED IN FEET AND REFERENCE THE NORTH AMERICAN VERTICAL DATUM OF 1988

(NAVD88).

2. INDICATED HORIZONTAL COORDINATES ARE EXPRESSED IN FEET AND REFERENCE THE

NORTH AMERICAN DATUM OF 1983 (NAD83, 2011), CONNECTICUT STATE PLANE, US

FOOT.

3. INDICATED EXISTING ELEVATION DATA FOR FEATURES OTHER THAN CONTOURS ARE

BASED ON REVIEW AND SCALING FROM RECORD DOCUMENTS AND MAY REFERENCE

OTHER DATUMS. CORRESPONDING DATUMS ARE NOTED IF KNOWN.

4. EXISTING BOUNDARIES, UTILITIES, PIPES, STRUCTURES, PAVEMENTS, AND OTHER SITE

FEATURES LOCATED ON AND AROUND THE WPCF WERE DERIVED FROM ELECTRONIC

COPIES OF DRAWINGS BY CAMP DRESSER & MCKEE INC. (CDM), ENTITLED "TOWN OF

STRATFORD, CONNECTICUT - CONTRACT NO. 06-01 - WATER POLLUTION CONTROL

FACILITY UPGRADE” AS BUILT, DATED MARCH 2006, REVISED AUGUST 23, 2010

(CONTRACT NO. 06-01 DRAWINGS), AND PROVIDED TO GZA BY THE TOWN OF

STRATFORD.

5. PROPERTY DATA ARE BASED ON REVIEW AND SCALING OF ASSESSOR'S PARCEL DATA

ACCESSED ELECTRONICALLY FROM CTECO.UCONN.EDU AND STRATFORDCT.GOV FROM

JUNE TO JULY 2022; AND ELECTRONIC COPIES OF THE CONTRACT NO. 06-01 DRAWINGS

PROVIDED BY THE TOWN OF STRATFORD.

6. EXISTING GEOTECHNICAL INFORMATION REFERENCED FROM GEOTECHNICAL DESIGN

REPORT BY CDM, ENTITLED “TOWN OF STRATFORD WATER POLLUTION CONTROL

FACILITY UPGRADE, STRATFORD CONNECTICUT," DATED AUGUST 12, 2005.

7. EXISTING ALIGNMENTS AND STATIONING, EXISTING LEVEE AND DIKE CONSTRUCTION,

AND EXISTING SITE INFORMATION INFORMATION ARE BASED ON REVIEW AND SCALING

OF ELECTRONIC COPIES OF SCANNED DRAWINGS BY CE MAGUIRE, ENTITLED

“HURRICANE PROTECTION FOR WATER POLLUTION CONTROL PLANT," DATED JULY 1975.

8. EXISTING TOPOGRAPHIC INFORMATION DEPICTED WAS PROVIDED BY THE CAPITOL

REGION COUNCIL OF GOVERNMENTS, 2016 STATEWIDE LIDAR DATA, RETRIEVED FROM

HTTP://CTECO.UCONN.EDU/DATA/FLIGHT2016/INDEX.HTM.

9. EXISTING WETLAND DELINEATION PERFORMED BY STEVEN RIDERDY, M.S., CWB®, PWS,

CE, CERP, PSS OF GZA GEOENVIRONMENTAL, INC. ON FEBRUARY 21, 2020.

10. THESE DRAWINGS ARE NOT CONSIDERED A LAND SURVEY. THE LOCATIONS SHOWN

SHOULD BE CONSIDERED ACCURATE ONLY TO THE DEGREE IMPLIED BY METHOD USED.

11. REFERENCED STANDARDS: REFERENCES HEREIN TO ANY TECHNICAL SOCIETY,

ORGANIZATION, GROUP OR BODY ARE MADE IN ACCORDANCE WITH THE FOLLOWING

ABBREVIATIONS AND, UNLESS OTHERWISE NOTED OR SPECIFIED, ALL WORK UNDER

THIS SECTION SHALL CONFORM TO THE LATEST EDITION AS APPLICABLE:

