Addition alteration to building No T471 and certain other revenue works at CIJW School Vairengte and Lailapur under GE Silchar

Amount

Excavating in post holes (or similar holes) each not exceeding 0.5cum, returning, filling in, getting out in soft / loose soil and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm and removing surplus soil to a distance not exceeding 50m complete all as specified and as directed

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for foundations, manholes, etc. or for laying cables/pipes, erecting poles, etc. not exceeding 10sqm on plan and getting out in soft / loose soil complete all as specified and as directed

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

Removing excavated materials to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point in any type of soil including spreading in low lying area and leveling complete all as specified and as directed

M&L for hard core of gauge not exceeding 63mm, deposited, spread and levelled in layers not exceeding 15cm thick, watered and rammed to a true surface, using broken stone or boulders complete all as specified and 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 and disposing off complete all as specified and as directed

Taking down chowkats or frames not exceeding 1.5sqm each with shutters (without taking off shutters from the frame), disposing off and making good the disturbed areas, portions and surfaces complete all as specified and as directed

Dismantling asbestos cement (corrugated/semi corrugated) in roof coverings, etc including ridges, claddings, etc. and disposing off including all necessary staging / scaffolding, etc. as required complete all as specified and as directed

M&L for brickwork with sub-class 'B' bricks, straight or curved on plan exceeding 6m mean radius built in CM (1:4) complete all as specified and as directed

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

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

M&L rendering 15mm thick, in cement mortar (1:4) on walls / concrete surfaces, etc. finished even and fair without using extra cement complete all as specified and as directed

M&L rendering 15mm thick, in cement mortar (1:6) on walls / concrete surfaces, etc. finished even and fair without using extra cement complete all as specified and as directed

M&L rendering 15mm thick, in cement mortar (1:4) on walls / concrete surfaces, etc. in two layers (10+5mm) finishing layer mixed with integral water proofing compound @3% by weight of cement, finished even and smooth without using extra cement complete all as specified and as directed Note: WPC will be measured and paid separately under respective item herein

Supply only integral water proofing compound all as specified

M&L for non-skid ceramic tiles, coloured, area of tile exceeding 0.11sqm but not exceeding 0.18sqm each, 7 to 8mm thick of superior quality as in floors, etc. laid over 15mm thick screed bed in CM (1:6) (rate shall be included) set and jointed in neat cement slurry @3.00kg of cement per sqm and pointed in white cement mixed with colouring pigment to match shade of tiles complete all as specified and as directed

M&L for glazed ceramic tiles, coloured, of sie 450x300x7mm thick of superior quality as in skirting, dado, etc. laid over 10mm thick backing coat in CM (1:4) (rate shall be included) pointed in white cement mixed with colouring pigment to match shade of tiles complete all as specified and as directed

M&L for mild steel TMT bars grade Fe-500D, 10mm dia and over, cut to length, bent to shape required including cranking, bending spirally or hooping for columns, hooking ends and binding with and including MS wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed

M&L for mild steel TMT bars grade Fe-500D, 8mm dia and over, cut to length, bent to shape required including cranking, bending spirally or hooping for columns, hooking ends and binding with and including MS wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed

M&L for mild steel TMT bars grade Fe-500D, 5mm dia and over upto 10mm dia, as in stirrups, spacers, etc. cut to length, bent to shape required including cranking, bending spirally for hooking ends and binding with and including MS wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed

S&F in position steel work in trusses, purlins, posts and the like using tubular/ square hollow sections including special shaped washer, etc. using ERW or induction butt welded tubes / SHS conforming to IS-1161-2014 / IS-4923-1997 grade St-240 complete all as specified and as directed

S&F mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other or screwed at both ends, each screwed end to be fitted with washers and one hexagonal or square nut, not exceeding 5cm in length, dia of neck & shank 11 to 15mm complete all as specified and as directed

Supply only mild steel conforming to Fe-410W grade E-250 quality-A, round bars 10mm dia, cut to length, bent to shape required and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips as in tie rods to chain link fencing complete all as specified and as directed

S&F rolled mild steel angle iron posts & struts in fencing including cutting top to shape, drilling holes, notching for wire, flat iron fillets (for securing wire mesh) including all necessary drilling bolts or rivetting & similar works of Fe-410-0 or Fe-310-0 grade E-165for securing chain link fencing, etc. complete all as specified and as directed

M&L for 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 for rough finished surfaces complete all as specified and as directed

M&L for formwork to sides of pillars, posts, struts, piers, columns and stanchions for rough finished surfaces complete all as specified and as directed

