CWE/AF AMB/SAR-70/2024-25 SPECIAL REPAIR TO ROOF, BATHROOM AND TOILET OF CERTAIN BLDGS AT CERTAIN RESTRICTED AREA (SG) AT SARSAWA UNDER GE (AF) SARSAWA

Amount

Dismantling of plain or corrugated Asbestos cement sheets as in roof coverings complete all as specified & directed.

Dismantling timber scantlings 40 sq. cm and over in section, in any position complete all as specified & directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified & directed.

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

Supply & fixing Pre-painted galvalume aluminium 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 complete all as specified & directed.

Supply & fixing rolled mild steel work as 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 & directed

Material & labour for preparation of new steel and iron based surface of any description over 10cm width or girth, and applying two coats of synthetic enamel paint (any colour) over & including one coat of red oxide primer complete all as specified & directed.

Supply & fixing false ceiling at all heights with GRG (Glass Fibre Reinforced Gypsum) with semi perforated 2mm thick micro tegular edged or 10mm thick square edged GRG false ceiling tiles of size 595mm x 595mm of approved texture, design and patterns having moisture content less than 2%, humidity resistance of 99%, NRC 0.05 to 0.75 as per IS 8225:1987, noncombustible as per BS 476 (part 4) -1970 and light reflectance of 85% (minimum) to be laid in true horizontal level suspended on interlocking metal T-Grid of hot dipped galvanized iron section of 0.33mm thick (galvanized @120 gram per sqm including both sides) comprising of main-T runners of size 15mm x 32mm of length 3000mm, cross-T of size 15mm x 32mm of length 1200mm and secondary intermediate cross-T of size 15mm x 32mm of length 600mm to form grid module of size 600mm x 600mm, suspended from ceiling using galvanised mild steel items (galvanizing @ 80 gram per sqm) i.e 50mm long, 8mm outer diameter M-6 dash fasteners, 6mm dia fully threaded hanger rod upto 1000mm length and L shape level adjuster of size 85mm x 25mm x 2mm. Glavanised iron perimeter wall angle of size 24mm x 24mm x 0.40mm of length 3000mm to be fixed on periphery wall/partition with the help of plastic rawl plugs at 450mm center to center and 40mm long dry wall wood screws complete all as specified & directed

Dismantling of floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises to outside the MoD land complete all as specified & directed.

Material & labour for glazed ceramic coloured tiles as in vertical surface 450mm x350mm, 7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match the shade of the tiles over & including 10mm thick rendering/backing coat in cement mortar 1:4 complete all as specified & directed.

M&L coloured, non-skid ceramic tiles 7 to 8 mm thick ( square/ rectangular) area of each tile exceeding 0.11 Sqm but not exceeding 0.18 Sqm as in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface over & including 15mm thick screed bed or bedding layers in cement mortar 1:6 complete all as specified & directed.

Material & labour for vitrified ceramic tiles 10mm thick (Square / rectangular), polished, light shade, area of each tiles not exceeding 0.36 Sqm as in floor etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles over & including 15mm thick screed bed or bedding layers in cement mortar 1:6 complete all as specified & directed.

Material & labour for vitrified ceramic tiles 10mm thick (Square / rectangular), polished, light shade, area of each tiles not exceeding 0.36 Sqm as in vertical surfaces(skirting, Dado etc) set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles over & including 10mm thick rendering plaster/backing coat in cement mortar 1:4 complete all as specified & directed.

Dismanting boardings, any discription fixed in any position with screws complete all as specified & directed.

Demolition of brick work or stone/boulder masonary built in cement or cement lime mortar including all quoins, pillars etc but excluding ashlar facings, dressed stone work and precast articles complete all as specified & directed.

Material & labour for Brick work with sub class B, burnt clay bricks of old size, designation 75, straight or curved on plan to any radius in half brick thick walls built in cement mortar 1:4 complete all as specified & directed.

Material & labour for Brick work with sub class B, burnt clay bricks of old size, designation 75, straight or curved on plan exceeding 6 mtr mean radius, built in cement mortar 1:6 complete all as specified & directed.

Taking down cement or cement lime plaster of any description on brick or stone walls, etc including racking out joints, hacking for key, scrubbing down with water including removal of debris outside the MoD land complete all as specified & directed.

Material & labour for rendering 15mm thick in cement mortar 1:4 on fair face of brick work as in wall, surfaces finished even and smooth without using extra cement complete all as specified & directed.

