HomeMy WebLinkAbout83-1920 - Bulkhead Repair002c
ANY VOID CREATED AT THE TERMINUS OF THE
WALL (BOTH ENDS) SHALL BE FILLED BY UTILIZING
3'XB' WOOD SHEATHING TO ELIMINATE END
SCOURING. ENGINEER TO BE CONTACTED AT TIME
OF INSTALLATION TO FIELD VERIFY DIMENSIONS
AND DESIGN FOR TERMINUS /
X 5.3
5.3 X K 4.4 1 /
ASSESSOF'S MAP 25 PARCEL 30
X 6.2 N/F
UE H LASHWAY
RFD 94 AUDUBON RD LEEDS, MA 01053
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PIER TO DE REMOVED
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PROPOSED 15'RETURN
/ 6.9 x I ASSESSOR'S MAP 25 PARCEL 29
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i BEVERLY B GREIG TR
x 6.4 THE BEVERLY B GREIG REV TRUST
1 2008 29 BOXWOOD DR
1 EAST GREENWICH, RI 02818
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30 i HELICAL ANCHOR ( , 1 \ j - - 0105
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\ EXISTING SPLIT RAIL // RTYEj - -
\ FENCE TO BE PARIALLY A p1tQYf - ASSESSOR'S MAP 25 PARCEL 28
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AS NECESSARY �'- N/F
PkOPOSED 15' \ BONNIE JEAN BROWNING
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GENERAL NOTES
1. ALL STRUCTURAL WORK SHALL CONFORM TO THE FOLLOWING GOVERNING STANDARDS: a;
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A. MASSACHUSETTS HIGHWAY DEPT STANDARD SPECIFICATIONS, AND ALL OTHER AGENCIES HAVING JURISDICTION. % s
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r B. AISC "SPECIFICATION FOR THE DESIGN, FABRICATION AND ERECTION OF STRUCTURAL STEEL FOR BUILDINGS`, LATEST EDITION. % \S z
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C. THE TIMBER CONSTRUCTION MANUAL, 4TH EDITION," AMERICAN FOREST & PAPER ASSOCIATION. i
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D. THE NATIONAL DESIGN SPECIFICATION FOR WOOD CONSTRUCTION, LATEST EDITION. TIDE IN
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2. THE CONTRACTOR SHALL PROVIDE TEMPORARY SHORING AND BRACING AND MAKE SAFE ALL BUILDINGS AND ADJACENT PROPERTY AS H ° Y
PROJECT CONDITIONS REQUIRE. SWORDFl1 DR
3. ALL MATERIALS AND METHODS OF CONSTRUCTION SHALL CONFORM TO THE APPROVED RULES AND STANDARDS FOR MATERIALS, TESTS, AN s°
REQUIREMENTS OF ACCEPTED ENGINEERING PRACTICE AS LISTED IN SECTION M OF THE MHD STANDARD SPECIFICATIONS. ` 8r
Bd
4. CONTRACTOR IS RESPONSIBLE FOR THE REMOVAL AND PROPER DISPOSAL OF THE EXISTING BULKHEAD MATERIAL. Y ` NANTUCKET
SOUND
5. THE PURPOSE OF THIS PROJECT IS TO RECONSTRUCT AN EXISTING FAILED TIMBER BULKHEAD. KEY MAP YARMOUTH, MA
6. THE EXISTING TIMBER BULKHEAD IS PERMITTED UNDER CHAPTER 91 WATERWAYS LICENSE (#1295) FROM THE DEPARTMENT OF PUBLIC NO SCALE
N WORKS. THE BULKHEAD WILL BE RECONSTRUCTED IN THE EXISTING FOOTPRINT.
7. SUPPLY MATERIAL, EQUIPMENT AND LABOR TO INSTALL THE PROPOSED WORK ALONG THE SHOREFRONT ,.S DESCRIBED AND SHOWN ON THE
PLAN AND DETAILS. PLAN REFERENCES:
8. PERFORMANCE OF THE WORK SHALL BE IN COMPLIANCE WITH THE PLANS, SPECIFICATIONS, AND ORDER OF CONDITIONS ISSUED BY THE ASSESSORS MAP 25, PARCEL 29
YARMOUTH CONSERVATION COMMISSION FOR THE REFERENCED PROJECT AND AS DESCRIBED BELOW.
