PROVISION OF SHED FOR WCDMA DG SET AND EQUIPMENT SHELTER NEAR GIS OMQ AND LGS AND CERTAIN MINOR AND REVENUE WORK AT AF STATION TAMBARAM

Amount

Excavation in post holes (or similar holes) each not exceeding 0.50 cum getting out in hard/dense soil including returning , filling in and ramming earth or broken rubble mixed with earth around in layers not exceeding 25cm,watering and removing surplus soil to distance not exceeding 50m and making good the disturbed surface complete.

M&L for plain cement concrete 1:2:4 type B2 using 40mm graded stone aggregate as in foundations, filling and mass concrete complete all as specified

S&F Mild steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS 1161- 1979 grade St.-240 complete all as specified . NOTE: Tubular truss shall be fabricated all as specified and directed by Engineer-in-Charge and fixed with necessary bolt,nuts etc and shall be detachable as and when required .

S&F Mild steel work as in wind ties for roof including securing bolts etc and similar work conforming to Fe-290 Gde E-165

S&F Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws as specified complete all as specified

M&L for preparation of new steel surfaces of any description, over 10cm in width or girth,not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified

Surface excavation not exceeding 30 cm deep and averaging 15cm deep and getting out in hard/dense soil complete all as specified and as directed

M&L for hardcore of broken stone or boulders of gauge not exceeding 63mm, deposited, spread and levelled in layers not exceeding 15cm thick, watered and rammed to a true surface complete all as specified and as directed

M&L Plain cement concrete 1:4:8 type D 2 using 40mm graded stone aggregate , 75mm thickness, as in sub base, plinth protection etc., complete all as specified and as directed

S&F Chequered cement concrete tiles 30cm x 30cm x 25mm thick, set, jointed and pointed in neat cement slurry with grey cement and no pigment with and including screed bed or bedding layer of cement mortor (1 : 6) 20mm thick in floors complete all as specified and as directed

M&L Brickwork with old size flyash bricks, straight or curved on plan to any radius in half brick thick walls, as in kerb stone etc., built in cement mortar 1:4 complete all as specified and as directed

Removing excavated material of soil to a distance exceeding 250 m but not exceeding 500 m and depositing where directed at a level not exceeding 1.5 meter complete all as specified and as directed

M&L Sand filling under floors or in foundations including watering and consolidation complete all as specified and as directed

S&F Machine pressed rubber moulded precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade with grey cement and pigment complete all as specified and as directed

M&L for plain cement concrete 1: 2 :4 type B1 using 20mm graded stone aggregates as in floor 40mm thickness complete all as specified and as directed.

M&L for cutting holes in brick walls built in cement mortar for inserting holdfast and making good dismantled portion in cement mortar 1:3 or cement concrete 1:2:4 type B1 as required, exceeding half brick but not exeeding full brick thickness complete all as specified and as directed.

S&F Mild steel framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165

Taking down cement or cement lime plaster, on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc complete all as specified

M&L for rendering 10mm thick in cement mortar 1:6 on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement complete all as specified

M&L for preparation of new plastered surfaces of wall and applying two coats of oil bound distember over a coat of primer complete all as specified

M&L for preparation of old plastered surfaces of wall and applying one coat of oil bound distember complete all as specified

M&L for plain cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as in floor 100mm thickness finished even and smooth including necessary formwork if required complete all as specified

Dismantling pvc water tanks of 1000 litres capacity and removing to store etc., complete all as directed

Excavation in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exceeding 10 sqm on plan and getting out in hard/dense soil

M&L for Brickwork with fly ash bricks, straight or curved on plan exceeding 6m mean radius, built in cement mortar 1:6 complete all as specifed and as directed

M&L for rendering 15mm thick in cement mortar 1:6 on fair faces of brickwork/stone masonry or concrete surfaces finished even and smooth without using extra cement complete all as specified and directed

M&L for preparation of new plastered surfaces of walls and applying three coats of white wash complete all as specified and as directed

S&F in repairs rotational moulded polyethylene water storage tanks 2000 litres capacity,three layered (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I and as directed by Engineer-in-Charge.

