CA NO GE(N)AMB-67/2023-24 PROVISION OF 2 X TOILET BLOCK INCLUDING ESSENTIAL COMMODITIES FOR OTM ACCN, COVERED SHED IN COOK HOUSE AT EME BN, CONCRETE COVER FOR DRAINS IN UNIT LOCATION OF ARTY DIV PRO UNIT AND ADDITION/ALTERATION AT BLDG NO HT-394

Amount

Schedule 'A' Part-I (B/R itmes) Surface excavation not exceeding 30cm deep and averaging 15 cm deep, getting out in soft/loose soil complete all as specified and as directed by the Engineer-in-Charge.

Excavation in trenches, not exc 1.5 m wide and not exc 1.5 m in depth for foundation etc or for shafts, wells, manholes etc. not 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 as directed by the Engineer-in-Charge.

Returning, filling in, including spreading, levlling, watering and well ramming in layers not exceeding 25cm thick complete all as specified and as directed by the Engineer-in-Charge.

Removing surplus excavated material to a distance n.exc 50m and depositing where directed complete all as specified and as directed by the Engineer-in-Charge.

M&L PCC 1:4:8 Type D2 using 40mm graded crushed stone aggregate as in foundations, filling and mass concrete complete all as specified and as directed by the Engineer-in-Charge.

Material and labour for providing reinforced cement concrete (design mix) M-25 (using 20mm graded mechanically crushed stone aggregate) in slabs supported on walls, beams and columns in floors, roof, landings, balconies, deck slabs and in shelves and the like complete all as specified and directed by the Engineer-in-Charge.

Material and labour for providing reinforced cement concrete (design mix) M-25 (using 20mm graded mechanically crushed stone aggregate) in beams, cantilevers, lintels over 1.50m span, complete all as specified and directed by the Engineer-in-Charge.

Material and labour for providing reinforced cement concrete (design mix) M-25 (using 20mm graded mechanically crushed stone aggregate) as in foundation including rafts, footings, foundation beams, plinth beams and bases for columns complete all as specified and as directed by the Engineer-in-Charge.

M&L reinforced cement concrete M-25 (Design Mix) using 20mm graded crushed stone aggregate as in pillars, posts, struts, piers, columns and stanchions complete all as specified and as directed by the Engineer-in-Charge.

Formwork to soffits of suspended slabs such roof slab, floor slabs, landings and similar work not exceeding 20 cm thick (horizontal or sloping) flat for rough finished surfaces of concrete, complete all as specified and as directed by the Engineer-in-Charge.

M&L 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 flat rough finished surfaces of concrete complete all as specified and as directed by the Engineer-in-Charge.

M&L formwork to sides of pillars, posts,struts, piers, columns and stanchions flat rough finished surfaces of concrete complete all as specified and as directed by the Engineer-in-Charge.

M&L formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including supports overhangs etc, also splays between floors and beams, etc., work in rough finished flat surfaces of concrete complete all as specified and as directed by the Engineer-in-Charge.

M&L TMT steel bars 10mm dia and over cut to length, bent to shape reqd incl cranking, bending, spirally for hooping for columns, hooking ends and binding with and including mild steel wire annealed not less than 0.9mm dia complete all as specified and as directed by the Engineer-in-Charge.

M&L TMT mild steel bars 5 to 8mm dia cut to length, bent to shape reqd incl cranking, bending, spirally for hooping for columns, hooking ends and binding with and including mild steel wire annealed not less than 0.9mm dia complete all as specified and as directed by the Engineer–in–Charge.

M&L TMT steel bars 5mm dia and over up to and including 10mm dia in stirrups, spacers etc, cut to length, bent to shape reqd incl cranking, bending, spirally for hooping for columns, hooking ends and binding with and including mild steel wire annealed not less than 0.9mm dia complete all as specified and as directed by the Engineer-in-Charge.

Demolition of brick work built in cement mortar or cement lime mortar including all quoins, arches, pillar etc but excluding ashlar facing, dressed stone work and precast concrete articles complete all as specified and as directed by the Engr–in–charge.

M&L brick work with sub class 'B' old size bricks straight or curved on plan exceeding 6 metre mean radius built in cement mortar 1:6 complete all as specified and as directed by the Engineer-in-Charge.

M&L brick work with sub class 'B' old size bricks straight or curved on plan to any radius built in cement mortar 1:4 in half brick thick wall complete all as specified and as directed by the Engineer-in-Charge.

