CLEANING OF OH TANK AND UNDER GROUND SUMPS INCLUDING REPAIR AND MAINTENANCE OF SEWAGE TREATMENT PLANTS, CLEANING OF SEWAGE SUMPS AND OTHER CONNECTED WORKS AND REPAIR/ REPLACEMENT/ MAINTENANCE OF DISTRIBUTIONS BOARDS AND MCBS AND LIGHT FITTINGS/ FIXTU

Amount

Supply, lowering, assembling and fixing in position 25 mm dia, ERW, Heavy duty, MS black pipe, plain ended arc welding each joints after and including taking out old unserviceable /rusted MS pipe of any type from sewage treatment plant/MGF filter complete all as specified and directed.

Supply, lowering, assembling and fixing in position 40 mm dia, ERW, Heavy duty, MS black pipe, plain ended arc welding each joints after and including taking out old unserviceable /rusted MS pipe of any type from sewage treatment plant/MGF filter complete all as specified and directed.

Supply, lowering, assembling and fixing in position 50 mm dia, ERW, Heavy duty, MS black pipe, plain ended arc welding each joints after and including taking out old unserviceable/rusted MS pipe of any type from sewage treatment plant/MGF filter complete all as specified and directed.

Supply, lowering, assembling and fixing in position 65 mm dia, ERW, Heavy duty, MS black pipe, plain ended arc welding each joints after and including taking out old unserviceable/rusted MS pipe of any type from sewage treatment plant/MGF filter complete all as specified and directed.

Supply, lowering, assembling and fixing in position 80 mm dia, ERW, Heavy duty, MS black pipe, plain ended arc welding each joints after and including taking out old unserviceable/rusted MS pipe of any type from sewage treatment plant/MGF filter complete all as specified and directed.

Supply, lowering, assembling and fixing in position 100 mm dia, ERW, Heavy duty, MS black pipe, plain ended arc welding each joints after and including taking out old unserviceable/rusted MS pipe of any type from sewage treatment plant/MGF filter complete all as specified and directed.

M&L for GI pipe 80mm dia, heavy grade, complete with all fittings in trenches, on wall, floors, on roof after and including taking down/up old unserviceable pipe complete all as specified and directed.

M&L for GI pipe 100mm dia, heavy grade, complete with all fittings in trenches, on wall, floors, on roof after and including taking down/up old unserviceable pipe complete all as specified and directed.

S&F for 25mm bore gunmetal gate valves with iron wheel head, screwed both ends for iron pipes after and including taking down/up old unserviceable gate valve complete all as specified and directed.

S&F for 50mm bore gunmetal gate valves with iron wheel head, screwed both ends for iron pipes after and including taking down/up old unserviceable gate valve complete all as specified and directed.

S&F for 100mm bore cast iron butterfly valve working parts including jointing with rubber gasket, bolts, nuts, washer etc confirming to IS-5312 Part-I, pressure rating PN 1.6, Flange drilling as per IS-1538 after and including taking out old unserviceable butterfly valve complete all as specified and directed.

S&F for 80mm bore horizontal check/ non-return valve bronze, screwed both ends after and including taking out old unserviceable check/non-return valve complete all as specified and directed.

M&L for hot rolled mild steel chequered plate of 6 mm thick as per IS-2062 including welding, bending cold or hot or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of black paint after and including taking out old unserviceable rusted chequered plate of any size and thickness from sewage treatment plant of 350 KLD capacity complete all as specified and directed . (NOTE- Necessary cutting, welding and fixing in position as per site requirement is deemed to be included in unit rate quoted by the Contractor)

M&L for unscrewing of nuts and bolts and opening up from side/top mount multigrade sand filter suitable for sewage treatment plant of capacity 350 KLD by disconnecting and segregating all parts of filter carefully, preparing of inner surface (old) of multi grade filter and applying one coat of anti-corrosive black bituminous paint suitable for water after and including taking out old unserviceable filter media like coarse sand, pebbles etc including testing and commissioning for recharging of the filter media of sand filter top/side mount type by changing of old media with peblles, carbons and coarse sand as per sample with its multiple layers including fitting of all connected fitments and accessories required at site and testing, commissioning and installation of the plant complete all as specified and directed. (Note-(i) Rates for materials like pebbles, carbon media and misc items required for filter including testing is deemed to be included in quoted rate. (ii) Complete painting with two coats of synthetic enamel paint, Sand filter, testing and commissioning and writing of date of repair of MGF filter is also deemed to be included in unit rate).

