ADDITION/ ALTERATION TO BUILDING NO P-10 AND MISC E/M WOKRS SERVICES FOR AIR CONDITIONING DEEP FREEZER AND ASSOCIATED ITEMS AT 19 WING AF UNDER GE (AF) BORJHAR

Amount

B/R Portion

M&L for cutting openings, through brick walls for door, window and other openings or enlarging existing openings, converting window into door openings, etc. or cutting out defective brick work for under-pinning, including providing, fixing and removing shoring, cleaning and stacking bricks, removing surplus serviceable bricks, hardcore, etc. to store and rubbish not exc. 50m complete all as specified and as directed.

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for.

Demolition of brick work or stone/ boulder masonry, built in cement mortar or cement lime mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles.

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

Taking down cement plaster of any description on brick or stone walls, etc., including raking out joints, hacking for key, scrubbing down with water, etc.

Taking down chowkats or frames n. exc 1.5 sqm each with shutters without taking off shutters from frame.

Taking down chowkats or frames exc 1.5 sqm but n exc 4 sqm each with shutters without taking off shutters from frame.

M&L for brick work with sub class 'B' bricks, straight or curved on plan exc 6m mean radius built in CM (1:6) complete all as specified and as directed.

M&L for brickwork with subclass ‘B’ bricks, straight or curved on plan to any radius in half brick thick walls built in CM (1:4) complete all as specified and as directed.

M&L for rendering 15mm thick in CM (1:6) on fiar faces of brick or concrete surfaces and finishing the surface even and smooth without using extra cement.

M&L for rendering 15mm thick in CM (1:4) on fair faces of brick or concrete surfaces and finishing the surface even and fair using water proofing compound as per manufacturer's instructions. (Note:- WPC shall be measured and paid separately).

Supply only integral water proofing compound

M&L for rendering 10mm thick in CM (1:3) on fair faces of brick or concrete ceiling surfaces and finishing the surface even and smooth without using extra cement.

S&F interlocking aluminium anodised (minimum thickness 15 micron) coated snap grid consists of main Tee runners of size 38mm x 25mm x 1.00 mm spaced 1200mm centre to centre and cross Tee of size 25mm x 25mm x1.00mm, 1200 long spaced between the main Tee at 600mm centre to centre to form a grid of 1200mm x 600mm and provide a secondary cross Tee 25mm x 25mm x 1.4mm (of length 600mm) to be interlocked at the centre of 1200mm x 600mm panel to form a grid of 600mm x 600mm and wall angle 25mm x 25mm x 1.5mm. Aluminium alloy extruded section shall be aluminium anodized (minimum 15 micron) and shall conform to IS 733, IS 1285 and IS 737, and providing and fixing with Hangers of 4 mm dia GI (upto 1200mm length) adjusting level fixed to roof slabs by means of ceiling cleats made out of GI flat 40x 3mm size 60mm long and expansion hold fasteners 12.5 mm dia 40 mm long size of grid 600 x 600mm complete all as specified and directed.

M&L for 9 mm thick Armstrong "Armgyp" gypsum board size 595 mm x 595 mm fixed or laid/ inserted to aluminium frame work as in ceiling flat or sloping with screws (design and colour as per Engineer in Charge directions) complete all as specified and as directed.

S&F aluminium anodised powder coated (min thickness 50 microns) frame for doors, windows, ventilators and portion complete all as specified and directed.

S&F 12mm thick prelaminated particle board, interior grade, prelaminated both sides with decorative choice laminations, fixed with screws to aluminium frame work complete all as specified and as directed.

S&F 1.25mm thick pressed steel frames of size 105 x 60mm for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc., complete, as specified, supplied and fixed.

S&F 35mm thick factory made second class hardwood plain framed, paneled shutter (two panel) with lock rail and panel of 9 mm B.W.P. commercial ply or 12 mm veneered particle board with commercial veneering on both faces. The size of rail and stile as per IS:1003 (Part I), kiln seasoned and chemically pressure treated complete all as specified and as directed.

