SPECIAL REPAIR TO ROOF, FLOOR, FALSE CEILING AND ELECTRICAL WIRING OF RAF/4B SINGLE ORS ACCN AT KANCHRAPARA MILITARY STATION UNDER GE BARRACKPORE.

Amount

B/R Portion Dismantling Plain or corrugated steel sheeting any guage, thickness, including Nainital or similar pattern roof coverings

S&F prepainted galvalume aluminium zinc coating GI based corrugated steel 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screw as in roof complete all as specified.

S&F 0.63 mm thick Galvanished, corrugated mild steel sheeting with two corrugated side lap fixed with coach screws & washers, in roofs, walls etc with grade of zink coating 275.

Dismantling structural steel work in tubular purlins including doors, gates but excluding framed trusses etc. complete all as specified.

S&F Rolled section as in main & cross beams, hip & jack rafters; purlins where connected to common rafters & running rails & guides for sliding doors; fixed with angles cleats other connecting or plates conforming to Fe 290 (Gde-E-165) all as directed.

Erection and fixing only Rolled section as in main & cross beams, hip & jack rafters; purlins where connected to common rafters & running rails & guides for sliding doors; fixed with angles cleats or other connecting plates. Note:- Serviceable material shall be obtained from Srl item No 4 here-in-before for refixing.

M&L Preparation of new steel sufaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint of approved shade over one coat of red oxide primer not otherwise described including rubbing out and cleaning rust on new steel surfaces complete all as specified and as directed by the Engineer-in-charge.

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

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

M&L Rendering 15 mm thick cement plaster on fair faces of brick work or concrete surfaces in cement mortar (1:6) finished even and smooth without using extra cement complete all as specified and as directed.

M&L for Preparation of new plastered surface of wall by applying 1 mm thick wall care putty and making the surface smooth and applying two coat of oil emulsion distemper complete all as specified and directed.

M&L for Preparation of old surface after complete removal of existing treatment applying 1 mm thick wall care putty and making the surface smooth and applying two coat of oil emulsion distemper complete all as specified and directed.

Demolition of cement concrete (un-reinforced) in ground floors and pavings n. exc. 15cm thickness (below or above ground level) all as directed.

M&L for 25 mm thick PCC, type B-1 (1:2:4) (20 mm graded aggregate) in flooring complete all as specified and directed.

M&L for Machine cut kota stone in flooring 20-25 mm thick over and including 20 mm thick cement screed base in CM (1:6), laid and jointed with grey cement slurry mixed with pigment to match the shade of the floor including rubbing and polishing complete and moulding at edge if required all as specified and directed.

M&L for 20-25 mm thick kota stone in skirting, dado etc, set and jointed in coloured cement to match tiles including 10 mm thick backing coat in cement mortar (1:4), surfaces finished even and rough to receive kota stone, including taking down cement plaster, all as specified and directed.

Taking down chowkhats or frames exc 1.50 sqm and n.exc 4.00 sqm with shutters (without taking off shutters from the frames) all as specified.

Taking down shutters of any description exc 1 sqm but not exc 2 sqm each complete all as specified.

Taking down shutters of any description exc 1 sqm but not exc 2 sqm each and refixing in same opening after resecuring or easing nd adjusting complete all as specified.

Taking down chowkhats or frames n.exc 1.50 sqm with shutters (without taking off shutters from the frames) all as spd.

S&F for Steel windows with side hung shutters including Box type hinges with steel handles, & steel peg stay, complete with glazing bars, dovetailed or welded

S&F for Steel windows with side hung shutters including Box type hinges with steel handles, & steel peg stay, complete without glazing bars, dovetailed or welded

M&L for Framed work such as grills, Gate, gratings etc., with ends of bar shoulder &/or riveted, or forged into spikes; framed guard bars; barred iron doors; hang as gate incl pintel hinges. Stops, hand made sliding bolt conforming to Fe 290 GDE -E-165 complete and all as directed.

S&F pressed steel frame made out of MS sheet 1.25mm thick of size 105x60 mm for doors/windows with one or more rebates including necessary fixing lugs, hinges, lock strike plate etc including filling of concrete 1:3:6 type C-0 (12.50 mm graded aggregate) back of chowkhats and incl two coats of synthentic enamel paint all as specified. all as specified.

M&L for 35mm thick, 2nd class hard wood plain framed, panelled (factory made) shutters with lock rail and panel of 9mm BWP commercial ply or 12mm veneered particle board with commercial veneering on both faces, The size of rail and stile as per IS-1003 (Part-I) (Larger size to be provided) kiln seasoned and chemically pressure treated fitted to chowkats all as specified and directed

M&L for 2nd class hard wood 35 mm thick glazed and skeleton door shutters factory made, open rebated and prepared to receive glass or gauge etc with rounded, chamfered or mitred sash bars edges of framing plain chamfered or rounded fitted with cut and mitred beads and fitted to chowkats for securing glass/guage, size of stiles rails and other parts as per clause 8.20 (a) of SSR Part-I 1991 (Large size to be provided) complete all as specified and directed.

