SPL REPAIR OF EXISTING FLOORING WITH NEW WOODEN FLOORING IN ALBERT EKKA HALL, PROVN OF CYCLE SHED AT KV SCHOOL, PROVN OF INTERNAL ELECT AND CONNECTED ITEMS AND ADDN ALTN OF ONE ROOM AND VARANDAH BLDG NO O7/10 INSIDE FW UNDER GE FW KOLKATA

Amount

Dismantling structural steel work of any description including doors, gates, railing etc but excluding framed trusses all as directed.

S&F rolled mild steel 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 directed.

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

Cutting holes in brick walls in cement mortar for inserting holdfast or pipes and making good dismantled portion in cement mortar 1:3 or cement concrete 1:2:4 type B1 as required exc half brick but not exc one brick, etc complete all as specified and directed.

Dismantling of plain or corrugated steel sheeting any gauge or any thickness in roof covering including stacking serviceable materials of re-use and removing unserviceable materials complete all as specified and directed.

S & F pre-painted galvatume aluminium zinc coating GI based corrugated steel 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 and directed.

S & F pre-painted galvatume aluminium 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, ridges , valley gutter, Sun shed etc fixed with self tapping screws complete all as specified and directed.

M & L applying two coats of synthetic enamel paint on steel surfaces of any description over 10 cm width or girth over a coat of red oxide primer including preparation of surfaces complete all as specified and directed.

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

M&L for 12 mm thick seamless waterproof and termite proof WPC lovers wall panels fixed with probond adhesive and screwed to the wall etc., complete all as per manufacturer instruction, all as specified and directed.

M&L for 4mm thick water proof and termite proof charcoal wall panel pasted on 5.5 mm thick WPC white board with adhesive screwed to the wall etc complete, all as per manufacturer instruction, all as specified and directed.

S&F in repair 6mm thick plywood grade BWR type B-B fixed with screws to timber frame works complete all as specified and directed.

S&F in repair 19mm thick commercial faced plywood grade BWR type B-B fixed with screws to timber frame work as in pelmet boxes, cup board etc all as directed.

M & L in repairs 0.9mm thick decorative laminate type-1 (sunmica) of surface finish colour and pattern as approved fixed with approved adhesive as per manufacturer's instruction complete all as specified and directed.

Supply and Fixing PVC solid wall lining consisting of 5 mm thick plain colour PVC sheet used inclusive of solvent cement and fixing at site on PVC frame as per manufacturer’s specification and instruction) complete all as specified and directed.

Supply and Fixing PVC fillets of width 35 mm, made of 5 mm thick PVC sheet, for wall paneling inclusive of fixing as in grid / frame on wall at a distance .6m horizontal & vertical for wall lining/paneling as per specification of manufacturer complete all as specified and directed.

S & F 10 to 12 mm thick gypsum board false ceiling including 0.55 mm thick GI perimeter channel, GI channel tray frame work having one flange of 20mm and another flange of 30mm with web of 27mm, fixed to surrounding wall using nylon sleeves and screws @ 450mm centre to centre / GI intermediate channel of size 45mm x 0.90mm thick with two flange of 15mm each suspended from the soffit of roof slab/ truss @1220mm c/c with MS angle of suitable size fixed to soffit of ceiling with GI cleat and expansion fasteners with and including ceiling section ( not exc 1.2 metre length ) of 0.55 mm thickness having kurled web of 50 mm and flange of 25 mm each with lips of 10.5 mm fixed to the intermediate channel with connecting clips across the intermediate channel @ 457 mm centre to centre with necessary nuts and bolts and gypsum board screwed to ceiling section with stainless steel screws @ 230mm c/c including applying two coats of plastic emulsion paint over a coat of primer to exposed surfaces complete all as specified and directed.

Dismantling of floor, hearth or wall tiling incl cement mortar bedding (but not backing) removing tiles from site and rubbish off the premises complete all as specified and directed.

