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HomeMy WebLinkAbout83-1569 - 4 - Existing Sections & Detailsrl CC� C716 tlbbEtts Engineering corp COUNTY STFtET TAUNTON, MA 02780 TECHNICAL SPECIFICATIONS teL (508) 822934 -'fax (508) 880.7811 Countersink nut _ 1.) Mise. concrete shall obtain 4000 PSI at 28 days cure and be proportioned In EMAIL e(iaunton@aoi.com & Caulk Closed accordance with ACI 211.1 using a maximum water/cement ratio .of 0.44. Cement shalt meet civil engineering Chamfer exposed edges 9 9 ASTM C 150 for Type II or IIA cement, The maximum size aggregate shall be 3/4'grnded a. •G Bolt to ASTM C33 for Size # 57 or #67. A proposed mix design shall be submitted to the Engineer' land surveying 3/4 l o- e , 8X12 . Treated for approval previous to placement of any concrete. Concrete shall be air -entrained transportation @ 6 o, c, to produce 4-6/• air content. A water -reducing admixture shalt be used in the mix that _ p 7/8'0 Tubular .steel ,sleeve Captog does not contain chlorides and meets ASTM C-494 for Type A admixtures, environmental permitting `x6'x5/8' late 6 P 2x12x18 Wood spacer 2.) Mixing; Transporting and Placing of concrete shall be In accordance with ACI 304. Alt testing &construction services t concrete shall be placed at a maximum 5' slump and be sufficiently consolidated using a a @ $ feet D.0 vibrator specifically designed for such use. If necessary, hot or cold weather ,' .. Double C12X20,7 protection with mix modifications shall be employed in accordance with ACI 305R or ACI channel .wale ASTM A325 3/4' bolts 306R standards. O.C. ± w/bevel Washer 3.) Sheet Piles shall be continuously interlocked throughout their entire length and shall possess the physical and chemical character15tic5 Indicated in ASTM A 328 for & Dock Washers as Reqr, 'Standard Specifications for Steel Sheet Piling' . Speclal shapes, angle interlock sheets l Modify spacers for Misaligned and corner steel shall also meet ASTM A 328. Galvanizing of sheeting and wale Is not required, Sheets, 4.) All wood dimension lumber shalt be Southern Pine certified by the Southern Pine r (2)-.�3/4 0 .bolts ea. Inspection' Bureau as No. 1 or better grade, smooth four sides (S4S) and shall be CCA ` side .Of ea., rod treated at a minimum retention rate of 1.0 lb/CF. All exposed edges of the Installed F. New C15x33,9 gate. channel cap timber shalt be chamfered a minimum of 1/4 inch, l'. Bevel washers (typical) l ' See Detail A 5.) Hardware and steel products shall consist of structural steel shapes meeting ASTM A36, bolts meeting ASTM A307 and Nuts meeting ASTM A 563, Grade C3 or DH3, all DETAIL B galvanized in accordance with ASTM A153 with 2 oz. of zinc per square foot. Alternate 1� Elev, 13.25 - grades of nuts may be used if approved by the Engineer. Dock washers, square ' :. Sealet 1' = 10'' washers and washer sleeves shall be Installed as Indicated on the plans and galvanized v " Typical 20'-24' long sheeting Elev, 12,50 DETAIL A as Indicated above. r 6.) Rip Rap stone shall be sound, durable rock which is angular In shape, Each stone shall ' Stone wrapped in filter fabric Scale• 1' = 1,0' weigh ng less than 50 than and at least remainder of thevolume stonesshall shallconsist be so stones Grass 'Elev. 11,0 graded that when placed with larger stones the entire mass will be compact, Stone used as Rip Rap shall not weight less than 162 PCF. ..- ". °aoeoo 0000000 - °o°°°° °°°°o°° Low perrleab' i y fill 8°o°g° °°, °°° 7J Emergency environmental controls shall be available on-site for Immediate use by El2V. 9.8 000 ° ° the Contractor In the event of an oil spill . When work is performed near the bank of the New Sheeting against to - 4'0 Perf,PVC / ' discharge river, oil containment booms shall be Installed daily such that the work In progress Is completely approx. 4' off Old units through the he ting side confined and when the work location changes, the booms shall be relocated before work resumes. Proposed �^ eXCC Vation 8,) In locations where welding is to occur, the rusted steel shall be chipped, brushed See Detail B and ground to clean the proposed welded surfaces. Welding of the parts shall be t . (2) 24x8xl/2 'gate, plates Cutoff Elev. 6.50 w/8-3/4'0 gals, "ASTM A307 bolts as indicated on the plans and in accordance with AWS 'Structural Welding Code' ➢1.1. Fractured Face Rip Rap (8) 2' and (4) 4 i Change 75 lbs to 4000 lbs) 9.) Filter fabric shall be a strong woven geotextite drainage fabric such as Jenninn woven monofilament GTF-400EO or equal, Contractor shall provide a submittal of i SleeVe NUt Or Typical 2' bolts the fabric proposed for use for review by the Engineer, Fabric shallbeInstalled Remove & , ReCOnstrUCt and anchored by the armor stone with excess provided to allow for tone settlement existin 1-1/2'+ anchor rod Turnbuckle 9 existing revetment Re -thread old rod (Contr. Field Verify) "t0 match With existing Y lOJ .New armor stone materials