SPECIAL REPAIR ADDN AND ALTN TO BLDG NO.T-26 T-29 TOILET BLOCK OF 825 ASC BN AM JOB NO 41SASRBLDG162025-26 AND PROVISION OF CHAIN LINK FENCING QUARTER GUARD BLDG NO.P-42 OF 21 PARA SF AT ROWRIAH JOB NO 41SARW062025-26 UNDER GE

Amount

Taking down chowkhats or frame with shutters (without taking off shutters from the frame) not exc. 1.5 Sqm each, complete all as directed.

Taking down chowkhats or frame with shutters (without taking off shutters from the frame) exc. 1.5 Sqm but not exc. 4.0 Sqm each, complete all as directed.

Dismantling timber scantlings 40 sq. cm and over in section unframed, in any position, complete all as directed.

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

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc., complete all as directed.

Excavation in trenches, not exc. 1.5 m wide and not exc. 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, laying pipe, cable, etc. n exc 10 sqm on plan and not exc. 1.5 m in depth and getting out in soft/ loose soil, complete all as specified and directed.

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

Removing excavated soils to a distance not exceeding 50 metres and depositing where directed at a level not exc. 1.5 m above the starting point, complete all as specified and directed.

Excavating in post holes (or similar holes) each not exc 0.5 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exc. 25 cm in soft/ loose soil, complete all as specified and directed.

Material and labour for, hardcore of gauge not exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface, complete all as specified and directed.

Materials and labour for, plain cement concrete (1:4:8) type D-2 (using 40 mm graded crushed stone aggregate) as in foundations, filling and mass concrete, complete all as specified and directed.

Material and labour for, RCC (1:1.5:3) type A1 (using 20mm graded crushed stone aggregate) as in 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 directed.

Material and labour for, RCC (1:1.5:3) type A1 (using 20mm graded crushed stone aggregate) as in as in columns, pillars, piers, posts and struts, complete all as specified and directed.

Materials and labour for, plain cement concrete (1:3:6) type C-2 (using 40 mm graded crushed stone aggregate) as in foundations, filling and mass concrete, complete all as specified and directed.

Material and labour for, PCC (1:2:4) type B1 (using 20mm graded crushed stone aggregate) as in bed block for hold fast and filling in pressed steel door frame, complete all as specified and directed.

Material and labour for providing precast cement concrete (1:2:4) type B1 (using 20mm graded crushed stone aggregate) as in landings, cover slabs (for man holes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain face and set in CM (1:4), complete all as specified and directed.

Material and labour for, brickwork with subclass ‘B’ bricks, old size, straight or curved on plan exc. 6m mean radius built in cement mortar (1:6), complete all as specified and directed.

Material and labour for, brickwork with sub class ‘B’ bricks, old size brick, straight or curved on plan to any radius in half brick thick walls built in CM (1:4), complete all as specified and directed.

Material and labour for 20mm thick granite (of any type) work (table rubbed and polished) in steps, jambs, pillars, window cills, cooking platforms laid over 15mm thick screed bed 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.

Material and labour for, use and waste of formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter, rough finished surfaces of concrete, complete all as specified and directed.

Material and labour for, use and waste of formwork to sides of pillars, posts, struts, piers, columns and stanchions, rough finished surfaces of concrete, complete all as specified and directed.

Material and labour for, 2nd class hard wood, plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue pinned at joints, complete all as specified and directed.

Supply and fix for, solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, complete all as per specification & drawing.

Supply and fix for, 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 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 welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, complete all as per specification & drawing.

Supply and fix for, 100mm size butt hinges, medium weight, cold rolled mild steel, complete all as specified and directed.

Supply and fix for, aluminium anodised, barrel tower bolts of extruded section of size 200mm long, complete all as specified and directed.

Supply and fix for, aluminium handles, cast type, anodised 150mm size complete all as specified and directed.

Supply and fix 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, complete all as specified and directed.

Supply and fix for, mild steel screw bolts (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, not exc 5cm long and dis of bolt 5 to 10mm, complete all as specified and directed.

Supply and fix for, mild steel flat iron 25 x 3mm as in band, straps, hold fasts etc. and similar small articles conforming to Fe-410-0 or Fe-310-0, complete all as specified and directed. Note: The hold fast shall be treated in two coats of tar and the cost for the same is deemed to be included in unit quoted rate.