M&L preparation of new wood or wood based surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer.

M&L preparation of old wood or wood based surfaces of any description over 10 cm width or girth and applying one coat of synthetic enamel paint all as specified and directed.

S&F Stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperture 1.40 mm fixed with tinned tacks or stainless steel wire staples all as specified & directed.

S&F in repair Stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperture 1.40 mm fixed with tinned tacks, orstainless steel wire staples all as specified & directed.

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

Hacking out old broken glass (any thickness, size, quality or description) from metal frame glazed with putty or fixed with beads / clips.

S&F for 3 mm thick sheet glass ordinary quality and glazing with oil putty or fixed with bead / glazing pins in squares size n.exc 0.5 sqm in each pane all as specified and directed.

S&F for aluminium anodized barrel tower bolts 150 mm of extruded section and fixed.

S&F 150 mm size aluminium alloy handles, febricated type extruded section, ISI marked all as specified.

S&F in repair 25mm bore Mild steel powder coated, single curtain rod (wall thickness not less than 1mm) including fancy type Mild steel brackets, funnels etc suitable for single curtain rod, fixed in repair, etc complete all as specified and approved by GE.

Dismantling Wall & Ceiling boards (fiber, pulp, insulation etc) or insulation board/ slabs/ blankets, any thickness including cover fillets

S&F 4 mm thick Fibre cement Standard ceiling board of Everest or equivalent make with false ceiling (oceanic) with powder coated exposed G.I grid suspension system (E- Grid T 2430 or equivalent load carrying capacity with mid span deflection not exceeding 1/360 span withhanger spacing of 1200 long cross Tee 1200/600 mm long and wall Angle . The wall Angle shall be fixed on pvc Dash Fasteners on the perimeter of the wall by steel screws with distance 300 mm c/c . The main Runners to be placed @1200 mm c/c. The Cross Tee 1200mm will be inserted in the pre cut slots of Main Runner at a Regular interval of 600 mm to form a modular grid of 1200mm x600 mm .Additional cross Tee 's of 600 mm shall be placed perpendicular to the cross Tee 1200 mm long to finally from a grid of 600 mm x 600 mm. Grid of module of size 600 mmx600mm shall be supported by 4 mm dia G.I. wire from purlins / soffits. 4 mm thick High pressure steam cured Non Asbestos Fibre cement standard ceiling Board ( Density > 1200 kg/ cum ) of size 595mm x 595 mm , conforming IS 14862 & Type B category III of ISO 8336 , tested as per AS 1530 part - 3 & B. S - 476 part 4,5,6,7&8, should be placed in Grid module to form complete all as specified and as directed.

E/M Portion Disconnecting the electrification and taking down DBs (any type of SPN DBs) and making good to the disturbed surfaces to match the existing surface all as directed. Note - Temporary power supply shall be provided by contractor.

Taking down U/S submain wiring aluminium etc and making good the disturbed surfaces of walls/ floor etc matching with the existing surface.

M&L for sub main wiring (surface type) complete with 02 run of 06 sqmm single core copper conductor (ISI marked)cable 1100 volts grade, FRLSH type, PVC insulated, unsheathed, flexible, multi stranded colour coded cables drawn through and including rigid PVC conduit of size 25 mm dia medium grade(MMS) with all connected accessories such as Bend, Tee, Elbow, Short peices etc concealed in wall/roofs/floors and including one run of 06 sqmm single core copper conductor cable flexible, PVC insulated, unsheathed, multistranded, 1100 volts grade, FRLSH type as earth continuity conductor connected to common earth dolly and including making good the disturbed surfaces to match with existing surface and colour coat and applying putty and complete all as specified and directed. Note : Two run of 6 sqmm single core copper conductor cable and one run of 6 sqmm single core copper conductor cable as earth continuity and one run of PVC conduit shall be measured as one unit.

Taking down carefully aluminium point wiring (light,fan,bell, socket or power) complete,including fixtures and fittings such as switches, ceiling roses, holders,regulators, sockets, and including making good the disturbed surfaces to match with existing surface and colour shade with putty and white cement for smooth finishing of holes,small patches etc complete all as specified and directed complete all as specified and directed.