S&F 35mm thick glazed and skeleton shutters, open rebated and prepared to receive glass, gauze, etc. into squares, with plain, chamfered or rounded, mitred and rebated sash bars, any numbers, edges of framing plain, chamfered or rounded. fitted with cut and mitred beads for securing glass, etc.; sizes of me-mbers of shutters as specified in SSR Part I, Section 8, clause 8.24 (a); supplied and fitted to chowkats.

S&F stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples.

M&L for anodised coated aluminium door shutters, aluminium section weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber neoprene packing, handles 2 Nos in each door, hinges, anodised aluminum snap beading screws etc. complete all as specified. (Min thickness of anodised coating 15 microns)

M&L for anodised coated aluminium window and ventilator shutters, fixed type without sash bar, aluminium section weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws etc. complete all as specified (Min thickness of anodised coating 15 micron)

S&F solid PVC door frame of size 50mmx47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube, supplying & fixing in opening as per specification & drawing

S&F factory made solid PVC door shutter 30mm thick style consisting of frame made out of MS tube for top and bottom rails.MS frame shall be covered with heat moulded plain colour PVC C channel having a PVC sheet strip of 20 mm width stuck inside with solvent cement for syles and plain colour PVC sheet for top and lock rail and bottom rail on either side and as gap insert for top top rail & bottom rail: Paneling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the stiles & rails with suitable PVC sheet beading and joined together with solvent cement, supplying and fixing in the frame at site as per specifications.

S&F 4.8mm thick sheet glass, ordinary quality and glazing with oil putty in square n exc 0.5 sqm in each pane complete all as specified and as directed.

M&L for Moorum/ red bajri filling in floors or paving's, laid in layers n exc. 15cm thick, spread, leveled and rammed including watering, complete all as specified and as directed.

M&L for hardcore of gauge n exc. 63mm, deposited, spread and leveled in layers n exc. 15cm thick, watered and rammed to a true surface complete all as specifed and as directed.

M&L for 75 mm thick PCC 1:4:8 type D-2, using 40mm graded stone aggregates as in sub base complete all as specified and as directed.

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

S&F double action floor spring hydraulically regulated made up of minimum 1.25 mm thick aluminium alloy sheet foundation box, main body with stainless steel cover, governing pivot made of brass, other parts made of mild steel heavy duty and fixed complete all as specified and as directed.

Formwork to sides and soffits of flat floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including supports, overhangs, etc. also splays between floors and beams, etc. for rough finished concrete surfaces.

M&L for RCC (1:2:4) type B-1, using 20mm graded stone aggregates as in lintel , beam, cantilever etc complete all as specified and as directed.

S&F Mild steel TMT 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 Item No. 33 above but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders.

M&L for 20mm thick granite (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 complete all as specified and as directed.

S&F steel ventilator with top hung shutter including hinges, steel peg stay, complete all as specified and as directed.

S&F for 4mm thick figured glass, pin headed type and glazing with oil putty in squares n.exc 0.50 sqm in each pane complete all specified and as directed.

S&F 35 mm Flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides.

S&F floor door stopper of aluminium alloy body and tongue, anodized, with hard drawn steel spring, fixed in floor, overall length of cover plate 150mm.

S&F 300mm long aluminium alloy, anodized, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast aluminium alloy.

S&F 200mm long aluminium alloy, anodized, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast aluminium alloy.

S&F 100 mm long medium weight, cold rolled mild steel butt hinges.

S&F 125 mm long medium weight cold rolled mild steel butt hinges.

S&F 150mm long aluminium, anodised extruded tower bolts of extruded section and fixed.

S&F 200 mm long aluminium, anodized, barrel tower bolts of extruded section.

S&F 125 mm long extrded aluminium alloy handles, fabricated type, anodized.

S&F 150 mm long extruded aluminium alloy handles, fabricated type, anodized.

S&F anodised coated (minimum thickness anodised coating 15 micron) coated aluminium three track sliding window with frame using standard medium weight Jindal sections of weight not less than 0.55 Kg/m including glazing with 5mm thick sheet glass stainless steel wire cloth (1.40mm aperture and 0.63mm dia) aluminium snap beadings, decogrill DG-102 and F channel etc, complete all as specified and directed.

