REPAIR AND MAINTENANCE OF ROLLING SHUTTER ROOF SHEETING VALLEY GUTTER FLOORING AND CERTAIN E/M WORKS IN CENTRAL ZONE UNDER GE NORTH BINNAGURI

Amount

Roughening the surfaces of old concrete floor by picking, sweeping, cleaning and washing down with water to remove dust and brushing neat cement slurry with 3.0 kg of cement per Sqm complete all as specified and as directed.

M&L for 15mm thick screed bed or bedding layer in CM (1:6) as in floor complete all as specified and as directed.

M&L for Vitrified Ceramic joint free tiles 8-9 mm thick (square/rectangular) polished, area of each tiles not exceeding 0.36 sqm, in floors set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and as directed.

M&L for Vitrified Ceramic joint free tiles 8-9 mm thick (square/rectangular) polished, area of each tiles not exceeding 0.36 sqm, in skirting/daddo set and jointed in neat cement slurry and pointed in white or coloured cement to match all as specified and as directed.

M&L for Vitrified Ceramic tiles light shade 8-9 mm thick (square/rectangular) polished, area of each tiles exceeding 0.42 sqm but n.exc 1.00 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles as in floor complete all as specified and as directed.

M&L for Vitrified Ceramic tiles light shade 8-9 mm thick (square/rectangular) polished, area of each tiles exceeding 0.36 sqm but n.exc 1.00 sqm, in skirting etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles as in floor complete all as specified and as directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) including removing the rubbish off the premises complete all as specified and as directed.

M&L for non skid coloured ceramic tiles 7 to 8mm thick (Square/rectangular) area of each tile exceeding 0.11Sqm but n. exc. 0.18 Sqm, in floors etc. set and jointed in neat cement slurry and pointed in whiter or coloured cement to match as in floor complete all as specified and directed.

M&L for 10mm thick rendering in CM (1:4) as in vertical surfaces of skirting/dados repairs to steps complete all as specified and directed.

M & L for glazed ceramic colour tiles 450X350X 7 mm thick as on vertical surface of wall such as skirting, dado, riser etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface of tile approved by Engr-in-Charge complete all as specified and directed.

Demolition of stone slab and tiles of any description or thickness as in floors, apron etc laid dry or , bedded and pointed in any mortar complete all as directed.

M & L for 20 mm thick granite (of any type) work (table rubbed and polished) in steps, Jambs, pillars, window cills, cooking platforms, corner shelf, Flat shelf 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 and including 15 mm thick Screed bed (1:4) including rounded the exposed surfaces of granite complete all as specified.

Providing holes to cooking platform of size 25 mm dia for inserting cooking gas pipe in suitable place complete all as specified and as directed.

Taking up or down 15mm bore GI pipe and connection including cleaning for refixing or removal from site complete all as specified and as directed.

Taking up or down 20mm bore GI pipe and connection including cleaning for refixing or removal from site complete all as specified and as directed.

Supplying, laying, jointing and testing 15 mm nominal bore Steel water tubes, 'medium grade', galvanised, with all fittings; fixed to walls and ceilings or laid in floors complete all as specified and as directed.

Refixing of old steel tubing and connections in new or old position (wall, ceiling, floors, etc) of 15 mm bore complete all as specified and as directed.

Supplying, laying, jointing and testing 20 mm nominal bore Steel water tubes, 'medium grade' ,galvanised , with all fittings ; fixed to walls and ceilings or laid in floors complete all as specified and as directed.

Refixing of old steel tubing and connections in new or old position (wall, ceiling, floors, etc) of 20 mm bore complete all as specified and as directed.

S&F in repairs steel rolling shutter without ball bearing as specified including top cover, anchoring rod, hasp & staple and one shop coat of primer erected in position as indicated complete push pull or manual type ( of thickness of lath shall be 1mm) complete all as specified and as directed.

