Sources Sought Attachments.pdf

PDF 3 MB Posted May 14, 2025

Attached to: Construction of a Spur Jetty, Saco River at Camp Ellis Beach, Saco, Maine
Solicitation number: W912WJ25X17B7
Issued by: Department of the Army Corps of Engineers Engineering District New England

About this file

Written by GovTribe AI · May 14, 2025

This document is a draft 65% design specification for the North Jetty Spur project located in Saco, Maine, prepared by the U.S. Army Corps of Engineers New England District. The project involves constructing a 750-foot-long spur jetty extending from the existing North Jetty into Saco Bay, along with reinforcing a 250-foot section of the existing jetty from Station 15+50 to 18+00. The construction will require approximately 80,000 tons of stone, including 12,000 tons of bedding stone, 18,000 tons of underlayer stone, and 50,000 tons of 8-12 ton armor stone.

The specification details comprehensive requirements for the contractor, including water-based construction methods, strict environmental and safety protocols, and specific technical constraints. Construction is planned for a 12-month period beginning in spring 2026, with an estimated contract value between $10-25 million. Key challenges include stone delivery and staging with no on-site options, difficult site access, water depths ranging from 12 to 50 feet, an 11-foot average tidal range, and restricted work methods such as no spudding or anchoring into the existing structure. The project will require specialized marine construction expertise and equipment capable of handling large stone in challenging maritime conditions.

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US Army Corps of Engineers ®

SOLICITATION NO.:

CONTRACT NO.:

ISSUE DATE:

New England District

SIGNATURES AFFIXED BELOW INDICATE OFFICIAL RECOMMENDATION AND APPROVAL

OF ALL DRAWINGS IN THIS SET AS INDEXED ON THIS SHEET

APPROVED FOR TECHNICAL ADEQUACY BY:

TECHNICAL LEAD ENGINEER DATE

DATE

APPROVED BY:

APPROVAL RECOMMENDED BY:

CHIEF, ENGINEERING DIVISION

This project was designed by the U.S. Army Corps of Engineers. The initials or signatures and registration designations of individuals appear on these project documents, within the scope of their employment as required by ER 1110-1-8152.

REVIEWED BY:

CHIEF, GEOTECHNICAL/WATER RESOURCES BRANCH

REVIEWED BY:

CHIEF, DESIGN BRANCH

CHIEF, GEO-ENVIRONMENTAL ENGINEERING BRANCH

NORTH JETTY SPUR

SACO RIVER AND CAMP ELLIS BEACH

SACO, MAINE

SEPT 2025

G-001

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INDEX TO DRAWINGS

SHEET NO. DESIGN FILE SHEET TITLE

1 G-001 CES-24-01_G-001.DWG COVER SHEET AND INDEX

2 G-101 CES-24-01_G-101.DWG GENERAL PLAN AND NOTES

3 G-102 GES-24-01_G-101.DWG STAGING, STORAGE, AND ACCESS PLAN

4 C-101 CES-24-01_C-101.DWG JETTY SPUR AND REINFORCEMENT SITE PLAN

5 C-102 CES-24-01_C-101.DWG JETTY SPUR AND REINFORCEMENT PROFILES

6 C-301 CES-24-01_G-301.DWG TYPICAL JETTY SECTIONS

7 C-302 CES-24-01_G-301.DWG JETTY REINFORCEMENT SECTIONS

8 C-303 CES-24-01_G-301.DWG JETTY SPUR SECTIONS I

9 C-304 CES-24-01_G-301.DWG JETTY SPUR SECTIONS II

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HARTFORD

PROV.

COD

BOSTON

CONCORD

PORTLAND

AUGUSTA

BANGOR

NOT TO SCALE

NEW

HAMPSHIRE

VERMONT

MONTPELIER

PROJECT

LOCATION

MAINE

CANADA

MASSACHUSETTS

R.I.

CANADA

LOCUS MAP

ATLANTIC

OCEAN

SPRINGFIELD

CONNECTICUT

HAMPTON

PITTSFIELD

SACO

BIDDEFORD

CAMP

ELLIS

SACO BAY

NORTH JETTY

SOUTH JETTY

65% DESIGN DOCUMENTS

NOT FOR CONSTRUCTION

REFERENCE DRAWINGS

SHEET NO. DATE SHEET TITLE

1 21 FEB 2024 8-FOOT CHANNEL 6-FOOT ANCHORAGE

2 21 FEB 2024 8-FOOT CHANNEL 6-FOOT ANCHORAGE

3 21 FEB 2024 8-FOOT CHANNEL 6-FOOT ANCHORAGE

4 21 FEB 2024 8-FOOT CHANNEL 6-FOOT ANCHORAGE

5 21 FEB 2024 8-FOOT CHANNEL 6-FOOT ANCHORAGE

6 21 FEB 2024 8-FOOT CHANNEL 6-FOOT ANCHORAGEDRAFT

8-FT ENTRANCE CHANNEL

6-FT WEST CAMP

ELLIS ANCHORAGE

6-FT BIDDEFORD

ANCHORAGE

FLOOD

EBBDIKE

6-FT EAST CAMP

ELLIS ANCHORAGE

NO SPUD ZONE

CABLE AREA

SOUTH JETTY

SUBMERGED SOUTH JETTY

DAY BEACON (G-5B)

DAY BEACON (R-4A)

RAM

ISLAND

SACO BAY

BIDDEFORD

BASKET

ISLAND

SUBMERGED NORTH JETTY

NORTH JETTY

SACO RIVER

SACO

CAMP ELLIS PIER

CONSTRUCTION

STAGING AND

STORAGE

(6250 SF)

LIMIT OF WORK

1 2

SPUR JETTY

REMNANTS

(CONSTRUCTED

1912)

NEW NORTH

JETTY SPUR

LIMIT OF WORK

No.

NORTHING

230,317.18

230,329.30

229,453.91

229,097.35

229,105.72

EASTING

2,897,459.02

2,897,899.58

2,898,307.39

2,898,303.69

2,897,496.49

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SCALE: 1" = 400'

GENERAL PLANA1

1. ORTHO IMAGERY SHOWN THROUGHOUT CONTRACT DRAWINGS WAS OBTAINED FROM MICROSOFT

BING IMAGES (2024) AND IS TO BE USED AS A GENERAL REFERENCE ONLY.

2. COORDINATES SHOWN ARE IN U.S. FEET AND REFER TO THE MAINE STATE PLANE COORDINATE

SYSTEM (NAD 83). WEST ZONE.

3. EXISTING CONDITIONS SHOWN ARE FROM A SURVEY CONDUCTED BY THE USACE NEW ENGLAND DISTRICT SURVEY SECTION IN JUNE 2024. THE SURVEY INCLUDED THE EXISTING NORTH JETTY AND

BATHYMETRIC DATA IN THE WORK AREA AND ITS VICINITY. TOPOGRAPHIC DATA ALONG THE

SHORLINE WAS DERIVED FROM THE 2020 USGS SOUTH COASTAL MAINE LIDAR. THE INFORMATION

DEPICTED WITHIN THESE PLANS REPRESENT THE RESULTS OF SURVEY MADE ON THE DATES

INDICATED, AND CAN ONLY BE CONSIDERED AS INDICATING THE GENERAL CONDITIONS EXISTING AT

THE TIME AT WHICH THE SURVEY WAS CONDUCTED. IT IS THE RESPONSIBILITY OF THE

CONTRACTOR TO VERIFY ALL EXISTING CONDITIONS, INCLUDING BUT NOT LIMITED TO THE EXISTING JETTY ELEVATION AND THE EXISTING BATHYMETRIC DATA WITHIN AND ADJACENT TO THE LIMITS OF

WORK AND ACCESS AREAS.