M&L for mild steel work in hand rails, half round or other stock section or core for wooden hand - rail straight portion, drilled and countersunk for balusters, nosing of steps, including embeding in concrete and screwing etc. wind ties for foof including securing bolts, posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron of size 40 mm x 6 mm fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe – 290 Gde E -165 complete all as specified and directed.

Supply and fix for, mild steel framed work such as grills, gratings, etc. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165, complete all as specified and directed.

Supply and fix for, framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening conforming to Fe 410 -W (Gde- E- 250) quality-A, complete all as specified and directed.

Supply and fix for, rolled mild steel sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates conforming to Fe 410 - W (Gde - E- 250) quality-A, complete all as specified and directed.

Material and labour for, rolled mild hollow steel sections of grade YSt 310 conform to IS 4923-1997 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., complete all as specified and directed.

Supply and fix for, mild steel round bar 10mm dia cut to length bend to shape requied including cracking, binding, hooking as required for chain link fencing, for tie bar strengthing and fixing with nuts and bolts in fencing post, complete all as specified and directed.

Supply and fix for, 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, complete all as specified and directed.

Material and labour for, mild steel 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 directed.

Supply and fix for, factory made Steel ventilator with top hung shutter including hinges, steel peg stay, as per IS-1038:1983 (Amendment No.3 of May 2009), complete all as specified and directed.

Supply and fix for, anodised aluminium frame powder coating (minimum thickness of powder coating 50 micron) for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc. complete all as specified and directed.

Supply only MS galvanised chain link fencing any size or type, complete all as specified.

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provission of binding wire complete all as specified and directed.

Supply and fix for MS Galvanised. 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. as directed (each line wire to be measured) complete all as specified and directed.

Material and labour for, 100mm thick plain cement concrete (1:4:8) type D2 (using 40mm graded crushed stone aggregate) as in sub base floor, complete all as specified and directed.

Material and labour for, non skid ceramic tiles, coloured 7 to 8mm thick (square/ rectangular) area of each tile exc.0.11 Sqm but not exc.0.18 Sqm as in floors, set and jointed in neat cement slurry and pointed in white cement mixed with pigment to match colour over and including 15mm thick screed bed or bedding in cement mortar (1:6) including 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 directed.

Materials and labour for, glazed ceramic coloured tiles, 450 X 350 X 7mm/ 350 X 250 X 7mm thick, on vertical surface of wall such as dados, skirting etc, set and jointed in neat cement slurry and pointed in white or colour cement to match over and including 10mm thick backing coat in cement mortar (1:4) including 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 directed.

Material and labour for, rendering 15 mm thick, cement plaster, in cement mortar (1:6) on fair faces of brick work or concrete surfaces on walls and finished even and smooth without using extra cement, complete all as specified and directed.

Material and labour for, 4.0mm thick sheet glass, ordinary quality and glazing with oil putty in square n exc 0.5 sqm in each pane, sheet glass is ground or obscured or frosted, on one side, complete all as specified and directed.

Material and labour for, preparation of newly plastered wall surfaces and applying two coats of acrylic emulsion distemper over a coat primer over 1mm thick wall putty, complete all as specified and directed.

Material and labour for, complete removal of existing treatment and applying two coats of acrylic emulsion distemper over a coat primer over 1mm thick wall putty, complete all as specified and directed.

Material and labour for, preparation of newly plastered wall surfaces and applying two coats of cement base paint over a coat primer, complete all as specified and directed.

Material and labour for, preparation of new or previously untreated surfaces of wood and wood based surfaces of any description, not otherwise described, over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer, complete all as specified and directed.

Material and labour for, preparation of new or previously untreated surfaces of steel and iron surfaces of any description, not otherwise described, over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer, complete all as specified and directed.

Material and labour for, preparation of new or previously untreated surfaces of steel and iron surfaces of any description, not otherwise described, not exc.10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer, complete all as specified and directed.

Supply and fix for 15mm bore tubes, 'medium grade' galvanised, with all fitting and fixed complete laid in trenches including taking up or down steel tubing and connections, including cleaning for refixing or removal to store, complete all as specified and directed., complete all as specified and directed.

Supply and fix for 20mm bore tubes, 'medium grade' galvanised, with all fitting and fixed complete laid in trenches including taking up or down steel tubing and connections, including cleaning for refixing or removal to store, complete all as specified and directed., complete all as specified and directed.

Supply and fix in repairs for, bib tap, fancy type, cast copper alloy, chromium plated, long body with crutch or butterfly handle, screwed down, screwed for iron pipe or brass ferrule of 15 mm bore, complete all as specified and directed.

