ADDN ALTN TO STATION HQ BUILDING, STORM WATER DRAIN, SHAFT, REPAIRS TO WASH ROOM, ROOF OF BUILDING NO. T-613 AND PROVISION OF FALSE CEILING TO BUILDING NO. T-613 AT AIRFORCE STATION TAMBARAM

Amount

B/R PORTION :

Demolition of plain cement concrete of any description and in any position not otherwise specifically provided for including removal of debris outside MoD land complete all as specified and as directed

Taking down cement plaster on brick or stone walls, concrete surfaces of wall/ceiling and the like etc. including raking out joints, hacking for key, scrubbing down with water, etc. complete all as specified and as directed

M&L Plain cement concrete 1:2:4, type B-2 using 40mm graded stone aggregate as in foundations, filling and mass concrete complete all as specified and directed

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

M&L Rendering 10mm thick on fair faces of brick work or concrete wall surfaces in cement mortar 1:4 finishing fair and even complete all as specified and directed

M&L Rendering 15mm thick in CM 1:6 on fair faces of brickwork/stone masonry or concrete surfaces finishing fair and even complete all as specified and directed

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

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

M&L Plain cement concrete type B- 1,1:2:4 using 20mm graded stone aggregate, 25mm thickness as in floor/pavement finishes and the like etc., 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, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15mm thick cement screed bed with CM 1:6 complete all as specified and as directed

All as per item No. 10 above but in skirting/dado etc with and including rendering 10mm thick with cement mortar 1:4 as backing coat all as specified and as directed.

M&L Preparation of new surfaces of walls and applying two coat of oil bound distember over a coat of appropriate primer including applying 3mm thick wall care putty complete all as specified and directed

M&L Preparation of new surfaces of wall and applying two coats of cement based paint over one coat of primer complete all as specified and as directed

M&L RCC 1:1.5:3, type A1 using 20mm graded stone aggregate as Beams, cantilevers, bressummers, lintels over 1.5m span etc., complete all as specified and as directed

M&L RCC 1:1.5:3, type A1 using 20mm graded stone aggregate as in chajja etc., complete all as specified and as directed

M&L Formwork to sides and soffits of floor or roof beams, beam haunchings, bressummers, lintels, cantilevers, shelves including supports, overhangs, etc. also splays between floors and beams, etc. Surface flat complete all as specified and as directed

M&L Formwork to chajjas, troughs and similar items including edges flat complete all as specified and as directed

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 specified and as directed.

All as per Sl.item 18 above but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders etc complete all as specified and as directed

M&L Granite 20mm thick (of any type) work (table rubbed and polished) in steps, jambs, pillars, window cills,cooking platforms and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite with and including 20mm thick bedding layer or screed bed of CM 1:6 all as specified and as directed.

M&L Rounding to edges of granite, such as in steps, cooking platform, and other similar situations complete all as specified and as directed

M&L Rendering 5mm thick on fair faces of brick work or concrete surfaces in CM 1:3, in ceiling, finishing fair and even complete all as specified and as directed

M&L Preparation of new surfaces and applying three coats of white wash on ceiling all as specified and as directed

M&L Complete removal of existing treatment on walls and applying two coat of cement based paint over a coat of primer complete all as specified and as directed

Taking down wooden chowkhats or frames but with shutters (without taking off shutters from the frame) not exc 1.5 sqm each complete all as specified and as directed

Taking down wooden chowkhats or frames but with shutters (without taking off shutters from the frame) exc 1.5 sq. m but not exc 4 sq. m each complete all as specified and as directed

S&F Powder coated aluminium window sliding shutter shutters without sash bars, aluminium section 45.2 x 35 x 1.30mm (for frame, Jindal section No. 20664) and 37.5 x 15 x 1.60mm (for shutter, Jindal section No. 20597) of make JINDAL or equivalent including rubber packing anodised aluminium snap beading etc, with 4mm thick dark tinted glass including necessary locking arrangement and all fittings such as hinges, handles, stays etc, complete all as specified and as directed. Note :- Aluminium section 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 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 23.4 x 15.3 x 1.4mm thick, joining cleats etc., complete all as specified and as directed

S&F Powder coated aluminium doors standard JINDAL or equivalent section of size 63.5 x 38 x 1.6mm for frame and section size 47.62 x 44.45 x 1.18mm for vertical style section size 46.72 x 44.45 x 1.4mm for top and central rail section size size 99.25 x 44.25 x 1.16mm for bottom rail, section size 19 x 17.3 x 0.80mm for glazing clip for shutter including faabrication to required size and partly panelled with 12mm thick both side prelaminated particle board and partly glazed with 5mm thick dark tinted glass including fitting etc including pivot, handle, mortise lock heavy duty complete all as specified and as directed Note:- Aluminium section 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 Door closer hydraulically regulated, designation No. 3, universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 kg of aluminium (extruded section) body and fixed complete all as specified and as directed