Material & Labour for applying Two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces complete all as specified & directed.

Material & labour for rendering 10mm thick in cement mortar 1:6 on fair faces of brick masonry or concrete surfaces as in walls, finished even & smooth without using extra cment complete all as specified & directed.

M&L preparation of newly plastered surfaces of walls and applying two or more coats of distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gms/litre, of approved manufacturer, of required shade and colour complete over a coat of 1mm thick wall care putty, as per manufacturer's specification complete all as specified & directed.

Demolition of un-reinforced plain cement concrete (PCC) of any description and in any position not otherwise specifically provided for complete all as specified & directed

Material & labour for 100mm thick plain cement concrete (PCC) 1:4:8, type D-2 (using 40mm graded mechanically crushed stone aggregate) as in sub bases of floors complete all as specified & directed.

Material & labour for 75mm thick plain cement concrete (PCC) 1:4:8, type B-2 (using 40mm graded mechanically crushed stone aggregate) as in sub bases of floors complete all as specified & directed.

Excavation in trenches, not exceeding 1.5mtr wide and exceeding 1.5mtr but not exceeding 3.00 mtr in depth; for foundation etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exceeding 10sqm on plan & exceeding 1.5mtr but not exceeding 3.00 mtr in depth and getting out, in soft/loose type of soil complete all as specified & directed.

Demolition and breaking up 150 mm bore drain pipes (Salt glazed ware, AC or Reinforced concrete) set in cement mortar complete with collars all as specified & directed.

Material & labour for 150 mm bore, reinforced concrete pipes, class NP3, laid and jointed complete with collars all as specified & directed.

Material & labour for Concrete bed to drain pipes 150 mm bore including packing under, and haunching against the sides of pipes after they are laid and tested; in cement concrete 1:3:6, type C-2 (Using graded stone aggregate) complete all as specified & directed.

M&L 75mm thick plain cement concrete (PCC) 1:3:6, type C-2 (using 40mm graded mechanically crushed stone aggregate) as in plinth protection/path, finished even & smooth without using extra cement with & including 12mm wide, 30mm deep joints at the rate of 3.00 mtr centre to centre and at every turning & filling the joints with bitumen & sand mixture complete all as specified and directed. Notes :- (i) The unit rate quoted shall be deemed to include for providing the concrete in alternate bays not exceeding 3 Mtrs length. (ii) 30 mm deep joints between the bays shall be provided which shall be filled with mastic filling with hot bitumen 85/25 grade and 1:2 mix volume.

Returning, filling in including spreading leveling watering and well ramming in layers not exceeding 25cm thick each in soft/loose type of soil complete all as specified & directed.

Removal of excavated soil to a distance not exceeding 50 mtr & depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified & directed.

Dismantling stone slabs and tiles of any description or thickness in floors, aprons etc. in any mortar complete all as specified & directed.

Material & labour for20 mm thick granite (of any type) work (table rubbed and polished) in steps, jambs, pillars, window-cills, cooking platforms and like over 10 mm thick screed bed 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 complete all as specified & directed .

Cutting chases, pinning in. making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc., and making good, cutting not exc 10 cm girth complete all as specified & directed.

Taking up or down steel water tubing and connections for refixing or removal from site,15mm bore pipe complete all as specified & directed.

Material & labour for galvanised mild steel water tubes 15 mm bore, medium grade, with all fittings, fixed to wall and ceiling or laid in floor including cutting chases whereever required complete all as specified & directed.

Taking up or down steel water tubing and connections for refixing or removal from site,20mm bore pipe complete all as specified & directed.

Material & labour for galvanised mild steel water tubes 20 mm bore, medium grade, with all fittings, fixed to wall and ceiling or laid in floor including cutting chases whereever required complete all as specified & directed.

Supply & fixing as in repir 15mm bore cast copper alloy chromium plated angular stop valves fancy type with long shank and cup , screwed down, high pressure with butterfly handle, scrwed both ends for iron pipe or for unions complete all as specified and as directed by the Engineer-in-Charge.

Supply & fixing as in repir bib taps 15mm bore fancy type brass chromium plated with long body screwed down, screwed for iron pipe or for brass ferrule and fixed as in repair complete all as specified and as directed by the Engineer-in-Charge.

