PEB STRUCTURE WORKS FOR SLS

Design & Engineering — sign and engineering includes, design of structural steel shed with built up and cold formed setions in line with requirement of DES N BASIS CIVIL, STRUCTURAL AND ARCHITECTURAL 201565C-101-JSD-1400-0001. The fabricated structural steel shall be as per specification 01565C-101-JSS-1801-0001. Detailed engineering and preparation of Fabrication drawings is in the scope of Contractor. Preparation of D model using Tekla, Preparation of fabrication drawings using Tekla along with connection design for all structural steel works. Co ection forces shall be extracted by Contractor from staad file & design of connections shall be done as per design basis ( 201565C-1 - JSD-1400-0001).

Sply & fixing of Znal high tensile — roviding and fixing of Zincalume high tensile steel sheet in roof & cladding- Sheet shall be of 0.52mm thick (TCT) (Base metal thic ess 0.45 mm + Coating)) and shall have trapezoidal profile with a cover width of 930-1020mm and 28-32mm deep crest at 186-250 c/c w h minimum two ribs at centre for stiffening. The sheet shall be made out of steel of minimum fy= 550MPa conforming to AS 1397: 1993. he sheet shall be coated with hot dip metallic zinc aluminium alloy @ 150gsm coating mass total on both sides as per AS 1397: 1993. e colour coating shall be of super polyester XRW or equivalent as per AS/NZS 2728: 1997 Category 3 of approved colour. The zincalume heet shall have min. 5µ thick primer coat on both sides of the sheet over which shall be applied min.20µ exterior coat on top surfac and min. 5µ reverse coat on innerface.The end rib shall be designed for anti- capillary action to avoid any seepage of water through he lateral overlap The sheets shall bear manufacturer’s brand marking on the reverse side @ 1m c/c.(Roof and Side sheet shall be la of combination colour as per approved colour scheme (upto 4 colours)as approved by Owner )Fastenrs - Self drilling, self tapping sters for fixing the roof and side cladding shall be hot dip galvanized with Xylon coated with EPDM seals conforming to AS:3566 Clas 3. Fasteners shall be colour coated to match roof and wall panel. Flashings, Trims, Ridge, caps, eaves caps corner shall be made ou of similar material as that of roofing/cladding material.Steel tubes (medium class) for structural purpose shall conform to IS :116 (Grade Yst=240 MPa) .Rate shall include supply and fixing of all necessary accesories like fastenrs / screwing, nut-bolt, pipies an fitting in line and level with proper slope, supported by necessary ms pipe, tubes etc. Complete in all respect. The mode of meas ement shall be as per IS 1200 latest edition."

SPLY AND FIXG OF RIDGE — upplying, transporting, providing, laying and installing roofing ribbed ridge pieces of the same class, design and matching corrugat n profile of the roofing system as recommended by the approved make. And, horizontal/vertical flashing near at the edges. Rate shal include supply and fixing of all necessary accesories like fastenrs / screwing, nut- bolt, pipies and fitting in line and level with roper slope, supported by necessary ms pipe, tubes etc. Complete in all respect. The mode of measurement shall be as per IS 1200 la st edition."

RAIN WATER GUTTER — pplying, transporting, providing and installing rain water gutter, with profile, specifications and color matching that of roofi sheet. Rate shall include supply and fixing of all necessary fixtures/ accessories.

POLYCARB SHEET — upplying, transporting and fixing 3mm thick polycarbonate sheets of profile matching with adjacent sheeting and conforming to IS 144 :1997. A supporting structural member between adjacent purlins shall be provided along with GI welded wire mesh under side of polyca onate sheet.Fastenrs - Self drilling, self tapping fasters for fixing the roof and side cladding shall be hot dip galvanized with X on coated with EPDM seals conforming to AS:3566 Class-3.Rate shall include supply & fixing of all accessories like wire mesh, self rilling screws, nuts, washers, etc. Complete as specified and directed by Engineer in charge etc."