M&L for acoustic wall paneling 1 meter height from floor with Armstrong woodwork channeled wall paneling 192mm x 240 x 15mm with necessary aluminum keel etc.

M&L for acoustic wall paneling above 1 meter height from floor with Hilux fully perforated acoustic panel of 600 x 600 x 8mm over the GI frame work including finishing of joints and proper paint. The work also includes the cost of 50mm rockwool 48kgs density on the back of tiles in between the wall and panels complete all as specified and as directed.

S&F in repairs Vitreous China Ware Wash hand basin with pedestal, white, flat back, size 550 x 400 mm size (flat back or angle back type) including cutting for and pinning ends of brackets or erecting stand including pedestal.

S&F in repairs vitreous China wash down water closet pan (pedestal pattern), white (excluding fixing bolts, flushing cistern and flush pipe) complete.

S&F in repairs vitreous China Urinal, Half stall type, white (excluding flushing cistern, flush pipe and waste pipe)

S&F in repairs vitreous china urinal partition white of size 310x700 mm.

S&F brass chromium plated health faucet along with connecting pipe and holding stand including all necessary fitting complete all as specified and as directed.

S&F brass chromium plated tubular towel rail, 20mm dia, D- type, 60cm long between flanges.

S&F for 15mm bore, 45 cm long PTMT PVC connecting pipe fitted with brass unions to connect iron pipe to PVC pipe on both ends and fixed in repairs.

M&L for Low density waste pipe 40 mm dia for working pressure rating 4 Kg/Sqcm with polyethylene union and check nuts 75 cm long suitable steel sink waste complete fixed.

S&F in repairs plastic water closet seat, white, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminized hinge device (Indian/ Anglo indian) Make : Johnson pedder or parryware.

S&F 10 Litres capacity, low level flushing cistern, PVC, white, with inlet ball valve, float, handle, flush pipe of polyethylene of low or high density of PVC, 32mm dia including brackets and connections to pipe of SLIMLINE or CERA or equivalent make complete all as specified and as directed.

S&F for Stops valves, cast copper alloy, chromium plated fancy type with capstan head screwed down, high pressure, screwed both ends for 15 mm bore iron pipe or for unions in repairs.

S&F for Bib taps, cast copper alloy chromium plated fancy type with capstan head, screwed down, screwed for 15 mm dia bore iron pipe, in repairs.

S&F for Pillar taps, cast copper ally, 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 15 mm dia bore iron pipe in repairs.

M&L for Brass chromium plated, angle cock, screwed fo 15 mm bore iron pipe fixed in repairs.

Taking down rain water pipes including all fittings any size and pattern.

S&F 110mm bore PVC (SWR) soil, waste and vent pipes single socked in any length with rubber ring joints fixed to walls.

S&F 110mm bore PVC (SWR) bends of any radius.

S&F 110mm PVC (SWR) junction single, (Single T) equal or unequal

S&F 75 mm bore PVC (SWR) soil, waste and vent pipes single socked in any length with rubber ring joints fixed to walls.

S&F 75 mm PVC (SWR) bends any radius

S&F 75 mm PVC (SWR) junction single, (Single T) equal or unequal

S&F 75mm PVC (SWR) floor trap, plain with grating including jointing with solvent cement

M&L for two coats of oil bound distemper over a coat of primer on newly plastered surfaces including necessary preparation.

M&L for complete removal of existing treatment of old decorated surfaces of walls, external fins, fascia, vertical and horizontal surface of roof projection, chajja etc and complete all as specified and directed.

M&L for two coats of oil bound distemper over a coat of primer on newly plastered surfaces /complete removal of existing surfaces of wall including necessary preparation.

M&L for preparation of newly plaster surfaces/complete removal of existing surfaces of wall of external walls and applying two coats weather proof paint over a coat of primer all as per manufacturer's instructions.

