SPECIAL REPAIR TO BLDG NO T-556 (OFFICE AREA) IN ZONE L AT MIL STN AGARTALA

Amount

Dismantling of AC sheet corrugated / CGI corrugated sheets,asbestos sheet in roofing any gauge and any thickness including ridge, valley/gutter etc.

S & F pre painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of any colour having tensile strength 550 Mpa as in roof covering/cladding/ eaves board fixed with selp tapping screw complete all as specified and directed.

S & F pre painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of any colour having tensile strength 550 Mpa as in roof covering/cladding/eaves board fixed with selp tapping screw complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for.

Dismantling timber boarding of any description fixed in any position complete all as specified.

M & L second class hardwood 20 mm thick for Weather boarding planed both sides with butt joints fixed with nailsn in any situation complete all as specified

M & L preparation of new wooden surface and applying two coats of synthetic enamel paint over a coat of pink primer exc 10 cm width or girth complete all as specified and as directed.

S&F Rolled Steel Sections as in tubular trusses,rafters etc including special shaped washer etc complete using ERW or induction butt welded tubes conforming to IS 1161-1979 grade St -240complete all as specified and directed.

S&F MS steel Hollow section Square/rectangular as in purlins, rail etc etc complete using ERW or induction butt welded tubes conforming to IS 1161-1979 grade St -240 complete all as specified and directed.

M&L of two coat of synthetic enamel paint over one coat of red oxide on new steel surfaces of any description over 10cm in width or girth incl preparation of surfaces complete all as specified and as directed.

Dismantling wall / ceiling board (fibre pulp insulation) or insulation boards any thickness including cover fillets

S & F Aluminium anodised snap grid frame work for false ceiling of grid size 605 x 605 mm with Aluminium "T" section of size 38 x 25 x 1.50 mm thick for main runners, 25 x 25 x 1.5 mm thick for cross runners and angle of size 25 x 25 x 1.50 mm thick along the walls suspended with 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 complete all as specified all as specified.

S&F in repairs for asbestos fibre cement building board 4 mm thick for fixed or laid to GI frame work with screws as in ceiling complete as specified and as directed.

S&F for Non asbestos fibre cement building board( E Board) 4 mm thick for fixed to Aluminium frame work with screws as in ceiling complete as specified and as directed.

M & L Preparing new surfaces of ceiling and applying two coats of oil emulsion distempering complete as specified and as directed.

S & F in repairs vitreous china bowl urinal flatback size of 465 * 355 *265 mm white minimum with grating and union for discharge pipe complete incl providing and fixing plugs bedding usual against wall in cement mortar 1:2 securing using plugs with & incl 60 mm long brass screws pointing around urinal back in cement ,fixing automatic flushing cistern with brackets ,flushing pipe grtaing & union for discharge pipe

S&F in repairs 25mm dia curtain rails, Harrison rails, mild steel, chromium plated with fixing brackets stops, rollers etc complete all as specified

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

M&L for non skid ceramic coloured tiles (Joint free)7 to 8 mm thick ( Square/rectanguler) area of each tile exc 0.18 Sqm but not exc 0.38 sqm in ist quality provided as in floor set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface including cement screed bed 15mm thick in cement mortar 1:4 base complete all as specified and directed.

M&L for non skid coloured( joint free )ceramic tiles 7 to 8mm thick (Square/rectangular) area of each tile exceeding 0.18Sqm but n. exc. 0.38 Sqm, vertical surfaces, in skirting etc. set and jointed in neat cement slurry and pointed in whiter or coloured cement to match as in floor,including 10mm thick cement plaster in cement mortar 1:3 all as specified and directed. complete all as specified and directed.

Material & Labour non skid ceramic coloured tiles 7 to 8mm thick (square /rectangular) area of each tile exceeding 0.11sqm but not exc 0.18 sqm in floors etc.including 15 mm thick cement plaster in cement mortar 1:3 set & jointed in neat cement slurry & pointed in white or coloured cement to match complete all as specified and as directed.

Material & Labour glazed ceramic coloured tiles 350 x 250 x 7 /450 x300x7 mm thick on skiriting/dado, including 10mm thick cement plaster in cement mortar 1:3 set & jointed in neat cement slurry & pointed with white/coloured to match complete all as specified and as directed.

Demolition of brick work built in cement mortar.

Brickwork with old size subclass `B' bricks, straight or curved on plan exc 6m mean radius, built in CM (1:6)

Brickwork with old size subclass `B' bricks, straight or curved on plan exc 6m mean radius in CM (1:6)built in half brick thick wall

Taking down plaster on brick or stone wall, etc incl racking out joints hacking for keys scrubbing down with water etc complete all as specified and directed.etc.

M & L 10 mm thick rendering on fair faces of brick work or concrete surface in cm 1:6 to be finished fair and even with out suing extra cement.