M&L for brick work using old serviceable bricks obtained from serial item No 10 above including removing motar, cleaning the bricks with water, etc. straight or curved on plan exceeding 6 metre mean radius built in cement mortar 1:6 complete all as specified and as directed by the Engineer-in-Charge.

Taking down cement or cement lime plaster of any description on brick or stone walls etc including racking out joints, hacking for key scrubbing down with water etc complete all as specified and as directed by the Engineer–in–Charge.

M&L rendering 05 mm thick on any faces of brick work or concrete ceiling surfaces in cement mortar 1:3 and finished even and smooth without using extra cement complete all as specified and as directed by the Engineer-in-Charge.

Material and labour rendering 10 mm thick on any faces of brick work or concrete wall surfaces in cement mortar 1:6 and finished even and fair without using extra cement complete all as specified and as directed by the Engineer-in-Charge.

M&L rough cast plaster complete as specified in SSR Part-I, clause 14.22 shall consisting of following:- firstly apply under coat in cement mortar 1:3 not less than 10 mm thick and while still it is in plastic state the rough cast mixture consisting of crushed stone or fine gravel agg. which is generally of size between 6 to 12 mm depending on texture required mixed with coarse sand and cement in the ratio 1:1:1 shall be applied, complete all as specified and as directed by the Engineer-in-Charge.

Supply only water proofing compound complete all as specified and as directed by the Engineer-in-Charge.

M&L preparation of new plastered/ unplastered surfaces of brick/concrete ceiling and applying three coats of white lime wash complete all as specified and as directed by the Engineer-in-Charge.

M&L preparation of newly plastered /rough cast surfaces of wall and applying two coats of cement based paint over a coat of alkaline resistent primer complete all as specified and as directed by the Engineer-in-Charge.

M&L preparation of newly plastered/ unplastered surfaces of walls and applying two coats of oil bound distemper with painting roller over a coat of alkali resistant primer complete all as specified and as directed by the Engineer-in-Charge.

M&L complete removal of existing treatment on walls (any number of layers) by scrapping with steel scrappers or any other means, washing down with water to remove loose particles etc and applying two coats of cement base paint complete all as specified and as directed by the Engineer–in–Charge.

M&L preparation of new/old plastered surfaces of wall and applying 1 to 2mm thick wall care putty white cement based in two or more coats to achieve smooth surface complete all as specified and as directed by the Engineer–in–Charge.

Material and labour for broken stone or boulder hard core of gauge n.exc 63mm, deposited, spread and leveled in layers n.exc 15 cm thick, watered and rammed to a true surface complete all as specified and as directed by the Engineer-in-Charge.

M&L 100 mm thick PCC 1:4:8 Type D-2 using 40mm graded crushed stone aggregate as in sub base of floor/ hard standing etc and finished even and fair without using extra cement complete all as specified and as directed by the Engineer-in-Charge.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing servicable tiles to store and rubbish off the premises complete all as specified and as directed by the Engineer–in–Charge.

M&L vitrified ceramic double charged light shade tiles 1st quality (square/rectengular), 10mm thick, area of each tile exc 0.18 sqm but not exc 0.38 sqm as in floor, set and jointed in neat cement slurry and pointed in coloured cement to match the surface over and including screed bed or bedding layer 15 mm thick in cement mortar 1:6 for laying floor finishes complete all as specified and as directed by the Engineer-in-Charge.

Material and labour vitrified ceramic double charged light shade tiles 1st quality 10mm thick of same description as of floor tiles as in serial item No 34 above but 100mm to 200mm height as in skirting, set and jointed in neat cement slurry and pointed in white or coloured cement mixed with pigment to match over and including 10mm thick rendering on fair faces of brick /concrete surfaces in cement mortar 1:4 complete all as specified and as directed by the Engineer–in–Charge.

Demolition of cement concrete (unreinforced) in ground floor and pavings not exceeding 15cm thickness (below or above ground level) and removal the rubbish/ demolished material outside defence land, complete all as specified and as directed by the Engineer-in-Charge.

M&L 25 mm thick PCC 1:2:4, type B0 as in sub base floor (using 12.50mm graded crushed stone aggregate), finished even & fair without using extra cement complete all as specified and as directed by the Engr–in–charge.

M&L Non-skid ceramic coloured tiles joint free premium/1st quality (square/rectengular) 7 to 8 mm thick, area of each tile exc 0.11 sqm but not exc 0.18 sqm as in floor, set and jointed in neat cement slurry and pointed in coloured cement to match the surface over and including screed bed 15 mm thick in cement mortar 1:6 complete all as specified and as directed by the Engineer-in-Charge.

