SECTOR GATE PAINTING AND STEEL REPAIRS DRAWING NO. NEW BEDFORD-FAIRHAVEN BARRIER M ASSACHUSETTS W 912W J18B0007 SOLICITATION NO.: CONTRACT NO.

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1 INDEX TO DRAWINGS G SHEET NO. 1 G-001 DESIGN FILE NBF-49_G-001.DGN SHEET TITLE SECTOR GATES COVER SHEET & INDEX US Army Corps of Engineers US Army Corps of Engineers New England District S-101 S-201 S-401 NBF-49_S-101.DGN NBF-49_S-201.DGN NBF-49_S-401.DGN SECTOR GATES PLAN & SECTIONS SECTOR GATES ELEVATION & SECTION SECTOR GATES WALKWAY, LADDER & FALL PROTECTION SYSTEM DATE F SECTOR GATE PAINTING AND STEEL REPAIRS DRAWING NO. INDEX TO INFORMATION DRAWINGS SHEET NO. SHEET TITLE NEW BEDFORD-FAIRHAVEN BARRIER NBF NBF GENERAL PLAN ABUTMENT - CONCRETE 75 GENERAL PLAN MASSACHUSETTS NBF NBF NBF ABUTMENT - CONCRETE ELEVATION SECTIONS & DETAILS NO. 1 ABUTMENT - CONCRETE ELEVATION SECTIONS & DETAILS NO. 2 ABUTMENT - CONCRETE ELEVATION SECTIONS & DETAILS NO. 3 DESCRIPTION E D 495 MASS BOSTON BROCKTON 3 N ACUSHNET RIVER ACUSHNET PROJECT LOCATION N NBF NBF NBF NBF NBF NBF NBF NBF NBF MECHANICAL-GATE OPERATING MACHINERY GENERAL PLAN AND DETAILS MECHANICAL-GATE OPERATING MACHINERY ASSEMBLY AND DETAILS SECTOR GATES - STRUCTURAL FRAMING DETAIL NO. 1 SECTOR GATES - STRUCTURAL FRAMING DETAIL NO. 2 SECTOR GATES - STRUCTURAL FRAMING DETAIL NO. 3 SECTOR GATES - STRUCTURAL CONNECTION DETAIL NO. 1 SECTOR GATES - STRUCTURAL CONNECTION DETAIL NO. 2 SECTOR GATES - STRUCTURAL CONNECTION DETAIL NO. 3 SECTOR GATES - STRUCTURAL TRUNNION DETAILS DESIGNED BY: ISSUE DATE: T. NGUYEN JULY 2018 DRAW N BY: SOLICITATION NO.: T. NGUYEN W 912W J18B0007 CONTRACT NO.: CHECKED BY: J. KEDZIERSKI SUBM ITTED BY: DRAW ING CODE: J. PAOLINO NBF-49 4 MARK SCALE: SHEET 1 OF 1:1 SIZE: ANSI D R.I. C 295 PROVIDENCE FALL RIVER PROJECT LOCATION 195 PLYMOUTH 3 NEW BEDFORD CLARK COVE FAIRHAVEN NEW BEDFORD HARBOR GATED NAVIGATION OPENING HARBOR BARRIER AND DIKE NASKETUCKET BAY U.S. ARM Y CORPS OF ENGINEERS NEW ENGLAND DISTRICT 696 VIRGINIA ROAD CONCORD, M A B R.I. MASS. 6 NEW BEDFORD FAIRHAVEN 28 DARTMOUTH BUZZARDS BAY VICINITY MAP LOCATION PLAN NOT TO SCALE NOT TO SCALE SOLICITATION NO.: W912WJ18B0007 CONTRACT NO.: SECTOR GATE PAINTING AND STEEL REPAIRS NEW BEDFORD-FAIRHAVEN BARRIER M ASSACHUSETTS SECTOR GATES COVER SHEET & INDEX ISSUE DATE: JULY 2018 A SHEET ID G-001

