SPECIAL REPAIR TO CERTAIN BLDGS AND PROVN OF CHAIN LINK FENCING WITH SWAN NECK BARBED WIRE AND 01 X WATCH TOWER UNDER AGE B R II AND

Amount

B/R Items:- Excavating over areas, n exc 1.5 m deep and getting out in soft/loose soil complete all as specified and directed.

BLANK

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

Excavating in post holes( or similar holes) each n exc 0.50 cum , getting out,returning filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm in soft/ loose soil complete all as specified and directed.

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

M&L for PCC 1:2:4 using 40mm graded stone aggregate, type B2 as in foundation filling & mass concrete complete all as specified and directed.

M&L for PCC 1:3:6 using 40mm graded stone aggregate, type C2 as in foundation filling & mass concrete complete all as specified and directed.

M&L for PCC type C1,1:3:6 using 20mm graded crushed stone agg,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, kerbs not provided for water troughs and the like including weathering, slightly rounded or chamfered angles and throating, complete all as specified and directed.

Supply only integral water proofing compound liquid grade conforming to IS-2645 complete all as specified and directed. (Pidiproof of Dr.fixit or equivalent)

M&L for brickwork with old size fly ash bricks, straight or curved on plan exc 6m mean radius, built in cement mortar 1:6 complete all as specified and directed.

M&L for brickwork with old size fly ash bricks, straight or curved on plan to any radius as in half brick thick walls, built in cement mortar 1:4 complete all as specified and directed.

S&F 35mm thick factory made flush shutter, solid core construction with block board core and plywood face panels, commercial type on both sides kiln seasoned and chemically pressure treated complete all as specified and directed.

Taking down chowkat or frame with shutter (without taking off shutter from the frame) area not exc. 1.5sqm each, including cutting holes for removing the hold fast,making good disturbed surfaces and removing materials from site of work complete all as specified and directed.

Taking down chowkat or frame with shutter (without taking off shutter from the frame) exc. 1.5 sqm and n.exc 4 sqm each, including cutting holes for removing the hold fast, making good disturbed surfaces and removing materials from site of work complete all as specified and directed.

S&F 150mm MS barrel tower bolts, stove enamelled black with bright bolt and fixed complete all as specified and directed.

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

S&F 300mm mild steel sliding door bolts, plate type, stove enamelled black, with bright bolt not less than 12mm dia with and including a minimum of 6 bolts and nuts, four on bolt plate and two on staple plate complete all as specified and directed.

S&F 250mm long aluminium alloy, anodised,sliding door bolt with hasp,staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy and fixed complete all as specified and direcetd.

S&F 75 mm Butt hinges, cast brass,with mild steel hinge pin, bright polished and fixed, typeB-11 complete all as specified and as directed.

S&F 150 mm mild steel pressed handles, oval type, stove enamelled black complete all as specified and directed.

S&F 150mm size aluminium handle cast type complete all as specified and directed.

BLANK

BLANK

S&F Stainless steel wire cloth. 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staplescomplete all as secified and as directed

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

M&L for MS work in posts and struts in fencing including cutting tops to shape as directed, drilling holes,notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc.,and similar work conforming to Fe-290 Gde E-165 and similar work complete all as specified and directed.

M&L for MS 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.

S&F Mild steel screw bolts Diameter of neck in 5 to 10mm (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, n exc 5cm long complete all as specified and directed.

S&F Mild steel rag or lewis bolts, screwed one end,with hexagonal or square nuts and washers, the other end enlarged and jagged or lewised, n exc 30cm long and Diameter of neck in 20mm complete all as specified and directed.

M&L for Mild steel 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.

M&L for rolled sections as in main and cross beams, hip and jack rafters, purlins where connected to comman rafters and running rails fixed with angle cleats or other connecting plates conforming to Fe 410 W (Gde E-250) quality-A including welded to rafter,purlin complete all as specified and directed.

M&L for Compound girders and stanchions, lattice girders, aerial masts, staging for water tanks and the like including caps, bases,splices etc. built up from two or more beam or channel sections or angles with plates, conforming to Fe 410 -W (Gde?E- 250) quality?A? including all lattice bars,stiffeners, gusset plates, etc. complete all as specified and directed.

M&L for Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment etc conforming Fe-410W(GdeE-250) quality -A complete all as specified and directed.

S&F rolled mild steel in Stairs (framed) including stringers, treades, landing,balusters, hand rails etc. conforming to Fe 410 -W (Gde?E- 250 quality-A? in?cluding cleats, brackets, etc.complete all as specified and directed.