AA: THE ALUMINUM ASSOCIATION

AASHTO: AMERICAN ASSOCIATION OF STATE HIGHWAY AND TRANSPORTATION

OFFICIALS

ACI: AMERICAN CONCRETE INSTITUTE

AISC: AMERICAN INSTITUTE OF STEEL CONSTRUCTION

AOAC: ASSOCIATION OF OFFICIAL AGRICULTURAL CHEMISTS

ASCE: AMERICAN SOCIETY OF CIVIL ENGINEERS

ASTM: AMERICAN SOCIETY FOR TESTING AND MATERIALS

AWS: AMERICAN WELDING SOCIETY

CSBC: CONNECTICUT STATE BUILDING CODE

CTDOT: CONNECTICUT DEPARTMENT OF TRANSPORTATION STANDARD

SPECIFICATIONS FOR ROADS, BRIDGES FACILITIES AND INCIDENTAL

CONSTRUCTION (FORM 819)

FEMA: FEDERAL EMERGENCY MANAGEMENT AGENCY

IBC: INTERNATIONAL BUILDING CODE

SSPC: SOCIETY FOR PROTECTIVE COATINGS

USACE: UNITED STATES ARMY CORPS OF ENGINEERS

1. ISSUED FOR REGULATORY REVIEW AJK 1/29/2025

W

W

W W

W

W W

W

W

W

W

W

W

W

W

W

X

X

X

X

W

W

PL

PL

PL

PL

PL

PL

PL

PLPLPLPLPLPL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

W

X

X

X

X

X

X

X

X

X

X

X

X

X X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X X X X

X X

X X

X

X X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X X

X

X

X

X

X

X

X

X

X

X

X

X X

X

X

X

X X X X

X

X X X X X X X X

X X

X X

X X

X X

X X

X X

X X

X

X

X X

X

X X

X X

XXXXX

X

X

X

X

X

X

X

X

X

NORTH ROAD

B

IR

D S

E Y

E S

T R

E E

T B

IR

D

S E

Y E

S T

R E

E T

SOUTH ROAD

N O

R

TH

R O

A D

ACCESS D

RIV

E

SO

U

TH

R

O A

D

OUTFALL

INV=6.66

(NAVD88)

OUTFALL

INV=-5.6

(NAVD88)

OUTFALL

INV=-0.55

(NAVD88)

X

X

X

X

X

X

X

XXXXX

X

X

A N

IM

A

L SH

ELTER

D R

IV

EW

A Y

W W

W W

W W

W W

W W

A-2

A-1

A-3

A-4

A-8

B-2

B-3 B-1

G-2

A-6

A-7 A-16

A-17

A-18

A-5

B-4 B-5

B-6 B-7

B-10

B-9B-8

G-1

BEACON POINT ROAD

ACCESS D

RIV

E

ZONE AE (E

L 14)

ZONE VE (E

L 13)

TP-8

TP-7

TP-1

TP-5

TP-3

GZ-1

GZ-6

GZ-8

GZ-9

TP-4

TP-6

GZ-2

GZ-4

GZ-3

GZ-5

GZ-2A

TP-3 PROBE

TP-2

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

PL PL PL PL PL PL

PL

PL

PL

PL

PL

PL

PL

PL

PL

BIT. CONC.

BIRDSEYE LAUNCHING RAMP

AND FISHING PIER

ANIMAL

SHELTER

BUILDING

PUBLIC

WORKS

YARD

ANOXIC TANKS

BIOFILTER

SECONDARY SETTLING

TANK NO.1

SECONDARY SETTLING

TANK NO. 2

RAW SEWAGE PUMPING STATION,INLET WORKS, & GENERATOR

AERATION TANKS

SECONDARY SETTLING

TANK NO. 3

CONTROL B

UILD

ING

MAINTENANCE GARAGE

SLUDGE DEWATERING

BUILDING

SLUDGE

HOLDING

TANKS

PUMP

STATIO

N

WET

WELL

WETLAND BOUNDARY

SLUDGE

THICKENER

AE DISTRIBUTION BOX

METHANOL

FACILITIES

EM

ER

G

EN

C Y

G

EN

ER

ATO

R

STONE

HEADWALL

BLOWER BUILDING & RETURN

PUMPING STATION

PRIMARY TANK #3

PRIMARY TANK #2

PRIMARY TANK #1

SODA ASH FEED SYSTEM

SUBSTATION

UV DISINFECTION

EFFLUENT DISTRIBUTION BOX

LOAD

BANK

STORMWATER

BASIN OVERFLOW

RIPRAP SPILLWAY

EXISTING DIKE

UNDERDRAIN

EXISTING DIKE

UNDERDRAIN

SUBSTATION

DIVERSION

CHAMBER "B"

TIDAL INLET

CHAMBER

JUNCTION

CHAMBER

CHECK VALVE

CHAMBER

DIVERSION

CHAMBER "C"

TIDAL

DIVERSION

CHAMBER

OUTFALL

CHAMBER "A"

FLOOD

EBB

HOUSATONIC RIVER

N 0 20 40 80 120

SCALE IN FEET

SHTL = 3.4 NAVD88

CJL = 5.0 NAVD88

SHEET NO.