2 G TOP OF CONCRETE ABUTMENT NEW FALL PROTECTION ANCHOR (SEE SHEET S-401) TRUNNION BEARINGS US Army Corps of Engineers TRUSS I MEMBERS DATE EXISTING STEEL GRATING GATE RIB LIMIT OF DRIVE RACK PAINTING F FACE OF CONCRETE (TYP.) EXISTING LADDER - TO BE REMOVED AND REPLACED IN KIND (SEE SHEET S-401 FOR DETAILS) SKIN PLATE C L TRUSS I 6'-0" TIMBER FENDER TRUSS I ELEMENTS DESCRIPTION WALKWAY ABOVE TRUSS I DRIVE RACK - SEE DETAIL B7 THIS SHEET MARK E 91'-6" D E6 TRUSS I HORIZONTAL GIRDER STEEL GRATING ABOVE HORIZONTAL GIRDER (TYP.) SECTION E6 SCALE: 3/4" = 1' 0 1' 2' 4' ISSUE DATE: DESIGNED BY: MAY 2018 T. NGUYEN SOLICITATION NO.: DRAW N BY: W 912W J18B0007 T. NGUYEN CONTRACT NO.: CHECKED BY: J. KEDZIERSKI DRAW ING CODE: SUBM ITTED BY: NBF-49 J. PAOLINO SIZE: SCALE: SHEET 2 OF 4 1:1 ANSI D C GATE DRIVE RACK - TO BE CLEANED, BLASTED AND REPAINTED (TYP.) STAIRS STOP GATE GUIDE (TYP.) FLOOD EBB GATE RIB SKIN PLATE C L STEEL PINS PIN RECESS - AFTER PAINTING APPLY ELASTOMERIC SEALANT ONTO THE RECESSED TOPS OF THE PINS. C L TRUSS I U.S. ARM Y CORPS OF ENGINEERS NEW ENGLAND DISTRICT 696 VIRGINIA ROAD CONCORD, M A STEEL FLASHING OVER DRIVE SPROCKET B SECTOR GATE PLAN - TRUSS I PAINTING NOTES: 1. PREPARE AND PAINT THE DRIVE RACK, EXCEPT PINS. 2. APPLY NEW ELASTOMERIC SEALANT ONTO THE RECESSED TOPS OF THE PINS. 3. THE PINS SHOULD REMAIN UNPAINTED AND SHOULD BE PROTECTED DURING THE PAINTING PROCESS. (WEST SECTOR GATE SHOWN; EAST SECTOR GATE OPPOSITE HAND) OCEAN SIDE B1 SCALE: 1/8" = 1' 0 4' 8' 16' N GATE DRIVE RACK - ALL COMPONENTS EXCEPT STEEL PINS SHALL BE CLEANED, BLASTED AND REPAINTED. DRIVE RACK DETAIL STEEL PIN - REMAINS UNPAINTED AND SHALL BE PROTECTED DURING PAINTING PROCESS. B7 SCALE: 3/4" = 1' 0 1' 2' 4' SECTOR GATE PAINTING AND STEEL REPAIRS NEW BEDFORD-FAIRHAVEN BARRIER M ASSACHUSETTS SECTOR GATES PLAN & SECTIONS 4. EXISTING REFLECTIVE CHEVRONS ON SKIN PLATE SHALL BE PROTECTED DURING ALL PAINTING OPERATIONS. CONTRACTOR SHALL REPLACE ANY CHEVRONS DAMAGED DURING PAINTING WITH IN-KIND MATERIALS. GENERAL NOTES: 5. PINS ON DRIVE RACK SHALL BE GREASED AFTER PAINTING. USE NLGI GRADE 2 MARINE GREASE. 1. SEE PROVIDED INFORMATION DRAWINGS FOR ANY RELATED EXISTING MEMBER SHAPES, SIZES, AND DIMENSIONS. A 2. POSITION OF THE SECTOR GATES CAN BE SLIGHTLY ADJUSTED IN ORDER TO GAIN MORE ACCESS FOR CLEANING AND REPAINTING. ADJUSTMENT OF SECTOR GATES MUST BE COORDINATED THROUGH THE CONTRACTING OFFICER'S REPRESENTATIVE (COR). SHEET ID S-101