9. ACCESS TO BE FROM THE UPLAND OF THE APPLICANT'S PROPERTY. STAGING AREA FOR MATERIALS TO EE IN DRIVEWAY. FLOOD NOTE:
10. METAL TO BE HOT DIPPED GALVANIZED AFTER FABRICATION.
11. SHEETING MATERIAL SHALL BE SHOREGUARD CL -9900. MINIMUM SHEETING LENGTH SHALL BE 16'. FLOOD ZONE V15 (EL 13) AND ZONE Al2 (EL 12)
AS SHOWN ON FEMA FIRM PANEL #250015 0006 D
12. CONTRACTOR SHALL SUBMIT SHOP DRAWINGS SHOWING CONSTRUCTION DEiALS FOR APPROVAL BY ENGINEER PRIOR TO CONSTRUCTION. REVISED JULY 2 1992
13. DISTURBED AREAS TO BE REVEGETATED TO MATCH PRE -CONSTRUCTION CONDITIONS. I 7
14. CONTRACTOR TO VERIFY ALL DIMENSIONS IN THE FIELD AND NOTIFY ENGINEER OF ANY DISCREPANCIES PRIOR TO CONSTRUCTION. DA TUM NO I E
ELEVATIONS SHOWN HEREON ARE BASED
15. NO CHANGES TO TIE BACK ANCHORS OR MATERIAL SPECIFICATIONS PERMITTED WITHOUT PRIOR APPROV»L BY THE ENGINEER IN WRITING ON THE NATIONAL GEODETIC VERTICAL
PRIOR TO IMPLEMENTATION. 7� DATUM 1929 (NGVD 1929)
1WOODD LUMBER USEDFRAMING RANCHOR NO/LSLES SHALL BE OF THE FOLLOWING MIN. GRADE AND SPECIES OR THE SPECIFIED USE. ALL LUMBER SHALL BE GRADE STAMPED BY A RECOGNIZED
GRADING AGENCY AND SHALL BE KILN DRY : GREENHEART 12% MOISTURE CONTENT, WITH A MIN. ALLOWAE�E BENDING STRESS FB=12,510psi AND MIN. MODULUS OF ELASTICITY E=3.25 X
10" 6psi
2. LUMBER WHICH IS SPLIT, CRACKED, NOTCHED OR OTHERWISE ALTERED OR DAMAGED SHALL BE IMMEDIATELY REJECTED AND NOT ALLOWED FOR USE, UNLESS OTHERWISE A P OVED IN WRITING
BY THE ENGINEER. 7
DECEIVED
RETURN � 6.9 • / P 0 BOX 974 1. HTA SHALL BE TYPE SS -150 SOLID SQUARE SECTION AS MANUFACTURED BY THE A.B. i;HANCE CO., U:, EQUAL, WITH THE FOLLOWING MINIMUM DIMENSIONS:
`1 \ S YARMOUTH, MA 02664
-0.3X
PIER
-0.6'I.
' 111
BENCHMARK: -i
COR. WOOD PIER DECKING
5.60 (N.G.V.D.) 3 i
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0.2x I3
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SHOREGUARD
SHOREGUARD CL -9900 VINYL -
SHEETING, 16 FEET LONG
9"
1 `c)vWNdr (y14kC.1f Lf
3/4' H.D.G. THRU
BOLT 0 2' O.C.
FOR ANCHOR
WALES
HELICAL TIEBACK ANCHOR (HTA) AT 9'-0'
O.C. SS -5 SOLID SQUARE SHAFT LEAD
SECTION W/ 8-10-12 HOJX CONFIGURATION.
INSTALL AT 15' DOWN ANGLE MINIMUM
LENGTH OF 30' TO ULTIMATE CAPACITY OF
20 KIPS W/ MAINTAINING 10 KIP WORKING.
LOAD E
9' O.C.