M&L for heavy duty load Stain less steel chain suitable to hang Non clog submersible sewage pump of 8-20 mm thick link to sustain the load of 2 Ton after and including taking out old unserviceable safety chain of any type complete all as specified and directed.

M&L for Desludging of sewage collection sump of 10000 Gallons capacity by taking out sewer slurry using buckets and pulleys of total depth 7.50 mtr including depositing at a distance not exceeding 500 mtr from starting point and taking out non clogging sewage submersible pump motor carefully and re-install the same after thorough cleaning, overhauling and servicing and removing of all sewage sludge complete testing and commissioning complete all as specified and directed.

M&L for emptying and cleaning/removal of hold up sewage and sludge from drains including cleaning of Bar Screen chamber of 300/350 Cum/Day complete all as specified and directed .

M&L for removal of sewage and garbage from oil grease chamber of STP capacity 300/350 Cum/Day with the help of sewage pump mounted on portable bowser complete all as specified and directed .

M&L for removal of sewage and garbage from Filter feed Tank equalization/collection tank with the help of sewage pump (capacity of sewage sumps is 15000 Gallons) mounted on portable bowser and replacement of air diffusers with unserviceable distribution pipe network of STP 300/350 Cum/Day including washing of old surface with brooming down or steel wire brushing and applying two coats of colour wash over a coat of white wash complete all as specified and directed.

M&L for removal of sewage and garbage from MBBR tank No.1 and No.2 of 350 KLD sewage treatment plant with the help of pump mounted on portable bowser/ manual including cleaning of distribution piping network complete all as specified and directed .

M&L for replacement of FMR Fluidized Bio-Media suitable for STP 350 Cum/day complete all as specified and directed .

S&F for new mild steel cross arms, bracings, supports, clamp and back plates fabricated from structural steel section including nuts, bolts, washers, welding, bending cold or hot drilling holes for bolts in any type, shape or as indicated for staging of water tank after and including dismantling of old unserviceable steel complete all as specified and directed .

M&L for earthing complete with galvanised steel earth plate electrode of size 600mm x 600mm x 6mm thick buried directly in ground with earth pit not less than 2.25 meter deep below ground level with top edge of plate not less than 1.5 meter below normal ground level connected to galvanised steel earth strip of size 32 x 6mm earth lead by means of nuts, bolts, check nuts, washers of galvanised iron as steel, protected by galvanised iron pipe 40mm bore (Medium grade) all as directed including cement concrete (1:3:6) type C-1 earth pit with precast RCC (1:1.5:3) type A-1 cover slab of size 42 x 42 x10cm thick reinforced with 8mm dia TMT bars @ 15 cm c/c both ways with 10mm dia mild steel round bar of 30 cm long, bent to shape as lifting handle, funnel, wire mesh, 20 mm bore galvanized iron pipe (medium grade) for watering, charcoal or coke and salt in alternate layers with necessary earth work in soft/loose soil complete all as shown in electrical plate No 5 of SSR Part I including testing on completion all complete as specified and directed . (Galvanised strip upto 7.5m including testing consider in this item).

M&L for pressure gauge of 15 mm bore having pressure range 0-10 Kg per Square centimetre with size 100 mm dial complete all as specified and directed.

S&F for 35 to 40 watts LED post top decorative lantern with LED lamp made in cast aluminium spigot housing with decorative opal polycarbonate diffuser and IP65 protection with suitable fixing arrangements such as lugs, glands, nuts,bolts and washers etc including necessary electric connection with suitable size copper wire complete all as specified and directed. (Make : Bajaj Model BGCL 40W LED WH/Havells cat No. CORALPT35WLED830PSYMTOPC /Surya Cat No. SLE PT 36W ETPP or equivalent model of Crompton Greaves as approved)

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth for foundation or for shafts, well, cesspits, pier holes etc and getting out in soft/loose soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in soft/loose soil complete all as specified and directed.