M&L for formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs not exceeding 200mm wide and sides of RCC/ PCC bands in walls, horizontal or sloping and similar work exceeding 50mm but n exceeding 100mm wide complete all as specified and as directed

M&L for providing RCC (nominal mix) 1:1.5:3 type A1 using 20mm graded aggregates as in foundations, including rafts, footings, foundation beams, plinth beams, bases for columns, basement slabs, under-reamed piles, mass concrete, etc. complete all as specified and as directed

M&L for providing RCC (nominal mix) 1:1.5:3 type A1 using 20mm graded aggregates as in columns, posts, piers, pillars, struts, etc. complete all as specified and as directed

M&L for providing RCC (nominal mix) 1:1.5:3 type A1 using 20mm graded aggregates as in beams, cantilevers, lintels, etc. over 1.5m long complete all as specified and as directed

M&L for plain cement concrete 1:4:8 type D-2 (using 40mm graded stone aggregates) as in foundation filling, sub-bases, mass concrete, etc. complete all as specified and as directed

M&L for plain cement concrete 1:2:4 type B-0 (using 12.5mm graded stone aggregates) as in benching, railings, etc. incuding weathering, slightly rounded or chamfered angle, throating and all necessary formwork complete all as specified and as directed

M&L for pre-cast plain cement concrete 1:2:4 type B-0 (using 12.5mm graded stone aggregates) as in plain faced covers, etc. including all mouldings, formwork, etc. set in CM 1:6 complete all as specified and as directed

M&L for plain cement concrete 1:2:4 type B-1 (using 20mm graded stone aggregates) as in coping, benching, rounded or chamfered at edges including all necessary formwork complete all as specified and as directed

M&L for plain cement concrete 1:2:4 type B-2 (using 40mm graded stone aggregates) as in foundation filling, sub-bases, mass concrete, etc. complete all as specified and as directed

M&L for cement concrete 1:3:6 type C-1 (using 20mm graded stone aggregates) as in bed blocks, back filling of steel frame and holdfasts, etc. including necessary formwork complete all as specified and as directed

M&L for 75mm thick plain cement concrete 1:3:6 (type C-2) using 40mm graded stone aggregate as in floors, sub-bases, pavings, etc. surface finished rough complete all as specified and as directed

M&L for plain cement concrete 1:3:6 (type C-2) using 40mm graded stone aggregate for bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested for 200mm dia drain pipes complete all as specified and as directed

Extra for forming fair finished drain or channel 30cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred / stopped ends etc. complete all as specified and as directed Note: Inner girth shall only be measured

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

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

S&F solid PVC door frame of size 50x47mm made out of 5mm thick plain / printed coloured PVC sheet (as approved) reinforced with MS square tube all as per specifications and drawing given in SSR Part-I 2009 all as per manufacturer's instructions and making good the disturbed surfaces complete all as specified and as directed

S&F factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of MS tubes for top & bottom rails, MS frame 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, paneling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the stiles & rails with suitable wood gran prited PVC sheet 5mm thick 15mm wide PVC sheet beading and decorative PVC beading 10x10mm (90o) jointed together with solvent cement, supply and fixing in the frame at site as per clause 8 B.2.1 of MES schedule Part-II (2020), as shown on drawings complete all as specified and as directed

S&F 2 way sliding anodized aluminium glazed ventilator shutter with frame consists of following specification complete all as specified and as directed (a) Ventilator frame 2 track of size 60x25x1.5mm thick (b) Stiles and rails of size 35x25x1.5mm (c) 35x35x1.5mm T section mullion (d) PVC gasket with 4mm thick tinted glass, including aluminium handles with necessary locking arrangement Notes: (a) Area of opening shall only be considered for meaurement purposes (b) All necessary accessories including tinted glass, PLPB, fittings, fixtures for assembling / fixing as per drawing complete shall be included in the quoted rate

S&F 100mm stainless steel butt hinges, ISI marked fixed with stainless steel screws complete all as specified and as directed

S&F 150mm extruded aluminum alloy handles, cast type, anodized complete all as specified and as directed

S&F 200mm long aluminum anodised barrel tower bolts of extruded section complete all as specified and as directed

M&L for preparation of new/old plastered surfaces and applying two or more coats of 100% premium acrylic emulsion paint having VOC less than 50gm/litre and UV resistance as per IS 15489:2004, alkali & fungus resistant, dirt resistant, exterior paint (of approved tint, company depot tinted) with silicon additives @1.43litre/10sqm over a priming coat of exterior primer applied @0.90litre/10sqm complete all as specified and as directed

M&L for preparing of new steel / metal surfaces of any description over 10cm in width or girth and applying two coats of synthetic enamel paint (tint as approved) over a coat of red oxide zinc chrome primer complete all as specified and as directed