4. ELEVATIONS SHOWN ARE IN U.S. FEET AND REFER TO THE PLANE OF MEAN LOWER LOW WATER (MLLW). THE MLLW TO NAVD88 CONVERSION USED FOR THIS PROJECT IS 5.37 FEET, DERIVED BY THE NAE SURVEY SECTION FIELD ANALYSIS. NAVD88 IS ABOVE MLLW, THEREFORE THE CORRECTION

SHOULD BE ADDED TO CONVERT TO MLLW.

5. CONTROL FOR THE NORTH JETTY AND NORTH JETTY SPUR SHALL BE ESTABLISHED FROM THE

CONTROL LINES SHOWN ON SHEET C-101 AND C-102. THE CONTROL LINE REPRESENTS THE

CENTERLINE OF THE PROPOSED JETTY CREST AT THE FINISHED ELEVATION. TOE LOCATIONS,

CREST WIDTH, AND REQUIRED SIDE SLOPES WILL BE SET FROM THE ESTABLISHED CONTROL LINE.

REFER TO THE SITE PLAN (C-101 AND C-102) FOR FULL LIMITS OF WORK AREA AND SHEET C-301 FOR

SECTIONS AND NOTES.

6. THE CONTRACTOR SHALL PHOTO DOCUMENT THE EXISTING JETTY, PROPERTY WITHIN THE LIMITS

OF WORK, AND ANY STAGING AREAS PRIOR TO THE START OF CONSTRUCTION. ANY DAMAGE

CAUSED BY THE CONTRACTOR SHALL BE REPAIRED AT THE CONTRACTOR'S EXPENSE.

7. INSTALLED ARMOR STONE MAY VARY IN ELEVATION FROM THE DESIGN GRADE, IN ACCORDANCE

WITH SPECIFICATION SECTION 35 31 19. VARIATIONS IN THE FINISHED GRADE WITHIN THE

TOLERANCES STATED IN THE SPECIFICATIONS SHALL BE ACCEPTED AS THE REQUIRED FINISHED

CREST ELEVATION.

8. UNLESS OTHERWISE NOTED, ALL EXISTING ARMOR STONES OUTSIDE OF THE NORTH JETTY

REINFORCEMENT AREA THAT INTERFACE WITH NEW OR RESET ARMOR STONES SHALL BE

ADJUSTED, AS NECESSARY, TO PROVIDE FOR MAXIMUM INTERLOCKING BETWEEN THE

REINFORCEMENT AREA AND NON-WORK AREAS. PLACEMENT OF ARMOR STONE AND THE

READJUSTMENT OF EXISTING STONES SHALL BE IN ACCORDANCE WITH SPECIFICATION 35 31 19.

9. DURING CONSTRUCTION, ALL INCOMPLETE CONSTRUCTION AREAS ALONG THE JETTY OR JETTY

SPUR MUST BE SECURED TO PREVENT MATERIAL LOSS AND/OR MATERIAL MIGRATION INTO THE

WATER DURING TIDAL CYCLES AND STORMS. DAMAGES TO INCOMPLETE WORK AREAS SHALL BE

REPAIRED AT THE CONTRACTOR'S EXPENSE.

GENERAL NOTES

TIDAL DATUM PLANES

TIDAL DATUMS ARE BASED ON THE FOLLOWING:

TIDAL EPOCH: 1983 - 2001

TIDE STATION: CAMP ELLIS, SACO RIVER, ME 8418606

CONTROL STATION: PORTLAND, ME 8418150

MEAN HIGHER HIGH WATER (MHHW)

MEAN HIGH WATER (MHW)

MEAN SEA LEVEL (MSL)

MEAN TIDE LEVEL (MTL)

MEAN LOW WATER (MLW)

0.0 MEAN LOWER LOW WATER (MLLW)

DESCRIPTIONSYMBOL

LEGEND

BENCHMARK (BM) AND BM IDENTIFICATIONBM ID

CONSTRUCTION LIMITS OF WORK

UNDERLAYER STONE (SHEET C-301)

ARMOR STONE (SHEETS C-101 & C-301)

CONTROL LINE (SECTION)CL

STAGING AND STORAGE AREA

CONTROL LINE (PLAN VIEW)

800'0 400'

NO SPUD ZONE

MEAN HIGH WATER (MHW) LINE

BEDDING STONE (SHEETS C-101 & C-301)

NAVD88

DRAFT

LIMIT OF WORK

CONSTRUCTION

STAGING AND

STORAGE

(6250 SF)

NORTH JETTY

MHW

BAY AVE

BEACH AVE

N O

BEACH AVE

RIVERSIDE AVE

CAMP ELLIS

PIER

SPUR JETTY REMNANTS

(CONSTRUCTED 1912)

NARROW AND UNEVENJETTY CREST

12' WIDEJETTY CREST

N 229418.484 E 2895719.742

N 229307.740 E 2895703.015

N 229315.208 E 2895653.575

N 229451.661 E 2895674.187

NEW NORTH

JETTY SPUR

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SCALE: 1" = 100'

PRIMARY STAGING AND ACCESS PLANA1

1. CONTRACTOR PERMITTED TO USE DESIGNATED STAGING AND STORAGE AREA IN CAMP ELLIS PIER

PARKING LOT. AREA MAY BE USED FOR EQUIPMENT STORAGE, PARKING, [OTHER USE?].

CONTRACTOR SHALL NOT USE STAGING AREA FOR STONE STOCKPILE. REFER TO SPECIFICATION

SECTION 01 50 00 TEMPORARY CONSTRUCTION FACILITIES AND CONTROLS FOR DETAILS.

2. MHW LINE SHOWN ON PLANS IS APPROXIMATE AND DERIVED FROM THE 2020 USGS LIDAR FOR

SOUTH COASTAL MAINE.

3. CONDITION OF EXISTING NORTH JETTY VARIES AS INDICATED ON DRAWINGS. LANDWARD PORTION OF JETTY HAS AN APPROXIMATELY 10' WIDE CREST AND CREST ELEVATION OF 12' MLLW. SEAWARD SEGMENT OF JETTY HAS A MINIMAL CREST WIDTH, A CREST ELEVATION OF 8-10' MLLW, AND CANNOT BE TRAVERSED BY EQUIPMENT. REFER TO PHOTO APPENDIX ATTACHED TO SPECIFICATIONS FOR

PHOTOS OF SITE CONDITIONS.

NOTES

100' 200'0

.-63 .-97 .-93 .-91.-49 .-16 .-94 .-98 .-83 .-79 .-76 .-62 .-48.-50 .-58 .-56 .-97 .-98 .-44.-54 .102 .-44.-50 .-59 .-78 .-88 .-98 .-68 .-39.-61 .08 .-86 .-91 .-94 .-95 .-94 .-37 .-36 .-3.-40 .-67 .-82 .-57 .-37.-57 .-47 .-96 .-77 .-49.-57 .-29 .-97 .-80.25 .-56 .-74 .-96 .-64.-54 .-64 .-86 .-46.-58 .92 .-88 .-92 .-95 .-99 .-81 .-72.-60 .-54 .-37 .-39 .-37 .-58 .-86 .-97

.-45 .-99 .-99 .-66 .-42.-50 .-96 .-82.-56 .46 .-58 .-69 .-76 .-48 .-39.-79 .-93 .-94 .-91 .-88 .-36.-60 .-51 .17 .-89 .-99 .-60 .-50.-63 .-54 .-96 .-38 .-39 .-98 .-93.-32 .-79 .-54 .-46.-66 .-90 .-89.-58 .104 .-83 .-91 .-99 .-86