SPLY&ERECT OF — tructural steel : Supply of prefabricated structural steel (fabrication at contractors yard), erection & painting of structural stee including erection/connection bolts at all level including cutting, grinding, welding, seal welding, bolting, threading etc. Wherev necessary and generally as per the enclosed specification and drawing for trusses, channel, purlin, girts, louvres, brackets, sag r , columns, bracing, floor beams, girders, section built up out of more than one rolled section or rolled section and plates, crossov s, maintenance platforms, watch towers, lifting beams, monorails, stair stringer (without treads), edge angles with anchors, insert ates, corner angle, anchor lugs, rungs, ladders etc. complete at all height for work as specified and directed. Refer 201565C-101-JS 1800-0001_0. 1)For Builtup members: Built up member for column and Rafter shall be fabriacted from Steel plates confor ng to ASTM A 570/572(GR. 50) by continous automatic submerged arc welding process on both side. Minimum yield strength of 345 MPa, M imum tensile strength of 450 MPa [minimum yield strength shall be 345 Mpa. Minimum thickness of flange and web shall be 6 mm. 2) For Steel Tubes: Steel Tubes (medium class) for structural purpose shall conform to IS:1161 (Grade Yst-240 MPa). 3 ) Hot Rolled Secondary member: All hot rolled secondary member like bracing angle/Rod connection plates etc. all conform to IS:2062 with a minimum yield strength of 240 Mpa. 4) Monorail Beam: Member shall e conforming to IS:2062 Garde A. 5) Painting Including final coating and pai ing as per specification No. 201565C-101-JSD-1801-0004.6) Connections: All Connections shall be bolted connections, All primary c nections are made with electro galvanized high strength bolts conforming to IS3757 or ASTM A325 to grade 8.8 as per minimum bolt siz shall be 12 mm diameter or specificed in approved drawings. Minimum two bolts shall be provided per connection.Note:In addition to bove, contractor to see special conditions for design of base plate, anchor bolt and support reactions as mentioned in scope of work ocument under Technical section. "

Cold Formed Secondary member 5351-BATHINDA 2G ETHANOL — upply of prefabricated structural steel (fabrication at contractors yard), fixing (including erection) of member fabricated from col forming process conforming to ASTM A570 Gr 50 (Structural Steel) with minimum yield strength of 345 MPa. Minimum thickness shall be 0mm for purlin and girts .All cold form member shall be galvanized with Minimum thickness of 275 GSM."

Wind driven air Ventilators — pply & fixing of 600 diameter Wind driven air ventilators a with Strong & suitable cage made out of aluminium section which shall be rovided over the wind driven air ventilators for protection from monkey.

SPLY & FIXG OF PIPE — roviding and fixing unplasticized polyvinyl chloride pipes 110 mm: providing and fixing on wall face unplasticized rigid PVC rain wa r pipes conforming to IS 13592 type A, including jointing with seal ring conforming to IS 5382, leaving 10 mm gap for thermal expans n, (i) single socketed pipes-110 mm diameter.The item is inclusive of fixing of UPVC pipe with GI clamps at a distance of 1m C/C."

SPLY, FAB & ERECTION OF — pplying, fabricating and erecting in position at all level and location electro forged galvanized grating (of all kind of shape of g tings and purchased from approved manufacturer by the contractor) minimum 25 mm deep, maximum size of voids shall be 35 x 100 mm, mi mum thickness of galvanization shall be 120 micron, in walkways, platforms, catch basin, drain, etc. Including cutting to required s e, shape, making holes, notches, openings of required size (supply, fabrication and intallation of galvanised & painted toe plate ar nd opening if required as per drawing shall be in the scope of contractor), nosing, straightening if required, making the edges smoo , removing the burrs, fixing with manufacturer's supplied galvanized clamps and tack welding at suitable location at site and as per nstructions of site-in-charge, preparation and submission of fabrication drawings, all complete as specified and directed. (Ref spec 201565C-101-JSS-1801-0002-0). Rate includes supply of all the material required for the works and transportation up to erection sit