PROVN OF CERTAIN WORKS FOR REB E AT 19 WING AF UNDER GE AF BORJHAR

Amount

Surface dressing not exc. 30cm deep and averaging 15cm deep and getting out in soft/ disintegrated rocks, complete all as specified and as directed.

Hardcore of broken stone aggregate of gauge n exc 63mm, deposited, spread and levelled in layers not exc, 15cm thick, watered and rolled/rammed to a true surface, complete all as specified and as directed.

M & L for 100 mm thick plain cement concrete (1:3:6) mix, type C-1 using 20mm graded stone aggregate as in sub-base flooring/hard standing, complete all as specified and directed.

Supplying and laying 80mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design and pattern as in footpath, parks, lawns, drive ways or light traffic parking etc., of required strength, thickniess and size/shape, made by table vibratory method using PU mould laid in required colour and pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand, complete all as specified and directed.

S & F precast cement concrete manhole type B-1, (1:2:4) using 20mm graded stone aggregate as in kerbs, etc., complete all as specified and directed.

S & F of 0.50 mm thick pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet of any colour having tensile strength of 550 Mpa as in roof covering / cladding to wall, fixed with self tapping screws, 'U' hook or 'J' bolt, complete all as specified and directed.

S & F of 0.50 mm thick pre-painted galvalume aluminum zinc coating GI based plain steel sheet of any colour having tensile strength of 550 Mpa as in roof covering / cladding to wall, fixed with self tapping screws, 'U' hook or 'J' bolt, complete all as specified and directed.

Excavation in post holes (or similar holes each n.exc 0.50 Cum, getting out in soft/disintegrated soil and removing surplus soil to a distance n.exc 50m and making good disturb ground, complete all as as directed.

M & L PCC 1:3:6, type C-2 (using 40mm graded aggregate) foundations, filling and mass concrete etc., complete all as specified and as directed.

M & L for 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., and welding counter sunk for holes and necessary gusset plates etc and similar work conforming to Fe-410W (Gde E-250 quality A) complete all as specified and directed by Engr-in-Charge.

M & L for 50 mm thick plain cement concrete (1:2:4) mix, type B-1 using 20mm graded stone aggregate as in sub-base, plinth protection etc., complete all as specified and directed.

M & L painting on new steel surfaces of any description not otherwise described over 10cm width or girth applying two coats anti corrosive paint over one coat of zinc primer including preparation of surfaces complete all as specified and directed by Engr-In-Charge .

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

M & L for rendering 15mm thick on fair faces of bricks/concrete surface work in cement mortar (1:4) using Water Proofing Compound (WPC) as per manufacturer's instructions on walls finished even and smooth without using extra cement, complete all as specified and as directed. (Note: WPC shall be measured and paid separately).

Supply only integral proofing compound, complete all as specified and directed.

M & L for preparation of newly plastered surfaces of wall and applying two coats of cement based paint over a coat of alkali resistant primer, complete all as specified and as directed.

S & F in repair 75mm bore PVC (SWR) bends any radius complete all as specified and as directed by Engineer-in-charge.

S & F I nrepair 110mm bore PVC (SWR) bends any radius complete all as specified and as directed by Engineer-in-charge.

S & F 75mm bore cast iron floor trap, with grating including jointing to waste pipe fixed in cement concrete type B1 (1:2:4), complete all as specified and as directed by Engineer-in-charge.

S & F vitreous china squatting pan PEDESTAL white, with integral foot rest 'P' or 'S' trap, front or back inlet including connection to trap and to flushing pipe, anti syphonage pipe etc., complete making good to floor as existing, complete all as specified and directed.

S & F in repairs vitreous China wash hand basin, white flat back of size 550X400mm including bracket, cutting for pinning in ends of brackets of erecting stands also including brass chromium plated waste coupling 32 mm dia, PVC waste pipe of adequate length and dia and PVC connection 15mm size 450mm length with CP brass CP nts on both sides, PVC washers, complete all as specified and directed. Make:- As per approval list of makes.

S & F in repair 15 mm bore fancy type pillar tap, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with or without lettered 'HOT' or 'COLD’ with long screwed shank and fly nuts, screwed for iron pipe complete all as specified and directed.