S&F Ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed for 25mm dia bore complete all as specified

S&F Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe for 25mm dia and fixed complete all as specified

S&F GI tubes medium grade galvanised with all fitting concealed in walls and fixed complete to walls and ceilings or laid in floors 15mm bore.

S&F GI tubes 25mm dia medium grade galvanised with all fitting and fixed complete to walls and ceilings or laid in floors

Returning, filling in hard dense soil, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm complete all as specified and directed

S&F Aluminium anodised window sliding shutter without sash bars using aluminium section of size 45.2mm x 35 mm x 1.30mm for frame ( Jindal section No. 20664) and using aluminium section of size 37.5mm x 15mm x 1.60mm for shutter( Jindal section No. 20597) of make JINDAL /Hindal including rubber packing anodised aluminium snap beading etc, with and including 4mm thick plain glass and necessary locking arrangement , all fittings such as hinges, handles, stays etc, complete all as specified and as directed. Note :- Aluminium section of size as specified above if not available in the market next immediate higher size of same make shall be provided without any extra cost to the Govt.

S&F Aluminium anodised grills (Pattern DG-104) bull nosing and polishing of edges 10mm thick with weight not less than 2.5 Kg/sqm for windows, ventilators etc., including 'F' section of size 23.4mm x 15.3mm x 1.4mm thick, joining cleats etc., complete all as specified and as directed

M&L for preparation of old surfaces of walls and applying one coat of white wash complete all as specified

S&F second class hard wood plain fillets, square or rectangular in section, wrought, secured with nails or brads, sectional area exceeding 13 sqcm. and not exceeding 25 sqcm. all as specified and as directed.

S&F Prelaminated particle board 18/19mm thick, exterior grade, prelaminated both side with decorative choice lamination fixed with screws to timber frame work complete all as specified and as directed

S&F Continuous (piano) hinges 30mm width, brass, bright finish or electro galvanised complete all as specified

S&F Aluminium anodised,75mm long barrel tower bolts of extruded section and fixed

S&F Hasp and staple, safety type, aluminium anodised hinge pin including bolt to hinge plate, size 100mm and fixed with screws complete

S&F Ball catches with 8mm dia steel ball, and brass body and striking plate including letting in and fixed

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises

S&F Joint free Non - skid coloured ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in coloured cement to match with tile over and including screed bed of 15mm thick in cement mortar 1:6 complete all as specified and as directed

S&F Joint free Non - skid coloured ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.36 sqm as in vertical surfaces such as skirting/dado etc set and jointed in neat cement slurry and pointed in coloured cement to match with tile over and including backing coat of 10mm thick in cement mortar 1:4 complete all as specified and as directed

Taking down chowkhats or frames with shutters (without taking off shutters from the frames) but exc.1.5 sqm and n exc 4 sqm each complete all as specified and directed

S&F Powder coated (50micron) aluminium anodised doors fabricated with standard JINDAL or equivalent section of size 63.5mm x 38mm x 1.6mm for frame and section size 47.62 x 44.45 x 1.18mm for vertical style section of size 46.72mm x 44.45mm x 1.4mm for top and central rail section of size 99.25mm x 44.25mm x 1.16mm for bottom rail, section size 19mm x 17.3mm x 0.80mm for glazing clip for shutter including fabrication to required size and partly panelled with and including 12mm thick both side prelaminated particle board and partly glazed with and including 5mm thick dark tinted glass including fitting etc including pivot, handle, mortise lock heavy duty complete all as specified and as directed.Make: Jindal/ Hindalco Note:- Aluminium section of size specified above if not available in the market next immediate higher size of same make shall be provided without any extra cost to the Govt.

S&F Partition wall with powder coated (50 micron) anodised aluminium frame work partly panelled with and including 12mm thick prelaminated particle board both side decorative choice laminations and partly glazed with and including 5mm thick dark tinted glass, using standard aluminium sections 50.8mm X 25.40mm X 1.30mm and 50.8mm X 25.40mm X 1.19mm to wall, floor, ceiling complete all as specified and as directed. Make: Jindal/ Hindalco Note:- Aluminium section of size specified above if not available in the market next immediate higher size of same make shall be provided without any extra cost to the Govt.