M&L for 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 conforming to Fe 410 -W (Gde E- 250) quality A complete all as specified and directed.

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.

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 strain- ing bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. complete all as specified and directed. (each line wire to be measured)

S&F steel window with side hunge shutters including projecting type hinges with steel handle and steel peg stey, tower bolts etc. complete with glazing bars dovetailed or welded complete all as specified and directed.

M&L for 1.25mm thick pressed steel door frame of size 165mm x 60mm with one or more rebates including necessary , hinges, lock strike plate, fixing lugs etc complete as specified.

M&L for 1.25mm thick pressed steel door frame of size 105mm x 60mm with one or more rebates including necessary fixing lugs , hinges, lock strike plate etc complete all as specified and directed.

S&F Hangers 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long complete all as specified and directed.

Supply only Chain link MS galvanisd fencing, any size or type all as specified and directed.

S&F Pre- painted coloured trapezoidal profiled Galvalume/ Zincalume sheet with min thickness 0.50mm TCT confirming to IS - 513(AZ-150 GSM, Al Zn allay metalic coating with 550 Mpa yield stress as per AS-1397) as in roof covering/cladding to wall, fixed with self tapping screws colour exterior coat of silicon modified polyster/BHP x RW paint system 20 micron top coat applied over 5 micron primer and 5 micron polyster back coat applied over 5 micron primer , all fixed with galvanized self drilling self tapping fastner (12-14 x 55 with EPDM seals) complete all as specified and directed.

S&F Pre- painted coloured plain sheet Galvalume/ Zincalume sheet with min thickness 0.50mm TCT confirming to IS - 513(AZ-150 GSM, Al Zn allay metalic coating with 550 Mpa yield stress as per AS-1397) as in roof covering/cladding to wall, fixed with self tapping screws colour exterior coat of silicon modified polyster/BHP x RW paint system 20 micron top coat applied over 5 micron primer and 5 micron polyster back coat applied over 5 micron primer , all fixed with galvanized self drilling self tapping fastner (12-14 x 55 with EPDM seals) complete all as specified and directed.

S&F 6mm thick designed non asbestos fiber cement building boards, fixed or laid /inserted to timber /GI /Aluminium frame-work with screws complete all as specified and directed.

M&L for 75mm thick PCC 1:3:6 type C2 (Using 40mm graded stone aggregate) as in sub base of floor complete all as specified and directed.

M&L for 75mm thick PCC 1:3:6 type C1 (Using 20mm graded stone aggregate) as in plinth protection finished even and smooth without using extra cement.Joints to be given at every 3m interval and corners of buildings and fitted with bituminious mastic or equivalent filler complete all as specified and directed.

M&L for 25mm thick cement concrete type B-1, 1:2:4 (using 20 mm graded stone aggregates) as in sub base of flooring etc complete all as specified and directed.

Roughening the surfaces of old concrete floor by picking, sweeping cleaning and washing down with water to remove dust, etc complete all as specified and directed,

M&L for exterior grade(Lequre coated), coloured glossy finish rubber pressed, cement concrete designer chequered tiles of size 30cm x 30cm x 25mm thick set, jointed and pointed in neat cement slurry with grey cement and pigment to match the shade / colour / matrix of tiles as in floor etc. complete including provision of 20mm screed in cement moertar 1:6, complete all as specified and 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 specified and directed.

M&L for sheet glass, 4mm thick, ordinary quality and glazing with oil putty in squares n exc. 0.50 Sqm each pane complete all as specified and directed.

Supply only 4mm Sheet glass, ordinary quality, in squares n exc 0.5 sq. m each complete all as specified and directed.

M&L for preparation of old painted wood/wooden surface of any description over 10cm width or girth and applying one coats of synthetic enamel paint (1st grade quality) complete all as specified and directed.

M&L for preparation of untreated new wood/wooden surface of any description over 10cm width or girth and applying two coats of synthetic enamel paint (1st grade quality) over a coat of pink primer complete all as specified and directed.

M&L for one coats of synthetic enamel paint on old treated steel surfaces of any description over 10cm in width or girth including preparation of surfaces complete all as specified and directed.

M&L for two coats of synthetic enamel paint over one coat of red oxide on new steel surfaces of any description over 10cm in width or girth including preparation of surfaces complete all as specified and 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 specified and directed.

Demolition of cement concrete in ground floor and paving n.exc 15 cm thickness( below or above ground level) complete all as specified and directed.

Dismantling timber scantlings 40 sq cm and over in section, in framed section any position like trusses, rafters, purlins etc. complete all as specified and directed.

