PROVN OF RETAINING WALL AT VARIOUS LOC AND PROVN OF TOILET NEAR JCOs MESS AT 27 MDSR AT KALIMPONG UNDER GE 867 EWS

Amount

Surface dressing n exc 15 cm deep and getting out in soft/loose soil, complete all as specified and as directed (Including Site Clearance).

M&L for Rough Exavation n. exc 1.5m in height and getting out in soft/loose soil ,for excavation of slope hill to form made up GL, complete all as specified and as directed.

M&L for Excavation over area n.exc 1.5m deep and getting out in hard & dense soil, complete all as specified and as directed.

Excavation in trenches not exc 1.5 mtr wide and not exc 1.5 mtr in depth; for foundation etc. and getting out in Soft/ loose soil, complete all as specified and as directed.

Returning filling in , including, spreading, levelling, watering and well ramming in layers not exc 25cm in soft / loose soil, complete all as specified and as directed.

Removing excavated material n. exc 50m and depositing where directed at a level n. exc 1.5m above the starting point in soils, complete all as specified and as directed.

M & L PCC (1:4:8) type D-2 (Using 40 mm grade crushed stone aggregate) in foundation, filling and mass concrete, complete all as specified and as directed.

M&L for brickwork with flyash brick, straight or curved on plan nexc in mortar 1:6 using pre cast cement concret Block (1:3:6) type C-1 (using 20mm graded crushed stone agg), complete all as specified and as directed.

M&L for brick work with fly ash bricks, straight or curved on plan to any radius in half bk wall built in CM (1:4), complete all as specified and as directed.

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

Morum/red bajri filling in floors or paving laid in layers n exc 15cm thick, spread, levelled and rammed incl waterings, complete all as specified and as directed.

M & L 75 mm thick Cement concrete (1:3:6) type D-2, (40mm graded crushed stone aggregate) as in subbase, complete all as specified and as directed.

M&L PCC (1:3:6) Type C1 (using 20mm crushed stone aggregate) as in plith protection, complete all as specified and as directed.

M & L Damp proof course 40 mm thick in cement concrete (1:2:4) Type B-0 to horizontal or vertical surfaces including necessary formwork, complete all as specified and as directed.

M&L for RCC Nominal Mix (1:2:4) Type B1, (20 mm graded crushed stone aggregate) Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete, complete all as specified and as directed.

M&L for RCC Nominal Mix (1:2:4) Type B1, (20 mm graded crushed stone aggregate) Beams, cantilevers, bressumm?ers, lintels over 1.5m, complete all as specified and as directed.

Formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundationand plinth beams; and similar work; vertical or to batter, complete all as specified and as directed.

Form work to sides and soffits of floor or roof beam, beam haunchings, girders, bressum-mers, lintels, cantilevers, shelves including supports, overhangs, etc also splays between floors and beams,etc, complete all as specified and as directed.

M & L 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, complete all as specified and as directed.

M & L TMT bars 6mm to 8mm 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, complete all as specified and as directed.

M & L TMT bars 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders, 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, complete all as specified and as directed.

S&F for structural steel work as in roof trusses (framed), trussed, purlins, framing (beam, tee, angle, channel or flat sections) including distance pieces, cleats etc Fe-290 (Gde E?165), complete all as specified and as directed.

S&F false ceiling with powder coated exposed GI grid suspension system (E-Grid T-2430 or equvalent load carrying capacity with mid span deflection not exc. 1/360 span with hanger spacing of 1200mm c/c) consisting of main runner 3600mm long, cross Tee 1200mm/600mm long and wall angle. The main runners to be placed @ 1200mm, the cross Tee 1200mm will be inserted in the pre cut slots of main runner at a regular interval of 600mm to form a modular grid of 1200mmX600mm. Additional cross Tees of 600mm shall be placed perpendicular to the cross tee 1200mm long to finally form a grid of 600mmX600mm. Suspensor system (Grid) made out of GI sheet main Tee of size 23.5mmx38.50mmX0.36mm and cross Tee of size 23.5mmX23.5mmX0.36mm and angle size 19mmx19mmX0.36 mm. Grid of modular size 600mmX600mm shall be supported by 4 mm dia G.I. wire from purlins/soffit with and including 4mm thick high pressure steam cured non asbestos fiber cement designer ceiling board (Density>1200Kg/Cum) of size 595mmX595mm, confirming IS 14862 & Type B Category III of ISO 8336, tested as per AS 1530 part 3 & BS-476 Part 4, 5, 6, 7 & 8, all as per manufacturer's instruction, complete all as specified and as directed.