Material and labour glazed ceramic coloured tiles joint free 1st quality in vertical surfaces/ skirtings/dados of size 300 x 600 x 7 mm thick or nearest size as required, set and jointed in neat cement slurry and pointed in white or coloured cement mixed with pigment to match over and including 10mm thick rendering on fair faces of brick /concrete surfaces in cement mortar 1:4 complete all as specified and as directed by the Engineer-in-Charge.

M&L 16 to 18 mm thick granite black colour (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 over and including 15mm thick rendering in CM 1:4 including rounding of exposed edges of granite complete all as specified and as directed by the Engineer-in-Charge.

M&L providing 75 mm thick cement concrete 1:3:6 type C-1 using 20mm graded crushed stone aggregates as in plinth protection laid in alternate bays (not exc 2 Sqm each) and finished even and smooth without using extra cement and providing joints throughout the thickness of the plinth protection filled with mastic filling comprising one part of bitumen 85/25 grade and three parts of sand by weight including form work complete all as specified and as directed by the Engineer-in-Charge.

S&F solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube fixed in opening complete all as specified and as directed by the Engineer-in-Charge.

S&F factory made solid PVC moulded door shutters with partical board core 28 to 30 mm thick (styles) with 2, 4, or 6 raised panel design with 2 mm thick plain moulded PVC sheet on the front face and 2mm thick plain colour PVC sheet on back face fixing in frame at site as per specification and drawing complete all as specified and as directed by the Engineer-in-Charge.

S&F box type using ERW hollow 'P' section ventilators fixed type with glazing bar including MS grills of square bar 10mm dia @ 100 c/c complete with glazing bars dovetailed or welded, including two coat of synthetic enamel ordinary tint paint over a coat of red oxide primer complete all as specified and as directed by the Engineer-in-Charge.

Supply and fixing stainless steel wire cloths 0.36 mm nominal dia of wire and average width of aperature 1.40 mm and fixed with stainless steel wire staple complete all as specified and as directed by the Engineer–in–Charge.

M&L sheet glass 4.8mm thick ordinary quality and glazing with aluminium snap beading, rubber gasket in square not exc 0.5 sqm in each pane complete all as specified and as directed by the Engineer–in–Charge.

M&L sheet glass 3.00mm thick ordinary quality and glazing with oil putty in square not exc 0.5 sqm in each pane complete all as specified and as directed by the Engineer–in–Charge.

S&F 150 mm long aluminium anodised barrel tower bolts of extruded section and fixed complete all as specified and as directed by the Engineer-in-Charge.

S&F 200 mm long aluminium anodised barrel tower bolts of extruded section and fixed complete all as specified and as directed by the Engineer-in-Charge.

S&F 150 mm long aluminium handle fabricated type anodised complete all as specified and as directed by the Engineer-in-Charge.

S&F 200 mm long aluminium handle disc type anodised complete all as specified and as directed by the Engineer-in-Charge.

S&F stainless steel butt hinges 100mm long medium weight complete all as specified and as directed by the Engineer-in-Charge.

Supply and fixing vitreous china urinal, half stall type white (excluding flushing cistern, flush pipe) but including brass chromium plated spreader, PVC waste pipe, 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 cement, 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 by the Engineer-in-Charge.

S&F vitreous china counter sunk wash hand basin white, fixed on and including 32mm dia brass waste coupling and 32 mm dia PVC waste pipe including fixing of waste fitting etc as in repair complete all as specified and as directed by the Engineer–in–Charge.

S&F vitreous china squatting pan, Orissa pattern, of size 580 mm x 440 mm white with integral foot rest complete including provn of cement concrete bedding, PVC (SWR) 'P' or 'S' trap having pressure rating 6 Kg per Sqcm and connection to trap, outgoing flushing pipe, anti syphonage pipe complete all as specified and as directed by the Engineer-in-Charge.

S&F 10 ltr PVC valveless syphonic action type flushing cistern with brackets, flush pipe etc complete including inlet ball valve float and handle including brackets, of approved make including all connections & flush pipes for WC complete all as specified and as directed by the Engineer-in-Charge.

M&L galvanised iron tubing 20mm bore medium grade, ISI Marked with all fittings and fixed complete to walls and ceilings or laid in floors complete all as specified and as directed by the Engineer-in-Charge.

M&L galvanised iron tubing 15mm bore medium grade, ISI Marked with all fittings and fixed complete to walls and ceilings or laid in floors complete all as specified and as directed by the Engineer-in-Charge.