shall be 1 to 2 ton size (approximately 28'-36') and shall be granite quarry or other stone of approved quality In regard to strength, profile (see Iters 5). Typical Pipe Sleeve resistance to abrasion, and durability and shalt be angular blocks, with the length Add larger stone ). between two and three times the width dimension. Stones shall have at least three Spacer (gale,) fractured face surfaces and be placed to interlock the units into a stable compact t0 Interlock With existing. form. Armor stone shall not weight less than 160 PCF, Salvaged 'dumped rip rap' shall w/4-1/2' bolt be Incorporated Into the new armor stone to create an Interlocked mass of revetment that is set to the existing top and present toe of slope for the adjacent rip rap, 9each card — Irr The revetment slope shall be Installed with a 'rough' surface configuration C+/- 6'>. r — 11.) Drainage holes (2' m) shall be provided at 20' Intervals within the sheeting, located below the finished grade of the backfill. 3/4' Stone backfill (2 CF) shall be provided around each drain hole with fitter fabric encapsulating the stone. O�� OO O O O O O O 12.) All holes, welds and uncoated cut edges made on site shall be coated with a Cold OO O O Galvanizing Compound such as Z.R.C. Galvilite or Clearco Cold Galvanize Spray. 13.) Design assumes that the existing tieback system can be reused with some repairs. Each I Geotextite Fabric existing tieback shall be explored by the Contractor & repairs made where necessary. n around Modified ROekfill DETAIL C In areas where the tieback Is not repairable, a new 'anchor pile' shall be installed In > (Min. 16' thick) locations as determined by the Engineer. (See Detail D) TYPICAL WALE SPLICE DETAIL DETAIL 14.) Treated Timber Piles shall be Southern Yellow Pine meeting ASTM D25 'Standard PROPOSED TIEBACK & RIP RAP Specification for Round limber Piles'. AH piles shall be treated with chromnted copper SECTION C -C Not t0 $CQIe arsenate (CCA) at a minimum rate of 2.0 lbs/CF. (Alternate 1) 'MOFu Scaler 1/2' = 1,0' - 1/�' msTOPH s M. WHITE i Proposed New Channel Cap No. 41095 t with Timber Captog IcIVIL (8) #5 Dowels x 24'F_c04AL 10� Drill & Grout into place Note Install threaded coupling align w/wall reinforcing M where possible (Primary Repair) Project Lo ion 1/2 galy. plate T&B w/(4) 3/4'0 bolus T&B Red Jacket Beach TYPical for all Wale Fill t Weld Typical anchor 1-1/2'�Steel Rod butted connections i (Alternates 1-1/2' shirr plate between) @ ± 16'o. c, 14 G I 24' 80x5/8' Plate 1/2 x 6' l ng T&I motor inn New AZ13 Z -section CT ical) Existing concrete 1 South Shore Drive — Steel Sheet Piling retaining wall South Yarmouth, MA _ a v, x Max, 60' O.C. QAs Shown For Approval JD Rev. Date Description By PROPOSED TIEBACK & RIP RAP Specification for Round limber Piles'. AH piles shall be treated with chromnted copper SECTION C -C Not t0 $CQIe arsenate (CCA) at a minimum rate of 2.0 lbs/CF. (Alternate 1) 'MOFu Scaler 1/2' = 1,0' - 1/�' msTOPH s M. WHITE i Proposed New Channel Cap No. 41095 t with Timber Captog IcIVIL (8) #5 Dowels x 24'F_c04AL 10� Drill & Grout into place Note Install threaded coupling align w/wall reinforcing M where possible (Primary Repair) Project Lo ion 1/2 galy. plate T&B w/(4) 3/4'0 bolus T&B Red Jacket Beach TYPical for all Wale Fill t Weld Typical anchor 1-1/2'�Steel Rod butted connections i (Alternates 1-1/2' shirr plate between) @ ± 16'o. c, 14 G I 24' 80x5/8' Plate 1/2 x 6' l ng T&I motor inn New AZ13 Z -section CT ical) Existing concrete 1 South Shore Drive — Steel Sheet Piling retaining wall South Yarmouth, MA _ a v, x Max, 60' O.C. 2'Ga(y. washer Prepared For Davenport Realty South Yarmouth, MA existing concrete footing Drawing ® ® ® ® C) + (2) C12x2O,7 channels® Be ch S nd tie Detail ° ° ° New AZ13 Steel ° Sheeting Existing and ® A proposed 36" deep x 24' wide Proposed Sections - 3/4'� drain hole @ underpinning concrete ASTM-A3253/4'x2 Min. 1'-8', max, 2' o,c, O.C.1'0x10, Bolt 12 8' and Details Gary, Bolts (8) per splice (4) 7/8'ID tubular steel w/6x6x5/e' Plate Elev, 2,6± (see- Detail C) (4) 3/4'Ox4-1/2' bolts sleeves (rein, 3/16' thick) w/tubular 7/8' ID (typical for all sleeves) (2) 3/4'0x4-1/2' bolts w/ COPYRIGHT ©2000TIBBETTSENGINEERING CORP k steel sleeves tubular steel sleeves NO PART OF THIS DRAWING MAY BE REPRODUCED, TRANSMITTED, OR STORED BY ANY MEANS, WHAT- E. SOEVER, WITHOUT THE EXPRESSED WRITTEN CONSENT OF 118BETTS ENGINEERING CORP. WITH THE EXCEPTION OF ANY REGULATORY AUTHORITY REPAIRS WHICH MAY REPRODUCE IT IN CONJUNCTION WITH TYPICAL WALE CONNECTIONS PART Al CONCRETE WALL THE PERFORMANCE of OFFICIAL BUSINESS UNDER Elevation View DlcnoN. ITS JURISDICTION. DEADMAN 'ANCHOR SYSTEM Drown by: C.M.W. $Caret 1' - , .. — 1,0 Scaler 1/2' = 1,0' Dnign , C.M.W. - Drowin Number 9 Graphic Scale - Reviewedyby: W.P.G. 1 (As Noted) - Approved by:' C.M.W., 41 of t . , .. Project No: 10796.0`20 • File: Davenport DetaiiS Date: 08/02/01