BULKHEAD DETAIL:
NOT TO SCALE
5.3
PROPOSD (2) 6x6
GREENHART ANCHOR
WALES
THIS DRAWING IS PREPARED FOR PERMITTING PURPOSES ONLY AND SHALL
NOT BE USED FOR CONSTRUCTION. CONTRACTOR SHALL OBTAIN FINAL
CONSTRUCTION DETAILS FROM THE ENGINEER PRIOR TO PREPARATION OF
CONSTRUCTION BID AND BEFORE BEGINNING ANY WORK.
X 6.9
PROPOSED P.T.
(2) 3'X 8' BACK WALES
(2) 6x6 GREENHEART ANCHOR WALES WITH
12'Xl2'X3/4' HOT DIPPED GAL
STEEL SPREAD PLATE WITH
BEVELED WASHER AND HEX NUT
10 5 0
PROPOSED SHOREGUARD -
VINYL OR WOOD CAP
TOP OF PROPOSED WALL
ELEV.
2.5' MAX
A.H.T. EL=2.8'
M.H.W. EL=2.3'
..........................M.LW. EL= -1.1'
......
SECTION A -A
NO SCALE
4
3
4
8"-10"-12" DIAMETER TRIPLE HELIX LEAD SECTION
KLAN 30'-0" OVERALL ANCruR LENGTH
15 DEG. INSTALLATION ANGLE FROM HORIZONTAL (DOWN BATTER)
10 30 20 KIP ULTIMATE HELIX STRENGTH PER ANCHOR
2. EACH HTA SHALL BE INSTALLED AS SHOWN ON PLAN AND SHALL BE EMBEDDED TO DEVELOP A MINIMUM 20 KIP ULTIMATE LOAD CAPACITY. THE CAPACITY OF INDIVIDUAL HTA SHALL BE
VERIFIED BY AN INDEPENDENT TESTING METHOD, IN THE FIELD IMMEDIATEY FOLLOWING INSTALLATION, PAID FOR BY THE CONTRACTOR.
1 inch = 10 ft 3. ALL HTA TIE -BACKS SHALL BE INSTALLED BY TRAINED AND EXPERIENCED INSTALLATION CONTRACTORS WHO, UPON REQUEST, SHALL SUBMIT EVIDENCE OF SUCCESSFUL INSTALLATION OF
HELICAL TIE -BACKS UNDER SIMILAR JOB AND SUBSURFACE CONDITIONS.
4. ANCHORAGE INSTALLATION MACHINERY, TOOLING, HARDWARE AND EQUIPMENT SHALL BE AS SUPPLIED, SPECIFIED OR RECOMMENDED BY THE MANUFACTURER.
5. ANCHORAGE INSTALLATION PROCEDURE AND ANCHOR TESTING PROCEDURE SHALL BE IN ACCORDANCE HATH THE MANUFACTURER'S SPECIFICATIONS.
6. THE CONTRACTOR SHALL MAINTAIN COMPLETE INSTALLATION RECORDS DURING THE ENTIRE DRIVING OPERATION. INSTALLATION RECORDS INDICATING HELICAL PIER TYPE, LOCATION, EMBEDMENT
AND TORQUE VS. DEPTH DATA SHALL BE SUBMITTED FOR EACH INSTALLATION. HTA'S WHICH DO NOT INCLUDED A COMPLETE WRITTEN LOG WITH LOCATION PLAN SHALL BE IMMEDIATELY REJECTED
AND REQUIRE TO BE RE -DRIVEN OR REPLACED BY THE CONTRACTOR AT NO ..DDITIONAL COST. THE CONTRACIU, SHALL SUBMIT 3 COPIES OF THE COMPLETE WRITTEN DRIVING LOG TO THE
ENGINEER, NO EXCEPTIONS.
7. ALL HELICAL PILE LEAD SECTIONS, EXTENSION SHAFTS, AND PLATE MATERIALS SHALL BE NEW STEEL SECTIONS, HOT -DIP GALVANIZED AFTER FABRICATION TO CONFORM TO ASTM A123. ALL
EXISTING WOOD BULKHEAD STEEL HARDWARE SHALL BE HOT -DIP GALVANIZED TO CONFORM TO ASTM A1:3. SUBMIT MATERIAL DATA SHEETS TO THE ENGINEER FOR APPROVAL.