Cutting chases to brick wall built in cement mortar, pinning in making good to facing where required and pointing in CM 1:3 to edges of landing, steps, cills, sunshades, shelves, lintel etc. and cutting chases for concealed water tubing etc and making good cutting not exc 10 cm girth complete all as specified and as directed by the Engineer-in-Charge.

S&F 15mm bore cast copper alloy, fancy type chromium plated, stop valves with long shank and cup (concealed type), screwed down, high pressure with capstan head, screwed both ends for iron pipe or for unions complete all as specified and as directed by the Engineer-in-Charge.

S&F 15mm bore cast copper alloy chromium plated angular stop valves with capstan head, screwed down, high pressure screwed both ends for iron pipe or for unions complete all as specified and as directed by the Engineer-in-Charge.

S&F bib taps 15mm bore fancy type, brass chromium plated with long body, wall flanges and capstan head, screwed down, screwed for iron pipe or for brass ferrule and fixed complete all as specified and as directed by the Engineer-in-Charge.

S&F soap dish, brass chromium plated, approximate size 100 x 100mm, fixed to plugs with chromium plated brass screws complete all as specified and as directed by the Engineer-in-Charge

S&F sheet glass shelf assembly consisting of 5.5 mm thick, sheet glass shelf 12 mm wide with chromium plated brackets guard and railing 60 cm long complete all as specified and as directed by the Engineer-in-charge.

S&F PVC connections 15 mm size with PTMT nuts of length 450 mm complete all as specified and as directed by the Engineer-in-Charge.

S&F fancy type pillar tap of 15mm bore, cast copper alloy, with capstan heads, chromium plated, screwed down, high pressure, with long screwed shanks and fly nuts, screwed for iron pipe as in repair complete all as specified and as directed by the Engineer–in–Charge.

S&F brass chromium plated tubular towel rail, 20mm dia, 60cm long between flanges complete all as specified and as directed by the Engineer-in-Charge.

S&F brass chromium plated shower rose 100mm size with or without swivel joint with arm of standard size complete all as specified and as direced by the Engineer-in-charge.

S&F brass chromium plated corner Glass shelf (with bracket) including fixing with brass screws to wall complete complete all as specified and as directed by the Engineer-in-Charge.

S&F as in repair fancy type stainless steel towel ring round, fixed with brass screws of complete all as specified and as directed by Engineer-in-Charge.

S&F 75mm bore PVC (SWR) floor trap, plain with grating including jointing with solvent cement complete all as specified and as directed by the Engineer-in-Charge.

S&F 110mm bore PVC (SWR) pipes single socketed, in any length with solvent cement, laid in trenches or in floor complete all as specified and as directed by the Engineer-in-Charge.

S&F 110mm bore PVC (SWR) pipes single socketed, in any length with solvent cement, fixed to wall complete all as specified and as directed by the Engineer-in-Charge.

S&F 75mm bore PVC (SWR) pipes single socketed, in any length with solvent cement, laid in trenches or in floor complete all as specified and as directed by the Engineer-in-Charge.

S&F 75mm bore PVC (SWR) pipes single socketed, in any length with solvent cement, fixed to wall complete all as specified and as directed by the Engineer-in-Charge.

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

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

Supply and fixing 75 mm bore PVC (SWR), vent cowl including jointing with solvent cement, complete all as specified and as directed by the Engineer-in-Charge.

Supply and fixing water storage tank, 500 ltr capacity, HDPE triple layer, white colour, conforming to IS, fixed and hoisted in position on staging or roof complete with locking arrangement including over flow pipe, air lock pipe, brass valve 20 mm bore, high pressure with polythene float and flynut, screwed and suitable for iron pipe 20 mm bore complete all as specified and as directed by the Engineer-in-Charge.

S&F 20 mm bore Gun-metal, globe or gate valves with iron wheel head, screwed both ends for iron pipe complete all as specified and as directed by the Engineer-in-Charge.

Material & Labour for providing and laying 3mm thick APP (atactic polypropylene polymer) modified prefabricated five layer weight not less than 3.60 kg /Sqm water proofing membrane black finish reinforced with non woven polyester matt and consisting of a coat bituminous primer @ 0.40 ltr /Sqm by the same membrane manufactures of density 0.87 to 0.89 kg/ltr at 25 degree centigrade temperature and viscosity 70-160 cps over the primer coat with overlap of 100mm at the side and 150mm at the end, the layer membrane shall be laid using butane gas torch and sealing all joints etc after preparing the surface complete as per standard practice as per manufacturer's instructions . The vital physical and chemical parameters of the membrane shall be under ;- (i) Joint strength in longitudinal and transverse direction at 23 degree centigrade at 650/ 450 N /5 cms (ii) Tear strength in longitudinal and transverse direction at 300/250N/5 cms. Softening point of membrane not less then 150 degree centigrade when tested in accordance with ASTM (d-5147) (iii) The laying of membrane shall be got down through the authorised applicator of manufactures of membrane only complete all as specified and as directed by the Engineer-in-Charge.