Supply & fixing as in repair brass chromium palted WHB mixer for mixing hot & cold water for 15mm bore pipes including all connecting fittings, screwed down for iron pipe and fixed complete all as specified and as directed by the Engineer-in-Charge.

Supply & fixing as in repair brass chromium plated wall/sink mixer for mixing hot & cold water for 15mm bore pipes including all connecting fittings, screwed down for iron pipe and fixed complete all as specified and as directed by the Engineer-in-Charge.

Supply & fixing as in repair Brass chromium plated shower rose 125mm size swivel type with arm of standard size as per site complete all as specified and as direced by the Engineer-in-charge.

Supply & fixing as in repir PVC connections 15 mm size with PTMT nuts of length 450 mm complete all as specified and as directed by the Engineer-in-Charge.

Supply & fixing as in repair brass chromium plated tubular towel rail, 20mm dia, D type, 60cm long between flanges complete all as specified and as directed by the Engineer-in-Charge.

Supply & fixing cabinet type looking mirror size 450 mm x 600 mm box type complete all as necessary items complete all as specified and as directed by the Engineer-in-Charge.

Supply & fixing sinks with drainage board made out of stainless steel 1mm thick sheet for kitchen or laboratory with plugs, waste pipe, brass chromium plated coupling and wastes; in-cluding bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connect-ing union to pipe overall size 915mm x 460mm with bowl size 410mm x 330mm x 160mm as in repair complete all as specified and as directed by the Engineer-in-Charge.

Supply and fixing vitreous china wash down water closet pan (pedestal pattern), white (excluding fixing bolts, flushing cistern and flush pipe) including plastic water closet seat white closed pattern with flat bottom and cover and mild steel chromium plated or aluminium hinges device and brass chromium plated Jet spray with PVC pipe and complete accessories as in repair complete all as specified and as directed by the Engineer-in-Charge.

Supply & fixing vitreous china squatting pan, Orissa pattern, of size 580 mm x 440 mm white with integral foot rest complete including provn of cement concrete bedding and connection to trap, outgoing flushing pipe, anti syphonage pipe as in repair complete all as specified and as directed by the Engineer-in-Charge.

Supply & fixing 10 ltr PVC valveless syphonic action type flushing cistern with brackets, flush pipe etc complete including inlet ball valve float and handle including brackets, of approved make including all connections & flush pipes for WC as in repair complete all as specified and as directed by the Engineer-in-Charge.

Supply & fixing vitreous china wash hand basin white, flat back of size 550mmx400mm fixed on and including cast iron cantilever bracket, 32mm dia brass waste coupling and 32 mm dia PVC waste pipe including fixing of waste fitting etc as in repair complete all as specified and as directed by the Engineer-in-Charge.

Material & labour for 18/19mm thick prelaminated PVC moulded board, prelaminated on one side with decorative choice lamination & other side balancing white lamination fixed with screws fitted under or above the kitchen cooking platform and/or other platform including necessary fittings and fixtures like nickle plated clip hinges, knobs, channels etc complete all as specified and directed. Note : Fittings like cupboard knobs, stainless steel channel, CP plate clip hinges, telescopic channel whereever required deemed to be included in the quoted rate.

Taking down carefully copper/aluminium point wiring (light, fan, bell, socket or power) complete, including taking out/down of unserviceable fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, lamp holder, bell push, call bell, light fitting etc. and making good disturbed surfaces of walls/floors/ceilings etc. complete all as specified & directed .

Material and labour for Point wiring with 1.50 Sqmm single core PVC insulated , unsheathed cable FRLS-H, 1100 volt grade with multi stranded copper conductor drawn through and incuding medium grade, ISI marked, PVC conduit not less than 20 mm dia with accessories, concealed on wall surfaces and on surface on ceiling surfaces and incuding provision of 1.50 Sqmm single core PVC insulated , unsheathed cable FRLS-H, 1100 volt grade with multi stranded copper conductor green colour as earth continuity conductor and connected to common earth dolly with suitable size of lugs, including mild steel sunken box or pressed steel terminal boxes made out of 1.6 mm thick mild steel sheet metal conforming to IS-5139(pt-I) of 1969 and IS:14772-2000 with earth dolly and coated with two coats of anti corrosive paint over a coat of red oxide primer both internally and externally including provision of new covered plate over sunken box for housing the modular switches , modular socket outlets,modular fan regulators etc. and making smooth the disturbed surfaces as per existing for one light/fan point controlled by one way switch, complete all as specified and as directed by Engineer-in-Charge. Note :- a) .All chases will be cut by chase cutter only b) Switch, socket outlet and fan regulators to be measured and paid for separately .