Supply & Installation Pre-painted, High Tensile 550 Mpa yield strength, Bare Galvalume Steel Sheet having maximum pitch of 250mm c/c & minimum 30mm crest depth in length as per site requirement. The galvalume sheet is to be manufactured out of 0.50mm (TCT) (Total Coated Thickness), with zinc-aluminium alloy of AZ-150. The GI based steel sheet shall have a hot dip metallic zinc-aluminium alloy coating of zinc (43.5%), aluminium (55%) & Silicon (1.5%). The profile is having return leg for proper side lap. The sheet shall be fixed using self Drilling/Self Tapping Screw with EPDM Seal Complete all as per manufacturers specifications.

M & L Non - skid Ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match including 15 mm thick screed bed or bedding layer in CM (1:6), complete all as specified and as directed.

M&L 350X250 mm X7mm thick / 450X350X7mm thick coloured glazed ceramic tiles fixed as in vertical surface such as risers of steps, skirting, dado etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface of tile over and including 10 mm thick backing plaster in CM (1:4) finished even and rough, complete all as specified and as directed.

M&L for PCC (1:4:8) type D2 in 150mm bore pipe bed to drain pipes incl packing under and haunching against the side of pipes after they are laid and tested, complete all as specified and as directed.

M&L rendering 15 mm thick in CM (1:6) on fair faces of brick work or concrete surfaces to be finished even and smooth using extra cement mixed, complete all as specified and as directed.

M&L rendering 20 mm thick in two layer (10+10mm) CM (1:4) on fair faces of brick work or concrete surfaces to be finished even and smooth using extra cement mixed with intergral water proofing compound @ 3% by weight of cement (WPC measured and paid separately), complete all as specified and as directed.

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

M&L for preparation on newly plastered/previously untreated surfaces of wall and applying two coats of cement base paint, complete all as specified and as directed.

M&L for three coats of white wash on new plastered surface including prepration of wall surface, complete all as specified and as directed.

M & L for preparation of new steel surfaces and applying two coats of synthetic enamel paint over a coat of red oxide primer, complete all as specified and as directed.

S&F Factory made solid panel PVC door shutter 30 mm 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 having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles a PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; both side Prelam PVC sheet used instead of Plaincolour PVC sheet. Stile and rails feathered at edges beading, and joined together with solvent cement, suppling & fixing in the frame at site as per specification & drawing, complete all as specified and as directed.

S&F Solid PVC Door Frame of size 50mm x 47mm made out of 5mm single side prelam PVC sheet used reinforced with M.S. Square tube, suppling & fixing in opening as per specification & drawing, complete all as specified and as directed.

S & F Butt hinges, 100 mm size, heavy weight, cold rolled mild steel, and fixed, complete all as specified and as directed.

S & F Mild steel barrel tower bolts 200 mm, stove enamelled black, with bright bolt and fixed, complete all as specified and as directed.

S & F 150mm long aluminium handle cost type anodised, 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 of 250 mm long aluminium alloy, anodised sliding door bolts with haps staple(bolt type), and fixing clips of sheet, cast or extruted sections and fixing bolt and sliding bolts of extruted sections or cast aluminium alloy and fixed, complete all as specified and as directed.

S & F 4 mm thick Figured glass, pin head type and glazing with oil putty in squares n exc 0.5 sq. m in each pane, complete all as specified and as directed.

S & F vitreous China squatting pan, ‘Orissa’ pattern, size 580 x 440 mm white, with integral foot rests (excluding flushing cistern and flush pipe) Water closet (Squatt pattern), complete all as specified and as directed.

S&F in repairs Brass chromium plated shower rose with or without swivel joints 125 mm size including fixing to steel pipe or union, complete all as specified and as directed.

S & F PVC valve less , syphonic action type flushing cistern 10 ltr capacity low level, whit, with inlet, ball valve float, flush pipe and handle including brackets, low level fluslhing cistern (exclusive of brackets), and connections to pipes and fixing of chain and pull, or lever, if any, complete all as specified and as directed.

S&F bib taps 15mm bore cast copper alloy chromium plated with crutch or butter fly handle, screwed down, screwed for iron pipe or for brass ferrule & fixed 15mm bore, complete all as specified and as directed.

S & F Grating doom 100mm dia of PTMT (Minimum weight 25gms), complete all as specified and as directed.