Dismantling plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings incl ridges, hips and valley gutter complete all as specified and directed.

Dismantling wall and ceiling board( fiber, pulp, insulation, etc.) or insulation board/slab/ blankets, any thickness, including cover fillets complete all as specified and directed.

M&L for Powder coated aluminium (minimum thickness of powder coating 50 micron) work as in frames for doors,windows, ventilators and partitions (Fixed portions) with extruded built up standard tubular sections/ appropriate Zsections 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, all complete as per architectural drawings and the directions of GE.

S&F Powder coated aluminium (minimum thickness of powder coating 50 micron) for shutters of doors, partitions,windows & ventilators 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 onforming 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 all complete as per architectural drawings and the directions of Engineer-in-charge. Note : (i) Weight of Aluminium sections as per actual or as per IS or as per Manufacturer which over is less, shall only be considered for payment. (ii) Cost of all the items/ accessories required for the entire completion of the work shall be deemed to be included in the quoted rate. However glass panes and particle board shall be measured and paid separately under respective items. (iii) The accessories required for partition as per directions of GE shall be provided but weight for the same shall not be considered and no extra cost will be paid.

M&L for anodised aluminium snap grid (SIZE-605x605MM) frame work for false ceiling complete all as specified and directed.

M&L for Non Skid ceramic tiles (coloured) 7 to 8 mm thick , (square / rectangular) area of each tiles exceeding 0.18 sqm but not exceeding 0.38 sqm as in dado/skirting etc, set and jointed in neat cement slurry and pointed with white or coloured cement to match over and including rendering layer 10 mm thick in cement mortar 1:4 etc complete all as specified and directed

M&L for Non Skid ceramic tiles (coloured) 7 to 8 mm thick , (square / rectangular) area of each tiles exceeding 0.18 sqm but not exceeding 0.38sqm as in floors etc, set and jointed in neat cement slurry and pointed with white or coloured cement to match over and including screed bed or bedding layer 15 mm thick in cement mortar 1:6 for laying floor finishes etc complete all as specified and directed.

M&L for rendering 15 mm thick in two layers 10mm +5mm in cement mortar 1:4 on external surfaces of brick work or concrete surfaces with using WPC finishing the surfaces even and smooth without using extra cement complete all as specified and directed. Note:- WPC will be measured and paid separately under respective item of this schedule.

M&L for complete removal of existing treatment of wall and applying 2 coat of Birla/Asian wall care putty 3mm thick and two coat of oil bond distemper white or any tint over one coat of alkali resistant priming paint etc complete all as specified and directed

M&L for preparation of surfaces and applying 3mm thick wall care putty and two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces complete all as specified and directed.

Material & Labour for preparation of complete removal of old existing treatment plastered surface of walls and applying Two coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over 3mm thick putty on old surfaces complete all as specified and directed.

M&L for newly plastered surface of wall and appying two coat of white or tinted oil bound distemper over one coat of alkali resistant priming primer including 03mm thick Birla/Asian wall care putty complete all as specified and as directed.

S&F 2nd class hard wood 30 mm thick made glazed and skeleton shutters open rebated and prepared to rceieve glass, gauze,etc. (without sash bars), edges of framing plain, chamfered or rounded, fitted with cut and mitred beads for securing glass,etc, size of members of shutters as spfd in SSR Part-1, Section 8, clause 8.24 (a) kiln seasoned and chemically pressure treated complete all as specified and as directed

M & L for rendering 15mm thick in CM(1:6) on fair faces of brick work or concrete surface finished even and smooth (without using extra cement) etc complete all as specified and as directed.

E/M Items:- M&L for in repair XLPE insulated GI wire/Strip armoured Electric power cable (Heavy duty) with stranded Aluminium conductor 1100 Volts grade, cross sectional area 16Sqmm 2 core laid in trench/pole/on wall completer all as specified and directed.

M&L for sand cushioning for protection of underground cable, consolidated and compacted with clean dry sand complete all as specified and directed.

M&L well burnt old size sub Class ‘B’ bricks, laid flat, in trenches for cable protection complete all as specified and as directed by the GE.

M&L for 40mm dia GI pipe Light grade with all necessary fittings laid in floors/trench, fixed to wall/ceiling etc forcomplete all as specified and directed.

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc.removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc as per existing specification complete all as specified and directed.