Description all as per BOQ item No. 55.00 here-in-above but for one socket outlet point 5/6 amp controlled by one way switch on the independent board.

Description all as per BOQ item No. 120.00 here-in-above but for one socket outlet point 5/6 amp controlled by one way switch on the same board.

Description same all as per srl item No 55 here-in-before but for one socket outlet 15 Amp with 2.5 sqmm PVC insulated, unsheathed cable FRLS-H, 1100 volt grade ISI marked with multi stranded copper conductor along with 2.5 sqmm PVC insulated , unsheathed cable green colour FRLS-H, 1100 volt grade ISI marked with multi stranded copper wire as earth continuity conductor connected to common earth dolly complete all as specified and as directed by the Engineer-in-Charge.

Supply & fixing ceiling rose 65mm x 50mm three terminals 230 volts complete all as specified & directed

Supply & fixing modular socket outlet 2/3 pin, 5 Amp, one way, two module, 230 volts complete all as specified and as directed by Engineer-in-Charge.

Supply & fixing modular socket outlet 2/3 pin, 6/16 Amp, one way, two module, 230 volts complete all as specified and as directed by Engineer-in-Charge.

Supply & fixing modular switch 1 module, single pole, one way 6 Amps flush type, 230 volts complete all as specified and as directed by Engineer-in-Charge.

Supply & fixing modular switch 1 module, single pole, one way 16 Amps flush type, 230 volts complete all as specified and as directed by Engineer-in-Charge.

Supply & fixing lamp holder PVC/polycarbonate type and back plate suitable for batten fitting etc complete all as specified & directed.

Supply & fixing as in replacement environment friendly indoor decorative 20 Watt LED polycarbonate batten to provide light in three different colour cool white, Neutral white and warm white with the help of switch in same batten with opal diffuser, operating voltage range 140 V to 270 V, Drive efficiency 88%, lumen efficiency=100 lm/watt, THD< 20 CRI>80, inbuilt surge protection =2.5 KV with zero mercury content including all accessories all as specified and directed.

Supply & fixing as in replacement concealed sub main wiring with two single core FRLS, PVC insulated, unsheathed cable, 1100 volts grade, 1.5 sqmm nominal cross sectional area stranded copper conductor and one single core green FRLS, PVC insulated, unsheathed 1.5 sqmm stranded copper conductor as earth continuity cable drawn through in & including non metallic rigid PVC conduit medium grade not less than 25mm bore including accessories concealed in wall/floors/roof etc including cutting chases in wall/ceiling (wherever required) and making good the disturbed surfaces to match with existing surface complete all as specified & directed. Note :- Three runs copper cable alongwith one run conduit shall be measured as one unit.

Supply & fixing as in replacement concealed sub main wiring with two single core FRLS, PVC insulated, unsheathed cable, 1100 volts grade, 2.5 sqmm nominal cross sectional area stranded copper conductor and one single core green FRLS, PVC insulated, unsheathed 2.5 sqmm stranded copper conductor as earth continuity cable drawn through in & including non metallic rigid PVC conduit medium grade not less than 25mm bore including accessories concealed in wall/floors/roof etc including cutting chases in wall/ceiling (wherever required) and making good the disturbed surfaces to match with existing surface complete all as specified & directed. Note :- Three runs copper cable alongwith one run conduit shall be measured as one unit.

Supply & fixing exhaust fans AC single phase 230/240 volt of size 250mm sweep, 1250 RPM, made of sturdy engineering plastic with louver, shutter complete including all fixing accessories complete all as specified & directed

Supply & fixing as in replacement environment friendly indoor decorative 10 Watt LED polycarbonate Batten with opal diffuser, operating voltage range 140 V to 270 V, Driver efficiency 88%, lumen efficiency=100 lm/watt, THD< 20 CRI>80, colour temperature 6500 K, inbuilt surge protection =2.5 KV, isolation=3.75 and with zero mercury content including all accessories all as specified and directed.

