Attachments 26QA067 Revised.pdf
PDF 30 MB Posted
- Solicitation number
- W912WJ26QA067
About this file
This file contains informational photographs and as-built drawings related to guardrail fence installation at Mansfield Hollow Dam in Mansfield Center, Connecticut. The attachments include multiple images documenting existing guardrail conditions, including details of guard rails with existing hardware, guardrail posts and cable configurations, as-built guardrail installations, dead-man anchor details, and hardware specifications. Additionally, the file contains updated as-built drawings of automation and associated conduit structures, including a plan view labeled "MHD PZ Conduit Plan" that shows upstream pool stage conditions and identifies various conduit locations (PZ-10, PZ-11) relative to a headwall and control house structure.
These reference materials support the associated solicitation (W912WJ26QA067) for guardrail removal services at the same location. The U.S. Army Corps of Engineers - New England District is seeking contractor removal and disposal of approximately 10,600 linear feet of steel cable and wooden post guardrail. This small business set-aside procurement uses NAICS code 562119 with a $47 million size standard. All vendors must maintain active SAM.GOV registration at the time of submission to be considered responsive.
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Other files
| File | Type | Posted |
|---|---|---|
| Amendment W912WJ26QA067-0001.pdf | ||
| Attachments 26QA067.pdf | ||
| Solicitation Survey 26QA067.pdf | ||
| Solicitation W912WJ26QA067.pdf |
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Text version
GUARDRAIL FENCE INSTALLATION
U.S. ARMY CORPS OF ENGINEERS
MANSFIELD HOLLOW DAM
MANSFIELD CENTER, CONNECTICUT
INFORMATIONAL PHOTOS
Image 1: Guard rail with existing hardware.
Image 2: Photo showing existing conditions of guardrail posts and cable.
Image 3: Guardrail as-built
Image 4: Dead-man anchor details
Image 5: Hardware as-built details n :c
NMS6
Geotech Control Unit
CONTROL
HOUSE
POOL STAGE
UPDATED AS-BUILT DRAWINGS
OF AUTOMATION
AND ASSOCIATED
filename: MHD PZ Conduit Plan.dgn
CONDUITS
STUCTURES
UPSTREAM
PZ-10
1·,200· l PZ-11
- I
HEADWALL <I
100' 0 100' 200'
OW-101•
DOWNSTREAM
LCF
SIGll 8'11
LCF
EWM
CNEC&ED 8'11
DEPARTMENT OF THE ARMY
IIIW IIIGI.AIID DISTRICT
eGIPII OP IIIGlll■-
CDNCDIID. 11A
THAMES RIVER FLOOD CONTROL
MANSFIELD HOLLOW LAKE DAM
PIEZOMETER AUTOMATION
GEOTECH. ENG. SECT. SCALE: 1• = 200'
DATE: JAN 2018 SHEET 2
US Army Corps of Engineers® New England District
D USACE Boundary
Real Estate Tract
••I Service Road - Operated/Maintained by CT Airport Authority
Service Road - CT Airport Authority Access (Maintained by USACE)
Obstruction Lights
Dam/Dike 0 0.2
------===========iMiles
0.05 0.1
LOCATION OF AIRPORT LIGHTS
MANSFIELD HOLLOW LAKE
us Army Corps of Engineers@
BUILDING STRONGe
Legend
Section 1
_ Section2
(both sides included)
Approx. 3,900 linear feet
Approx. 6,700 linear feet (both sides included)
CORP.S OF. ENG
Guardrail Location
Overview
November 2025 of Engineers@ New England District
NGSTRONGe
Legend
Section 1 Approximately 3,900 linear feet (both sides included)
MY CORP.S OF. ENGINEERS
Figure 2
Guardrail Location Section 1 of Engineers@ New England District
BUILDING STRONGe
- Section 2 Approximately 6,700 linear feet (both sides included)
.S. ARMY CORP.S OF. ENGINEERS
Figure 3
0.17
Mile
Guardrail Location Section 2
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Amendment 0001 Attachments.pdf
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