3 G US Army Corps of Engineers OUTSIDE OF SKIN PL 91'-6" CL TRUNNION BEARING WOOD FENDERS BEYOND DATE EXISTING WALKWAY & RAILING ABOVE TRUSS I CONNECTION PLATE LIMIT OF PAINTING - GATE DRIVE RACK HORIZONTAL GIRDER BEYOND STOP GATE GUIDE G-7 HORIZ. TRUSS I VERTICAL LIMIT OF PAINTING - SKIN PLATE, VERTICAL GIRDER, STIFFENERS, CONNECTION PLATE & STOP GATE GUIDE G-7. EL F D7 EL. 0.0 M.S.L. SUBM ERGED 2"-0" (±) STIFFENER (TYP.) HORIZONTAL GIRDER (TYP.) NOTE: WOOD FENDERS NOT SHOWN FOR CLARITY. HORIZ. TRUSS II EL HORIZ. TRUSS III EL EXTERIOR VERTICAL GIRDER HORIZONTAL LIMIT OF PAINTING (OUTSIDE ONLY) - SKIN PLATE, VERTICAL GIRDER, STIFFENERS, CONNECTION PLATE & STOP GATE GUIDE G-7. MARK DESCRIPTION E EXTERIOR VERTICAL GIRDER STIFFENERS D SKIN PLATE EDGE HORIZ. TRUSS IV EL HORIZ. TRUSS V EL SKIN PLATE SECTION D7 SCALE: 1" = 1' 0 6" 1' 2' ISSUE DATE: DESIGNED BY: MAY 2018 T. NGUYEN SOLICITATION NO.: DRAW N BY: W 912W J18B0007 T. NGUYEN CONTRACT NO.: CHECKED BY: J. KEDZIERSKI DRAW ING CODE: SUBM ITTED BY: NBF-49 PAOLINO SIZE: SCALE: SHEET 3 OF 4 1:1 ANSI D GATE WHEELS C (WEST SECTOR GATE SHOWN; EAST SECTOR GATE OPPOSITE HAND) SECTOR GATE ELEVATION C1 SCALE: 1/8" = 1' 0 4' 8' 16' U.S. ARM Y CORPS OF ENGINEERS NEW ENGLAND DISTRICT 696 VIRGINIA ROAD CONCORD, M A B PAINTING NOTES: 1. FOR PAINTING OF THE DRIVE RACK, SEE PAINTING NOTES ON SHEET S REMOVE OLD COAL TAR EPOXY PRESENT USING ABRASIVE BLASTING TECHNIQUES ON LIMITS OF VERTICAL GIRDER, SKIN PLATE, STOP GATE GUIDE G-7 AND STIFFENERS AS SHOWN ON THIS SHEET. 3. APPLY NEW COAL TAR EPOXY ONTO THE NEWLY CLEANED AREAS OF THE MEMBERS MENTIONED ABOVE. SECTOR GATE PAINTING AND STEEL REPAIRS NEW BEDFORD-FAIRHAVEN BARRIER M ASSACHUSETTS SECTOR GATES ELEVATION & SECTION 4. THE WOOD FENDERS SHALL REMAIN IN PLACE AND BE PROTECTED DURING THE CLEANING AND PAINTING PROCESS. A SHEET ID S-201

4 G GATE TRUNNION BEARING PORTABLE DAVIT TYPE FALL PROTECTION SYSTEM US Army Corps of Engineers EXISTING WALKWAY & RAILING ABOVE TRUSS I TO REMAIN EXISTING ABUTMENT RAILING DATE F LOCATION FOR ANCHORAGE OF FALL PROTECTION SYSTEM 1'-6" TIMBER FENDER C L NEW ANCHORAGE FOR FALL PROTECTION SYSTEM 2'-6" 1'-0" TOP OF CONCRETE CURB TOP OF CONCRETE ABUTMENT EXISTING RAILING & LADDER ACCESS TO REMAIN EXISTING STEEL GRATING TO REMAIN E D C B FACE OF CONCRETE (TYP.) CL NEW WALKWAY BEAMS - W8X40 2'-6" E5 WALKWAY PLAN WALKWAY & LADDER NOTES: (TYP.) FALL PROTECTION SAFETY SYSTEM NOTES: NEW LADDER TRUSS II MEMBERS 1. THE EXISTING LADDER AND WALKWAY SYSTEM ON TRUSS II SHALL BE REMOVED AND REPLACED AS SHOWN. THE CONTRACTOR IS RESPONSIBLE TO FIELD VERIFY THE PROPER LOCATIONS AND DETERMINE PRECISE DIMENSIONS FOR THE NEW LADDER AND WALKWAY COMPONENTS. 2. ANY PAINT DAMAGES ON TRUSS II MEMBERS DUE TO REMOVAL OF THE EXISTING WALKWAY SHALL BE REPAIRED PRIOR TO INSTALLATION OF THE NEW WALKWAY SYSTEM. ANY NEW DRILLED HOLES ON TRUSS II MEMBERS SHALL ALSO BE PAINTED. 