Tender For Repair And Replacement Of D-Fender Painting To Old Steel Bollards And Ms Structures At Associated Works Near Ferry Boat Pool Area At Naval Station Karanja, Karanja-Maharashtra
TDR : 47133667
Tender Notice
BOQ
Expired
Karanja
Maharashtra
Tender For Repair And Replacement Of D-Fender Painting To Old Steel Bollards And Ms Structures At Associated Works Near Ferry Boat Pool Area At Naval Station Karanja
NAME OF WORK : REPAIR AND REPLACEMENT OF D-FENDER, PAINTING TO OLD STEEL BOLLARDS AND MS STRUCTURES AT ASSOCIATED WORKS NEAR FERRY BOAT POOL AREA AT NAVAL STATION KARANJA
Sl. No.
Item Description
1
Removing of unserviceable fender, andconnected accessories from jetty as per site condition complete all as specified and directed by the Engr-in-Charge. Old unserviceable fender will be deposited to user\"s store.
2
Supply and fixing SQUARE D FENDER of 400mm X 400mm and inner \" D\" 200 mm X200 mm and upto length 8000mm long, the fender is to be homogeneous black colour and as per site requirementand with all properties as per relevant IS code IS-13848 -1993 and fixed in front of Concrete surface on the sea face of jetty wall with 3 numbers M30 SS 316 bolts per meter of length 300 mm. The fender shall be fixed with a MS galvanized flat Iron of size 100mm x 12mm covering the full length both side of the fender complete all as specified and directed by Engineer-in-Charge. The property of rubber shall be as follows :- Deflection - 50%, reaction force - 34.8 Ton/Meter, Energy absorption - 3 ton-M per meter with a tolerance of -+10%.Before ageing : Tensile strength shall not be less than 17 MPa, Elongation shall not be less than 360% as per ASTM D412, Hardness Max 70° + 5 degree, shore \"A\" as per ASTM D2240. After ageing at 96 hours at 70 (degree) : The tensile strength shall not be less than 80%, Elongation shall not be less than 80% as per ASTM D573 HARDNESS + 8 degree shore A as per ASTM D573, Tear strength shall not be less than 70kN/m, Compression set at 70° C for 24 hours 25% maximum - as per ASTM D395, Abrasion Resistance Maximum 1.5CC as per IS3400 PART III and Ozone resistance - No cracks as per ASTM D 1171. Complete test reports shall be submitted to the accepting officer through GE for approvals. Necessary factory inspection from a rep of accepting officer shall be carried out during manufacturing process, shall be arranged by the contractor . Cost for testing andfactory inspection arrangements shall be deemed to be included in the rate quoted by the contractor and complete all as specified and as directed by Engineer-in-charge.Make :- IRM offshore and Marine Engineers Pvt Ltd / Lion Rubber Industries Pvt Ltd / High Tech Elastomers Ltd / Brahans Polymer Pvt Ltd.Note :- (i) The item rate shall also include the cost of SS M30 SS316 bolt, Nuts and chemical for fixing the bolt as recommended and supplied by the manufacturer of rubber fender. Necessary arrangement ofscaffolding, grouting of boltsas required and applicable is deemed to be included in item however necessary bolts, plate, chain, flat bar, shackle except Hilti epoxy resin etc will be paid separately. Any other left over details shall be as per manufacturer\"s instructions.(ii) Fender shall be as per drg No HEL/INQ/T-24-659/DWG/01/241121 dated 21/11/2022 attached
3
Taking down cement plaster on brick/Concrete surface built in cement mortar including raking out joints, hacking for key, scrubbing down with water including taking down of old steel wire fabric etc complete all as specified and directed by Engineer-in-Charge.
4
Supply and fixing welded steel wire fabric, cut to length, fixed to steel members/reinforcement steel, weight per Sqm not exc 4 Kg complete all as specified and directed by Engineer-in-Charge.
5
Material and Labour for rendering minimum 20mm thick polymer modified mortar in cement mortar (1:3) with graded quartz sand with additive Monolith - PMM of Fosroc/Krishnaconchem or polymer mortar HB of Dr. Fixit or Shalifix RM SG 01 of STP Ltd.15% by weight of cement in one coat with and including curing as per manufacturer\"s instruction, complete all as specified and directed by Engineer-in-Charge.
6
Material and Labour for two coats of epoxy coated anti-corrosive paint over new or untreated steel surfaces after a coat of epoxy primer, complete all as specified and as directed by Engineer-in-Charge.Notes for Serial 01 to 06:- (i) The work shall be carried out by authorised applicator of approved firm only. Regarding sample approval, bidder shall visit the site of work where sample patch of coating is marked before quoting of tender. The coating chemical shall be approved by GE. Necessary guarantee shall also be submitted by the contractor in writing as specified in PS.(ii) The items are to be executed in galleries of jetty (Restricted Work Environment arise duringHigh tide ). The Rate quoted shall be accordingly considered for deemed to be include neccessary steel scaffolding (H frame) , mobilization equipment and other safety equipment as the work to be excuted/carried out in sea area along the Jetty. Nothing will be paid extra on account of Working in difficult area.
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