.-98 .-94 .-91 .-37.-63 .-54 .-50 .-69 .-94 .-86 .-44 .-30.-50 .-19 .-51 .-72 .-65 .-61 .-38.-63 .-52 .15 .-95 .-50.-59 .-96 .-84 .-44 .-36 .-41.-62 .-38 .-80 .-89 .-99 .-96 .-81.-98 .-100 .-76 .-54 .-38 .-57 .-54 .-90.-65 .-54 .-93 .-61.-58 .20 .-92 .-80 .-87.-53 .-66 .-87 .-85 .-69 .-51.-74 .101 .-77 .-102 .-100 .-57 .-42.-31 .-97 .-41 .-38.-61 .-91 .-96 .-74 .-48 .-46

.-55 .-76 .-40.-57 .-61 .-94 .-81 -4 .-19 .-02 .-49 .-84 .-94 .-101 .-89 .-65 .-52.-55 .-89 .-101 .-92 .-83.-53 .-55 .99 .-74 .-99 .-85 .-60 .-44.-57 .-40 .-42

.-64 .-92 .-96 .-38 .-102 .-68 .-54.-57 .-59 .-57 .-68 .-99 .-78 .-73 .-44 .-42 .-41.-77 .-81 .-96 .-84 .-46

.53 .-48 .-96 .-99 .-88 .-51 .-47.-58 .00 .-26 .-88 .-61.-60 .-52 .-64 .-46 .-56 .-101 .-94 .-42.-92 .-90.-67 .-55 .-62 .-94 .-90 .-101 .-95 .-91 .-69 .-56 .-44 .-42.95 .-72 .-96 .-81 .-75 .-48.-90 .-83

.-77 .-57 .-80 .-98 .-53 .-41.-59 .12 .-86 .-61 .-47.28 .-35 .-91 .-99 .-43.-52 .-61 .-71 .-67 .-45 -4.-63 .-56 .-54 .-59 .-99 .-94 .-92 .-43.-55 .-56 .-82 .-93 .-96 .-80 .-77 .-49 .-98 .-83.-68 .-72 .-98 .-45.-61 .-39 .-41.-88 .-96 .-56 .-53.-59 .-57 .-10 .-36 .-66 .-92 .-98 .-97 .-46.-72 .64 .101 .-99 .-88 .-64 .-40 .-43.-54 .-56 .-85 .-78 .-74.-59 .-57 .-55 .-94 .-82.-57 .-99 .-40

.-74 .-89.-88 .-90 .-99 .-99 .-92 .-67 .-50 .-56 .-42 .-44.-63 .-46 .-96 .-98 .-43 .-43.28 .-62 .-86 .-77 .-46 .-44.-69 .-59 .-96 .-84 .-70.-59 .-95.-55 .-55 .-57 .97 .-25 .-84 .-92 .-95 .-99 .-72 .-62 .-49.-57 .-54 .-47 .-46.-58 .-80 .-59.13 .-55 .-44.-59 .-60 .-99 .-77 .-55 .-46.-44 .-67 .-97 .-86 .-67 .-64 .-45.-72 .-97 .-97 .-95 .-84 .-81 .-72 .-42.-94 .-50 .-47 .-42.-66 .-54 .-57 .94 .-06 .-89 .-92 .-50 .-44.-39 .-86 .-59 .-98

.-50 .-94 .-80 .-77 .-56 .-48.-35 .-71 .-90 .-95 .-74 .-65 .-64 .-48 .-45.-55 .-79 .-92 .-97 .-61 .-53.-92 .-41.-40 .-55 .32 .-54 .-96 .-95 .-87 .-45 .-46 .-42.-76 .-65 .121 .-07 .-57.-85 .-89 .-92 .-70 .-75 .-69.-56 .-63.-62 .-96 .-83 .-49 .-43.-58 .-91 .-93 .-55 .-47.-59 .-44 .-88 .-42.-57 .-75 .-91 .-61 .-59 .-43.-60 .-54 .78 .-88 .-92 .-57 .-42.-76 .37 .-95 .-94 .-65 .-51 .-46 .-41.-69 .-27 .-81 .-89 .-92 .-90 .-76 .-72.-62 .-28 .-82 .-69 .-43 .-44.-56 .-80 .-66 .-93 .-47 -4.-52 .-88 .-59 .-43.126 .-45 .-56 .-88 .-45.-52 .-54 .20 .-73 .-85 .-92 .-84 .-73 .-49 .-40 .-42.-71 .-68 .-56 .-90 .-92 .-70 .-60.-63 .-61 .-92 .-78 .-64 .-41.-94 .-67 .-54 .-52.-68 .-87 .-80 .-80 .-88 .-76 .-47 .-43

.47 .-27 .-45 .67 .-80 .-80 .-57 .-42 .-43.-52 .-84 .-49.-49 .-89 .-85 .-44 .-39

.-69 .-52 .-59 .-62 .-42.-54 .-60 .-91 .-91 .-75 .-70 .-56 .-30.-88 .-92 .-64 .-62 .-46.-76 .-44 .122 .-22 .-88 .-70 .-53 .-45.-89 .-86 .-68 .-59 .-40 .-42.-64 .-45 .-45 .-88 .-77 .-50 .-46.-81 .-50 .-85 .49 .-58 .-82 .-89 .-91 .-38.-57 .-88 .-68 .-41.-71 .-78 .-88 .-89 .-55

.22 .-36 .-82 .-62 .-50.-55 .-57 .-78 .-72 .-59 .-79 .-08 .-49 .-64 .-85 .-84 .-64 .-57 .-46.-40 .-44 .-36.-83 .-59 .94 .-22 .-83 .-87 .-37.-89 .-80 .-67 .-40 .-41 .-44.-64 .-57 .-52 .-86 .-73.-41 .-57 .-56 .-40.-54 .21 .-56 .-70 .-79 .-47

.-87 .-75 .-54.-60 .-56 .-83 .-59.-82 .12 .-69 .-38.-23 .-85 .-87 .-62 .-45 .-42 .-36.-66 .-64 .-60 .-51 .-65 .-87 .-85 .-83 .-81 .-41 .-46.-85 .-54 .-40 .-38.-55 .121 .-79 .-87 .-77 .-72 .-65 .-55.-60 .-86 .-69 .-50 .-49.-70 .-57 .-16 .-39 .-85 .-56 .-53.-60 .-62 .-88 .-41.-85 .-87 .-70 .-60 .-45.-58 .-52 .-81 .-53 .-48 .-36 .-37 .-39 .-41 .-68 .-60 .60 .-74 .-63 .-46.-79 .60 .-83 .-70 .-52.-60 .-54 .-32 .-87 .-84 .-74 .-68 .-59 .-44.-82 .-51.-70 .-87 .-49.-65 .-82 .-39 .-35.-64 .-17 .-87 .-56 .-38.-50 .116 .-48 .-85 .-87 .-65 .-52 .-50 .-37 .-39 .-45.-78 .-55 .-73 .-79 .-77 .-42.-64 .-88 .-82 .-43

.19 .-58 .-88 .-81 .-69 .-48.-69 .-58 .-39.-84 .-74 .-41 .-86 .-83 .-72 .-40 .-30.-86 .38 .-69 .-81 .-62 .-39 .-52 .-50 .-34 .-47.-61 .-76 .-86 .-81 .-48.115 .-86 .-47 .-45.-77 .-64 .-65 .-22 .-60 .-86 .-86 .-74 .-39.-55 .-48 .-88 .-78.-83 .-06 .-54 .-45 .-42 .-38.-85.-67 .-66 .-61 .-49.-73 .-85 .-60 .-40 .-53.88 .-87 .-82 .-38 .-34 .-41 .-47

.-67 .-58 .-42 .-67 .-87 .-88 .-76 .-45 .-44 .-49.-77 .-19 .-56 .-78 .-54.-61 .29 .-73 .-442 .-83 .-80 .-88 .-34 .-37.-78 .-87 .-80 .-69 .-59.-69 .-56 .-87 .-63 .-53 .-40 .-46 .-82 .103 .-40 .-80 .-82 .-77 .-44 .-43 .-52.-72 .-66 .-61 .-60 .-88.-60 .-78 .-71 .-36 .-36.22 .-39 .-76 .-89 .-48