M&L for 8 mm thick moisture resistant high density fibre board (HDF) interlocking floor planks AC 5 Grade with highly wear resistant protective layer of aluminium oxide of approved design/pattern, fixed over 2000 Micron EPE foam layer over 200 micron polyethylene sheet with corner edge bidding complete all as per manufacturer's instruction complete all as specified and directed. specified and directed.

M&L Verified ceramic joint free colour tiles area of each tile exc 0.18 Sqm but n exc exc 0 .36 Sqm and 7 to 8 mm thick, in floors etc, set and jointed in neat cement slurry and pointed in coloured cement complete including 15 mm thick screed bed cement mortar 1:6 complete all as specified and directed.

M&L vitrified ceramic joint free colour tiles for Vertical surface of area of each tile exc 0.18 Sqm but n exc exc 0 .36 Sqm and 7 to 8 mm thick, in floors etc, set and jointed in neat cement slurry and pointed in coloured cement complete including 10 mm thick screed bed cement mortar 1:3 complete all as specified and directed.

Excavating in post holes (or similar holes) each not exc 0.5 Cum in any type of soil, getting out, returning filling in and ramming earth or broken rubble mixed with earth around in layers not exc. 25 cm thick watering and well ramming and removing surplus soil to a distance n, exc 50m and making good surface complete all as specified and directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in any type of soil all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm in any type of soil all as specified and directed.

Removing excavated material exc 250m but n exc. 500m and depositing where directed at a level n exc. 1.5 m above the starting point in any type of soil all as specified and directed.

M&L for moorum/red bajri filling in floors or pavings, laid in layers n exc. 15 cm thick, spread, levelled and rammed including watering all as specified and directed.

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

M&L for hardcore broken stone or boulders of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface all as specified and directed.

M&L for brickwork with fly-ash bricks (with old size bricks), straight or curved on plan exc 6m mean radius built in CM 1:6 complete all as specified and directed

M&L for rendering 15mm thick on fair faces of brick work or concrete wall surfaces in CM 1:4 finished rendering is to be finished even and smooth without using extra cement complete all as specified and directed.

S&F for liquid water proofing compound complete all as specified and directed.

M&L for providing on new plaster surfaces of walls applying two coats of cement based paint over one coat of primer all as specified and directed.

S&F for plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment of grade Fe-410- W(Gde- E-250) quality- B complete all as specified and directed.

S&F for rolled sections as in framing for cladding, glazing and the like fixed with angle cleats and connecting plates, etc Fe-410- W(Gde- E-250) quality- B complete all as specified and directed.

S&F mild steel screw bolts neck dia 10 to 16mm (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, exc 5cm but n exc 10cm long complete all as specified and directed.

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out in hard/ dense soil all as specified and directed.

M&L for 100mm thick cement concrete type B-1, 1:2:4 using 20mm graded aggregate in floors finishing cement concrete surface even and smooth using extra cement complete all as specified and directed.

M&L for Machine pressed 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 no pigment over 50mm thick sand cushion etc complete all as spd and as directed. Note : sand cushion will be measured and paid separately.

M&L for sand filling under floors under paver block including watering and consolidation complete all as specified and directed.

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

S & F powder coating of any colour (Thickness or powder coating not less than 50 micron). Anodised aluminium corner beading anodised aluminum snap beading screws including all fixing at edges etc complete all as specified and directed.

M & L 40 mm thick PCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in sub base of floor complete all as specified and directed.

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

M & L for 20 mm thick screed bed or bedding layer of mortar as in backing coat of stone on fair face of brick wall or concrete surface in cement mortar 1:4 complete all as specified and directed.

M & L 18 to 20 mm thick machine cut one side polished natural hard stone (Granite)any type in step, jambs, pillars, window cills, cooking plate from and similar places etc 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 complete all as specified and directed.