M&L for 15 mm thick cement plaster in cement mortar 1:4 as on brick surfaces ,concrete surfaces fins etc complete all as specified and directed

M& L for 2mm thick Wall care putty on wall Surface and preparation of new surface compete all as specified and as directed

M &L for two coat of cement based paint over alkaline primer as per manufactures instructin on external surfaces of walls and preperation of new surfaces

M & L two coat of Oil bound distemper over a coat of primer complete in new wall surfaces all as specified and as directed

M & L for two coat of cement based paint over alkaline primer as pewr manufacturer instruction on external surfaces of walls and preperation of old plasterd surface completet all as specified

M & L two coat of Oil bound distemper over a coat of primer in old surfaces complete all as specified and as directed

M & L Finishing walls with Acrylic Smooth exterior paint of required shade : New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) and preparation of new plastered surface complete all as speified.

Taking down chowkat with shutter/without taking off shutter from the frame exe 1.50 Sqm but n.exc 4.00 Sqm each complete all as specified and directed.

S&F 35mm thick 2nd class hard wood skeleton shutter open rebated & prepared to receive glass, gauge etc (with out sash bars) edges of framing plain,chamfered or rounded fitted with cut and mitred beads for securing glass, gauge etc complete all as specified

M & L for Stainless steel wire cloth. 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples

S&F 30mm thick Factory made Flush shutter solid core construction with block board core and plywood face panels commercial type on both sides complete all as specified .

S&F for pressed steel frames for doors with one or more rebates including necessary lugs, hinges, lock strike plate, etc., complete, as specified, size of frame 125 x60 mm complete all as specified.

M&L Plain cement concrete in bed block and filling of door frame type C-1 1:3:6 (20 mm graded stone aggregate) complete all as specified .

M&L mild steel work as in holdfast and similar works conforming to Fe290 GDE E-165 complete all as specified and as directed.

S&F 150mm size extruded aluminium alloy handles, fabricated type anodized complete all as specified and as directed.

S&F 200mm long aluminium anodized barrel tower bolts of extruded section complete all as specified and as directed.

S&F Aluminium alloy, anodised, sliding door bolt 250mm long with hasp, staple (bolt type) & fixing clips of sheet, cast or extruded sections & fixing bolts & sliding bolts of extruded sections or cast aluminium alloy complete all as specified .

M & L for 300mm, ordinary rat tail rod pattern springs including roller and roller plate complete all as specified and directed

M&L for fabrication and fixing of anodised Powder Coated aluminium door shutter fixed with rubber gasket, stopper, cleats, handles etc complete for aluminium frame of size 101.6mm x 44.45mm x 2mm and section of bottom and top rail of section114mmx44.45mmx2mm thick and and lock rail shutter frame of 83mm x 44.45mm x 2 mm with and including panels of 5.0 mm thick plain/frosted float glass,and with anodised aluminium snap beading of size 18.2mmx16.66mm scred for fixing fully including all necessary fittinngsand EPDM rubber packing each shutter shall be provided with two decorative type aluminium disc handle of 150 mm dia per shutter ,1 no heavy duty door closer, 1no 200mm long aluminium tower bolt and 3Nos 125 mm long Stainless steel Butt hingeds per shutter including taking down old onecomplete all as specified and as directed by the Engr-in-Charge.

S&F Powder coated aluminium window sliding type three track (2 glazed & one gauze shutter ) aluminium sections weighing not less than 1.67kg/m for frame and 0.55 kg/m for shutter including necessary jointing cleats, glazing cleats, rubber packing , screws, handle, locking arrangement and 5.5mm thick plain/tinted glass and aluminium mosquito proof gauge and making good the surface incl taking down the old window complete all as specified .

M & L for anodised aluminium grill (anodised transparent or dyed to required shade according to IS:1868 with minimum anodic coating of grade AC 15) of approved design /pattern with approved standard section and fixed to the existing window frame with cp brass/stainless steel screws @ 200 mm centre to centre including cutting the grill to proper opening of size for fixing and operation of hAndles and fixing approvedanodised aluminium standard section around the opening all complete as reqd

Material and labour 75 mm thick PCC 1:3:6 type C2 using 40 mm graded aggregate as in plinth protection finished fair and even w/o using extra cement and making groove of 10mm width at every 3m intervals and at diagonals and filling the joints with bitumen mastic( a mix of bitumen and sand in 1:1 by weight) complete all as specified .

M&L 25 thick P.C.C (1:2:4) type B-O using 12.50 mm graded stone aggregate as in floor finished rough.

Taking down carefully copper / aluminium point wiring (light, fan, socket or power) complete including fittings such as switches, Bell push, call bell, ceiling rose, sockets, switch sockets, regulator, lamp holder etc by unscrewing from board carefully and keep aside for schedule of credit to contactor including making good of the disturbed surfaces, all as specified and directed.

Material and labour for point wiring (concealed type) with PVC insulated 1100 volts grade FRLS unsheathed single core multi-stranded copper conductors 1.5 sqmm (nominal area) for phase, neutral and 1.5 sqmm PVC insulated unsheathed multi-stranded copper conductor cable for earth continuty conductor drawn through and including PVC conduit (medium grade) of adequate size with fittings and accessories as required at site including suitable size of GI boxes of thickness not less than 0.8 mm thick and earth continuty conductor shall be connected to common earth and earth dolly for one light/fan point controlled by one way switch complete all as specified as directed. Note for item Nos.1 to 2: (i) Cost of cutting of wall, if any, for housing of GI box, ceiling rose, etc and also making good the disturbed surfaces are deemed to be included in unit rate. (ii) Cost of GI box of suitable size shall be deemed to be included in the qouted rate (iii) Cost of chase cutting for conduit wiring shall be included in the qouted rate.

