GAIL India Limited Tender

CARRIAGE / DISPOSAL Carriage/disposal of materials by Mechanical Transport loading, unloading and staking excavated all type of ordinary rock, soil and dismantled concrete material any lead within plant premises area

BACK FILLINGT Backfilling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 3 m.

DEMOLISHING RRC Demolishing R.C.C. work (floor pavement / foundations / Pedestal / slab etc.) manually / by mechanical means Chisel pneumatic hammers / concrete cutter / braker hammers etc. including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.

DEMOLISHING STONE MASONARY Demolishing stone rubble masonry / Brick masonry / plain cement concrete work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge : In cement mortar

PCC (1:4:8) Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level. 1:4:8 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size)

RCC (1:1.5:3) Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size)/M2

CENTERING & SHUTTERING Centering and shuttering including strutting, propping etc and removal of form for: Lintels, beams, plinth beams, girders, bressumers and cantilever, foundations, footings, bases of columns etc. for mass concrete etc., suspended floors, roofs, landings, balconies, shelves (cast in situ), stairs and access platform, walls (any thickness including attached pilasters, columns Pillars, Piers, Abutments, Posts and Struts etc.

STEEL REINFORCEMENT Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level & above plinth level upto floor V level. Thermo-Mechanically Treated bars of grade Fe-500D or more.

BRICK WORK Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 5 in foundation and plinth in Cement mortar 1:6 (1 cement : 6 coarse sand)

PLASTER Average 12 to 15 mm thick Cement plaster of mix 1:4 ( 1 cement :4 fine sand derived from natural source). No extra payement to be made for additional single coat/layer plaster thickness.

STONE DUST Supplying and filling in plinth with stone dust under floors, including watering, ramming, consolidating and dressing complete.

12 MM THICK BITUMEN IMPREGNATED FIBER BOARD Providing and fixing in position 12mm thick bitumen impregnated fiber board conforming to IS: 1838, including cost of primer, sealing compound Grade-A in expansion joints

PRECOATED G.I. PROFILE SHEET Providing and fixing Precoated Galvanised Iron (G.I.) Profile Roofing Sheet (COLOUR COATED) 0.50 mm thick in roofing of approved colour, brand and manfacturer etc. and necessary fasteners & screws as recommended by the manufacture and as per site requirements (The item includes wherever required and fixing / placing of sheets at all heights). Payment shall be made in Sqm for the finished work in superficial area in the general plane of roof. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required as per direction of Engineer-in-charge. Make TATA, JINDAL, NATIONAL

TRANSPARENT FRP PROFILE SHEET Providing and fixing of transparent Fibre Reinforced Plastic (FRP) profile roofing sheet of approved brand and manufacture , (Thickness 4 mm as per manufacture's specifications ) with necessary hinges & screws etc. complete as directed by EIC.

ROOFING ACCESSORIES RIDGES Providing & laying in position roofing accessories Ridges plain wide (500-600mm), corner wide (500-600mm) etc. fabricated out of 0.5 mm precoated Zincalume/ Galvalume steel sheets of same material/ quality etc. as that of sheeting: bent and profiled to match with the roofing and cladding, including all cutting, fabrication, riveting, fasteners etc. all complete as per directions of EIC

ROOFING ACCESSORIES GUTTER Providing & laying in position roofing accessories Gutter plain (600 mm over all girth). fabricated out of 0.5 mm precoated Zincalume/ Galvalume steel sheets of same material/ quality etc. as that of sheeting: bent and profiled to match with the roofing, cladding and flat iron brackets as required size including all cutting, fabrication, riveting, fasteners necessary bolts, nuts and washers etc. all complete as per directions of EIC

STRUCTURAL STEEL Supplying, fabricating, painting and erecting in position steel structures comprising of rolled and built up sections for side runners, beams, columns, trussed girders, bracings, sag rods, plates, platforms, base plates, stiffeners, gratings, frames, guard bar, ladder, railings, brackets, etc., straightening if required, cutting to required size bolting and or welding of joints as per drawings / specifications,surface preparation and applying a priming coat of approved steel primer , (no seperate payment shall be made against this primer job), fixing in line or level with temporary staging and grouting (Payment of Grouting shall be made separately) as per specifications / drawings, finishing the exposed surfaces, preparation of fabrication drawings and getting reviewed from chartered structural engineer along with supply of all necessary prints including submission of as built drawings 2 set with soft copy etc. complete with all materials,consumables,tools, equipments, hydra, crane and labour for all depths and heights, as per drawings and directed. Rate for the work is inclusive of necessary scaffolding assembling works and temporary supports required if any for carrying out the work. Scaffolding material shall be provided in seperate item, but it shall be shifted to required places as per requirement.