S&F Vitreous China wash basin, flat back, size 450x300mm white, excluding taps, waste, chain and plug and rcelain stopper but including brackets, complete all as specified and as directed.

S&F 75 mm dia PVC (SWR) floor trap, plain with grating including jointing with solvent cement, complete all as specified and as directed.

S&F Stop cock 15 mm bore cast copper alloy screwed down high pressure fancy type, chromium plated with long shank and cup (concealed type), complete all as specified and as directed.

S&F in brass chromium plated tubular towel rail of 20mm dia D' type 60cm long between flanges, complete all as specified and as directed.

S&F Soap dish, CP, fixed to plugs with chromium plated brass screws, complete all as specified and as directed.

Cutting chases, pinning in brick/pcc block wall and making good to facings where equired 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 and as directed.

S&F 20mm bore of tube medium grade galvanized with all fittings & fixed complete to walls & ceiling or laid in floors, complete all as specified and as directed.

S&F 15mm bore of tube medium grade galvanized with all fittings & fixed complete to walls & ceiling or laid in floors, complete all as specified and as directed.

M&L PVC connections 15mm size with PTMT nuts of length 600mm, complete all as specified and as directed.

S&F PVC (SWR) pipe 75mm bore single socketed in any length with rubber ring joint fixed to wall (ISI Marked), complete all as specified and as directed.

S&F PVC (SWR) pipe 110mm bore single socketed in any length with rubber ring joint laid in trenches or in floor (ISI Marked ), complete all as specified and as directed.

S&F PVC ( SWR ) bends 75 mm bore, complete all as specified and as directed.

S&F PVC ( SWR ) bends 110 mm bore, complete all as specified and as directed.

S&F PVC (SWR) branch pieces 75 mm (Single Y) equal or unequal, complete all as specified and as directed.

S&F PVC (SWR) branch pieces 110 mm (Single Y) equal or unequal, complete all as specified and as directed.

M/L for PCC (1:3:6) type C2 (40 mm grade crushed stone aggregate) as in foundation, filling and mass concrete, complete all as specified and as directed.

M/L for PCC (1:3:6) type C2 (using 40mm graded crushed stone aggregate) as in Retaining wall any thickness, size or shape including pilasters, buttresses columns, pillars, boundary pillars and posts (including cape and bases, complete all as specified and as directed.

M&L for boulder for plump concrete , laid dry hand packed tightly in retaining wall, complete all as specified and as directed.

Use and waste of formwork to faces of walls, retaining walls, abutments, parapets and staircase raillings and similar work including attached pillasters, buttresses, ect; vertical or to batter for fair finished the surface, complete all as specified and as directed.

M&L for RCC band (1:2:4) supported on walls,Type-B1, (using 20mm graded crushed stone aggregate), complete all as specified and as directed.

Form work to RCC/PCC bands in wall, horizontal or sloping and similar work all exceeding 20 cm wide inc for fair finished surface, complete all as specified and as directed.

M&L for PCC(1:2:4) Type B1, (using 20mm graded crushed stone aggregate) as in coping including necessary form work fair finished of exposed surfaces of concrete and making good with existing surfaces, complete all as specified and as directed.

M/L for 150mm broken stone or boulders, hand packing at back of wall for weep hole, complete all as specified and as directed.

M & L for concealed point wiring with two single core 1.5 sqmm PVC insulated, unsheathed, FRLSH cable, 1100 volts grade, ISI marked with multi stranded copper conductor with proper colour coding drawn through and including PVC rigid conduit (medium grade) with all fittings and accessories ISI marked incl provision of 1.5 sqmm PVC insulated, multistranded, unsheathed, copper conductor cable, FRLSH, ISI marked as earth continuity conductor (green in colour) connected to common earth dolly incl fixing of MS terminal boxes of suitable size with cover plate and frame for mounting switch, sockets etc including cutting chases for conduits & sinkings for modular boxes & making good the disturbed surfaces for one light point controlled by one, one way switch 5/6 Amps, complete all as specified and as directed.

Description all as per item No 70.00 here in before but for one 3 pin 5/6 Amps switch socket outlet point controlled by one switch on independent boad, complete all as specified and as directed.

Supply and fix Modular switch 1 way 6 A,1 module 230 Volts,50Hz, ISI marked, complete all as specified and as directed.

Supply and fix Socket, 6A-2/3 pin combined 2 module 230 Volts,50Hz, ISI marked, complete all as specified and as directed.