Supply only chain link MS galvanised fencing, any size or type complete all as specified and as directed Note: Weight of chain link shall be ascertained by a BOO ordered by the GE

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

S&F 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 including provision of galvanised mild steel wire, staples or steel pins, etc. including all necessary T&P, safety measures, staging, scaffolding, etc. to work at heights over security walls, etc. complete all as specified and as directed Note: Weight of barbed wire shall be ascertained by a BOO ordered by the GE

S&F steel water tubing, medium grade, galvanised with screwed and socketed joints, in any length, including supply and fixing all fittings, ISI marked conforming to IS -1239 and fixed to walls or laid in floors / trenches required for water connections including taking up or down steel water tubing and connections from any location / position including disposing offcomplete all as specified and as directed of the following bores:

15mm bore

20mm bore

S&F in repairs towel ring, 6'' dia, stainless steel chromium plated, (minium 90gm weight) with chromium plated bracket, of approved design and fixed with stainless steel screws and wooden/rawl plugs complete all as specified and as directed

S&F soap dish, stainless steel chromium plated, 160x160x90mm (minimum), of approved design, any type, fixed to plugs with chromium plated brass screws complete all as specified and as directed

S&F in repairs vitreous China squatting pan, Orissa pattern of size 580x440mm, white, with integral foot rests and 'P' or 'S' trap, connecting to flushing pipe and trap and making good to the disturbed surfaces in CM 1:3 with finishes to match with the existing complete all as specified and as directed

S&F in repairs vitreous China urinal, bowl type half stall urinal flat back, of size 465x355x265mm, white, with grating and union for discharge pipe (back or corner wall type), including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in white cement, fixing automatic flushing cistern with brackets, flush pipe, grating and union for discharge pipe (exclusive of fixing supply pipe to flushing cistern, trap and waste pipe) complete all as specified and as directed

S&F in repairs wash hand basin, vitreous China, coloured, flat back type, of size 550x400mm, including CI brackets, cutting for and pinning in ends of brackets with coupling and including PVC connection 60cm key with brass union complete all as specified and as directed

S&F in repairs 15mm dia stop cocks / angle valves, cast copper alloy, screwed down, long shank, high pressure, with crutch or butterfly handle, concealed type, screwed both ends for iron pipe or for unions or for brass ferrule complete all as specified and as directed

S&F 15mm dia pillar taps, fancy type, cast copper alloy, with capstain heads, chromium plated, screwed down, high pressure, with or without lettered 'HOT'/'COLD', with long screwed shanks and fly nuts, screwed for iron pipe complete all as specified and as directed

S&F in repairs 15mm PVC connections, 450mm long with brass couplings, PTMT nuts, etc. complete all as specified and as directed

S&F in repairs 32mm waste coupling, PTMT (minimum weight 45gm), half or full threaded suitable for discharge pipes complete all as specified and as directed

S&F PVC (SWR) pipes, 110mm bore, single socketed in any length with rubber ring joints fixed on walls with suitable clamps, etc. including taking up/down old unserviceable pipes and disposing off complete all as specified and as directed

S&F in repairs PVC (SWR) pipes, 75mm bore, single socketed in any length with rubber ring joints fixed on walls with suitable clamps, etc. including taking up/down old unserviceable pipes and disposing off complete all as specified and as directed

S&F in repair 110mm bore PVC (SWR) bend of any radius with oval access door complete all as specified and as directed

S&F 75mm dia PVC (SWR) 'P' floor trap with chromium plated grating jointed with solvent cement complete all as specified and as directed

Supply, laying in position, installation in true alignment, factory fabricated LLDPE readymade septic tank designed and suitable for 30 users, with up-flow filter effluent treatment including media with vent shaft and sludge chambers, all necessary excavation and earthwork in any type of soil, istallation and connecting up as per manufacturer's istructions complete all as specified and as directed

M&L for construction of soakage wells of size 3x4.5m suitable for 30 users, interception and screen chambers with PCC 1:3:6 type C2 (using 40mm graded stone aggregates) base foundation, brick honeycomb masonry walls in CM, RCC cover slab, including all necessary excavation and earthwork in any type of soil complete all as shown on drawings, all as specified and as directed

Supply and laying reinforced concrete pipes, 200mm bore, class NP2, laid in trenches, jointed in cement mortar 1:1 with collars and rubber ring joints and making necessary connection and testing complete all as specified and as directed

M/S TAPAN KUMAR RAY (BID ID -3112738)

M/S R A ENTERPRISE (BID ID -3115046)

MS AFTAB LASKAR (BID ID -3115688)