.09 .-89 .-62.-75 .-68 .-85 .-90.-56 .-80 .-77 .-68 .-54 .-44 .-33 .-48.103 .-89 .-51 .-43 .-41 .-38.-63 .-23 .-67 .-87 .-85 .-79 .-43.0 .-55 .-56 .-74 .-63 .-44.-77 .-58 .-34 .-39.-45 .-89 .-89 .-58.-69 .-75 .-81 .-60 .-51.17 .-86 .-88 .-35 .-48 .-37 .-44 .-48 .-52.-66 .-40.-56 .115 .-61 .-89 .-85 .-77 .-62 .-49 .-45 .-38.-73 .-61 .-36 .-51.-76 .-91 .-89 .-80 .-41 .-42.-67 .-57 .-72 .-86 .-85 .-74 .-53.-77 .09 .-17 .-82 .-87 .-82 .-34 .-38 .-45.-84 .-60 .-63 .-54

.-80 .-51 .-45 .-49 .-70 .101 .-66 .-86 .-67 .-39.-67 .-91 .-76 .-38.-54 .-34 .-48 .-81 .-57 .-36.-58 .09 .-80 .-88 .-85 .-74 .-53.-71 .-82 .-85 .-44 .-54.-74 .-59 .-74 .-40.-68 .-86 .-87 .-91 .-47 .-50.-93 .-83 .-71.87 .-62 .-37 .-37 .-42.-61 .-06 .-44 .-89 .-40 .-39.-55 .-70 .-76 .-68

.-80 .-74 .-54 .-35 .-53 .-55.-67 .26 .-89 .-90 .-87 .-43 .-47.-56 .-69 .-84 .-91 .-92 .-39.-63 .-92 .-59 .-38.-70 .15 .-83 .-79 .-66 .-43.-76 .-37 .-41.-57 .-74 .-51 .-37 .-37 .-58 .-73 .-68 .-50 .-94 .-72.101 .-62 .-75 .-91 .-93 .-56 .-48.-61 .-82 .-87 .-86 .-78 .-40 .-47

.-61 .-62.32 .04 .-92 .-94 .-69 .-41.-87 .-94 .-91 .-82 .-76 .-72 .-405 .39 .-55 .-84 .-75 .-54 .-44 .-52

.-69 .-66 .-42 .-49 .-40.-81 .-79 .-47 .-74 .-59 .81 .-87.-70 .-80 .-96 .-86 .-71 .-65 .-59

.-66 .-92 .-42 .-41.-62 .-40 .-92 .-43.-31 .-87 .-90 .-45 .-40 .28 .24 .-54 .-94 .-77 .-56.-66 .-83 .-88 .-81 .-79 .-52 .-43.-78 .-95 .-40.-75 .-60 .-62 .-45.-72.-49 .-74 .-95 .-91 .-89 .-57 .-46.-62 .104 .-69 .-44.-69 .-64 .-64 .-88 .-89 .-84 .-82 .-49 .-44 .-48.-01 .-94 .-46.-36 .-91 .-92 .-92 .-77 .-56.-78 .-80 .-65 .-62.-62 .-13 .-43.-72 .-83 .-87.94 .-40 .-59 .-94 .-60 .-48 .-53

.-30 .-94 .-92 .-92 .-80 .-85.-72 .-67 .-72 .-93 .-93 .-74 .-49 .-64 .-36 .-89 .-52

.-68 .-81 .-68 .-45 .-46 .-46.-86 .-82 .-63.-56 .-49.54 .34 .-96 .-72 .-59.-91 .-94 .-88.-70 .-66 .-49 .-76 .-85 .-92 .-96.-63 .-77 .-83 .-79 .-64.-66 .-68 .-93 .-19 .-19 .-95 .-89.-72 .97 .-67.-88 .-93 .-74.-59 .-94 .-85.-71 .-64 .-50 .-96 .-96 .-88 .-81.-77 .-89

.-17 .-89.-73 .-65 .78 .-68 .-84 .-92 .-68.-65 .-75.-65 .-40 .-94.-83 .-86 .-91 .-79.-55 .-94 .-94 .-89 .-87 .67 .-76 .-83.-65 .16 .-80 .-89 .-81.-69 .-91 .-87 .-72

.-66 .-74 .-90 .-88.-70 .-45 .-76.-73 .-81 .-90.-64 .-92 .-80.-60 .-09 .93 .-84 .-80 .-72.-59 .-89 .-82 .-83.-67 .-16 .-84.-60 .-74 .-80 .-87 .-78 .-76.-48 .-81 .-86.43 .-84 .-85.-67 .-79.-78 .-84 .-70.-62 .28 .-38 .-66 .-86 .-87.-73 .-66 .-61.-60 .-52 .-85 .-76 .-79 .-75.-79 .-77.-74 .-83.80 .-77 .-33 .-82 .-70 .-78 .-74 .-76

.-71 .-60 .06 .-64 .-79 .-73.-66 .-83 .-84 .-76.-40 .-82.-68 .-74 .-72.-69 .-74.92 .-78 .-79 .-77.-03 .-81 .-74 .-75 .-73 .-70 .-60 .-73

.-72 .-71 .-76.-69 .-57 .17 .-47 .-78 .-68.-70 .-74 .-78 .-76.-76 .-77 .-73 .-73 .-71

.47 .-67 .-67.-17 .-69 .-72 .-20 .-75.-76 .-52 .-75 .-61 .-69.-72 .-72 .88 .-74 .-76

.-70 .-74 .-73 .-72 .-60 .-67 .-72 .-67.-75 .07 .-63 .-64.-51 .-42 .-71

.-70 .-68

-0+50 0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00

200'

EXISTING NORTH JETTY

CREST

LIMITS OF WORK

SEE SHEET G-101

FOR COORDINATES

JETTY TRUNK REINFORCMENT

JETTY SPUR

LIMITS OF JETTY CREST

BEDDING LAYER

15' 1V :2

.5 H

1V :1

.5 H

1V:2H

C-301

A1 JETTY ARMOR

INTERFACE WITH

TOP OF JETTY TOE

TOP OF JETTY TOE SLOPE

EXISTING NORTH JETTY

C-301 E1

1V :2

.5 H

C-101

R A

N D

R C

C B

O D

US Army Corps of Engineers ®

U .S

.A R

M Y

C O

O F

R S

E N

N D

R G

R O

O N

C O

R D

, M A

D R

B Y:

C H

D B

D R

G C

O D

C O

N O

N N

E D

E: O

SHEET ID

K D

N D

N O

O R

A N

D C

O , M

-2 4-

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D R

A W

S N

O T

C O

R U

O N

HORIZ. SCALE: 1" = 50'

SITE PLANA1 50' 100'0

1. LIMIT OF WORK ALONG THE CONTROL LINE SHOWN ON THE PROFILE

REPRESENTS THE CENTER OF THE STRUCTURE. SEE SHEET C-301 FOR

FURTHER DESCRIPTION OF REQUIRED CREST, SIDE SLOPE, AND TOE

CONSTRUCTION LIMITS.

2. SIGNIFICANT REWORK OF EXISTING STONE ADJACENT TO THE JETTY TIE IN

AND FORTIFICATION AREA MAY BE NECESSARY TO PROVIDE REQUIRED

INTERLOCK BETWEEN EXISTING STRUCTURE AND THE NEW JETTY SPUR.

3. LIMITATIONS ON CONSTRUCTION METHODS ARE OUTLINED IN

SPECIFICATION SECTION 01 11 00 SUBPART "GENERAL DESCRIPTION OF

WORK" AND 3531 19 SUBPART "SUMMARY".