All as per item No 52 above but for one 3/5 pin 6 Amps socket outlet on the same board with other switches.

All as per item No 52 above but for one 3/5 pin 6 Amps socket outlet on the independent board.

Material and labour for point wiring (Concealed type) with PVC insulated 1100 volts grade FRLS unsheathed single core multi-stranded copper conductors 2.5 sqmm (nominal area) for phase, neutral and 2.5 sqmm PVC insulated unsheathed multi-stranded copper conductor cable for earth continuty conductor drawn through and including PVC conduit (medium grade) of adequate size with fittings and accessories as required at site including suitable size of GI boxes of thickness not less than 0.8 mm thick and earth continuty conductor shall be connected to common earth and earth dolly for 3/5 pin 16 amps socket point on independent board complete all as specified as directed.

Material and labour for switch socket combination multi purpose 2 in 1, 5 Pin,5 and 15 Amps, flush type ISI marked complete all as specified and as directed.

Materials & labour for switch piano flush button 5/6 Amps single pole, 1 way 240 V ISI marked complete all as specified and as directed.

Material and labour for switch socket combination 5 Pin, 6 Amps flush type ISI marked complete all as specified and as directed.

Materials and labour for socket out let 5 Pin, 6 Amps flush type complete all as specified and as directed.

Materials and labour for ceiling rose surface bakelite, PVC/ poly 65 x 50mm, three terminals complete all as specified and as directed.

Materials and labour for electronic fan regulator (step rotary type), AC 240 volt complete all as specified and as directed.

Supply & fixing MCB DB (Double door) SPN, 12 way sheet steel with bus bar, din rail, neutral link and earth bar with fitting & fixtures including taking down old one all as specified and directed.

Supply and fix MCB single pole 6 to 32 amps, 240 volts, 10 KA, 'B' series with all incoming / outgoing connections with proper size of lugs complete inculding taking down the old unserviceable one all as specified as directed.

Supply and fix MCB single pole & neutral 6 to 32 amps, 240 volts, 10 KA, 'C' series with all incoming / outgoing connections with proper size of lugs complete inculding taking down the old unserviceable one all as specified as directed.

Supply and fixing LED street light fitting 35 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete complete including taking down old unserceable light fitting all as specified and directed.

Material and labour for earthing with galvanized steel earth plate electrode 600 x 600 x 6 mm thick, buried directly in ground ( earth pit not less than 2.25 mtrs deep below GL) with top edge of the plate not less than 1.5 mtrs below normal ground level, connected to galvanised earth lead wire 4.0mm dia by means of bolts, nuts, check nuts and washers of galvanized iron or steel, earth lead wire protected by and including 15mm dia GI pipe (Light grade) and 20mm dia GI pipe (medium grade) for watering and connected to control switch as directed including necessary earthwork as in soft/loose soil, concrete pit in PCC (1:3:6) type C1, pre cast RCC (1:1.5:3) type A1 cover slab duly reinforced with 8mm dia TMT bar @ 100mm C/C both way and two Nos lifting handle made of 12mm dia TMT bar and set in cement mortar (1:4), funnel, wire mesh, char coal or coke and salt in alternate layer, testing, etc complete all as specified in electrical plate No 3 of SSR Part-I including taking down old earthing.

Material and labour for sub main wiring with two single core ,1100 V grade ,PVC insulated cable with Copper conducter unsheathed cable of size 4.0 sqmm drawn through & including PVC Casing -N- capping with 4.0 sqmm PVC insulated copper wire single core for continuous earthing after taking out old unservicable submain wiring complete all as directed. Note : Two run of 4.0 sqmm & one run of 4.0 sqmm of cable shall be measured as single run.

Supply and fixing LED lights fitting 1x 20W, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete. Including taking down old unserceable light fitting complete all as specified and as directed.

Supply and fix LED light fitting, 1x10/12w bulk head luminaries, with LED lamp, etc. complete with all accessories and including connecting up with twin core twisted flexible copper conductor cable of suitable size, including taking down the old unserviceable fitting complete all as specified and directed.

S & F in repair for sheet metal enclosure single pole and neutral with two pin and earth plug complete with one single pole MCB 20 Amps 240 voltincluding taking down old one all as specified as directed.

Taking down ceiling fans/ of any size and kept in store complete all as specified and directed.

Hanging/ refixing ceiling fans of any size complete all as specified and directed.

NOTES :- 1. The amount of schedule of credit shall be deducted from the total of this BOQ for arriving at contract sum. 2. Unless otherwise specified the rates for PCC shall deemed to include the cost of formwork shuttering etc, required for complete and proper execution of the work. Refer Schedule 'A' notes for details.

M/s Amrit Gope (BID ID -3401175)

Pranjit kar (BID ID -3395427)