M&L for point wiring complete with 1.5 sqmm PVC insulated, FRLSH type, ISI marked,conforming to IS-694/1990 unsheathed, multistranded, single core, copper conductor cable 1100 volts grade colour code cables drawn through and including PVC Conduit 20 mm dia medium grade (MMS) and including cutting, chasing work at any height and all accessories are concealed in walls / roofs / floors / ceiling etc. flush mounting MS box with top,bottom,side/back wall knockout for conduit entry from any direction made out of 1.60mm thick suitable for fixing of modular top cover 3mm thick plate as per numbers of switch modules for modular switches, sockets, fan regulators, red colour indicator, blank plates etc as approved coloures and including 1.5 Sqmm PVC insulated multistranded FRLSH type unsheathed(Green colour),single core cable with copper conductor cable as earth continuity conductor and connecting to common earth dolly one light point controlled by one way switch and including making good the disturbed surfaces to match with existing surface and colour code including providing putty and white cement for smooth finishing of existing surface complete all as specified and directed.

All as per Item No. 43 one ceiling fan point/exhaust fan point

All as per Item No. 43 one 3 pin socket outlet 5 amps on the same board

All as per Item No. 43 one 3 pin socket outlet 5 amps on the independent board

All as per Item No. 43 above but 2.5 sqmm multi stranded copper conductor with 2.5 sqmm copper earth continuity wire connected to earth duly complete for one 15A Socket on independent board all as specified and as directed by EIC.

S&F surface & wall mounted LED batten 4 feet with 1x20 watt indoor decorative luminaries with and including electonic driver and 1x20 wall LED lamp, pre-wired including necessary electric connection with copper flexible PVC cable of 0.50 Sqmm 3 core not more than 1 mtr in length from ceiling rose/connector to light fitting, conforming to the following specifications:- (i) System Watts/lumens:- Max 20 W/Total system lumen not less than 2400 Lm, voltage range- 140 to 270 Volts, continiousoperation of 2 hours at 320 Volts. (ii) Housing:- Aluminium Extruded body (iii) IP rating:- Minimum IP 20 (iv) Front cover:- Acrylie/polycarbonate cover (v) Mounting:- Suitable for wall/ ceiling mounting (vi) Finish:- Smooth finish (vii) Lamp:- High bright LED (viii) System Efficacy of Luminaries (lm/Watt):- Not less than 120 lm/watt (ix) Colour temperature:- Not less than 5700 degree K (x) Colour rendering index (CRI):- Not less than 80 (xi) Life:- Not less than 25000 hrs of operation (xii) Opties:- Designed for optimum light distribution (xiii) Control gear:- Inbuilt electronic driver with APFC, PF not less than 0.95 and THD not more than 20% of the standard operating voltage 180-270V Ac, 50 Hz (xiv) Surge protection:- Inbuilt surge protection minimum 2.5 KV (xv) Heat sink:- As per OEM's design Note:- (i) Bidder has to compulsorily submit the LM-79 and LM-80 and NABL accredited lab test report conforming to technical specifications and consolidated lab report for the offered LED has to be structured in the same sequence. Make:- Crompton Greaves/Havells/HPL/Philips/Bajaj

Fixing only FTL fittings (Retrieved under Item No.42) any type of 20 watts 4 feet long complete all as specified and directed.

S&F angle lamp holder, PVC Ploycab type with back plate suitable for batten fittings complete all as specified and directed.

S&F LED bulb 12 Watt all as specified and as directed by EIC

S&F stepped type (0-4 step) electronic regulator for ceiling fan 1200 mm, 240 volts,100 watts, single pole including connecting, testing complete all as specified and as directed by EIC.

S&F Socket outlet, flush type 2 in 1, 3 pin, 5 amps, 240 volts all as specified and as directed.

S&F switch piano flush button single pole one way 5 amp 240 volts, all as specified and as directed.

S&F Socket outlet, flush type 2 in 1, 3 pin, 5 and 15amps, flush type, 240 volts all as specified and as directed.

S&F switch piano flush button single pole one way 15 amp 240 volts, all as specified and as directed.

M&L for ceiling rose, surface bakelite, (65 x 50) mm, three terminals all as specified and as directed.

S&F vertical load line in sheet metal enclosures MCCB TPN DB's with double door for incorporating MCCB as incomer and MCBs SP/SPN as outgoing, IP-43, TPN 8 way with 200 amps rated busbar, 440 volts, as per IS-8623 all as specified and as directed. (Note: MCCB 3 pole 63 amps as main incomer will be measured and paid separately)

S&F MCCB 63 Amps, 16 KA, 415 volts complete all as specified and directed by Engr-in-Charge.