M&L for preparation of newly plastered surfaces/complete removal of existing of ceilings & applying three coats of white wash, complete, all as specified & directed.

M&L for two coats of synthetic enamel paint over a coat of primer on new steel surfaces of width or girth exc 10cm including necessary preparation of surfaces.

M&L for writing letters or figures (Block, Roman, Italic or Indian) not exceeding 10cm high with thick synthetic enamel paint suitable for writing purpose, complete, all as specified and directed

All as per item No 10 here-in-before but for stops, commas, short lines, dashes, hyphens, brackets etc complete all as specified and directed.

M&L for preparation of old wood and wood based surfaces of any description, not otherwise described, over 10cm width or girth and applying one coats of synthetic enamel paint complete all as specified and directed.

M&L for one coats of synthetic enamel paint on old surfaces steel surfaces of width or girth exc 10cm including necessary preparation of surfaces.

S & F 25 mm dia stainless steel curtain rod with fixing brackets, stop and roller etc complete all as specified and directed.

M&L for 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.

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

M&L for non-skid coloured ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over 15mm thick screed bed in CM (1:6) complete all as specified and as directed.

M&L for glazed coloured ceramic tiles in vertical surface 350 x 250 x 7 mm/ 450 x 350 x 7mm thick over a backing coat of 10mm thick in CM (1:4) set and jointed in neat cement slurry and pointed in white or colour cement to match complete all as specified and as directed.

Vitrified ceramic tiles 10mm thick (square/rectangular) area of each tile exceeding 0.36 sqm but not exceeding 0.42 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over 20 mm thick screed bed in CM (1:6) complete all as specified and as directed.

Vitrified ceramic tiles 10mm thick (square/rectangular) area of each tile exceeding 0.36 sqm but not exceeding 0.42 sqm, in Wall etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over 10mm thick screed bed in CM (1:4) complete all as specified and as directed.

Taking up or down 15 mm bore steel tubing and connections, including cleaning for Refixing or removal to store

Refixing old steel tubing of 15 mm bore and connections in new or old position (walls, ceilings, floors etc)

S & F 15 mm bore Galvanized Steel tubes, medium grade with all fittings and fixed complete to walls and ceiling or laid in floors.

Taking up or down 20 mm bore steel tubing and connections, including cleaning for refixing or removal to store.

Refixing old steel tubing of 20 mm bore and connections in new or old position (walls, ceilings, floors etc.)

S & F 20 mm bore Galvanized Steel tubes, medium grade with all fittings and fixed complete to walls and ceiling or laid in floors.

S&F 25 mm bore Galvanized Steel tubes, medium grade with all fittings and fixed complete to walls and ceiling or laid in floors

S & F for 1000 litre capacity of Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I complete all as specified and directed.

E/M Portion

Earthing complete with GI Earth plate electric 600x600x6mm buried directly in ground vertically to a depth of not less than 2.25m below ground level with the top edge of earth plate at a depth of not less than 1.5mtr below ground level connected to GI earth lead 4mm dia by means of nuts bolts washers etc made out of galvanised iron and GI wire connected to main switch/ DB board including necessary excavation and earth work PCC (1:3:6) type C1 using 20mm graded stone aggregate earth chamber 40mm thick RCC cover type B1 (1:2:4) B1 using 20mm graded stone aggregate 20mm dia GI medium grade protection pipe upto main switch board etc complete all as shown in electrical plate No 5 of MES Schedule part I.

Taking down carefully copper/aluminium point wiring (light, fan, socket or power) complete (fittings such as switches, ceiling roses, pendants, regulators, sockets etc. to be measured separately) removing materials to store for keeping in safe custody for reuse at site and making good disturbed surfaces of walls, floors etc.

M & L Point wiring with 1.5 Sqmm PVC insulated and unsheathed single core multi stranded copper conductor ISI marked 1100 volts grade drawn in conduits & accessories on walls/roofs ceiling including replacement of 3mm thick laminated sheet cover with MS box for fixing of switches/sockets etc including 1.5 Sqmm PVC insulated unsheathed stranded copper conductor cable for earth continuity and connecting to common earth dolly complete all as specified and directed :-

(a) One light point controlled by one switch.