WIND TURBO VENTILATOR Providing & Fixing Wind turbo Ventilator 21" dia all necessary fitting & bolts, nuts and washers, screws etc. completed

FLAT 40X6 Extra for providing and fixing wind ties of 40x6 mm flat G.I. section . The flat shall be fixed using self drilling /self tapping screws / J hook& washers with EPDM seal etc., all complete wherever required as per direction of Engineer-in-charge.

GP2 CEMENT Supply and laying of Non-shrink cementitious grout (premix type) /GP-2 cementitious compound for grouting of base plates, under base frames or other anchoring elements for structures and/or equipments/ machines, including cleaning of surfaces, form-works, chamfering of edges, smoothing of exposed surfaces, providing all tools and labour necessary to complete the work as per drawings and manufacturer’s specifications and as per the directions of Engineer-in-charge.The Non-shrink grout shall be laid as per approved vendor's specification (SIKA/FOSROC make)

THREADED ANCHOR BOLT Supplying, fabricating, fixing and keeping in position at all levels andlocationsTHREADED ANCHOR BOLTS of all diameters and nomenclature including nuts,washers, anchor plates, pipe sleeves etc. in foundations, columns,pedestals, slabs,beams, walls etc. or any other place as directed including handling & transporting,straightening if required, turning from relevant size M.S. rounds to required diameter,threading, welding, providing necessary templates and auxilliary dummy structures, if any, necessary tying and welding with reinforcement, adjustment of shuttering & reinforcement/any other fixture, greasing exposed metal surfaces,covering bolts andpacking the sleeves with jute cloth etc. all complete as specified and directed. (SUPPLY OF ALL MATERIALS IN CONTRACTOR'S SCOPE) as per required size as per drawing.

CC 1:2:4 FLOOORING WITH HARDENING 52 mm thick cement concrete flooring with concrete hardener topping, under layer 40 mm thick cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) and top layer 12 mm thick cement hardener consisting of mix 1:2 (1 cement hardener mix : 2 graded stone aggregate 6 mm nominal size) by volume, hardening compound mixed @ 2 litre per 50 kg of cement or as per manufacturer's specifications. This includes cost of cement slurry, but excluding the cost of nosing of steps etc. complete.

SYNTHETIC ENAMEL PAINT ON STRUCTURAL STEEL SURFACE Painting with synthetic enamel paint of approved brand & manufacture of required colour to give an even shade: (Two or more coat) new surface including scrapping, sand papering, preparing the surface & along with zinc chromate primer on metal / steel surfaces. Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture. MAKE:ASIAN, BERGER. DULUX, NEROLAC

EPOXY PAINT 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 concrete surface. MAKE:ASIAN, BERGER. DULUX, NEROLAC

DOUBLE SCAFFOLDING SYSTEM Providing and fixing double scaffolding system (cup lock type) 4 nos. ROLLER WHEEL BASED on the exterior/interior side, up to 10m height made with 40 mm dia M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, wheels, M.S. clamps and M.S. staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it there after . The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and approval of Engineer-in- charge .The elevational area of one side of the scaffolding shall be measured for payment purpose .The payment will be made only once irrespective of duration and repitition of scaffolding. Material shall be handed over to GAIL after completion of job. (Min. 02 sets or as per requirement).

110 MM DIA RIGID PVC RAIN WATER PIPE Providing and fixing on wall face unplasticised Rigid PVC rain water pipes, coupler with bend/shoe conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes. 110 mm diameter including bat clamps, brackets etc complete.