Taking down & refixing rolling shutter after carrying out necessary repairs by replacing saftey lever, ball bearing etc if required replace and greasing complete all as specified and as directed. (Notes:- The items saftey lever, ball bearing etc. shall be measured and paid separately)

Supply only safety lever mild steel with 4 levers suitable for rolling shutters complete all as specified and as directed.

Supply only ball bearing suitable for rolling shutters complete all as specified and as directed.

Supply and fixing in repairs 0.63 mm thick plain galvanised, mild steel sheeting as in crumple joints, ridges, hips, valley gutter, drip and straingh flashing with suitable size al screws and gutties ( length and girth as fixed) with grade of zinc coating 275 grms / sqm complete all as directed. Alls ( at crumple joints) with suitable size screws complete all as specified and as directed.

S&F Mild steel screw bolts n.exc12mm dia length of bolt exc 10 cm and n exc 15 cm (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, complete all as specified and as directed.

S&F mild steel work as flat iron fillets for securing valley Gutters, chainlink/wire mesh including all necessary drilling, bolting or riveting etc, conforming to Fe-290, Gde E-165 complete all as specified and as directed.

Cutting Holes in brick walls built in cement mortar superficial area n.exc 150 sqcm complete all as specified and as directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided complete all as specified and as directed.

M&L for rolled mild steel work in tubular trusses such as roof trusses, trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing including distance pieces, cleats etcs including special shaped washers etc complete using ERW or induction butt welded tubes conforming to IS 1161-1979 grade St 240 complete all as specified and as directed.

Dismantling of Plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings complete all as specified and as directed.

S&F Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an 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.

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

Demolition of brickwork built in cement mortar including all quoins, arches, pillars etc complete all as specified and as directed.

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

Taking down cement plaster on wall of any description including racking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed.

M&L for 15mm thick plaster of cement mortar (1:4) rendering on fair faces of brick work in two layers (10mm and 5mm thick) mixed with water proofing compound in top layer @2% by the weight of cement or as per manufacturer's instructions finishing the surface even and fair complete all as specified and as directed. Note : Integral water proofing compound shall be measured and paid separately.

M&L for preparation of old plastered surfaces of walls and applying two coats of Exterior weather proof paint over a coat of primer complete all as specified and directed.

S&F mild steel 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 cover to be prepared for hanging or sliding with and including either hooks and hinges or hanging also fastening and fixing of grade Fe-410-W (Gde E-250) quality B Complete all as specified and as directed.

M&L for preparation of new or previously untreated steel and Iron surface of any description, not otherwise described over 10 cm width or girth and applying two coats of Synthetic enamel paint over one coat of red oxide primer complete all as specified and as directed.

Demolition of cement concrete in ground floors and pavings n.exc 15 cm thick (below or above GL) any description as in Floors etc complete all as specified and as directed.

M&L for PCC (1 : 3 : 6) type C-2 with using 40 mm graded stone aggregates as in Mass concrete, surface channel/benching/Kitchen waste collection chamber etc complete all as specified and as directed.

M&L 80 mm thick Machine pressed precast concrete interlocking paver block any shape and size conforming to IS 15658-2006 of Grade M-40 with grey cement and no pigment complete all as specified and as directed.

M&L for 25mm thick pre-polished and chemically treated smooth finish exterior grade coloured chequered tile as in path including screed bed of 15mm thick in CM 1:6 and dismantling of old existing chequered tiles all as complete and as specified and directed.

M&L for Providing precast cement concrete blocks PCC 1:2:4 type B1 (using 20 mm graded stone aggregate) 10cm thick (with plain or interlocking joints as directed), complete as in kerb and setting in cement mortar 1:4 including chamfering complete all as directed as directed.

Material and labour for 75mm thick PCC (1:3:6), type C-2 (using 40 mm graded crushed stone aggregate ) as in plinth protection; etc laid in bays / panels not exc. 2.00 Sqm each including construction joints at suitable interval and each corner and filled with bituminous mastic filling (1 part bitumen & 3 part sand) and finished the surface even and smooth without using extra cement complete all as specified.