3. THE NEW LADDER AND WALKWAY SYSTEM SHALL BE COMPLETELY FABRICATED IN THE SHOP AND HOT-DIP GALVANIZED PRIOR TO DELIVERING TO THE FIELD FOR INSTALLATION. ALL REQUIRED FASTENING HARDWARE SHALL ALSO BE HOT-DIP GALVANIZED. 4. NO FIELD WELD IS ALLOWED ON THE EXISTING TRUSS II MEMBERS OR THE NEW WALKWAY COMPONENTS. ANY COATING DAMAGE ON THE STEEL COMPONENTS DUE TO THEIR INSTALLATION SHALL BE REPAIRED FOR COMPLETION. 1. THE SELECTED FALL PROTECTION SAFETY SYSTEM SHALL BE PREMANUFACTURED AND SHALL CONFORM TO ALL APPLICABLE OSHA & ANSI STANDARDS FOR FALL ARREST APPLICATIONS. A6 M ATCH EXIST. NEW WALKWAY ON TRUSS II - RAILING & GRATING MATCH EXISTING NEW STEEL CHAIN 2. THE SELECTED FALL PROTECTION SAFETY SYSTEM SHALL BE A PORTABLE DAVIT TYPE SYSTEM AND SHALL HAVE AN ADJUSTABLE POST AND ARM. 3. THE SUPPORTING BASE SHALL BE COMPATIBLE WITH THE SAFETY SYSTEM AND SHALL BE PERMANENTLY ANCHORED TO THE CONCRETE WALL. THE ANCHORAGE SHALL BE CAPABLE OF SUPPORTING 5000 LBS PER EMPLOYEE ATTACHED. D7 (TYP.) (WEST SECTOR GATE SHOWN; EAST SECTOR GATE OPPOSITE HAND) C1 SCALE: 3/8" = 1' 0 2' 4' 8' N CL NEW ANCHORAGE FOR FALL PROTECTION SYSTEM 2 ½" 2 ½" 1'-6" WALL MOUNTED SUPPORTING BASE - COMPATIBLE WITH SELECTED FALL PROTECTION SYSTEM - INSTALLED PER MANUFACTURER'S DIRECTION - MINIMUM EXISTING CONCRETE COMPRESSIVE STRENGTH IS 3000 PSI DETAIL - FALL PROTECTION SYSTEM E5 SCALE: 1/2" = 1' 0 1' 2' 4' 4" 4" 60 1/8" 1/8" ¾" X ¾" CLIP 1/8" A9 CL TRUSS II CHORD - TOP FLANGE 1" ϕ A307 BOLT (TYP.) SECTION CL NEW WALKWAY BEAM W8X40 - BOTTOM FLANGE NEW RAILING MATCH EXISTING (2" ϕ STD. PIPE OR STRONGER) ¾" ϕ A307 BOLT W/ HEAVY 2'-0" MAX. (TYP.) STEEL GRATING MATCH EXISTING 2'-6" 1'-0" RUNG 1'-0" 1'-0" 7" (MAX.) AS PER ANSI 14.3 (MAX.) (TYP.) 3½" 1½" 2" 1 5/16" 4 (MIN.) 9" NEW LADDER - 2½" X ¾" BARS & ¾"ϕ RUNGS ¾" ϕ A307 BOLT EACH SIDE TRUSS II CHORDS BEYOND C L NEW WALKWAY BEAMS - W8X40 - BOLTED TO TRUSS II CHORDS D7 SCALE: 1" = 1' 0 6" 1' 2' 1½" 5" 1½" 8" C L CONNECTION CL 2" ϕ POST PL 9"X9"X½" L 7"X3"X½" - 8" LONG (TYP.) ½" 8" W8X40 ¾" ϕ A307 BOLT DESIGNED BY: ISSUE DATE: T. NGUYEN MAY 2018 DRAW N BY: SOLICITATION NO.: U.S. ARM Y CORPS OF ENGINEERS NEW ENGLAND DISTRICT 696 VIRGINIA ROAD CONCORD, M A SECTOR GATE PAINTING AND STEEL REPAIRS NEW BEDFORD-FAIRHAVEN BARRIER M ASSACHUSETTS T. NGUYEN W 912W J18B0007 CHECKED BY: CONTRACT NO.: J. KEDZIERSKI SECTOR GATES SUBM ITTED BY: DRAW ING CODE: 4 MARK DESCRIPTION NBF-49 SCALE: SHEET 4 OF 1:1 W ALKW AY, LADDER & FALL PROTECTION SYSTEM J. PAOLINO SIZE: ANSI D SECTION A A9 SCALE: 1 1/2" = 1' 0 6" 1' 2' SHEET ID DETAIL A6 SCALE: 1 1/2" = 1' 0 6" 1' 2' S-401

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