PROJECT NO.DATE: REVISION NO.

DESIGNED BY:

PROJ MGR:

DRAWN BY:

REVIEWED BY: CHECKED BY:

SCALE:

PREPARED BY: PREPARED FOR:

GZAGeoEnvironmental, Inc.

Engineers and Scientists www.gza.com

WATER POLLUTION CONTROL FACILITY FLOOD PROTECTION

SYSTEM IMPROVEMENTS, STRATFORD, CONNECTICUT

100% DESIGN DRAWINGS, JULY 2024 - CONTRACT #: 2026-15

EXISTING SITE PLAN

TOWN OF STRATFORD

2725 MAIN STREET

STRATFORD, CT 06615

JULY 2024 18.0172256.70 2

DRAWING

G-101

AJK

AJK

DMB

AJK

AS SHOWN

A G-201

B G-201

C G-201

D G-201

E G-202

F G-202

G G-202

H G-202

I G-203

J G-203

K G-203

L G-203

N G-204

M G-204

VARIES (2H:1V MAX.)

16"/FT

4' V.C.

VARIES (2.5H:1V MAX.)

10'

LEVEL

1"/FT 3

16"/FT 1"/FT

EXISTING GRADE (VARIES)EXISTING GRADE (VARIES)

GUARD RAIL

EXISTING SUBGRADE

IMPERVIOUS FILL

3" TH. BITUMINOUS

CONCRETE PAVEMENT

CHAIN-LINK FENCE (TYP., VARIES)

UNDERDRAIN WITH 8"Ø PERF. ABCMP

(SEE DETAIL - THIS SHEET)

12" TH. GRAVEL BEDDING

6" TH. TOPSOIL 12" TH. GRAVEL BEDDING

24" RIPRAP

WPCF

6'

4'

4'

1' (TYP.) BITUMINOUS

CONCRETE CURB

32'

24" TH. GRAVEL BASE

15' AND 30' 4'4'

EXISTING SUBGRADE

IMPERVIOUS FILL

16"/FT1"/FT 1"/FT

3" TH. BITUMINOUS

CONCRETE PAVEMENT

1' (TYP.)

BITUMINOUS

CONCRETE CURB

16"/FT

WPCF

24" TH. GRAVEL BASE

VARIES (2H:1V MAX.)

4' V.C.

EXISTING GRADE (VARIES)

6" TH. TOPSOIL

VARIES (2H:1V MAX.)

4' V.C.

EXISTING GRADE (VARIES)

6" TH. TOPSOIL

8'

WPCF

VARIES (2.5H:1V MAX.)

10'

LEVEL

EXISTING GRADE (VARIES)

12" TH. GRAVEL BEDDING

24" RIPRAP

EXISTING SUBGRADE

IMPERVIOUS FILL

VARIES (2.5H:1V MAX.)

4' V.C.

EXISTING GRADE (VARIES)

6" TH. TOPSOIL

UNDERDRAIN WITH 8"Ø PERF. ABCMP

(SEE DETAIL - THIS SHEET)

CHAIN-LINK FENCE (TYP., VARIES)

20' 4'4'

EXISTING SUBGRADE

IMPERVIOUS FILL

16"/FT1"/FT 1"/FT

3" TH. BITUMINOUS

CONCRETE PAVEMENT

1' (TYP.)

BITUMINOUS

CONCRETE CURB

16"/FT

24" TH. GRAVEL BASE

VARIES (2H:1V MAX.)

4' V.C.

EXISTING GRADE (VARIES)

6" TH. TOPSOIL

VARIES (2H:1V MAX.)

4'

V.C.