M&L for providing pre-cast cement concrete 1:2:4 Type B1 using 20mm graded crushed stone aggregate as in lintels upto 1.5m clear span, cills, steps, seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating complete all as specified and as directed by the Engineer-in-Charge.

M&L providing and laying 60mm thick factory made chamfered edge cement concrete paver block of M–35 grade with approved colour, design and pattern as in footparth, parks, lawns, drive ways or light traffic, parking, etc., made by table vibratory method using PU mould, 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 by the Engineer-in-Charge.

Material and labour for plain cement concrete, 1:2:4 type B-1 (using 20 mm graded mechanical crushed aggregate) for levelling course, benching, coving, roof kerbs, etc. complete all as specified and directed by the Engineer-in-Charge.

S&F 150mm bore PVC (SWR) pipes single socketed, in any length with solvent cement, laid in trenches or in floor complete all as specified and as directed by the Engineer-in-Charge.

M&L concrete bed to drain pipes of 150mm bore, including packing under and haunching against the sides of pipes after they are laid and tested in cement concrete 1:3:6 type C-2 using 40mm graded crushed stone aggregate complete all as specified and as directed by the Engineer-in-Charge

Cutting into existing RCC manholes for connecting new drains, and making good to pipe and rendering, cutting out existing benching for and forming branch channel( 1/2 round or 3/4 section) in cement concrete 1:2:4 type B-1 (using 20mm size crushed stone aggregate) smooth finished and reforming benching as required of pipe 150 mm dia, complete all as specified and as directed by the Engineer-in-Charge.

Material and Labour for providing Precast reinforced Cement Concrete 1:2:4 type B1 using 20mm graded aggregate as in landings, cover slabs (for manholes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces set in cement mortar 1:4 complete with joints to match, except blocks or slabs, complete, all as specified and as directed by the Engineer-in-Charge.

Dismantling of plain or corrugated AC sheet of any thickness incl Nainital or similar pattern coverings, complete all as specified and as directed by the Engineer–in–Charge.

Excavating in post holes (or similar holes) in soft/loose soil each not exceeding 0.5 Cum, getting out and filling the post holes with PCC 1:3:6 Type C-2 (using 40mm graded crushed stone aggregate) and removing excavated soil to a distance not exceeding 50m and making good surface complete all as specified and as directed by the Engineer-in-Charge.

Taking down wooden trusses, coupled rafters or trussed beams having clear span above 4mtr and up to 8 mtrs complete all as specified and as directed by the Engineer–in–Charge.

Dismantling structural steel work including purlins, doors, gates but excluding framed truss etc. complete all as specified and as directed by the Engineer–in–Charge.

S&F rolled steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161–1979 grade St.–240 complete all as specified and as directed by the Engineer–in–Charge

S & F rolled mild steel work in joist, channel, angle, or tee sections, fixed independently, without connecting plates etc., cut to within 20mm of the length indicated, quality confirming to GDE Fe-410-W complete all as specified and as directed by the Engineer-in-Charge

S&F rolled mild steel work in roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel, hollow or flat sections) including distance pieces, cleats gusset plates and mild steel bolts, screwed one end, with hexagonal or square nuts and washers, the other end enlarged and jagged or lewised, exc 30cm long and 12mm dia of neck etc. of Fe-410-W (Grade E-250) quality A complete all as specified and as directed by the Engineer-in-Charge

M&L preparation of new steel surfaces of any description, not otherwise described, over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed by the Engineer-in-Charge.

S & F Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick having zinc coating 150 grams per Sqm (Az 150) of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed by the Engineer-in-Charge.

S&F Pre–painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa, having Zinc coating 150 gm per sqm (Az–150) as in roof covering/ cladding to wall, fixed with self tapping screws complete all as specified and as directed by the Engineer–in–Charge.

Dismantling wall and ceiling boards (fibre, pulp, insulation etc.) or insulation boards/slabs/blankets, any thickness including cover fillets and false ceiling frame work of any size/ description complete all as specified and as directed by the Engineer–in–Charge.