M&L sand filling as sand cushiong under interlocking paver block complete all as specified and as directed.

Supply only water proofing compound all as specified.

INTERNAL ELECRIFICATION Taking down existing unserviceable point wiring of any description/type/ size of light/fan/tube/power/two way/bell etc on TW batten/conduit including removal of batten/ conduit/ gutties/ wooden boards/ switches/ sockets/ regulators/ light fittings etc and separating the serviceable items like fan regulators and light fittings for re-use under respective items and removal of unserviceable material out of site and making good the disturbed surfaces of wall/ceiling so as to match with the existing finishes complete all as specified and as directed.

M&L for concealed conduit point wiring with 1.5 Sqmm (nominal cross-sectional area) PVC insulated unsheathed single core copper cable working voltage 1100 volts grade conforming to IS-694 with stranded copper conductor in and including PVC conduit of adequate size with all accessories (including cutting chases & making good the disturbed surface to its original specification) including MS sunk box, 3mm thick hylum sheet top cover fixed by means of brass machine screw and cap washer including size 1.5 sq mm (nominal cross sectional area) PVC insulated unsheathed single core multistranded copper conductor cable as earth continuity conductor connected to main switches/DB's or common earth dolly for one light point controlled by one way switch complete all as specified and as directed.

Description all as per item No 49 above here in before but for one Ceiling Fan / exhaust fan point controlled by one, one way switch and regulator complete all as specified and as directed.

Description all as per item No 49 above here in before but for one 3 point 5 Amps switch socket outlet point controlled by one switch on the same board complete all as specified and as directed.

Description all as per item No 49 above here in before but for one 3 pin 5 Amps switch socket outlet point controlled by one switch on independent board complete all as specified and as directed. .

Description all as per item No 49 above here in before but for one bell point controlled by one, bell switch 5 Amps complete all as specified and as directed.

Description all as per item No 49 above here in before but for light point controlled by two way, 5 Amps complete all as specified and as directed.

Description all as per item No 49 here in before but using 2.5 sq mm single core copper conductor cable of multistranded flame retardant PVC insulated unsheathed 1100 volts grade for 5/15 amps switch socket combination point including running of 2.5 sq mm copper conductor flame retardant PVC wire as earth continuity conductor along with wiring and connecting to the common earth dolly complete all as specified and as directed.

S & F switch piano single pole flush type 5 amps, 230 volts. complete all as specified and as directed.

S & F switch piano single pole flush type 5 amps, 230 volts. two way complete all as specified and as directed.

S & F socket 2 in 1 Pin 5/6 amps white evory finish flash type complete all as specified and as directed.

S & F switch socket combination 2 and 3 pin 5/6 amps multipurpose flush non shutter non interlocking type white ivory finish with complete all as specified and as directed.

S & F socket outlet 2 in 1 5 pin 5/15 amps multipurpose 230 volt flush type complete all as specified and as directed.

S & F in repairs ceiling rose three terminal surface bakelite type AC 50 Hz 230 volts of size 65 x 50 mm complete all as specified and as directed.

Supply & fixing in repairs modular switch, single pole, 1 way 6/10A, 1 module, 230 Volts, including necessary connection complete all as specified and as directed.

Supply & fixing in repair modular switch, single pole, 2 way 6/10A, 1 module, 230 Volts, including necessary connection complete all as specified and as directed.

Supply & fixing in repair modular switch, single pole, 1 way 16/20A, 1 module, 230 Volts, including necessary connection complete all as specified and as directed.

Supply & fixing in repairs modular shuttered socket outlet, 5 pin , 6A-2/3 pin combined 2 module, 230 Volts AC including necessary connection complete all as specified and as directed.

Supply & fix in repairs modular shuttered socket, 6A/16A-2/3 pin combined 2 module, 230 Volts AC including necessary connection complete all as specified and as directed.