EXISTING GRADE (VARIES)

6" TH. TOPSOIL

12" TH. GRAVEL BEDDING

WPCF

2'-6"

VARIES

6"

8" Ø PERFORATED CMP

ASPHALT-COATED

ASBESTOS-BONDED

FILTER

MATERIAL

TOPSOIL

BIRDSEYE STREET AND BEACON POINT ROAD

NOT TO SCALE

ACCESS DRIVE

NOT TO SCALE

NORTH ROAD

NOT TO SCALE

RIPRAP FACED EARTH DIKE

NOT TO SCALE

TYPICAL DETAIL - EXISTING UNDERDRAIN

NOT TO SCALE

NOTES:

1. TYPICAL SECTIONS AND DETAILS ARE BASED ON A DRAWING BY CE MAGUIRE, INC.,

ENTITLED "TOWN OF STRATFORD, CONNECTICUT - HURRICANE PROTECTION FOR

WATER POLLUTION CONTROL PLANT - CONTRACT NO. 12," DATED 1974. ACTUAL

CONDITIONS MAY VARY.

SHEET NO.

PROJECT NO.DATE: REVISION NO.

DESIGNED BY:

PROJ MGR:

DRAWN BY:

REVIEWED BY: CHECKED BY:

SCALE:

PREPARED BY: PREPARED FOR:

GZAGeoEnvironmental, Inc.

Engineers and Scientists www.gza.com

WATER POLLUTION CONTROL FACILITY FLOOD PROTECTION

SYSTEM IMPROVEMENTS, STRATFORD, CONNECTICUT

100% DESIGN DRAWINGS, JULY 2024 - CONTRACT #: 2026-15

EXISTING FLOOD PROTECTION

TYPICAL SECTIONS AND DETAILS

TOWN OF STRATFORD

2725 MAIN STREET

STRATFORD, CT 06615

JULY 2024 18.0172256.70 2

DRAWING

G-102

AJK

AJK

DMB

AJK

AS SHOWN

2026-15 WPCF Flood Protection Improvements Tech Spec - 29-JAN-2026
A3 - Prior Construction Drawings
2010 CDM Drawings
A4 - Contract Drawings
172256.70 Stratford WPCF CD-G-001
G-001
172256.70 Stratford WPCF CD-G-002
G-002
172256.70 Stratford WPCF CD-G-101
G-101
172256.70 Stratford WPCF CD-G-102
G-102
172256.70 Stratford WPCF CD-G-103
G-103
172256.70 Stratford WPCF CD-G-104
G-104
172256.70 Stratford WPCF CD-G-201
G-201
172256.70 Stratford WPCF CD-G-202
G-202
172256.70 Stratford WPCF CD-G-203
G-203
172256.70 Stratford WPCF CD-G-204
G-204
172256.70 Stratford WPCF CD-C-101
C-101
172256.70 Stratford WPCF CD-C-102
C-102
172256.70 Stratford WPCF CD-C-103
C-103
172256.70 Stratford WPCF CD-C-104
C-104
172256.70 Stratford WPCF CD-C-105
C-105
172256.70 Stratford WPCF CD-C-106
C-106
172256.70 Stratford WPCF CD-C-107
C-107
172256.70 Stratford WPCF CD-C-108
C-108
172256.70 Stratford WPCF CD-C-109
C-109
172256.70 Stratford WPCF CD-C-110
C-110
172256.70 Stratford WPCF CD-C-111
C-111
172256.70 Stratford WPCF CD-C-112
C-112
172256.70 Stratford WPCF CD-C-113
C-113
172256.70 Stratford WPCF CD-C-114
C-114
172256.70 Stratford WPCF CD-C-115
C-115
172256.70 Stratford WPCF CD-C-201
C-201
172256.70 Stratford WPCF CD-C-202
C-202
172256.70 Stratford WPCF CD-C-203
C-203
172256.70 Stratford WPCF CD-C-204
C-204
172256.70 Stratford WPCF CD-C-205
C-205
172256.70 Stratford WPCF CD-C-206
C-206
172256.70 Stratford WPCF CD-C-207
C-207
172256.70 Stratford WPCF CD-C-208
C-208
172256.70 Stratford WPCF CD-C-301
C-301
172256.70 Stratford WPCF CD-C-302
C-302
172256.70 Stratford WPCF CD-C-303
C-303

Other files

Show all 20

On GovTribe

Work with this file

  • Download the original file
  • Contacts named in this file
  • Similar government files
  • Ask GovTribe AI about this file

File details come from the government source that posted it. Updated .