M&L Hangers 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long, of grid size 605x605mm complete and provision of Gl frame work of grid size 605x605mm for seamless ceiling comprising of Gl perimeter channnel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27 mm fixed to surrounding wall using nylon sleeves and screws at 450 mm centre to centre/intermediate channel 0.9 mm thick having two equal flanges of 15 mm each and web of 45 mm suspended from soffit at approx 900 mm centre to centre with Gl cleat and steel expansion fasteners with and including ceiling section (not exc 1.2 m length) of 0.55 mm thickness having kurled web of 50 mm and flange of 26 mm each with lips of 10.5 mm fixed to the intermediate channel with connecting clips across the intermediate channel at 457 mm centre to centre including provision of 6mm thick designer pattern Non asbestos fibre cement building boards fixed or laid/ inserted to timber/ GI/Aluminium framework with screws complete all as specified and as directed

S&F Powder coated aluminium corrugated 20mm dia curtain rods fixing to brackets including cutting into required length complete all as specified and as directed

S&F Powder coated Aluminium bracket to catch and hold 20mm curtain rod including fixing with nails complete all as specified and as directed

S&F Powder coated aluminium fincles to fit 20mm curtain rod including fixing complete all as specified and as directed

Dismantling of plain or corrugated steel sheeting,any gauge, thickness, including Nainital or similar pattern roof coverings complete all as specified and as directed

Excavating in post holes (or similar holes) each not exc 0.5 cum, getting out hard dense soil complete all as specified and as directed

S&F 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 and as directed

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 galvatume 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 and as directed

M&L 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 one coat of red oxide primer complete all as specified and as directed

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 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 conctete 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

Removing excavated material of soil exc. 250 m but not exc. 500 m and depositing where directed complete all as specified and as directed

Demolition of Brickwork or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and as directed

M&L Cement concrete 1:3:6, type C-2 using 40mm graded stone aggregate as in foundations, filling and mass concrete complete all as specified and directed

M&L Rendering 10mm thick in CM 1:4 on fair faces of brickwork/stone masonry or concrete surfaces finishing even and smooth without using extra cement complete all as specified and directed

M&L Plain cement concrete type B1 1:2:4, using 20mm graded stone aggregate as in coping and the like etc including necessary formwork all as specified and as directed.

M&L Plain cement cement concrete, type B1, 1:2:4, using 20mm graded stone aggregate as in surface channels and drains complete all as specified and as directed

M&L Rendering 10mm thick in CM 1:6 on fair faces of brick work or concrete surfaces finished fair and even complete all as specified

M&L Preparation of new surfaces of walls and applying three coats of white wash complete all as specified

S&F Solid PVC Door Frame of size 50mm x 47mm made out of 5mm thick plain colour PVC sheet reinforced with M.S. Square tube complete all as specified and directed

S&F Factory Made Solid PVC Moulded Door Shutter with particle board core, 28 to 30mm thick (stiles), with 2, 4, or 6 raised panel design with 2mm thick Moulded Pre lam PVC Sheet on the front face & 2mm pre lam PVC Sheet on back face fiixing in frame at site complete all as specified and directed

S&F Aluminium anodised,150mm long barrel tower bolts of extruded section and fixed complete all as specified and as directed

S&F Extruded aluminium alloy handles,150mm long fabricated type, anodised complete all as specified and as directed

S&F Butt hinges 100mm, extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed, type B-21 complete all as specified and as directed

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 0.06 sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15mm thick screed bed with CM 1:6 complete all as specified and as directed

S&F Joint free glazed ceramic tiles 7-8 mm thick in vertical surface area of each tiles exc 0.06 sqm and not exc 0.16 sqm set and jointed in neat cement slurry and pointed in white or colour cement to match over and including 10mm thick cement mortar 1:4 as backing coat complete all as specified and as directed

S&F in repairs Wash down water closet (Pedestal pattern) white with P or S trap including plastic water closet seat & cover mild steel chromium plated or aluminised hinging device, flush pipe of polyethylene of low or high density or PVC 32 mm dia, for high/low level cistern etc compete all as specified and as directed

S&F in repairs PVC valveless, syphonic action type of 10 liter capacity, flushing cistern,low level, white, with inlet, ball valve, float and handle including brackets and PVC connections of 15mm size with PTMT nuts of length 600 mm etc., complete all as specified and as directed