S & F in repairs bib tap, cast copper alloy chromium plated, fancy type, with capstan head handle screwed down, screwed for iron pipe to 15mm bore pipe after taking down of old brass bib tap, complete all as specified and as directed.

S & F in repair flushing cistern low level, white, PVC 10 lit capacity syphonic action type, valveless with inlet ball valve, float valve and handle including bracket and 32mm flush pipe of polyethylene and brackets made out of 25x3 mm thick angle iron of required length, to wall with PCC type B-0(1:2:4), complete all as specified and as directed.

S & F in repairs for vitreous china wash down water closet pan, 'pedestal pattern' pattern with flat bottom and cover mild steel chromium plated or aluminium anodised hinged device and joints etc., and connection to drain, flushing pipe, anti-syphonage pipe and fixing arrangements with fixing bolts etc., including making good the distrubed portion of floor in cement concrete (1:2:4) type (B-0), complete all as specified and directed.

S & F in repair angle stop valve 15mm bore, chromium plated cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for unions and fixed, complete all as specified and as directed.

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

M & L joint free non skid coloured ceramic tiles exe. 0.06 sqm but n.exe.0.11 sqm, premium type, in floors etc., over and including 15mm thick screed bed in cement mortar (1:6) set and jointed in neat cement slurry and pointed in coloured cement to match the existing surfaces, complete all as specified and directed.

M & L for Glazed ceramic coloured tiles in vertical surfaces 350x250x7mm/400x200x7mm thick set and jointed in neat cement slurry and pointed in white or coloured cement ot match, with rendering bed 15mm thick in CM (1:6).

S & F in repairs for vitreous China urinal bowl type flat back or angle back type, size (465x355x265mm) or (430x370x340mm) complete including providing and fixing plugs, bedding urinal against wall in cement mortar (1:2), sceweing urinal to plugs with and including 60 mm long brass screws pointing around urinal back in cement mortar, complete all as specified and as directed.

S & F CP hand shower Health faucet with 8 mm dia, 1 metre long flexible tube and wall hook with NRV (back flow preventor) , complete all as specified and as directed. Make: As per approved list .

S & F in repairs 600 x450 mm bevelled edge looking mirror mounted on 6 mm thick AC building board fixed to wooden plugs with chromium plated brass screws and cup washers, complete all as specified and directed.

Taking out GI tubing including GI fittings complete from trench/wall/ceiling/floor suitable for 15mm dia pipe, complete all as specified and as directed.

Taking out GI tubing including GI fittings complete from trench/wall/ceiling/floor suitable for 20mm dia pipe, complete all as specified and as directed.

Taking down chowkhat or frame with shutter (without taking of shutter from the frame) of any descipriton n.exc 1.5 sqm each, removing from site including cutting holes required for taking out existing hold fast etc., complete all as specified and directed by Engr-In-Charge .

Taking down chowkhat or frame with shutter (without taking of shutter from the frame) of any descipriton exc 1.5 sqm but n.exc 4.00 Sq m each, removing from site including cutting holes required for taking out existing hold fast etc., complete all as specified and directed by Engr-In-Charge .

M & L Chowkhat 2nd class hard wood and frames wrought , framed rebated on the solid rounded or chamfered , put together with gluepinned at joints complete all as specified and directed by Engr-In-Charge

S & F 30mm thick flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both side either decorative face veneer both face with lipping/frame, complete all as per specified and directed.

S & F aluminium anodised powder coated frame for doors, windows, ventilators of any colour as approved (Thickness or powder coating not less than 50 micron) with one or more rebates including joining cleat, etc for fixing etc. complete all as specified and as directed.

S & F anodised aluminium powder coated for door shutters, aluminium section weighing 0.55 kg/ m including necessary joining cleats, glazing clips, ruber neoprene packing, handles 2 Nos in each door, hinges, anodised aluminum snap beading screws etc. complete all as specified and directed.

S & F anodised aluminium window powder coated and ventilators shutters, side hung type without sash bar, aluminium section weighing 0.55 kg/m including necessary joining cleats, glazzing clips, roller, rubber packing, anodised aluminium snap beading, screws, aluminium anodised fittings such as peg stays 150 mm long (1 No) hinge type B-21 100 mm long (2 Nos), suitable handle (1 No) etc., complete all as specified by Engr-in-Charge.