(E/M PORTION) M&L for point wiring complete concealed with PVC insulated and unsheathed, flame retardant ( FRLSH ) Flame retardant low smoke 1100 volt grade electric cable of 1.5 sqmm (nominal area) with multi stranded copper conductor single core in and including rigid PVC surface conduit not less than 20 mm dia, clip, with suitable MS terminal boxes ( not less than 1.0 mm thick )and painted with one coat of red oxide primer all around and two coats of black bituminous paint including earth dolly with 3 mm thick plastic laminated sheet top cover of approved colours including 1.50 sqmm green copper conductor as continuous earth wire with all accessories including lugs required, complete all as specified and directed for the following:- (a) One light/fan/bell point controlled by one switch.

All as per item No 46 above but one 3/5 pin 5 Amp socket outlet point controlled by one switch on same board.

All as per item No 46 above but one 3/5 pin 5 Amp socket outlet point controlled by one switch on independent board.

All as per item No 46 above but using 2.5 sqmm single core multi stranded copper conductor PVC insulated and unsheathed, flame retardant Low Smoke ( FRLSH ) cable for 3/6 pin 15 Amp socket outlet controlled by one switch on independent board with and including 2.5 sqmm green copper conductor as continuous earth wire with lugs complete all as specified and directed.

S & F Modular Switch 1 way 6 A, 1 module complete all as specified and directed.

S & F Modular Switch 1 way 16 A, 1 module complete all as specified and directed.

S & F Modular Socket 6 A- 2/3 pin combined 2 module complete all as specified and directed.

S & F Modular Socket 6 A/ 16 A, 2/3 pin combined 2 module complete all as specified and directed.

S & F Modular Bell push 6A, 1 module complete all as specified and directed.

S & F Modular Fan step regulator, 120W- 2 module complete all as specified and directed.

S & F Modular type White cover plate with frame 3 module complete all as specified and directed.

S & F Modular type White cover plate with frame4 module complete all as specified and directed.

S & F Modular type White cover plate with frame 6 module complete all as specified and directed.

S & F Modular type Metal Flush box 3 module complete all as specified and directed.

S & F Modular type Metal Flush box 4 module complete all as specified and directed.

S & F Modular type Metal Flush box 6 module complete all as specified and directed.

S&F Ceiling rose three terminals polycarbonate , isolated body complete all as specified and directed.

S & F in repair recess mounting LED slim round down lighter made of slim-fit low profile down lights are engineered to deliver superior light output and uniformity utilising the latest edge-lit led with high efficient LEDs & Glare free opal diffuser,IP20 15Wcomplete all as specified and directed. Make Havells Cat No EDGEPRORDDLR15WLED857S or equivalent make specified in tender.

Supply and fix Vento Jet Auto Exhaust fan AC single Phase 230 V / 240V 50 Hz of size 300 mm Sweep brushed steel finish / Off White, Automatic front shutter High suction capacity, silent operation, wall, ceiling and glass mounting, Removable & Screw less front for easy cleaning and connecting up ceiling rose to connector block of fan including making of holes and grouting of nuts and bolts PCC (1:2:4) B-1 block complete all as specified and directed. Make Havells/Usha/Crompton or equivalent as specified and directed.

Supply and fix Wall mounted fan, PVC body AC single Phase. 230V of size 450m sweep Airboll high speed complete all as specified and directed.

S&F in repair picture LED lights with color temperature 3000 K suitable for 10 W metal and synthetic material lumen 500 lm complete all as specified and directed. Model: 48043/30/86 Make: Philips or equivalent make specified in tender.

S & F LED decorative Wall lights fitting 4 W x 2, complete with all accessories internally pre-wired and including connecting up with twin core twisted flexible copper conductor cable E-14 LED 4w X2 complete all as specified and directed. Make: PHILIPS 32033/11/66 Aquafit wall light(Chrome and Metal,12W)-DC or equivalent make specified in tender.