GENERAL NOTES

JETTY SPUR CONTROL DATA

STATION NORTHING EASTING DESCRIPTION

-0+50 229,344.51 2,897,774.18 POINT OF BEGINNING (POB)

8+00 230,194.42 2,897,761.37 POINT OF END (POE)

NORTH JETTY CONTROL DATA

STATION NORTHING EASTING DESCRIPTION

0+00 229,646.95 2,896,259.81 POINT OF BEGINNING (POB)

28+24.87 229,182.53 2,899,045.24 POINT OF INTERSECTION (PI)

30+76.57 229,193.23 2,899,296.71 POINT OF INTERSECTION (PI)

40+28.49 229,396.95 2,900,236.81 POINT OF END (POE)

N (M

) ELEVATIO

LLW

STATION

-20

-15

-10

-5

-20

-15

-10

-5

-0+50 0+00 0+50 1+00 1+50 2+00 2+50 3+00 3+50 4+00 4+50 5+00 5+50 6+00 6+50 7+00 7+50 8+00 8+50

EXISTING GRADE

TOP OF CREST

EL. 14.5'

EXISTING

NORTH JETTY

MHW: 9.25'

MLW: 0.33'

BEDDING STONEUNDERLAYER STONE

8-12 TON ARMOR STONE

JETTY SPUR SECTION

A1 ON C-301

ARMOR STONE TOLERANCEJETTY

REINFORCEMENT

. 9 .5

1 1

2.5

JETTY SPUR

HEAD SECTION

E1 ON C-301

25' SLOPE

TRANSITION ZONE

N (M

) ELEVATIO

LLW

STATION

-20

-15

-10

-5

-20

-15

-10

-5

14+00 14+50 15+00 15+50 16+00 16+50 17+00 17+50 18+00 18+50 19+00 19+50 20+00

EXISTING GRADE

TOP OF CREST

EL. 14.5'

MHW: 9.25'

MLW: 0.33'

JETTY SPUR

ARMOR STONE

JETTY TRUNK REINFORCEMENT SECTION

K1 ON C-301

C-102

U R

A N

D R

C B

O D

H O

W N

US Army Corps of Engineers ®

U .S

.A R

M Y

C O

O F

R S

E N

N D

R G

R O

O N

C O

R D

, M A

D R

B Y:

C H

D B

D R

G C

O D

C O

N O

N N

E D

E: O

SHEET ID

K D

N D

N O

O R

A N

D C

O , M

-2 4-

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D R

A W

S N

O T

C O

R U

O N

HORIZ. SCALE: 1" = 50'

JETTY SPUR PROFILEA1

VERT. SCALE: 1" = 10'

10' 20'0

50' 100'0

HORIZ. SCALE: 1" = 50'

NORTH JETTY TRUNK REINFORCEMENT PROFILEG1

VERT. SCALE: 1" = 10'

10' 20'0

50' 100'0

N (M

-20

-10

-20

-10

0 10 20 30 40 50 60 70 800-10-20-30-40-50-60-70-80

MHW: 9.25'

MLW: 0.33'

15'

ARMOR STONE

(SEE NOTE 3)

UNDERLAYER STONE

(SEE NOTE 2)

LANDWARD SIDE

OCEAN SIDE

EL. 14.5'

1.5

BEDDING STONE

(SEE NOTE 1)

TOE STONE

(SEE NOTE 4)

2.5

EXISTING GRADE

ARMOR STONE

TOLERANCE

(SEE NOTE 5)

5'5'

MHW: 9.25'

MLW: 0.33'EL

N (M

16+60

-20

-10

-20

-10

0 10 20 30 40 50 60 70 800-10-20-30-40-50-60-70-80

EXISTING GRADE

OCEAN SIDE

CHANNEL SIDE

EXISTING JETTY

ARMOR STONE

(SEE NOTE 1)

EL. 14.5'

BEDDING STONE

(SEE NOTE 6)

TOE STONE

(SEE NOTE 7)

IN4.7'

ARMOR STONE

TOLERANCE

(SEE NOTE 5)

SEE NOTE 8

N (M

-20

-10

-20

-10

0 10 20 30 40 50 60 70 800-10-20-30-40-50-60-70-80

15'

ARMOR STONE

(SEE NOTE 3)

UNDERLAYER STONE

(SEE NOTE 2)

LANDWARD SIDE

OCEAN SIDE

EL. 14.5'

BEDDING STONE

(SEE NOTE 1)

JETTY TOE

(SEE NOTE 4)

2.5

EXISTING GRADE

ARMOR STONE

TOLERANCE

(SEE NOTE 5)

5'5'

2.5

C-301

O N

C B

O D

US Army Corps of Engineers ®

U .S

.A R

M Y

C O

O F

R S

E N

N D

R G

R O

O N

C O

R D

, M A

D R

B Y:

C H

D B

D R

G C

O D

C O

N O

N N

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E: O

SHEET ID

K D

N D

N O

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A N

D C

O , M

-2 4-

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D R

A W

S N

O T

C O

R U

O N

SCALE: 1" = 10'

TYPICAL JETTY SPUR SECTIONA1 10' 20'0

1. INSTALL 2' THICK BEDDING LAYER BENEATH ENTIRE PROPOSED SPUR AREA. BEDDING LAYER SHALL EXTEND 5' BEYOND LIMITS OF JETTY TOE. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO PROTECT AND MAINTAIN THE REQUIRED BEDDING GRADES PRIOR TO PLACEMENT OF UNDERLAYER AND ARMOR STONE. ANY REWORK REQUIRED DUE TO WEATHER, TIDES OR OTHER EXPOSURE SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR. REFER TO SPEC SECTION 35 31 19 PARAGRAPH "BEDDING

LAYER INSTALLATION."

2. PLACE UNDERLAYER STONE AS NEEDED TO MEET THE REQUIRED DEPTH OF UNDERLAYER AND ARMOR STONE. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO PROTECT AND MAINTAIN THE REQUIRED UNDERLAYER GRADES PRIOR TO PLACEMENT OF ARMOR STONE. ANY REWORK REQUIRED DUE TO WEATHER, TIDES OR OTHER EXPOSURE SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR. ALL UNDERLAYER STONE INSTALLED SHALL BE COVERED BY ARMOR STONE.

3. FOR THE ENTIRETY OF THE JETTY SPUR, 8-12 TON ARMOR STONE SHALL BE PLACED A MINIMUM OF TWO STONES IN THICKNESS (9.5 FT). ARMOR STONE SHALL BE INTERLOCKED PER SPECIFICATION SECTION 35 31 19 PARAGRAPH "PLACEMENT OF ARMOR

STONE".

4. THE JETTY TOE SHALL BE CONSTRUCTED USING 8-12 TON ARMOR STONE FOR THE ENTIRE LENGTH OF THE STRUCTURE ON BOTH THE LANDWARD AND SEAWARD SIDES OF THE STRUCTURE. THE TOE SHALL BE INTERLOCKED INTO THE ARMOR LAYER AND EXTEND A MINIMUM OF TWO STONES IN LENGTH. REFER TO SPECIFICATION SECTION 35 31 19 PARAGRAPH "PLACEMENT

OF TOE STONE".

5. SEE SPECIFICATION SECTION 35 31 19 PARAGRAPH "CONSTRUCTION TOLERANCES" FOR ADDITIONAL INFORMATION.

NOTES

SCALE: 1" = 10'

TYPICAL JETTY TRUNK REINFORCEMENT SECTIONK1 10' 20'0

1. FOR THE ENTIRE LENGTH OF THE WORK AREA, THE CONTRACTOR SHALL REMOVE THE EXISTING ARMOR STONE AND UNDERLAYER STONE TO THE MINIMUM DEPTH REQUIRED TO PLACE NEW 8-12 TON ARMOR STONE. WORK SHALL EXTEND TO A MINIMUM DEPTH OF ONE ARMOR STONE (4.7 FT). THE REMAINING VOLUME REQUIRED TO COMPLETE THE DESIGNED SECTION SHALL BE FILLED WITH STONE MEETING THE ARMOR STONE REQUIREMENTS. BOTH NEW AND EXISTING STONE MAY BE USED.

2. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO PROTECT AND MAINTAIN THE REQUIRED UNDERLAYER GRADES PRIOR TO PLACEMENT OF ARMOR STONE. ANY REWORK REQUIRED DUE TO WEATHER, TIDES, OR OTHER EXPOSURE SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR. ALL UNDERLAYER STONE SHALL BE COVERED BY ARMOR STONE.

3. ARMOR STONE SHALL BE PLACED AND INTERLOCKED PER SPEC SECTION 35 31 19, PARAGRAPH "PLACEMENT OF ARMOR

STONE".

4. REUSE ALL EXISTING ARMOR STONE IN ACCORDANCE WITH SPEC SECTION 35 31 19 PARAGRAPH "REUSE OF EXISTING STONE"

5. SEE SPECIFICATION SECTION 25 31 19, PARAGRAPH "CONSTRUCTION TOLERANCES" FOR ADDITIONAL INFORMATION.

6. INSTALL 2' THICK BEDDING LAYER BENEATH THE ENTIRE JETTY REINFORCEMENT AREA THAT EXTENDS BEYOND THE EXISTING JETTY STRUCTURE. BEDDING LAYER SHALL EXTEND 5' BEYOND LIMITS OF JETTY TOE. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO PROTECT AND MAINTAIN THE REQUIRED BEDDING GRADES PRIOR TO PLACEMENT OF ARMOR STONE. ANY REWORK REQUIRED DUE TO WEATHER, TIDES OR OTHER EXPOSURE SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR.

REFER TO SPEC SECTION 35 31 19 PARAGRAPH "BEDDING LAYER INSTALLATION."

7. THE JETTY TOE SHALL BE CONSTRUCTED USING 8-12 TON ARMOR STONE FOR THE ENTIRE LENGTH OF THE STRUCTURE ON BOTH THE LANDWARD AND SEAWARD SIDES OF THE STRUCTURE. THE TOE SHALL BE INTERLOCKED INTO THE ARMOR LAYER AND EXTEND A MINIMUM OF TWO STONES IN LENGTH. REFER TO SPECIFICATION SECTION 35 31 19 PARAGRAPH "PLACEMENT

OF TOE STONE".

8. EXISTING JETTY STONE TO BE REMOVED AND RESET AS NECESSARY TO CREATE A SOLID AND STABLE BASE FOR PLACEMENT

AND INTERLOCK OF NEW ARMOR STONE.

NOTES

SCALE: 1" = 10'

TYPICAL JETTY SPUR HEAD SECTIONE1 10' 20'0

LAYER INSTALLATION."

STONE".

OF TOE STONE".

5. SEE SPECIFICATION SECTION 35 31 19 PARAGRAPH "CONSTRUCTION TOLERANCES" FOR ADDITIONAL INFORMATION.

NOTES

North Jetty Spur, Saco, Maine April 30, 2025

65% DRAFT COPY

SECTION TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 11 00

SUMMARY OF WORK

PART 1 GENERAL

1.1 WORK COVERED BY CONTRACT DOCUMENTS

1.1.1 Project Location

1.1.2 Project Background

1.1.3 Project Description

1.1.3.1 General Description of the Work

1.2 SUBMITTALS

1.3 SITE CONDITIONS

1.4 WORK SITE

1.5 SUPERINTENDENCE BY THE CONTRACTOR

1.6 PRECONSTRUCTION CONFERENCE

1.7 PRE-CONSTRUCTION PHOTOGRAPHIC SURVEY

1.8 PRE-CONSTRUCTION CROSS-SECTIONS

1.9 WORK SEQUENCE AND SCHEDULING

1.9.1 Work Restrictions

1.9.2 Hours of Operations

1.9.3 Work Sequence

1.9.3.1 General

1.9.3.2 Initial Project Schedule

1.9.3.3 Periodic Schedule Updates

1.9.4 Scheduling

1.9.5 Organization at the Site

1.9.5.1 General

1.9.5.2 Rate of Progress

1.10 CONTRACTOR'S USE OF UPLAND FACILITIES AND HAULING ROUTES

1.11 CONTRACTOR USE OF PREMISES

1.11.1 Access to the Site and Storage/Staging Areas

1.11.2 Temporary Facilities and Utilities, and Storage Areas

1.11.3 Work Limits

1.11.4 Protection and Security

1.11.5 Emergency Contacts

1.11.6 Damaged Property

1.11.7 Contractor's Receipt of Supplies

1.11.8 Daily Clean Up

1.11.9 Littering

1.11.10 Government Sanitary Facilities

1.12 QUALITY ASSURANCE

1.13 COORDINATION

1.13.1 Notice to Mariners

1.13.2 Aids to Navigation

1.13.3 Points of Contact

1.13.4 Work by Other Contractors

1.14 GENERAL SAFETY REQUIREMENTS

1.14.1 General

1.14.2 Contractor's Project Superintendent

1.15 ENVIRONMENTAL PROTECTION

PART 2 PRODUCTS

SECTION 01 11 00 Page 1

PART 3 EXECUTION

-- End of Section Table of Contents --

SECTION 01 11 00 Page 2

SECTION 01 11 00

SUMMARY OF WORK

PART 1 GENERAL

1.1 WORK COVERED BY CONTRACT DOCUMENTS

1.1.1 Project Location

The Camp Ellis community of Saco, ME is located in southeastern Maine, at the mouth of the Saco River and about15 miles south of Portland, Maine.

1.1.2 Project Background

The North Jetty at Camp Ellis Beach is an interlocked stone structure located at the entrance to the Saco River River and the Blackwater River.

Originally constructed in 1872, the structure has been lengthened and repaired numerous times over the years. The North Jetty is approximately 6,600 feet in length and constructed to a height of 15 feet MLW with an 8-ft crown width as constructed. Side slopes are 1H:1V. The proposed jetty spur will extend from the existing North Jetty into Saco Bay.

1.1.3 Project Description

The project descriptions are general in nature and are only given to indicate the scope of work under this contract. It does not limit the work required under the project contract drawings and specifications.

1.1.3.1 General Description of the Work

A. The Contractor shall provide all supervision, plant, labor, materials, tools and equipment, safety, quality control, and mobilization and demobilization necessary to perform the following scope of work:

(1) Construct a 750-ft long spur jetty tied into and extending from the North Jetty into the Saco Bay as shown on the contract drawings and as required by the specifications. As part of the spur jetty construction, reinforce a 250-ft length of the North Jetty, from Station 15+50 to 18+00.

(2) The work will require the mobilization and demobilization, the furnishment and delivery of stones, the removal/rehandling/resetting of existing stones, and placement of new bedding, underlayer and armor stones. The work requires partial dismantling and rebuilding of portions of the existing jetty.

(3) Construction methods necessary to complete the work will be by water due to limited beach access and location of the work area in open water. Mobilization of equipment will require water based construction methods, resources, and equipment. The work will be subject to the restrictions stated in "a" through "c" below.

(4) The Contractor shall provide temporary control measures to deter the public from accessing the jetty or entering the work area during construction. Contractor will take all necessary measures to ensure controls are kept in good working order and in place during potential

SECTION 01 11 00 Page 3 storm events. See Section 01 50 00 TEMPORARY CONSTRUCTION FACILITIES

AND CONTROLS.

B. The project description is further defined in the contract drawings and specifications. An existing conditions photo appendix is attached at the end of this section.

1.2 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-01 Preconstruction Submittals

Pre-construction Photographic Survey Report ; G, RO

Pre-Construction Cross-Sections ; G, RO

Drawings showing pre-construction cross-sections.