Supply and fix GI Metal powder coated lay in or linear ceiling system at all heights of perforated with fleece 600x600x0.5mm TEGULAR EDGE TILES in global colour powder coated with 60-70 Micron front coating laid on 24mm wide Tee grid – strong section flanges colour white having stitching on the Main Runner, 600 mm and 600 mm Cross Tees with web height of 26mm. The tiles should have Humidity Resistance (RH) of 100%, with Light Reflection of 62%. The main runner spaced at 600 mm max (centre to centre) securely fixed to the structural soffit. Hangers (GI wire of 4 mm dia) to be fixed by approved roof plug, level adjusters and screws etc at 600x600 intervals. The First/Last suspension system at the end of each main runner should not be greater than 450mm from the adjacent wall. Flush fitting 600mm long cross tees to be interlocked between main runners to form 600 x 600 mm with grid module (24X38X0.3mm). Cut cross tees longer than 600mm require independent support. 600 x 600mm module to be formed by fitting 600mm long flush fitting cross tees centrally between the 600 mm cross tees. Perimeter trim to be wall angles of size 3000x22x22mm, secured to walls at 450mm max (centre to centre), including PVC clips to hold the ceiling tile complete, all as specified and as directed.

Taking down chowkats or frames with shutter area exceeding 1.50 Square meter and not exceeding 4.00 Square meter (without taking off shutters from the frames) and removing from site, including cutting holes for taking out existing hold fasts and making good the disturbed portion of jambs and adjoining surfaces to match with existing finish complete all as specified and as directed by the Engr–in–charge.

S&F powder coated aluminium section (minimum thickness of powder coating 50 micron) for chowkats/ frame of doors and partitions (fixed portion) with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/panelling, C.P. brass/ stainless steel screws complete all as specified and as directed by the Engineer-in-Charge. Note : (a). Glazing shall be measured and paid separately; (b). Weight of aluminium sections shall be as per IS or actual weight which ever less shall be measured. (c). The rates quoted shall be inclusive of neoprene beading, glazing clips, jointing clips, screws, etc. as required and the same shall not be measured for arriving the weight; (d). The rates shall be inclusive of locking arrangement including complete packing with silicon gel around contacting surface of aluminium framework and including matching the existing surface area complete all as specified and directed.

S&F powder coated aluminium section (minimum thickness of powder coating 50 micron) for doors,windows & ventilators shutters including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/ neoprene gasket required (Fittings shall be paid for separately) with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/paneling, C.P. brass/ stainless steel screws complete all as specified and as directed by the Engineer–in–Charge. Note : (a). Glazing shall be measured and paid separately; (b). Weight of aluminium sections shall be as per IS or actual weight which ever less shall be measured. (c). The rates quoted shall be inclusive of neoprene beading, glazing clips, jointing clips, screws, etc as required and the same shall not be measured for arriving the weight. (d). The rates shall be inclusive of locking arrangement including complete packing with silicon gel alround contacting surface of aluminium framework and including matching the existing surface area complete all as specified and directed.

S&F for 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 by the Engineer–in–Charge.

Supply and fix 100 mm size mild steel mortice lock, vertical type, 4 levers with duplicate key complete all as specified and as directed by the Engineer–in–Charge.

S&F floor door stopper of aluminium alloy body and tongue, anodised, with hard drawn steel spring, fixed in floor, overall length of cover plate 140mm complete all as specified and as directed by the Engineer–in–Charge

S&F aluminium door seal brown/white coated with PVC brush or PVC flexible door rubber fitted in bottom of door complete all as specified and as directed by the Engineer–in–Charge.

S&F stainless steel curtain rod 25mm dia having wall thickness 1.00mm with and including stainless steel decorative brackets, two nos finials or end pieces as reqd for each rod length at both end etc fixed with stainless steel screws as in repair complete all as specified and as directed by the Engineer–in–Charge.

S&F stainless steel fancy type peg set of 06 (06 Nos of hook in each) including fixing with steel screw and PVC rawel plug complete all as specified and as directed by the Engineer–in–Charge.