Supply & fixing in repairs modular fan electronic regulator, 120 watts , 230 volts AC, 50 Hz ,2 module, 230 Volts, including necessary connection complete all as specified and as directed.

S & F in repairs lamp holder insulated body surface bakelite with back plate suitable for angle / batten fittings fixed with PVC round/square blocks complete all as specified and as directed.

S & F in replacement of LED Lamp 9/10 Watt with B 22 base complete all as specified and as directed.

S&F in repairs call bell suitable to work on 230 volts AC supply complete all as specified and as directed.

S & F in repairs deluxe fan Electronic regulator 120/280 volts AC 50 Hzs rotary step white/ivory finish complete all as specified and as directed

S&F in repair hylam sheet 3 mm thick white in colour of size 130 mm x 180 mm including taking down existing unserviceable complete all as specified and as directed.

S&F in repair hylam sheet 3 mm thick white in colour of size 120 mm x 170 mm including taking down existing unserviceable complete all as specified and as directed.

S&F in repair hylam sheet 3 mm thick white in colour of size 230 mm x 280 mm including taking down existing unserviceable complete all as specified and directed.

S&F in repair hylam sheet 3 mm thick white in colour round type of size 80 mm dia including taking down existing unserviceable complete all as specified and as directed.

S&F IP 20, class I, LED light 1X18 W (or nearest next higher wattage) (4feet), 5700K, wall/ surface mounted, integrated type with aluminium housing and decorative and caps with integrated high efficiency electronic driver and surge suppressor of 2KV or more, luminaire efficiency > 95 lumens/watt, power factor > 0.90, operating range - 140 to 270 V, 50 Hz fixed with 02 Nos of PVC round/ square blocks, screws etc complete with all accessories internally prewired and connecting up with and including necessary taking down the old unserviceable fitting complete all as specified and as directed.

M&L for Energy saving new generation environmental friendly long life versatile pressure die cast aluminium IP 66 Security light fitting luminaire with high power LEDs as light source and driver of capacity 25 watts withpre wired and necessary mounting arrangements, provision of new 3 core multistranded copper conductor cabe from ceiling rose to fitting and GI Pipe bracket made out of GI pipe medium grade 1.2 Mtr long 32 mm dia, MS clamp, nut, bolt and washers including taking down old unserviceable fitting complete all as specified and as directed.

S&F IP 20, Class I, LED Mirror light fitting 1 x 10 W, (or nearest next higher wattage) 5700 K, wall /Surface mounted with aluminium housing 2 feet long, integrated type, with high efficiency PMMA diffuser, integrated high efficiency electronic driver & surge suppressor of 2 KV or more, luminaire efficacy > 95 lumens/Watt, power factor >/ 0.90, operating range – 140 to 270 V, 50 Hz fixed with 02 Nos of PVC round/square blocks, screws etc complete including 01 No 10 W LED lamp with all accessories internally prewired and including connecting up with and including twin core twisted flexible copper conductor cable of suitable size including necessary taking down the old unserviceable fitting complete all as specified and as directed.

S & F Recess round shape LED ceiling light 12 Watt fitting (6'' outer dia) for armstrong/ grid ceiling, white powder coated CRCA housing complete with full window acrylic diffuser & electronic driver, high brightness SMD LEDs etc complete with all accessories internally prewired and necessary mounting arrangements, including necessary connection including taking down the old unserviceable fitting complete all as specified and as directed.

S & F Post top lanterns 15 watt LED light fitting ,new generation, energy saving, environmental friendly, long life with symmetrical light distribution, spun aluminium landscape luminaries with high power LEDs as light source, spun aluminium canopy, with opal/clear acrylic diffuser and complete with all accessories internally prewired including connecting up with three core twisted flexible copper conductor cable up to ceiling rose and necessary mounting arrangements including taking down the old unserviceable fitting, complete all as directed by Engineer-in-charge.