S &F in repairs vitreous china wash basins angle back,size 600x480mm including cutting for and pinning in ends of brackets or errecting stand, white 32mm dia polyethylene fush pipe, PVC connections 15mm size with PTMT nuts of length 600 mm, 32mm dia Brass chromium plated bottle traps for wash basins with inlet and outlet screwd for pipe or connections including necessary packing, union and cap and fixed etc including brackets compete all as specified and as directed

S&F in repairs Bib taps 15mm bore, cast copper alloy with crutch or butterfly handle,fancy type chromium plated screwed down, screwed for iron pipe or for brass ferrule and fixed complete all as specified and as directed

S&F in repairs Pillar taps 15mm bore, cast copper alloy, with capstan heads,chromium plated,fancy type, screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly-nuts, screwed for iron pipe and fixed complete all as specified and as directed

S&F in repairs Stop valves 15mm bore, cast copper alloy,fancy type, chromium plated screwed down, high pressure,with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed complete all as specified and as directed

S&F Tubular towel rail, aluminium anodised, 20mm dia, D type, 60cm long between flanges complete all as specified and as directed

S&F Soap dish, vitreous China white, approximate size 160x 160x90mm fixed to plugs with chromium plated brass screws complete all as specified and as directed

S&F Toilet paper holder of vitreous china fixed to walls with chromium plated (CP) brass screws etc., complete all as specified and as directed

S&F in repairs cardiff health faucet with hose & hook including all necessary fittings complete all as specified and as directed (Make: Parryware, Model: T9941A1or Equivalent)

S&F in repairs vitreous china urinal, Half stall type, white excluding flushing cistern, flush pipe and waste pipe etc. Including 15mm dia pvc connections etc., complete all as specified and as directed

S&F PVC (SWR) floor trap 75mm dia, plain with grating including jointing with solvent cement complete all as specified and as directed

M&L Complete removal of exiting treatment and applying three coats of white wash on walls complete all as specifed and as directed

S&F in repairs PVC (SWR) pipes 110mm bore single socketed, in any length with rubber ring joints, laid in trenches or in floors complete all as specified and as directed

S&F in repairs PVC (SWR) pipes 75mm bore single socketed, in any length with rubber ring joints, laid in trenches or in floors complete all as specified and as directed

M&L Complete removal of exiting treatment and applying three coats of white wash on ceiling complete all as specifed and as directed

Taking down GI steel tubing and connections, 15mm bore including cleaning for refixing or removal to store all as specifed and as directed

Refixing old steel tubing and connections obtained from taking down in new or old position (Walls, ceiling,floors, etc.) of size 15mm bore all as specifed and as directed

Taking down GI steel tubing and connections, 25mm bore including cleaning for refixing or removal to store all as specifed and as directed

Refixing old steel tubing and connections obtained from taking down in new or old position (Walls, ceiling,floors, etc.) of size 25mm bore all as specifed and as directed

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

Dismantling of asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings etc., complete all as specified and as directed

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

Dismantling structural steel work incl doors, gates, rails but excluding framed truss etc complete all as specified and as directed

S&F Structural steel work as in roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc. of Fe 410-W (Gde-E- 250) quality-A complete all as specified and as directed

Dismantling Wall and ceiling boards (fibre,pulp, insulation, etc.) or insulation boards/slabs/blankets, any thickness, including cover fillets etc complete all as specified and as directed

M&L Preparation of old surfaces of wall and applying one coat of oil bound distember on walls complete all as specified and as directed

E/M PORTION :

M&L for Point wiring using colour coding as per IS (Red,Black and Green for single phase circuits) with multistranded copper conductor 1.5 Sqmmnominal cross sectional area ,single core,Pvc insulated and unsheathed cable 1100volts grade,IS 694 marked 1100 volts grade in and including non metalic rigid medium grade PVC conduit 20 mm dia ISI marked with valid CML No in and including medium grade PVC conduit and all accessories concealed in wall/roof/floor etc ISI marked with valid CML No (IS 9537-1983 for conduits and IS 3419-1976 for conduit accessories) with Mild steel sunken boxes with earth dolly duly painted with two coats of anti corrosive paint/aluminum paint over a coat of red oxide primer internally and two coats of black bituminous paint over a coat of red oxide primer externally ,covered with 3mm thick hylam sheet top cover / new PVC gang box fixing on wall surface for housing switches / sockets / regulators etc with and including 1.5 Sqmm PVC insulated multistranded copper earth continuity conductor connecting to the common earth dolly etc complete all as specified and directed for the following:-

One light point controlled by one ,one way switch.

One socket point on same board

One socket point on independent board

All as per Sl.item No. 89 here in before but with 2.5 sqmm copper coductor with 2.5sqmm earth continuity conuctor for power points 15 Amps all as specified and as directed.