Supply and fix in repair for, pillar taps, fancy type, cast copper alloy, chromium plated, with capstan heads, screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly-nuts, screwed for 15mm bore iron pipe, complete all as specified and directed.

Supply and fix in repair for, angle valves, fancy type, chromium plated, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions of 15mm bore, complete all as specified and directed.

Supply and fix for, 15mm bore gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe, complete all as specified and directed.

Supply and fix for, soap dish all as per Cat No.AQN-7731 of make Jaquar or equivalent model of make as specified in PS, complete all as specified and directed.

Supply and fix in repair for, vitreous china squatting pan, ‘Orissa’ pattern, size 580 x 440 mm white, with integral foot rests (excluding flushing cistern and flush pipe), connection to trap and to flushing cistern anti syphonage pipe including provision of PCC or lime concrete bedding and removal of debris, complete all as specified and directed.

Supply and fix in repairs for, vitreous china wash basin, white, flat back, size 550 x 450mm excluding taps, waste, chain and plug and porcelain stopper but including brackets, cutting for and pinning in ends of brackets or erecting stand complete all as specified and directed.

Supply and fix in repairs for, PVC valveless, syphonic action type, flushing cistern 10 litres capacity, low level, white, with inlet, ball valve, float and handle with flush pipe of polyethylene of low or high density or PVC 32mm dia including cutting & pinning in ends, making good the disturbed surfaces in cement mortar (1:3), complete all as specified and directed.

Supply and fix in repair for, vitreous china urinal, half stall type, white (excluding flushing cistern, flush pipe and waste pipe), including providing and fixing plugs, bedding urinal against wall in cement mortar (1:2), securing urinal to plugs with and including 60 mm long brass screws, pointing around urinal back in cement; fixing, grating and union for discharge pipe (exclusive of fixing supply pipe to flushing cistern, trap and waste pipe), complete all as specified and directed.

Supply and fix for, urinal spreader of PTMT any colour for fixing with 15 mm dia pipe (Minimum weight 60gms), complete all as specified and directed.

Supply and fix for 32mm bore dia waste coupling of PTMT (half or full threaded) suitable for urinal (Minimum weight 32mm-45gms), complete all as specified and directed.

Supply and fix for, PVC connections 15mm size with PTMT nuts of length 450mm, complete all as specified and directed.

Supply and fix for, vitreous china urinal partition white of size 310x700 mm, complete all as specified and directed.

Supply and fix for, 75mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls with MS clamps made out of flat iron of size 25mm x 3mm including nuts, bolts etc., complete all as specified and directed.

Material and labour for, 150mm internal diameter salt glazed stoneware drain pipes laid in trenches and jointed, complete all as specified and directed.

Material and labour for, concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested; in PCC (1:3:6) type C2 (using 40mm graded crushed stone aggregate) for 150mm bore pipe, complete all as specified and directed.

Supply and fix for, 75mm bore PVC (SWR) bends any radius, complete all as specified and directed.

Supply and fix for, 75mm bore PVC (SWR) vent cowl, complete all as specified and directed.

Supply and fix for, PVC (SWR) floor trap 75mm dia, plain with CP grating including jointing with solvent cement, complete all as specified and directed.

Supply and fix for, PVC (SWR) gully trap 125/110 mm, setting and jointing with solvent cement, complete all as specified and directed.

Material and labour for, point wiring (concealed type) with PVC insulated unsheathed stranded FRLSH copper conductor cable 1100 volts grade, ISI 694 marked of size 1.5 Sqmm drawn in and including PVC rigid conduit (heavy duty, ISI marked) not less than 20mm dia with all necessary fittings such as bends, cross, elbow, tees etc. with MS pressed steel terminal box not less than 1.6mm thick for mounting switches, sockets, fan regulator etc. and 3mm thick laminated sheet top cover (ISI marked) including 1.5 Sqmm PVC insulated unsheathed stranded FRLSH copper conductor as continuous earth wire and connected to common earth dolly for one light/ ceiling fan/ exhaust fan controlled by one, one way switch, complete all as specified and directed.

Supply and fix for, switch piano, flush type single pole, one way 5/6 Amp, complete all as specified and directed.

Supply and fix for, ceiling rose, 3 phase/ PVC/ polycarbonate, isolated body, complete all as specified and directed.