Schedule 'A' Part-II (E/M itmes) Material and labour for point wiring with 1.50 Sqm single core PVC insulated , unsheathed cable FRLS-H, 1100 volt grade with multi stranded copper conductor drawn through and including medium grade, ISI marked, PVC conduit not less than 20 mm dia with accessories, concealed on wall/ceiling surfaces and including provision of 1.50 Sqm single core PVC insulated , unsheathed cable FRLS-H, 1100 volt grade with multi stranded copper conductor green colour as earth continuity conductor and connected to common earth dolly with suitable size of lugs, including mild steel sunken box or pressed steel terminal boxes modular type of size/modules as required at site with earth dolly (boxes shall be galvanised or painted with two coats of anti corrosive paint over a coat of red oxide primer both internally and externally) including provision of new covered plate over sunken box for housing the modular switches , modular socket outlets, modular fan regulators etc. for one light/fan/exhaust fan point controlled by one way switch, complete all as specified and as directed by Engineer-in-Charge. Note :- a) .All chases will be cut by chase cutter only b) Switch, socket outlet and fan regulators to be measured and paid for separately .

Description same all as per item No.111 but for One 3 pin, 5 Amps, socket outlet controlled by one switch on independent board, complete all as specified and as directed by Engineer-in-Charge.

Description same all as per item No. 111 but for One 3 pin 5 Amps socket outlet controlled by one switch on same board, complete all as specified and as directed by Engineer-in-Charge.

Description same all as per srl item No 111 here-in-before but for one socket outlet 15 Amp with 4.00 sq mm PVC insulated, unsheathed cable FRLS-H, 1100 volt grade ISI marked with multi stranded copper conductor along with 4.00 sqmm PVC insulated , unsheathed cable green colour FRLS-H, 1100 volt grade ISI marked with multi stranded copper wire as earth continuity conductor connected to common earth dolly complete all as specified and as directed by the Engineer-in-Charge.

Supply and fix modular switch 1 module, single pole, one way 6 Amps flush type, 230 volts complete all as specified and as directed by Engineer-in-Charge.

Supply and fix modular switch 1 module, single pole, one way 16 Amps flush type, 230 volts complete all as specified and as directed by Engineer-in-Charge.

Supply & fix modular socket outlet 2/3 pin combined, 6 Amp, one way, two module, 230 volts complete all as specified and as directed by Engineer-in-Charge.

Supply & fix modular socket outlet 3/3 pin combined, (6pin), 6/16 Amp, one way, two module, 230 volts complete all as specified and as directed by Engineer-in-Charge.

Supply and fix ceiling rose surface type 2/3 terminal polycarbonate, isolated body complete all as specified and as directed by the Engineer-in-Charge.

Supply and fixing heavy duty exhaust fan 300mm sweep with corrosion resistant metallic body, minimum noise, operation and maintenance free design, totally enclosed, highly efficient, heavy duty motor with pressure die cast aluminium rotor mounted on two ball bearings, aerodynamically contoured blades, metallic base frame with rubber mountings for silent operation, maximum watt input not more than 55 watt, 1400 RPM, metal blades and shutter type louvers self-openable/ closeble for protecting the entrance of birds as per IS :2132-1967 and testing complete all as specified and as directed by Engineer-in-Charge.

S&F single pole and neutral enclosure with a two pin and earth plug and socket 20 Amp complete with and including one single pole MCB.20 Amp, 10 KA 'B' curve complete all as specified and as directed by the Engineer-in-Charge.

Supply and fixing LED surface mounted bulk head luminaries 8-10 watt with min 800 lumen, industrial model, IP 65, aluminium housing, surge protection including driver & LED lamp etc. complete with all accessories, connecting with copper conductor flexible cable from ceiling rose to connector of the light complete all as specified and as directed by the Engineer-in-Charge.

Supply and fixing indoor decorative LED tube light fitting box type 18/20 watt with electronic driver, opal diffuser, high efficient PVC housing body suitable for LED tube, high efficient, AC 220-240 volts, 50 Hz including 18/20 Watt LED tube rod luminaries environment friendly, high efficient, T8 with aluminium extrusion heat sink and connecting with copper conductor flexible cable from ceiling rose to connector of the light complete all as specified and as directed by Engineer-in-Charge.

S&F LED Bldg. Security Light Fittings of capacity 20-25 watt made up of die cast aluminium housing with black epoxy powder coating with cover heat resistance glass safety input voltage range 170 to 270 volts, industrial model with IP-65 protection and other connected accessories including electronic driver, service bracket of mild steel pipe 32 mm bore medium grade of length 0.9 mtr with MS clamps, bolts, nuts, and washers and suitable reducer for connecting fitting to MS pipe as required at site and two coats of synthetic enamel paint over one coat of red oxide primer on mild steel work and making electrical connection complete all as specified and as directed by the Engineer-in-Charge.