S&F powder coated aluminium sliding doors fabricated with standard JINDAL or equivalent section size 63.5mm x 38mmx1.60mm for frame and section size 47.62mmx44.45mmx1.18mm for vertical style section size 47.62mmx44.45mmx1.18mm for top and central rail section size 95.25mmx44.45mmx1.16mm for bottom rail, section size 19mmx17.3mmx0.80mm for glazing clip for shutter including fabrication to required size and partly panelled with 12mm thick both side prelaminated particle board and partly glazed with and including 4mm thick plain glass including fitting etc including with necesarry channel & wheels at top for sliding door , handle, mortise lock heavy duty complete all as specified and directed by Engineer-in-charge. Make: Jindal/ Hindalco Note:- Aluminium section of size specified above if not available in the market next immediate higher size of same make shall be provided without any extra cost to the Govt.

S&F Collapsible steel gates, top hung, consisting of channel pickets, pivoted flat bars, top and bottom runners, brass handles etc., as specified, erected in position and securing runners with holdfasts and brackets, complete all as specified

S&F modular workstation with minimum aluminium section size 75mm and thickness of 1.4mm (tile based systems) 1200 mm height partition,the workstation panels made out of powder coated aluminium frame filled in with requisite 9 mm thick fabric/ laminate/ white board combinations ,one bottom raceway made of powder coated aluminium and to carry two level race way wire hole provisions for running electrical and data conduits etc all as specified and as directed

S&F table tops made out of 25mm thick particle board finished with 2mm thick PVC machine pressed edge bonding. Quoted rate shall be inclusive of fixing accessories for fix the table top to the modular partitions and as to carry necessary wire manager holes with covering etc to table top all as specified and as directed

S&F table side wall made out of 18mm thick double side prelaminated particle board with 2mm thick PVC edge bonding, fixed to wall, floor etc complete all as specified and as directed

S&F drawer mobile pedestals of size 400mm x 450mm x 600 mm complete made of 18 mm thick prelaminated particle boards finished with 2 mm thick PVC machine pressed edge banding , mobile unit to have central locking system and with all necessary fittings, wheels etc all as specified and as directed

S&F keyboard tray made out of 18 mm thick post formed top of size 550mm x 300 mm with a stopper on back side ,the complete unit fixed to the table top using telescopic channels with all fittings all as specified and as directed

S&F CPU trolley made of 18mm thick prelaminated particle board of size 450mm x 250mm x 200mm with MS powder coated adjustable plates with wheels including all necessary fitting all as specified and as directed

M&L for roughening surfaces of old concrete floor by picking, sweeping, clean and washing down with water to remove dust etc complete all as specified and as directed

M&L for reinforced cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as in beams, cantilevers, bressummers, lintels over 1.5m span etc complete all as specified and as directed. Note:Reinforcement and formwork shall be measured and paid separately under relevant item

M&L for formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including supports, overhangs, etc. also splays between floors and beams, etc. fair finished surface

S&F TMT steel bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips

All as per Sl. Item No 60 above but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders

M&L for complete removal of existing treatment of walls and applying three coats of white wash complete all as specified and directed

M&L for preparation of old surfaces and applying one coat of white wash on ceiling complete all as specified and as directed

S&F Steel rolling shutters 1.25mm thickness, with out ball bearing, as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer; erected in position as indicated, gear operated type with chain wheel and hand chain complete all as specified and as directed

M&L for plain cement concrete 1:3:6 type C1 using 20mm graded stone aggregate as in sub base 100mm thickness finished fair and even complete all as specified

M&L for plain cement concrete 1:3:6 type C2 using 40mm graded stone aggregate as in foundations, filling and mass concrete complete all as specified

M&L for plain cement concrete 1:3:6 type C1 using 20mm graded stone aggregate as in floor 75mm thickness finished fair and even complete all as specified

M&L for plain cement concrete 1:4:8 type D2 using 40mm graded stone aggregate as in floor 100mm thickness finished fair and even complete all as specified

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