S & F anodised aluminum Grill made of 5 mm dia aluminum bars, size of mesh 50 mm by 50 mm fixed together with aluminum frame of size 40mm by 10mm by 1.9 mm thick for aluminum window, complete, all as specified and directed.

S & F factory made plain framed, panelled shutters, 35 mm thick of second class hard wood (any numbers of panels) with panels of 12 mm thick veneered particle board exterior grade medium density with commercial veneering on both faces with sheesham wood beading all round the panel made out of 20 by 15 mm , on one side and fitted to chowkhats complete all as specified and directed.

S & F Factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails, M.S. frame shall be covered with heat moulded plain colour PVC `C' channel heaving a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; Panelling of plain colour PVC sheet to be fitted in the M.S frame wedded/ sealed to the stiles, & rails with suitable PVC sheet beading, and joined together with solvent cement, supplying & fixing in the frame at site as per specification & drawing complete, all as specified & directed.

S & F steel ventilator with top hung shutter, including hinges with steel handle, and steel peg stay, complete with glazing bars, to receive glass, complete all as specified and as directed.

M & L for 4mm thick coloured plain sheet glass and glazing with oil putty n.exc 0.50 Sqm in each pane complete all as specified and directed by Engr-In-Charge .

S & F 5.5mm thick sheet glass, ordinary quality, glazing with oil putty or with wooden beads, area exc 0.50 Sqm but n.exc 1.0 Sqm each pane with and including solar control film 50 micron reflective type (greater sun control or equivalent) complete all as specified and directed.

S & F in repair Stainless steel wire cloth, 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples, complete all as specified and directed.

S & F 100mm butt hinges heavy weight, cold rolled mild steel complete all as specified and directed by Engr-In-Charge .

S & F 75mm butt hinges heavy weight, cold rolled mild steel complete all as specified and directed by Engr-In-Charge .

Supply and fix 200mm long mild steel barrel tower bolt, stove enamelled black with bright bolt, complete all as specified and directed.

S & F 150mm long mild steel barrel tower bolt, stove enamelled black with bright bolt, complete all as specified and directed.

S & F Mild steel pressed handle, oval type, stove enameled black, 150 mm size complete all as specified and as directed.

S & F mild steel sliding door bolt, 250 mm long, plate type, stove enameled black, with bright bolt not less than 12 mm dia with & including 06 bolts and nuts , 04 on bolt side and 02 on staple side, complete all as specified and as directed.

M & L for point wiring for light point controlled by one way switch 5 Amp, 1.5 Sq mm PVC FRLS insulated unsheathed, copper conductor stranded 1100 volts grade cable including PVC casing and capping of size not less than 25x12 mm/32x12 mm suitable and conduit pipe medium grade as per site requirement, ISI marked with accessories such as tee, bend joint cover etc., round/square blocks at junctions etc., screws, gutti/rawl plug PVC, all as per site requirements including plastic terminal boxed for mounting of switches/sockets/regulator etc., and PVC FRLS insulated and unsheathed 1100 volt grade copper conductor, stranded 1.5 Sqmm, cable a continuous earth lead connected to common earth dolly, etc., complete all as specified and directed. Note: Proper colour coding to be adopted.

All as per item No. 55.00 here-in-before but with socket outlet 5 Amps, controlled by one way switch on the same board.

All as per item No. 55.00 here-in-before but with socket outlet 5 Amps, controlled by one way switch on independent board.

All as per item No. 55.00 here-in-before but with 4 Sqmm for one 3 pins,15 Amps socket outlet on independent board and 4 Sqmm PVC insulated multi stranded copper conductor cable as continuous earth wire.

S & F switch piano flush button single pole one way 5 Amp, 230 volts, complete all as specified and as directed.

S & F Switch socket outlet 5 pin, 5 Amp flush type, universal, complete all as specified and directed.

S & F Switch socket combination, 5 pin 5 Amps flush type, universal, 230 volts, complete all as specified and directed.

S & F Switch socket combination 5 in 1, 3 pin, 5 Amps and 15 Amps flush type, universal, 230 volts, complete all as specified and directed.