Supply and fix sheet metal MCB DB SPN 8 way with 200 Amps rated bus bar single pole and neutral with double door IP-43 protection fixed on wall duly grouted in solid block wall or on wooden board in and including copper lugs/thimbles duly crimped for connection, including making smooth the disturbed surfaces complete all as specified and as directed by the Engr-in-charge.

Supply and fix MCB SP, 6-32 Amps, 240 volt,10 KA , 'B' curve as per site requirement complete all as specified and as directed by the Engineer-in-Charge.

Supply and fix MCB SPN, 6-32 Amps, 240 volt,10 KA , 'B' curve as per site requirement complete all as specified and as directed by the Engineer-in-Charge.

Material & labour for earthing complete with galvanised steel earth plate electrode 600x600x6 mm thick buried directly in ground (earth pit not less than 2.25m deep below the ground level) with top edge of the plate not less than 1.5mtr below the normal ground level connected to galvanised earth wire 4mm dia by means of bolts, nuts, check nuts and washers of galvanised iron.Earth wire protected by GI pipe 15mm bore(medium grade) and connected to earthing test point as directed and as specified and shown in electrical plate No. 3 of SSR Part I (2009) including necessary concrete pit in PCC (1:3:6) type C1, pre-cast RCC (1:2:4) type B1 cover slab 40 cm x 40cm x 5cm reinforced with 8mm dia TMT bars @ 15cm c/c both ways with one handle for lifting made out of 8mm dia bar, funnel, wire mesh, 20mm dia GI pipe medium grade for watering, charcoal or coke and salt in alternate layers including necessary excavation and earth work in any type of soil and testing complete all as directed by Engineer-in-Charge and earth testing on completion .

Supply & Fix Water heater (Geyser) storage type electric of capacity 25 Ltrs , BEE 5 Star rated, Metal body, metal tank with glasss lined coating, multiple heating option, shock safe plug, puf insulation, incoloy glass coated anode rod / copper heating element of capacity 2KW with ISI mark , adjustable knob for temp setting with minimum 8 Bar high working pressure, multi functional safety valve & whirl/Swirl flow technology, thermostat electronic type, thermal cutout capillary type complete including superior quality copper connection pipe heavy duty 15mm dia 450mm long, brass adopter for water connection with Nikhel coated ISI marked with fastner, nut bolts, washers duly grouted, giving shape to hole as suitable and plastering including making good of disturbed surface as per existing surface, connecting to inlet and outlet valves, testing complete all as specified and as directed by Engineer-in-Charge. Note :- Warranty certifcate to be produced by the Contractor from OEM for the following components before processing the bill. a) for Product - 02 Years b) for Heating element - 02 Years c) for metal tank - 07 Years

Supply and laying in trenches XLPE insulated, armoured heavy duty electric cable 16 sqmm cross sectional area, 2 core with aluminium conductor, 1100 volts grade complete all as specified and as directed by Engineer-in-Charge.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth for foundation etc or for shafts, wells, manholes etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft/ loose soil complete all as specified and as directed by the Engineer-in-Charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick in soil of any description, complete all as specified and as directed by the Engineer-in-Charge.

Removing surplus excavated material to a distance n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and as directed by the Engineer-in-Charge.

M&L dry sand cushioning to cable i.e 8 cm before laying cable in trenches and 15 cm after laying the cable and compacting complete all as specified and as directed by Engineer-in-Charge. Note: punned thickness shall be measured for payment.

Supply and laying well burnt brick class-B laid flat to cover the cable width equal to the length of cable and abutting each other for protection of cable complete all as specified and as directed by Engineer-in-Charge.

S&F light grade GI Tubing of size 32mm dia for cable protection and fixed with clamp to pole and wall with nut bolts complete all as specified and as directed by Engineer-in-Charge

M&L galvanised iron tubing 25mm bore medium grade, ISI Marked with all fittings and fixed complete to walls and ceilings or laid in floors complete all as specified and as directed by the Engineer-in-Charge.

M & L for cutting/tapping existing pipe GI 40/25 mm bore in position for insertion of new tee any bore of pipe complete all as specified and as directed by the Engineer-in-Charge.

S & F 25 mm bore Gun-metal, globe or gate valves with iron wheel head, screwed both ends for iron pipe complete all as specified and as directed by the Engineer-in-Charge.

Note:- Amount of credit of Rs. 46,300.00 for retrieved materials is mentioned in Schedule of Credit Page No. 41 of tender documents in pdf form which will be deducted offline while acceptance of tender.

Durga Enterprises