SUPPLY AND ERECTION OF PEB SUPERSTRUCTURE AT HI-TECH COMMERCIAL LAYER FARM

CONSTRUCTION OF PEB 2 SUPERSTRUCTURE

10.16.1 Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Hot finished welded type tubes {Rigid Portal frames, stanchions, columns,Overhead crane structure, beams, girders, bracing etc with hot rolled steel sections and MS plates confirming to IS 2062 - 2006 including hoisting upto a height up to 5m above ground level and fixing in position including surface preparation by shot blasting followed by a coat of approved Epoxy Zinc phosphate primer (DFT not less than 30 micron) all complete as per approved structural drawings, as per particular specifications ,CPWD Specifications and direction of Engineer-in- charge.}

10.25 Steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. {Structural steel work using 'Z' or 'C' sections of Galvanised cold rolled steel for purlins, runners etc including cost of galvanising with mass of Zinc coating not less than 120GSM, (grams per sqm), fixed to cleats without connecting plate including cutting, hoisting upto a height of 5m above ground level, fixing in position using GI nuts and bolts all complete including cost of GI nuts, bolts and washers.}

10.16 Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Steel work in round bracing rod trusses, Framed works, Auxilary frames, bracings etc., including cutting, welding with or without connection plates, hoisting upto a height of 5m above ground level , fixing in position including surface preparation by shot blasting followed by a coat of approved Epoxy Zinc phosphate primer (DFT not less than 30 micron), including cost of bolting where ever required with special shaped washers etc. all complete as per particular specifications , CPWD Specifications and direction of Engineer-in- charge.

10.19 Providing and fixing mild steel round holding down bolts with nuts and washer plates complete. {M.S round holding down bolts of Grade M-4.4 or more with full threading upto 150 mm length with double nuts and washer plates all complete as per direction of Engineer-in-charge.}

10.20 Providing and fixing bolts including nuts and washers complete. {GI connection bolts - Primary bolts of 8.8 grade and secondary connection bolts are 4.4 grade.}

OD Providing and fixing BARE Galvalume steel Roof sheeting 0.47 mm total coated thickness with zinc- aluminium coating not less than 150 grams per sqm (both sides inclusive) and strength not less than 300 mpa, sheet fixing using self drilling/self tapping fastners of corrosion resistant class-4 (Corroshield or equivalent) and providing butyl tape at all lap joints for water tightness all complete as per direction of engineer-in-charge: All the Panels supplied shall have 25micron thick protective film to avoid any scratches during transportation and fixing. The laying of the roofing panels shall be done through specialised agencies having expertise in such works and joints treated with Butyl sealant tape of 5mm width and 5mm thick for water tightness, removal of protective film after completion of roofing work all complete as per manufacturers specification and direction of Engineer-In-Charge

OD Providing and fixing Colour Coated Galvalume steel Cladding sheeting 0.47 mm total coated thickness with zinc- aluminium coating not less than 150 grams per sqm (both sides inclusive) and strength not less than 300 mpa, sheet fixing using self drilling/self tapping fastners of corrosion resistant class-4 ( Corroshield or equivalent) and providing butyl tape at all lap joints for water tightness all complete as per direction of engineer-in-charge:All the Panels supplied shall have 25micron thick protective film to avoid any scratches during transportation and fixing. The laying of the roofing panels shall be done through specialised agencies having expertise in such works and joints treated with Butyl sealant tape of 5mm width and 5mm thick for water tightness, removal of protective film after completion of roofing work all complete as per manufacturers specifications and direction of Engineer-In-Charge.

12.51.2 Flashings / Aprons (Upto 600 mm)

13.52.1 Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete. On steel work Painting with Epoxy paint on steel work in Three coats to Dry Film Thickness (DFT) of 100micron over two coats of Zinc phosphate primer or equivalent epoxy primer to a total DFT of 60 micron applied as per manufacturers specifications over all the surfaces or as specified in the drawing as per the shade approved as per the drawing and specification including preparation of surface etc. complete as per direction of Engineer-in-Charge. New work ( Three or more coats to achieve 100 micron DFT) over and including Two or more coats of Epoxy zinc Phosphate primer applied at minimum of 2.38 litres per 10 sqm to achieve DFT of 60 micron.

OD Sandwich panel Single doors - made out of PUF panel with proper hinges.

OD Carrying out structural Analysis and Design and supply of structural drawings for various steel structure (PEB) Primarily consisting of Rigid Portal Frames including electrically operated overhead travelling crane/hoist with its supporting structure/ movable girders, brackets, Rails etc., all complete strictly following all the relevant codes of Bureau of Indian standards like IS-875, IS-800, IS- 2062, IS-1893 etc., The design shall also include RCC footings for steel stanchions of Rigid portal frames and also the RCC column footings for the RC framed peripheral wall of 2.3 height and steel framed supporting auxiliary structure for fixing the wall cladding sheets on all the Four sides of the Hanger Structure all complete as per the directions of Engineer- In- Charge. - Layer House 1,2,3 and Starter house

GLADES ENGINEERING AND CONTRACTING PVT.LTD.

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