(b) One ceiling/Exhaust fan point controlled by one switch and regulator.

(c ) One 3 pin 5 amps switch sockets controlled by one switch piano type SP 5 Amps on a board independent type from switches.

(d) One 5 Amps switch socket outlet on the same board with other switches.

All as per item Ser No 2 above but 2.5 sqmm cable for 3 pin 15 amps switch socket.

All as per item Ser No 2 above but 4 sqmm cable for 3 pin 15 amps switches .

S & F ceiling rose , 3 phase /PVC/Polycarbonate, isolated body.

S & F switches piano type for light /fan 5 amps single pole one way.

S & F only switch socket outlet 2 in 1, 3 pin, 5 Amps .

S & F switch socket combination 2 in 1.3 pin 5/15 amps flush type universal 240 bolts grade.

S & F only switch socket combination 2 in 1, 3 pin, 5 Amps .

S & F stepped type electronic fan regulator flush type on the existing phenolic laminated sheet etc.

Supply and fix LED tube light fitting. 1x18 Watt, Box type surface mounted 230 V, 4 ft etc. complete with all accessories internally pre-wired and including connecting up with twin core twisted flexible copper conductor cable with suitable size and including one LED tube, 18 W complete all as directed at site complete. make - Crompton code no- LCTLN-18-CDL or equivalent Bajaj/Havells/ Halonix

All as per item no 10 but for 9 watt Make : CROMPTON CAT NO : LCTLN-9-CDL/ Bajaj cat no BCLSB 10 NW/ Havells /CG/HCL/ Halonix

S&F lamp holder pvc /polycarbonate type with cord grip cap suitable for pendant fittings

Supply and fix LED Building light fittings 15 Watt pressure dia cast housing with epoxy power coated dark graphite grey coiour finish, polycarbonate cover with individual LED lenses with IP 65 protection complete ass as directed .Make- Crompton cat no LSTS-15-CDL/Bajaj Code-BCLST 15W LED/ Halonix

S & F MCB DB SPN 8 ways 240 volts 50 cycles 1100 volts.

S & F MCB DB SPN 4 ways 240 volts 50 cycles 1100 volts.

S & F MCB SPN 6to 32 Amps 415 volts.

S & F MCB SP 5 to 32 Amps 240 volts.

S & F MCB SPN 40 to 63 Amps 415 volts.

S & F blanking plate for MCB DBs.

Supply and fixing metal body exhaust fan AC single phase 230/240 Volt of size 300mm sweep with louver including civil work anti dust complete all as specified and directed by Engineer-in-Charge. Note : Cost of making hole for fixing of extn of fan and nuts bolts included) Make : Orient/ Usha/ Bajaj/ Crompton Greaves

Supply and fixing ceiling fan complete with accessories 230 volt 32 watt with 1200mm sweep BEE 5 star rated with 5 (five) year warranty complete all as specified and directed. Note : Colour of ceiling fan approved by GE)

Supply and lay cable XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured, electric power cables, heavy duty 1100 volts grade with stranded aluminium conductor of size 16 Sqmm 2 core.

Taking down celing/Exhaust fan, sealing cable end dismantling bladed and refixing the same in position after replacing connection cable upto ceiling rose and spray painting with synthetic enamel paint one coat including filling cavities with filler.

M & LTubes, 'light grade' galvanised of dia 25 mm with all fitting and fixed complete to walls and ceilings or laid in floors.

M&L submain wiring with two single core PVC insulated unsheathed stranded copper conductor 6 sqmm (nominal area) drawing through PVC conduit in concealed and 4 sqmm stranded copper conductor cable PVC insulated and unsheathed (green colour) 1100 volts grade for earth continuity conductor and connecting with main earth dolly

M/S PRASANTA MAHANTA

M/s Capital Traders

M/s Dhruv Enterprises

M/S. SUBHAS CONSTRUCTION CO.

R K CHAKRABORTY AND CO