M&L for concealed point wiring with FRLSH PVC insulated unsheathed multistranded copper conductor cables 1100 Volts grade of 1.5 sqmm size alongwith one earth continuity conductor with FRLSH PVC insulated unsheathed multistranded copper conductor cable 1100 Volts grade of 1.5 sqmm size through and including 20 mm dia (medium grade) rigid non metallic PVC concealed conduit terminated in and including pressed steel sunken boxes , readily available (Having wall thickness not less than 1.22 mm for boxes upto a size of 200 mmX300 mm and beyond that the wall thickness shall be not less than 1.63 mm) concealed type with 3mm thick bakelite sheet cover for fixing of switches, sockets, fan regulators etc including testing on completion complete including cutting chases for concealed conduit pinning in making good to facing and pointing in using cement mortar 1:3 and making good to disturbed surface complete all as specified and directed for the followings: -

One light point/ Bell/ one fan point controlled by one switch

One 3 pin socket outlet, 6 Amp on the same board with other switches

One 3 pin socket outlet, 6 Amp independent

M&L for concealed point wiring with FRLSH PVC insulated unsheathed multistranded copper conductor cables 1100 Volts grade of 2.5 sqmm size alongwith one earth continuity conductor with FRLSH PVC insulated unsheathed multistranded copper conductor cable 1100 Volts grade of 2.5 sqmm size through and including 20 mm dia (medium grade) rigid non metallic PVC concealed conduit terminated in and including pressed steel sunken boxes , readily available (Having wall thickness not less than 1.22 mm for boxes upto a size of 200 mmX300 mm and beyond that the wall thickness shall be not less than 1.63 mm) concealed type with 3mm thick bakelite sheet cover for fixing of switches, sockets, fan regulators etc including testing on completion complete including cutting chases for concealed conduit pinning in making good to facing and pointing in using cement mortar 1:3 and making good to disturbed surface complete all as specified and directed.

Supply and fixing LED lights fitting 1x 20W aluminium housing, 220V,AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and directed.

S&F Sheet metal enclosure powder coated for MCB DB double door single pole & Neutral 8 way with common bus bar at incomming complete all as specified and directed.Make:- Legrand/havells/L&T/ABB.

S&F MCB 'C' series Single pole and neutral 6 to 32 Amps, breaking capacity 10KA complete all as specified and directed.

S&F MCB 'C' series single pole 6 to 32 Amps, breaking capacity 10KA complete all as specified and directed.

S&F Switch piano, flush type single pole, one way 6 Amp complete all as specified and directed.

Supply and fixing ceiling fans complete with blades, down rods, electronic regulator and accessories, 230 V, 1200 mm sweep. Min air delivery 210 CFM with service value 6.00 BEE. Five star rated with brushless direct current motor (BLDC) complete all as specified and directed.

S&F Socket outlet 3 pin, 5 Amp flush type complete all as specified and directed.

S&F switch socket combination multipurpose 3 pin 16 amp flush type complete all as specified and directed.

S&F Ceiling rose, 3 way PVC insulated body complete all as specified and directed.

S&F stepped type electronic fan regulator flush type on the existing phenolic laminated sheet etc. as reqd complete all as specified and directed.

M&L for earthing complete with galvanised earth plate electrode 60 cm x 60 cm x 6mm thick burried directly in ground (earth pit not less than 2.25 mtr below normal ground level with top edge of the plate not less than 1.50 mtr below normal ground level connected to galvanised lead lead wire 4.0 mm dia by means of bolts, nuts and washers and check nuts of galvanised iron or steel GI earth strip protected by 40 mm medium grade galvanised iron pipe including of 20 mm dia medium grade GI water tubing sheet metal 4mm wire mash funnel, charcoal or coke and common salt in paint and testing on completion all as shown on electrical plate No.3 of SSR Part-I. including taking out unserviceable one and necessary earthwork complete all as specified and directed.

Supply and fixing LED street light fitting 35Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete. all as specified and directed.

Supply and fixing GI bracket for street light made out of 50mm dia GI pipe medium grade 1.5 mtr length bend to shape or welded at site as required complete with MS flat 50x6mm iron clamp including fixing arrangemrnt with dash fastners of reqd size and painting two coat of synthetic enamel paint over one coat of red oxide etc complete all as directed and specified.

(Note : The Scope of Work contained in 'Sch of Credit' amounting to Rs. 97,064.00 (refer Tender Srl Page No 29(R). The Quoted sum shall be arrived at after deducting the amount of “Sch of Credit” from the total amount of the ‘BoQ’

M/S DUTTA CONSTRUCTION CO

NAYAK BROTHERS

M/S P. RAI CHOUDHURY AND CO.

SHRI S K BHATTACHARJEE

M/S G D CONSTRUCTION

MUKHERJEE ENTERPRISE

Paritosh Saha