Initial Project Schedule ; G, RO

In accordance with the contract clauses, the Contractor shall, within 5 days after receipt of Notice to Proceed (NTP) or as otherwise determined by the Contracting Officer, submit for approval a practicable project schedule. When changes are authorized that result in contract time extensions, the Contractor shall submit a revised project schedule for approval by the Contracting Officer.

Safe Harbor Plan ; G, RO

The Contractor shall submit a Safe Harbor Plan to the Contracting Officer for approval prior to the start of on-site work. The Safe Harbor Plan shall include a written description of the Contractor's plan to provide for the safety and security of floating plant, equipment, and personnel in the event of a storm or other site emergency. The location for the docking of floating plant and the off-loading of equipment and crews shall be clearly indicated.

Notice to Mariners

SD-07 Certificates

Periodic Schedule Updates ; G, RO

Request Application ; G, RO

Request Application to work outside the hours of operation.

1.3 SITE CONDITIONS

Data and information provided or referred to below is for the Contractor's information. The Government will not be responsible for any

SECTION 01 11 00 Page 4 interpretation of or conclusion drawn from the data or information by the Contractor.

a. Site Conditions: The indications of physical conditions on the drawings and in the specifications are the result of site investigations and surveys. The conditions represented prevailed at the time the investigations and surveys were made. Before commencing work at the site, the Contractor shall verify the existing conditions indicated on the drawings and in the specifications. See CONTRACT CLAUSE entitled "SITE INVESTIGATION AND CONDITIONS AFFECTING THE WORK".

b. Weather Conditions: Weather conditions for the site may be obtained by the Contractor from the National Oceanic and Atmospheric Administration's National Weather Service; www.NOAA.gov.

c. Conditions of Channel: Maintenance dredging in the Federal channel was performed in 2019. The most recent condition survey was completed in February 2024. The survey can also be found on the eHydro website.

(https://navigation.usace.army.mil/Survey/Hydro).

d. Channel Traffic: The 8-foot channel and 6-foot anchorages are mainly used by small recreation and commercial craft, which may cause minor interference with contract operations. The Government will not undertake to keep the channel free from vessels or other obstructions, except to the extent of applicable regulations. The Contractor will be required to conduct the work in such a manner as to obstruct navigation as little as possible, and in the event the Contractor's plant so obstructs the channel as to make difficult or endanger the passage of any vessels, the plant shall be promptly moved on the approach of any vessel to such an extent may be necessary to afford a practicable passage.

1.4 WORK SITE

All rules, regulations, and requirements covering such items as, but not limited to, general safety, security, sanitary requirements, environmental protection, pollution control, and traffic regulations shall be observed by the Contractor.

1.5 SUPERINTENDENCE BY THE CONTRACTOR

a. At all times during the performance of the contract and until the work is completed and accepted, the Contractor shall directly superintend the work or assign and have on the worksite a competent project superintendent who is satisfactory to the Contracting Officer and has the authority to act for the Contractor.

b. The project superintendent shall maintain a physical presence at the site at all times and be responsible for all construction and related activities at the site, except as otherwise acceptable to the Contracting Officer.

c. Failure to comply with these requirements shall be deemed as cause for a non-compensatory stoppage and suspension of work until the deficiency is remedied.

d. The project superintendent may not also perform the duties of the Contractor Quality Control (CQC) System Manager. The project superintendent may not serve as the Site Safety and Health Officer (SSHO).

SECTION 01 11 00 Page 5

1.6 PRECONSTRUCTION CONFERENCE

The Contracting Officer will conduct a preconstruction conference with key Contractor personnel. The purpose of the conference is to review contract requirements and to establish a working relationship between the Contractor's Staff and the U.S. Army Corps of Engineers (USACE) personnel who will be closely associated with the project. During the conference, the Contracting Officer will inform the Contractor concerning topics such as, but not limited to, job safety, quality control, temporary facilities and storage areas, labor relations, and environmental protection. The Contractor's Project Superintendent, Quality Control Representative, and Site Safety and Health Officer (SSHO) shall attend this conference. All submittals which are ready for submission prior to start of work may be brought to the conference for distribution to the participating reviewers.

1.7 PRE-CONSTRUCTION PHOTOGRAPHIC SURVEY

The Contractor shall perform a pre-construction photographic survey at the project site to document the pre-construction conditions of the North Jetty, adjacent stone structures, and all work and access areas for land based and marine activities. The survey shall document the entire jetty and related areas as described, but special attention shall be focused on the condition of existing armor stones, especially armor stones in areas which are not to be rebuilt as part of this contract, but which may be subject to damages from construction activities. This pre-construction photographic survey shall include still photographs and/or videos in sufficient quantity to fully document the existing conditions which may be impacted by construction activities. Stationing shall be marked on the jetty prior to the survey, and this stationing shall be clearly visible in the photographic record. A written narrative shall be prepared by the Contractor which organizes and summarizes the findings of the pre-construction photographic survey photographs and/or videos. The written narrative, together with the photographs and/or videos, shall constitute a " Pre-construction Photographic Survey Report ", which shall be submitted to the Contracting Officer for approval. No on-site work shall be performed until this "Pre-construction Survey Report" has been accepted.

1.8 PRE-CONSTRUCTION CROSS-SECTIONS

a. Prior to the start of construction, the Contractor's registered land surveyor shall perform a pre-construction survey of the portion of the jetty to be impacted (Stations 14+50 to 18+50)to collect cross-sections at 5-foot intervals along the established control line. The control line stationing shall be marked on the jetty prior to the start of the survey work. Refer to Section 01 71 23 FIELD ENGINEERING for survey requirements.

b. The survey data collected for the cross-sections shall meet the requirements of subparagraph "As-Built Cross-Sections" under Section

01 71 23 FIELD ENGINEERING.

c. The Contractor shall process the survey data and prepare and submit drawings to the Contracting Officer showing each cross-section at each 5-foot interval.

d. After the Contracting Officer has received and reviewed the submittal of the cross-section drawings the Contractor and the Contracting Officer will conduct a site investigation via boat to compare the pre-construction cross-sections with the extent of the reinforcement work as shown on the

SECTION 01 11 00 Page 6 construction drawings. The Contractor shall provide boat access to conduct this investigation. If it is found that areas of the jetty have deteriorated beyond the extents of the work shown on the contract drawings, and the added work to further stabilize the reinforcement area of the structure is accepted and approved by the Contracting Officer, the work will be done at an equitable adjustment to the contract price in accordance with the CONTRACT CLAUSE titled "Changes".

1.9 WORK SEQUENCE AND SCHEDULING

1.9.1 Work Restrictions

Refer to Section 00 80 00 SPECIAL CONTRACT REQUIREMENTS paragraph titled

"COMMENCEMENT, PROSECUTION, AND COMPLETION OF WORK (APR 1984) FAR

52.211-10".

1.9.2 Hours of Operations

Normal work hours are from 7:00 a.m. through 7:00 p.m., Monday through Friday. The Contractor will not be permitted to work on Saturday, Sunday or legal holidays unless otherwise authorized by the Contracting Officer.

The exclusion of work on Saturday, Sunday and legal holidays has been considered in computing the performance time of this contract. The following legal holidays are observed:

January 1st Third Monday in January Third Monday in February Last Monday of May June 19th July 4th 1st Monday of September 2nd Monday of October 11th of November Fourth Thursday of November 25th of December

When one of the above designated legal holidays falls on a Sunday, the following Monday will be observed as a legal holiday. When a legal holiday falls on a Saturday, the preceding Friday is observed as a holiday.

Work outside the normal hours of operation requires Contracting Officer approval. The request to work outside the hours of operation shall be made in writing to the Contracting Officer 10 calendar days prior to such work to allow arrangements to be made by the Government, if possible. The request application shall include specific dates, hours, location, type of work to be performed, contract number and project title, and names of all individuals who will be working outside the hours of operations. During periods of darkness, the different parts of the work shall be lighted in a manner approved by the Contracting Officer.