S & F Recess mounting flat panel 34 Watt fitting (2'*2) for armstrong/ grid ceiling, white powder coated CRCA housing complete with full window acrylic diffuser & electronic driver, high brightness SMD LEDs etc complete with all accessories internally prewired and necessary mounting arrangements, including necessary connection including taking down the old unserviceable fitting complete all as specified and as directed.

Supply and fixing Decorative wall light fixture made up of polycarbonate suitable for 15 watts LED retrofit of type B-22 base , IP 66 grade, with and including 15 watts LED lamp and connecting up with and including PVC insulated 3 core of size 0.75 sqmm copper conductor from ceiling to terminal block of light fitting including taking down old unserviceable light fitting all as specified and as directed .

M&L for sub main wiring with 2 run of 6.00 sqmm (nominal cross-sectional area) PVC insulated unsheathed single core FRLS cable of working voltage 1100 volts grade with stranded copper conductor including one run of 6.00 Sqmm (nominal cross sectional area) PVC insulated unsheathed cable with stranded copper conductor as continuous earth wire connected to common earth dolly drawn in 25mm dia PVC rigid non- metallic conduit including taking down old sub main wiring complete all as specified and as directed. (NOTE : Two runs of sub main wiring cable along with one run of earth wire with and including PVC conduit pipe shall be measured as one unit length).

M & L for sheet metal enclosure fabricated out of 2.0 mm thick CRCA sheet, totally enclosed type, dust & vermin proof, with suitable sized supporting MS angles & suitable openings at top & bottom for entry of outgoing / incoming cables, fixed with nuts & bolts & front side openable with hinged shutter with suitable locking arrangement duly painted with 2 coats of powder coated paint over a coat of red oxide primer (spray paint) with minimum dimensions (90 x 75 x 20 cm ) flush to wall for incorporating 01 No TPN DB, 04 Nos electronic meters etc including taking down old unserviceable one complete all as specified and as directed.

Supply and fixing of moulded case circuit breaker (MCCB) four pole Adjustable type 415 volt, 50 Cycles, 160 Amps of breaking capacity 36 KA after and including taking down / dismantling of old existing unserviceable one complete all as specified and as directed

Supply & fix sheet metal enclosure for 4 way Distribution Boards (DB’s), double door , Triple pole and neutral with 200 amps rated bus bar, including bus bar neutral link, earth bar and din rail, IP-43, IK-09 protection including gasket and door earthing suitable for fixing MCBs/isolators fixed on wall surface and making good the disturbed surfaces of wall and connecting up including taking down old unserviceable one complete all as specified and as directed.

Supply & fix sheet metal enclosure for 8 way Distribution Boards (DB’s), double door , single pole and neutral with 200 amps rated bus bar, including bus bar neutral link, earth bar and din rail, IP-43, IK-09 protection including gasket and door earthing suitable for fixing MCBs/isolators fixed on wall surface and making good the disturbed surfaces of wall and connecting up including taking down old unserviceable one complete all as specified and as directed.

Supply and fixed in repairs MCB TPN 40 to 63 Amps, 'C' series 10kA, 415 Volts and to be housed in DBs complete including necessary connection all as specified and as directed.

Supply and fixed in repairs MCB SPN, 32 to 63 Amps, 'C' series 10kA, 240 Volts and to be housed in DBs including necessary connection complete all as specified and as directed.

Supply and fixed in repairs MCB SP, 6 to 32 Amps, 'C' series 10kA, 240 Volts and to be housed in DBs including necessary connection complete all as specified and as directed.

S&F in repairs Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB, 20 Amps, 240 Volts including necessary connection including taking down old one complete all as specified and as directed.

SINGH & CO

samrat saw mill and joinery workshop

BBKundu

M/S S.K.DAS

BIG BEN ENTERPRISES

S. G. CONSTRUCTION

L. B. SHARMA

M/s. MD IRSHAD

R K AGARWAL