Supply & fixing as in replacement concealed sub main wiring with two single core FRLS, PVC insulated, unsheathed cable, 1100 volts grade, 4.0 sqmm nominal cross sectional area stranded copper conductor and one single core green FRLS, PVC insulated, unsheathed 4.0 sqmm stranded copper conductor as earth continuity cable drawn through in & including non metallic rigid PVC conduit medium grade not less than 25mm bore including accessories concealed in wall/floors/roof etc including cutting chases in wall/ceiling (wherever required) and making good the disturbed surfaces to match with existing surface complete all as specified & directed. Note :- Three runs copper cable alongwith one run conduit shall be measured as one unit.

Supply & fixing as in replacement concealed sub main wiring with two single core FRLS, PVC insulated, unsheathed cable, 1100 volts grade, 6.0 sqmm nominal cross sectional area stranded copper conductor and one single core green FRLS, PVC insulated, unsheathed 6.0 sqmm stranded copper conductor as earth continuity cable drawn through in & including non metallic rigid PVC conduit medium grade not less than 25mm bore including accessories concealed in wall/floors/roof etc including cutting chases in wall/ceiling (wherever required) and making good the disturbed surfaces to match with existing surface complete all as specified & directed. Note :- Three runs copper cable alongwith one run conduit shall be measured as one unit.

Supply & fixing as in replacement sheet metal enclosure distribution board, 415 volt, single pole and neutral, IP 43 protection, with 200 Amps rated copper busbar and neutral link, 8 way, double door type flushed inside the wall including making good the disturbed surfaces complete all as specified & directed.

Supply and fixing MCB SP, 6-32 Amps, 240 volt,10 KA , 'B' / 'C' curve as per site requirement including removing old unserviceable MCB complete all as specified and as directed by the Engineer-in-Charge.

Supply and fixing MCB SPN, 32/40 Amps, 240 volt,10 KA, 'B' / 'C' curve as per site requirement including removing old unserviceable MCB complete all as specified and as directed by the Engineer-in-Charge.

Material & labour for earthing complete with galvanized steel earth plate electrode 600mm X 600mm, 6mm thick buried vertically in ground to depth not less than 2.25 mtr below ground level, with top edge of earth plate not less than 1.5 mtr below ground level surrounded from all sides by 15cm thick packed layer of charcoal dust & common salt filled in alternate layers and electrode connected to GI earth lead wire 4.0mm dia upto 7.5mtr long by means of bolts, nuts, check nuts and washers of galvanized iron and connection to earthing test point & earth dolly & watering pipe 1.5 mtr long medium grade GI 20mm bore including protection pipe upto 7.5 mtr long GI light grade 15mm bore, including wire mesh, funnel, lugs, salt, charcoal dust, excavation in soft/losse soil, returning filling & removal of surplus soil upto 50mtr, pit chamber shall be of PCC 1:2:4 type B1 using 20 mm graded mechnically crushed stone aggregates and pit cover slab 80mm thick Precast RCC 1:2:4 type B-1 using 20 mm graded mechnically crushed stone aggregates reinforced with XPM weighing not less than 4Kg/sqm including necessary form work complete all as shown in electrical plate No 3 of SSR part-I, including testing on completion at site complete all as specified & directed. Notes :- On testing if the earth resistance is not obtained, earthing will be generated at no extra cost , till the desired earth resistance is obtained. The chamber shall be constructed atleast 1.5 mtr away from the existing earth electrode.

Supply & fixing electric water heater(Geyser), storage type, steel body with copper inner tank, heating element of 2KW, storage capacity 25 litre, electrically operated, BEE 5 Star rated with all accessories such as safety valve, thermostate, NRV, SS connection pipe, temperature control knob etc. including fixing lugs, bolts etc and installation on location by drilling holes and plug to fastners by bolts and rawl plug, including making connection with 3 core flexible copper wire of size 2.5 Sqmm from geyser to metal plug & socket complete all as specified & directed.

S&F heavy duty, exhaust fan, single phase, 230/240 volt, 300mm sweep, steel body, 1400 RPM, totally enclosed heavy duty motor with copper winding including mounting brackets fixing on frame including S&F MS sheet 1.00mm thick as louver shutter for exhaust fan with all accessories fixed on wall and making connetions with twisted copper flexible wire 23/0.0076mm complete all as specified & directed. For Credit Schedule refer tender documents. The amount of credit schedule shall be deducted from total quoted amount of BOQ to arrive contract sum.

RAJAN TRADERS (BID ID -3349422)

SUBHASH CHAND CONTRACTOR (BID ID -3349645)