Supply & Fixing ceiling rose surface bakelite 65 X 50 mm three terminal, complete all as specified and as directed.

Supply and fixing lamp holder insulated body with back plate for batten fitting, complete all as specified and as directed.

Supply and fixing LED retro fit lamp B-22 holder base with poly carbonate body and aluminium heatsink of 10W, complete all as specified and as directed.

Supply and fixing LED batten surface / wall mounted with specially designed powder coated aluminium housing, high optically efficient polycarbonate diffuser, in built electronic driver duly wired up to terminal block, power consumption 20W, system efficiency of ≥100 lumens/W, Ingress protection IP 20, colour rendering index CRI>80, driver efficiency>85%, power factor > 0.90, THD <20% as per IEC 61000-3-2, colour temp -6500K, surge protection 2.5 KV, 50,000 burning hrs (min) as per L7O criteria,operating voltage range 150-270V AC, complete all as specified and as directed.

Supply and fixing LED batten surface / wall mounted with specially designed powder coated aluminium housing, high optically efficient polycarbonate diffuser, in built electronic driver duly wired up to terminal block, power consumption 10W, system efficiency of ≥100 lumens/W, Ingress protection IP 20, colour rendering index CRI>80, driver efficiency>85%, power factor >0.90, THD <20% as per IEC 61000-3-2, colour temp -6500K, surge protection 2.5 KV, 50,000 burning hrs (min) as per L7O criteria,operating voltage range 150-270V AC, complete all as specified and as directed.

Supply and fixing LED light fitting 1x9W/1X10W IP66 & IK09 integral LED Bulkhead luminaires including LED light driver holder connecting up with three core flexible copper conductor cable of suitable size, complete all as specified and as directed.

M&L for sub main wiring along with earth wire of size two run of 2.5 sq mm + one run of 2.5 Sq mm earth wire single core PVC insulated cable with multistranded copper conductor FRLSH including drawing into 25 mm PVC conduit on surface of wall/roof, complete all as specified and as directed. (Note Three run of 2.5 Sqmm including one run of 25 mm of size PVC condute shall be measured as one unit length).

Supply and fixing Sheet metal enclouser Single door for MCB DB,s Phosphatised Powder Painted 240V AC rated Single pole and neutral linkof 2 way, concealed in wall complete all as specified and as directed.

Supply and fixing amp rating 240V, 10KA 'C' curve miniature circuit breaker (MCB) of DP 16 AMP and current carrying capacity in the MCB DB complete with connection testing and commissioning, complete all as specified and as directed.

Supply and fixing exhaust fan made of sturdy Engineering plastic complete with louvers shutter, voltage 230V, 50 Hz, RPM 1200, Copper winding of sweep 250mm including all fixing arrangement, complete all as specified and as directed.

M&L for GI tubing 25 mm dia Medium grade with all fittings laid in trenches or fixing in wall, complete all as specified and as directed.

M&L for GI tubing 20 mm dia Medium grade with all fittings laid in trenches or fixing in wall, complete all as specified and as directed.

Supply and Fix Rotational moulded poly-ethylene water storage tanks (cylindrical vertical closed top) 500 Lts Capacity icluding suitable outlet tank ipple and locking arrangements hoisted and fixed in position, complete all as specified and as directed.

Cutting , screwing, threding and fixing GI tubing for alteration or addition size of 25/ 32 mm dia GI tubing, complete all as specified and as directed.

S&F for Gun metal gate valve, with iron wheel head, screwed both ends for iron pipe and fixed suitable for 25 mm dia GI tubing, complete all as specified and as directed.

S&F for Gun metal gate valve, with iron wheel head, screwed both ends for iron pipe and fixed suitable for 20 mm dia GI tubing, complete all as specified and as directed.

S & F of PVC float valves high pressure with polythene float and flynuts complete screwed for iron pipe or PVC ferrule and fixed of size 25mm bore in repairs, complete all as specified and as directed.

Note : In case of doubling/duplicancy of BOQ items, the lowest quoted rate shall be applicable for payment.

HEM RAJ GURUNG (BID ID -3339340)

GARGO TRADERS (BID ID -3336194)

ANTHONY PRADHAN (BID ID -3339318)

S K ENTERPRISES (BID ID -3338445)

G K SUTHAR (BID ID -3339333)

SUNIL PRADHAN (BID ID -3339324)

M/S JAYSHREE CONCERN (BID ID -3339332)