S&F sheet metal enclosures for SPN DB's with double glazed door for incorporating MCBs,IP-43 , 8 way with 200 amps rated busbar, 240 volts, as per IS-8623 all as specified and as directed. Make: Havells/Legrand/L&T/Siemens

S&F sheet metal enclosures for SPN DB's with double glazed door for incorporating MCBs,IP-43 , 4 way with 200 amps rated busbar, 240 volts, as per IS-8623 all as specified and as directed. Make: Havells/Legrand/L&T/Siemens

S&F MCB double pole 40 amps, 240 volts, 50 Hz, 'C' curve including necessary incoming and outgoing electric connection with suitable size of copper lugs all as specified and as directed by Engr-in-Charge.

S&F MCB SP, 6 to 32 Amps, 240 volts, 50 Hz, 'C' curve including necessary incoming and out going electric connection with suitable size of copper lugs all as specified and as directed by Engr-in-Charge. Make- Havells/Legrand/L&T/Siemens

M&L for Earthing complete with galvanised steel earth plate electode 600mm x 600mm x 6.3mm thick buried directly in ground (earth pit not less than 2.25 meters deep below ground level) with top edge of the plate not less than 1.5 metres below ground level, connected galvanised earthing lead of 4 mm dia of iron or steel all as shown in electrical plate No. 3 all as specified and as directed. Note:- The cost of excavation and earth work PCC pit and CI cover funnel & watering pipe, wiremesh, charcoal dust and common salt shall be deemed included in the unit rate for earthing all as specified and as direc by Engineer-in-Charge.

Taking down old unserviceable existing service/UG cable all as specified and as directed by Engineer-in-Charge.

M&L for under ground XLPE insulated, screened, PVC bedded galvanized steel strip or wire armored, electric power cable (heavy duty) with aluminium conductor, 1100 volts (earthed) grade cross sectional area 16 sqmm 4 core complete all as specified and directed. Notes : (i) Earth work shall be measured and paid separately under relevant item. (ii) Sand cushioning, brick for cable protection, GI pipe, etc shall be measured and paid separately under relevant items.

Supply, fabricated and fixing of street light bracket made out of GI pipe 1.0 mtr long, 32 mm dia medium grade bent to shape as directed including clamps made out of 40 mm x 6 mm flat for fixing bracket suitable for steel tubular poles including nuts and bolts, washers and other connected items of required size including painting with two coat of aluminium paint over a coat of red oxide/primer all as specified and as directed.

Excavation in trenches for laying under ground cable, erection of poles and stays in soft/loose soil not exceeding 1.5 meter wide and not exceeding 1.5 meter deep and getting out complete all as specified and directed

Returning, filling in, including spreading leveling, watering and well ramming in layers not exceeding 25cm soil all as specified and directed.

Removing excavated soil not exc 50 mtr and depositing where directed at a level not exc 1.5 mtr above the starting point all aspecified and directed.

M&L for brick sub class 'B' 250 mm x 115mm x 0.75mm and laid in trenches as in protection of UG cable complete all as specified and directed.

Supply and laying sand coarse dry as in cushioning of underground electric cable in trenches, laid to a uniform thickness of 23cm (15cm under the cable & 8cm over the cable ) and gently punned down to 18cm thickness complete all as specified and directed. (Note : Punned thickness will be measured for payment.)

M&L for LED Bldg Security light Supply and fixing LED street light fitting 35 watt 230 volt AC outdoor type with high pressure die cast aluminium 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.

M&L for disconnecting electric supply, taking down fan, cealing cable ends, dismantling blades carefully after unscrewing nuts and bolts of ceiling fan any size from existing position and bringing to AGE E/M store yard for cleaning all dusts, oiling, greasing all as specified and as directed by Engr-in-Charge.

M&L for hanging the repaired ceiling fan and connecting up including provision of cables from ceiling rose or connector to fan all as specified and as directed by Engr-in-Charge.

Supply, installation and testing of Air Extructor fan (Turbo Ventilator wind operated) of 29.5" Over all dia size, throat dia 24", fabricated with stainless steel complete with taflon bushing with aluminium blades (Approx 42 Nos) powder coated including FRP base plate 2 mm thick complete all as specified and directed by Engr-in-Charge. Model No. SFGPL/S4/24) (Note- Turbo ventilator shall be fitted on Galvanised/PVC sheet as per sample given by the department).

M&L for 50mm bore GI pipe (Light grade) laid under road of fixed with pole/wall of culvert as in protection of UG cable including necessary MS clamp and complete all as specified and directed.

M&L for exhaust of 300 mm sweep four blade copper winding type heavy duty with louver and connecting up including provision of cables from ceiling rose or connector to fan complete making holes for exhaust fan and making good the disturbed surfaces of wall and matching with the existing surface all as specified and as directed by Engr-in-Charge. Make: Havells/USHA/Crompton. Note:- Rate quoted includes necessary cutting chasing in brick/stone wall of 300 mm dia suitable for fixing of exhaust fan and provision of heavy duty louvers.

M/S KANCHAN KANTI BAKSI

PEARL CORPORATION