TO BE REMOVED
PROPOSED BULKHEAD TO BE CONSTRUCTEIN SAME FOOTPRINT 8, MINIMUM YIELD STRENGTH OF HELICAL SHAFT STEEL TUBES SHALL BE 90 KSI. SUBMIT MATERIAL DATA SHEETS TO THE ENGINEER FOR APPROVAL
EXISTINGLAND:APc 9. MINIMUM YIELD STRENGTH OF HELICAL PLATE STEEL SHALL BE 80 KSI. SUBMIT MATERIAL DATA SHEETS TO THE ENGINEER FOR APPROVAL.
TIMBER EDGING
(TO BE REMOVE) NA EXISTING GRADE
REPLACED AS 1k' itY) _ MISC. STEEL NOTES
1. STRUCTURAL STEEL ROLLED SHAPES SHALL BE NEW STEEL CONFORMING TO THE FOLLOWING ASTM DESENATIONS:
r /
3X8 P.T. D' MIN. EMBEDMENT
ASTM A36 ALL ANGLES, CHANNELS, STEEL PLATE AND MISC. FRAMING MEMBERS,
i
BACK WALES / =WIRED TO BE BEYOND HOT DIPPED GALV. UNLESS OTHERWISE NOTED (MINIMUM YIELD STRENGTH FY=45,000 PSI).
zzzz�z/ 'TIVE ZONE OF FAILURE
/ ASTM A307 OR A7 ALL BOLTS USED FOR CONNECTING WOOD TO WOOD MEMBERS.
/ 15' HOT DIPPED GALV.
EXCAVATE FOR 2. ALL STEEL FASTENERS SHALL BE HOT -DIP GALVANIZED TO CONFORM TO ASTM A 153.
CONSTRUCTION
3. IF OPTIONAL STAINLESS STEEL SECTIONS ARE USED IN LIEU OF HOT -DIP GALVANIZED STEEL, STEEL SHALL BE AISI .304 OR 316.
IHELICAL TIEBACK ANCHOHTA) AT 9'-0' O.C.
SS -150 SOLID SW ARE :FT LEAD SECTION W/
8-10-12 HELIX cONFIGUION. INSTALL AT 15'
DOWN BATTER ACC:LE, MIIUM LENGTH OF 30'
TO ULTIMATE C/.Pi,CM 020 KIPS W/
MAINTAINING 10 (!x WORiG LOAD.
PROPOSED SHOREGUARD CL -9900 'dNYL
SHEETING 16' MIN. LENGTH (OR E011VALENT I
APPROVED BY ENGINEER)
PROVIDE FLOWABLE FIL OR CRUSHO iTONES
APPROVED BY ENGINEER BETWEEN 4' LS
FULL EMBEDMENT WITH 16'
SHEETS REWIRED, CONTACT
ENGINEER IF EMBEDMENT CAN
NOT BE REACHED
q NEW HTA
SPLICE
V-0' P-0'
6" ! 6'
12"x 12' x Y4" HOT -DIP GALV. STEEL SPREAD
PLATE W/ BEVELED WASHER AD HEX NUT TO
ATTACH TO THREADED ROD, AT EACH TIE -BACK
STEM. (TYPICAL)
J. NEW HTA w NEW HTA
S-0'
(4) Y4' DIA. HOT -DIP GALV. NOTE
ALTERNATE SPLICES LOCATIONS
BOLTS W/NUTS AND OVER SIZED TOP AND BOTTOM
WASHER AT EACH SPLICE
SPLICE DETAIL:
NOT TO SCALE
6x6 GREENHEART
COASTAL
ENGINEERING
COMPANY, INC.
260 Cranberry Hwy. Orleans, MA 02653
508.255.6511 Fax: 508.255.6700
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AS NOTED
DRAWING FILE
C17670.dwg
DATE
01-25-12
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