1.9.3 Work Sequence

1.9.3.1 General

The Contractor shall utilize the contract drawings and specifications in preparing the progress schedule and work sequence. Minor variations in the sequence of the items of work as approved may be made by the Contractor, provided such variations do not conflict with critical

SECTION 01 11 00 Page 7 elements of the schedule. Proposed minor variations shall be noted on the progress charts submittal required by CONTRACT CLAUSE, entitled "SCHEDULES FOR CONSTRUCTION CONTRACTS." Variations shall be approved by the Contracting Officer prior to implementation.

1.9.3.2 Initial Project Schedule

The initial project schedule shall be in the form of a chart graphically indicating the sequence proposed to accomplish each work feature or operation. The chart shall be prepared to show the starting and completion dates of all work features on a linear horizontal time scale beginning with date of Notice to Proceed and indicating calendar days to completion. Contractor shall indicate on the chart the important work features or operations that are critical to the timely overall completion of the project. Key dates for such important work features and portions of work features are milestone dates and shall be so indicated on the chart. This schedule will be the medium through which the timeliness of the Contractor's construction effort is appraised. Anticipated adverse weather delay days shall be included in the schedule.

1.9.3.3 Periodic Schedule Updates

An updated schedule showing actual progress shall be submitted monthly and with each pay request. Changes to the base-line schedule shall be outlined in a narrative describing the reason for the change.

1.9.4 Scheduling

All work shall be carefully scheduled to prevent any excessive interruptions with channel traffic.

1.9.5 Organization at the Site

1.9.5.1 General

The Contractor shall employ ample personnel and sufficient equipment to accomplish the work of this contract in the least amount of time, within the prosecution period specified in Section 00 80 00 SPECIAL CONTRACT REQUIREMENTS, subpart "COMMENCEMENT, PROSECUTION, AND COMPLETION OF WORK

(APR 1984) FAR 52.211-10."

1.9.5.2 Rate of Progress

Should the Contractor fail to maintain a satisfactory rate of progress in accordance with the Contractor's approved progress schedule, the Contracting Officer may require that additional personnel and equipment be placed on the work and weekend and overtime work be performed, in order that the work be brought up to schedule and maintained.

1.10 CONTRACTOR'S USE OF UPLAND FACILITIES AND HAULING ROUTES

a. Unless obtained by the Government or specified otherwise in the contract documents, the Contractor shall be responsible for the following:

(1) Locating, coordinating, and obtaining permission to use any land-based water access (docks, piers, ramps, etc.) that the Contractor deems necessary to complete the work.

(2) Determining, if necessary, the trucking and hauling routes and

SECTION 01 11 00 Page 8 associated restrictions to and from the work, to include the coordination for the use of such routes with local, state, and federal authorities.

(3) Complying with all local, state, and federal regulations and restrictions when using any upland facilities or hauling routes.

b. The Government and its representatives will be allowed the use of the same land-based water access obtained by the Contractor.

1.11 CONTRACTOR USE OF PREMISES

1.11.1 Access to the Site and Storage/Staging Areas

a. The Contractor is responsible for maintaining access necessary for its equipment, material, and plant to and from the work area.

b. Access to the work site shall be by water only. Refer above to subparagraph titled "General Description of the Work" for information pertaining to locations that provide accessibility to the jetty by land.

c. Access or travel by the Contractor through any other public and/or private areas outside the designated work site are prohibited.

1.11.2 Temporary Facilities and Utilities, and Storage Areas

The Contractor shall comply with Section 01 50 00 TEMPORARY CONSTRUCTION FACILITIES AND CONTROLS regarding its temporary facilities, temporary utilities, and storage areas. Refer to the contract drawings for location and additonal information on staging and storage areas.

1.11.3 Work Limits

Work shall be restricted to the limits of the work area as shown on the contract drawings and on the Real Estate Plan attached at the end of Section 01 50 00 TEMPORARY CONSTRUCTION FACILITIES AND CONTROLS.

1.11.4 Protection and Security

a. Protection to Contractor personnel or their equipment cannot be provided at the worksite by the Government.

b. The Contractor shall protect all its personnel, Government personnel, and the general public from injury.

c. The Contractor shall conduct all its work so as to prevent injury or unsafe conditions during construction.

d. The Contractor shall report any vandalism, suspicious activities, or devices to the Contracting Officer and local police as soon as possible.

1.11.5 Emergency Contacts

The Contractor shall provide a list of emergency contacts as part of the safe harbor plan in the event of an emergency. The list shall include the contact names, addresses, and telephone numbers. As changes occur and additional information becomes available, correct and change the information contained in previous lists.

SECTION 01 11 00 Page 9

1.11.6 Damaged Property

Work shall proceed in a manner which will minimize disturbance or risk of damage to boats, structures, and surrounding lands and property. The Contractor shall repair such items damaged in the course of carrying out the work at no additional cost to the Government. All repairs shall match similar existing items in all aspects. All replacements shall be in kind.

1.11.7 Contractor's Receipt of Supplies

The Contractor shall be responsible for all arrangements for the receipt of materials and supplies at the job site. Government personnel are not permitted to receive or sign for items delivered to the site.

1.11.8 Daily Clean Up

The Contractor shall at all times keep rubbish from entering surrounding lands and water. Rubbish accumulated at the project site or temporary facilities shall be removed from the premises daily.

1.11.9 Littering

The Contractor may be subjected to fines by state or local authorities for littering or discarding of tobacco materials other than into receptacles.

1.11.10 Government Sanitary Facilities

Toilet facilities are not available on site for Contractor's use. The Contractor shall provide portable toilets for its personnel and subcontractors as specified in Section 01 50 00 TEMPORARY CONSTRUCTION

FACILITIES AND CONTROLS.

1.12 QUALITY ASSURANCE

a. All items of work not addressed in the contract documents shall be completed in strict accordance with the manufacturers’ specifications.

b. The Government is not obligated to inspect the Contractor’s work, or to protect the Contractor from the consequences of its work. Government inspections are a general examination of the Contractor’s conduct and workmanship and are solely for the purpose of the Government.

Government-designated Quality Assurance Representatives (QARs) do not have the authority to accept work, nor is a Government inspection to be construed as conclusive.

c. Government agents, including QARs and project engineers, are not authorized to change the contract without the written approval of the Contracting Officer; this lack of authority extends to all situations in which the action of these agents could be construed as constituting a change.

d. The quality of workmanship is subject to audit by Government or Government-designated QARs at any time during the contract. The Contractor shall cooperate fully and provide all information necessary for this audit.

e. The Contractor shall submit all requests for changes in writing to the Contracting Officer. Do not proceed with changes without possession of written authorization of the Contracting Officer.

SECTION 01 11 00 Page 10

f. The Contractor shall not conceal any work unless the Contracting Officer has approved all items of work which are to be concealed. The Contractor shall notify the Contracting Officer of its intention to conceal work at least 24 hours in advance of concealment.

1.13 COORDINATION

1.13.1 Notice to Mariners

Before beginning work operations, the Contractor shall coordinate with the U.S. Coast Guard (USCG) to issue a "Notice to Mariners" regarding the work to be performed and the Contractor's proposed operations A copy of the Notoce to Mariners shall be submitted.

The Corps of Engineers and the USCG have agreed to phraseology when issuing navigational bulletins and notices. The information furnished shall be consistent with USCG Broadcast Notice to Mariners and Local Notice to Mariners. When requesting local USCG offices to issue navigational information for Corps of Engineers work involving marine construction, the following terminology shall be used, as applicable:

For cautionary areas: "Mariners are urged to use extreme caution in the area."

For work operations: "Mariners are urged to transit at their slowest safe speed to minimize wake and proceed with caution after passing arrangements have been made."

1.13.2 Aids to Navigation

Aids to navigation (beacons,…

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