Supply and fix switch piano flush type 5 Amps, Single Pole one way 5Amp

Supply and fix switch socket combination 2 in 1, 5 Amps flush type

S&F ceiling rose surface PVC insulated three plates "JUMBO' type 240 Volts

Supply and fix switch socket combination 2 in 1, 5/15 Amps universal type

S&F LED fitting with light source 18 Watt Basic all purpose and wall mounted led Batten with polycarbonate housing & integrated electronic driver including provision of pvc insulated flexible wire from ceiling rose to the fitting complete all as specified and directed. (Make - Bajaj Cat Part No-BCLSB 18 WH or equivallent)

Supply and fixing of LED 36 Watt recessed mounting fitting aesthetically designed 2'x2' LED Flat panel suitable to false ceiling including provision of pvc insulated flexible wire from ceiling rose to the fitting complete all as specified and directed. (Make - Bajaj Cat Part No-BZRSQL 36W Gzi WH or eqyivallent)

Cutting chases, pinning in making good to facings where required and pointing in cement motor 1:3 to ends or edges of landings steps, chills, sunshades, shelves, lintels etc and cutting chases for concealed conduit wiring etc. and making good cutting exceeding 10cm but not exceeding 20cm girth complete.

Sub main wiring two run of 4 sqmm single core PVC insulated unsheathed cable single core multistranded copper conductor 1100 volts grade drawn through suitable size of PVC conduit and conduit accessories concealed on floor/wall/ surface on ceiling with suitable clamps/saddles including one run of 4 sqmm PVC insulated copper cable for continuous earth conductor connected to common earth dolly.

Material and labour for earthing complete with GI plate electrode 600x600x6mm thick, buried directly in ground (earth pit not less than 2.25m deep below ground level) with top edge of plate not less than 1.5m below ground level connected to earth lead of 4mm GI wire means of bolts, nuts, washers of galvanized incl15 mm GI protection pipe of size all as shown in electrical plate No.3 of SSR Part-I including necessary excavation and earth work. PCC 1:3:6 type C1 chamber, RCC cover in 50mm thick 1:2:4 type B1 with 8mm CTD 140mm centre to centre with suitable handle, watering pipe 20mm dia light grade pipe with funnel, charcoal salt connected to earthing test point all as specified including testing and commissioning on completion complete all as directed.

Supply & fixing of vertical type sheet metal enclosure MCB DB TPN 4 ways double door type including 63 Amps MCCB,16 KA, 4pole as incomer with suitable bus bar for nutral link complete all as specified and directed .

S & F Isolator SP 240V AC up to 40A ,10KA B Curve all as specified and directed

Supply and fix wall mounted fan 400 mm sweep along with speed control complete with all accessories incl mounting fabricated MS flat and anchor fastner nuts and bolts all as per design given by Engr-in-Charge all as directed. (Make:- Havells Model Sameera or equivallent in Bajaj/Orient/ Usha/Kaitan)

S&F Single pole and neutral enclosure with a two pin and earth plug and socket complete one single pole MCB 20/30 Amps, 240V complete concealed on wall and connecting with all connections all as directed by Engr in charge

Supply,laying, connecting and testing 1100 volts grade, 16 sqmm, 4 core, heavy duty cable with XLPE insulated aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape including taking down or up old unsv UG Cable complete all as specified. (Note : 1. Excavation, earth work, bricks protection and sand cushioning will be measured and paid separately).

M&L for 40 mm dia GI tubing light grade with all necessary fittings,suitable clamps laid in trenches, fixed to walls/ poles/ under road/ floor etc for cable protection, complete all as specified and directed.

Excavation in trenches, in hard dense soil not exceeding 1.5 Mtr wide and not exceeding 1.5 Mtr in depth , laying of cable or pipes (where provided for protection of cable) etc and getting out trimming the sides, forming bottom surfaces to required level complete all as specified and all as directed. (Note:- Mannual digging only )

M & L for sand cushioning with a layer of sand 80 mm thick before laying of cable and 150 mm thick after laying of cable in trenches complete all as specified and directed.

Supply and laying of well burnt bricks, sub class 'B' laid flat in trenches for protection of cable complete all as specified and directed.

Returning and filling including spreading, levelling, watering and well ramming in layers not exceeding 25 Cm thick all as specified and directed.

Removing of surplus soil to a distance not exceeding 50 Mtrs and depositing where directed at a level not exceeding 1.5 Mtr above the starting point complete all as specified and directed.

Raju Builders

RAVI ENTERPRISE

Varsa Constructions

vrk constructions

kcs builders

SINI PROMPT