Supply and fix ceiling rose three terminals PVC/ Polycarbonate, isolated body complete all as specified.

S & F surface mounted batten type LED luminaires 20W, 220 V AC, 50 Hz IP 20 with aluminium extruded housing polycarbonate diffuser and end caps, minimum efficacy 100 lumens/watts with 120 degress andle, CCT 6500, CRI> 80 power factor > 0.9, IP 20 surge protection 4.0 KV, THD < 20 % integral electronic driver with short circuit protection and open circuit protection, surge voltage protection , complete all as specified and as directed. Make: as per approved list.

S & F surface mounted batten type LED luminaires 10W, 220 V AC, 50 Hz IP 20 with aluminium extruded housing polycarbonate diffuser and end caps, minimum efficacy 100 lumens/watts with 120 degress andle, CCT 6500, CRI> 80 power factor > 0.9, IP 20 surge protection 4.0 KV, THD < 20 % integral electronic driver with short circuit protection and open circuit protection, surge voltage protection , complete all as specified and as directed. Make: as per approved list.

Supply and fixing exhaust fan steel body AC single phase, 230 Volt of size 300 mm sweep heavy duty with copper winding complete including making hole in existing wall and finishing with cement ratio (1:4) of 15 mm thick plaster work on brick surface/concrete surface/stone with louvers/flip cover of exhaust fan made with 0.5 mm thick sheet in square/round, complete all as specified and as directed by Engr-in-Charge. Note: (Fan should be IP-55 & ISI marked)

M & L Sub main wiring two single core 6 Sqmm PVC insulated PVC multistanderd copper conductor cable heavy duty and one run of 6 Sqmm PVC insulated unsheathed multi stranded copper conductor cable for earth wire drawn in concealed with wall and making and making good disturbed surface wall complete all as specified and as directed. Note : - Not : 2 runs of 6 Sqmm cable and 1 run of earth wire 6 sqmm shall be measured as one unit length.

S & F sheet metal enclosures MCB SPN distribution board 8 way double door with IP-43 IK-09 protection single phase 240 volts, including 200 Amp rated copper bus bar and neutral link (ISI marked), fixed flush in wall/surfaces, including taking out old DBs and chases wall for fixing DB and makin good distributed wall/surfaces to match existing specification, complete all as specified and as directed.

S & F 240V, 10 kA 'C' Curve miniature circuit breaker (MCB) of single pole and neutral (SPN) and current carrying capacity 32 Amp in the MCB DB complete with connection testing and commissioning all as specified and as directed. Make: As specified in List of Makes.

S & F 240V, 10 kA 'C' Curve miniature circuit breaker (MCB) of single pole (SP) and current carrying capacity 6 to 32 Amp in the MCB DB complete with connection testing and commissioning all as specified and as directed. Make: IndoAsian or its equivalent make in Havells/Standard/L&T.

M & L, for earthing complete with galvanised steel earth plate electrode of size 600 mm x 600 mm x 6 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of the plate not less than 1.5 mtr below ground level, connected to galvanised earth lead wire 4.00 mm dia by means of bolts, nuts check nuts & washers of galvanised iron or steel, as shown in electrical plate No.3 of SSR Part-I, connected to earthing testing point all as specified and directed including excavation and connected work in hard/dense soil, PCC 1:3:6 ty C-1 as in pit, 20mm dia GI pipe medium grade for watering pipe, 15mm dia bore GI light grade as earth lead protection pipe, 50mm thick RCC 1:2:4 type B-1 cover slab of size 300x300x50 mm as earth lead protection pipe, 50 mm thick RCC (1:2:4) type B-1 cover slab of size 300x300x50 mm as earth pit cover reinforced with 8mm dia TMT bars @ 10cm C/C both ways and with handle made out of 10 mm dia bars, funnel, strainer, charcoal and testing complete all as specified and directed. Note : (a) Rate quoted deemed to be included of excavation and earthwork in any type of soil with PCC type C-1 in pit PCC cover (b) Earth test result should not less than one ohm.

Ms N D Enterpise

M/s Priyanka Construction

R. D. ENTERPRISE

Baruah Fabrication

M/s Nice Traders

Anupam Das