Supply and fix for, exhaust fan, steel body AC single Phase 230V of size 300mm sweep with, blades, frame and louvers including necessary hole for insertion of exhaust fan, complete all as specified and directed. Note: (i) The item is inclusive of making holes or making existing opening suitable for the installation of exhaust fan as per site condition (ii) Louvers for the exhaust fan shall be made of GI sheet, suitably and properly fixed to the opening.

Supply and fix for, sheet metal enclosure for DB's when MCBs to be used, SPN 240 volts, 8 way 200 Amps rated bus bar, metal double door type IP-43, complete all as specified and directed.

Supply, fixing, testing and commissioning for, 6 to 32 Amp, SP 240 volts 10KA 'C' curve miniature circuit breaker (MCB), complete all as specified and directed.

Supply, fixing, testing and commissioning for, 32 Amp, SPN 240 volts 10KA 'C' curve miniature circuit breaker (MCB), complete all as specified and directed.

Supply and fix in repair for, LED tube light fitting 1 x 20W (+/-5%) 220 volt, AC with extruded strip in thermally conductive material and extruded housing in optically efficient material milky white with system lumen efficacy> 120 lumen per watt minimum system 2300 - 2400 and make LED of chip: Osram, Cree, Nichia, Seoul, Sumsung. Integrated electronic driver, SMD based LED constant current supply with double sided connection to avoid short circuit and surge protection greater than 2.5 KV, IP 20 protection and CRI>80, power factor> 0.95, THD less than 15%, correlated colour temperature (CCT) of 6500K, operating voltage of 140 to 270 volt, frequency of 50Hz, burning hours 50000 hours with comprises of CRCA pre-coated metal housing all as per Cat No.SLE BT20-NEO MAX-N of make Surya or equivalent model of make as specified in PS, complete all as specified and directed.

Supply and fix for, LED street light fittings of 36W made of pressure die cast aluminium housing with toughened glass cover, IP66 protection, high power LEDs with secondary lenses and system efficay should be minimum 110 lumen per watt and LM79 report should be provided from NABL accredated lab all as per Cat No.SLE UL 36W IP66 LXN G1 of of make Surya or equivalent model of make as specified in PS. Driver should be BIS approved silicon filled potted driver with inbuilt 4KV surge protection and external 10 KV surge protection inside luminaire housing of trouble free service life. THD shall be <10%, power factor>0.95, CCT5700K and brand name should be embossed/ engraved on the LED fitting for traceability till life. Warranty should be 2 years and warranty certificate should be provided on OEM letterhead at the time of delivery, complete all as specified and directed.

Supply and fix for, street light bracket, fabricated out of 40mm bore GI tubing light grade, 1.5m length bend to the shape, mounting with MS clamp of flat iron size 40 x 5mm of suitable length 2 pairs including nut and bolts etc suitable size as directed, complete all as specified and directed.

Supply and fix for, sub main wiring with two runs of single core 6.0 Sqmm (nominal area) PVC insulated copper conductor FRLSH, multi stranded, unsheathed, 1100 volts grade IS-694 marked drawn through and including not less than 20mm dia rigid PVC conduit, (heavy duty) (ISI marked) surface type with all accessories such as junction boxs, bends, tees etc. including one run of single core 6.0 Sqmm (nominal area) PVC insulated copper conductor FRLSH, unsheathed stranded as continuous earth wire including taking down old unserviceable submain wiring, complete all as specified and directed. Notes: All runs of copper conductor and one run of conduit shall be measured as one unit length.

Supply, laying, testing commissioning of XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 16 sqmm, 2 core, complete all as specified and directed.

Material and labour for, sand cushioning (dry) in trenches for protection of UG cables (below, above and around the UG cable laid in trenches) of 230mm spread thickness and consolidated (punned) upto 180mm thickness, complete all as specified and directed. (NOTE : For the purpose of payment, punned thickness of sand cushioning only shall be measured and paid for).

Material and labour for, sub class 'B' brick, well burnt, old size, flat, laid breadth-wise along the axis of cable laid in trenches over sand cushion laid for UG cable protection, complete all as specified and directed.

Material and labour for 25mm dia high density polyethylene pipes (HDPE) of pressure rating 10 kgf/cm2 for passing of cable through PCC foundation from trenches to cable junction box, complete all as specified and directed.

Labour only for manual horizontal boring under a depth of 0.65m for passing of GI cable protection pipe upto 50mm bore dia, under road/ foot path not exc. 6.00m in a single length, complete all as directed.

SURAJIT GOGOI (BID ID -3473100)