Supply only split units indoor/outdoor complete with cordless remote control with minimum 5 star rating inverter type of capacity 2.0 TR , copper condenser including flex cable ,connection from indoor to outdoor unit as per OEM complete all as specified and directed. Make :- Model No. FTKG50TV16U of Daikin / Model No. CAI18EK5R30F0 of Carrier / Model No. GLS18156WRBP of Lloyd or equivalent make specified in tender.

Supply and fix in repairs suction copper pipe line heavy duty 1/2'' dia and flair nuts from indoor to outdoor unit of split AC 1.5 /2 TR capacity all as specified and directed.

Supply and fix in repairs discharge copper pipe line heavy duty 1/4" dia and flair nuts from indoor to outdoor unit of split AC 1.5 TR /2 TR capacity all as specified and directed.

Supply and fix in repairs PVC pipe nylon imbraided 1of size 5/8" for condenser water drain fitted with clamps/ concealed in wall all as specified and directed.

S&F Nitrile Rubber insulation for copper tubing of size 1/2'' dia duly wrapped complete all as specified and directed.

S&F Nitrile Rubber insulation for copper tubing of size 1/4'' dia duly wrapped complete all as specified and directed.

Supply and fixing angle iron brackets wall mounted / Floor mounted as per site made of steel including two coats of powder coated finish and foundation bolts and nuts firing complete and making good the disturbed surface complete all as specified and directed.

Supply and fixing copper cable 2.5 sqmm 4 core duly connected and properly clamped from indoor unit to Outdoor unit complete all as specified and directed

Supply and fix electric water heater, storage type steel body with copper inner tank and heating element upto 2 KW capacity 25 litre, BEE 5 Star rated complete with all accessories such as safety valve, thermostat, NRV, connection piece etc complete all as specified and directed.

M & L for sub main wiring with 4 run of FRLSH PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 10.0 sqmm alongwith one run of FRLSH PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 10.0 sqmm as earth continuity conductor drawn through and including PVC casing-capping of suitable size, surface type all as directed.

S&F submain wiring two single core 4.0 sqmm size stranded copper conductor PVC insulated unsheathed cable (FRLS) in and including PVC rigid non metalic conduit and one PVC cable 4.0 sqmm size copper conductor PVC insulated and unsheathed for continuous earth wire with junction boxes covered with laminated sheet 3 mm thick and other accessories complete all as specified and directed. (Note: Two run of single core PVC cable with one run of green colour earth conductor and conduit shall be measured as one unit).

S & F Sheet metal enclosure for MCB DB double door 415V Triple pole & Neutral 4 way with common bus bar complete all as specified and directed.

S & F MCB four pole 63 Amps with breaking capacity 10kA, complete all as specified and directed.

S & F in repair AC short circuit protection motor starter 20 Amps capacity AC 230 Volt complete all as specified and directed.

S & F MCB 'C' series single pole 6 to 32 Amps, breaking capacity 10KA complete all as specified and directed.. Cat No. 408587-95, Make: Legrand or equivalent make specified in tender.

Earthing complete with galvanized steel earth plate electrode 600x600x6 mm thick buried directly in ground (earth pit not less than 2.25 m deep below normal ground level) with top edge of the plate not less than 1.5 m below normal ground level connected to 4.0mm GI wire (up to 7.5 m in length from earth plate ) by means of bolts and nuts checknuts and washers of galvanized iron or steel all as specified and shown in electrical plate no 5 of SSR part I including necessary excavation and earth work in any type of soil PCC 1:3:6 type C1 chamber with RCC 1:2:4 type B1 40 mm thick cover with MS rod 8mm dia 150mm long reinforcement, watering funnel, 40 mm dia light grade for protection of earth electrode 20 mm dia for watering all as specified and directed and tested on completion.

Note: Schedule of credit (SCHEDULE OF CREDIT) amount of Rs ________ mentioned on Page No ____ shall be deducted from the total quoted amount of BOQ.

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