Removing excavated material not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

M&L for sand cushioning to under ground cable in trenches/existing cable trenches/ducts in layers of 8 cm deep before laying the cable and 15 cm deep including required watering and consolidation after and including laying and stretching the cable complete all as specified and directed.

M&L for brick covering with width equal to length of brick as protection to cable with well burnt sub class ‘B’ bricks of size 250mm x 125mm x 75mm laid dry flat complete all as specified and directed .

M&L for GI pipe 80mm dia (light grade) complete with all fittings in trenches, road/culvert crossing, floors, on roof, on pole for cable protection as in repair complete all as specified and directed.

M&L for GI pipe 40mm dia (light grade) complete with all fittings in trenches, road/culvert crossing, floors, on roof, on pole for cable protection as in repair complete all as specified and directed.

M&L for XLPE insulated, LT armoured electric cable with aluminium stranded conductor 1100 volts grade, cross-sectional area 35 sqmm, 3.5 core laid in trenches/pipes/ducts/wall/borings with necessary cable lugs and glands, nuts, bolts and washers etc and testing after and including taking down existing cable of any type and any size complete all as specified and directed . (NOTE: Excavation/earth work, sand cushioning, cable cover/brick shall be measured and paid separately if required)

M&L for XLPE insulated, LT armoured electric cable with aluminium stranded conductor 1100 volts grade, cross-sectional area 10 sqmm, 2 core laid in trenches/pipes/ducts/wall/borings with necessary cable lugs and glands, nuts, bolts and washers etc and testing after and including taking down existing cable of any type and any size complete all as specified and directed . (NOTE: Excavation/earth work, sand cushioning, cable cover/brick shall be measured and paid separately if required)

Supply, installation, testing and commissioning of factory made CPRI approved wall mounted LT panel board indoor type of size 800 mm (H) x 800 mm (L) x 300 mm (W), suitable for working on 3 phase, 4 wire, 415 volts, AC, 50Hz, cubicle wall mounted, free standing, dust and vermin proof, air ventilation with IP-54 protection made, out of 2.0mm thick CRCA sheet and frame (all sides) made of angle iron (50mmX50mmX6mm) and flat iron (50 x 6 mm) duly epoxy powder coated (seven tank process) compartment raised with rubber gasket, hinged doors with handle. Panel shall have front opening, locking arrangement with control fuses, cable entry holes, aluminium busbar chamber, switch gear compartment, earthing terminals, affix danger notice plate, control copper wiring of adequate size and length etc the panel will be fixed on 50mm x 50mm x 6mm mild steel angle iron frame as per site requirement including connecting up of existing incoming and out going cables by using new aluminium lugs and cable gland and connecting of earth strip, conductor etc and drawing/circuit layout as approved after and including dismantling of old unserviceable LT panel board with all accessories of any type after disconnecting of electric supply and earth conductor etc comprising of following accessories complete all as specified and directed :-

M&L for testing of water samples for complete Physical, Chemical and Biological Examination of Raw water collected from Pump house Bore well and taken into any state Govt. or any NABL approved laboratory for water testing complete all as specified and directed .

M&L for testing of water samples for complete Physical, Chemical and Biological Examination of Treated water collected from Pump house Bore well and taken into any state Govt. or any NABL approved laboratory for water testing complete all as specified and directed .

M&L for testing of water samples for complete bacteriological Examination of Treated water collected from Pump house Bore well and taken into any state Govt. or any NABL approved laboratory for water testing complete all as specified and directed .

M&L for Collection of Treated Sewage water sample (quarterly) from Sewage Treatment Plants of 300/350 KLD capacity from Kanchrapara Military Station and carry out following test from Govt. Laboratory or any NABL approved laboratory complete all as specified and directed . (a) B.O.D. (Biochemical Oxygen Demand) (b) C.O.D. (Chemical Oxygen Demand) (c) T.S.S. (d) Residual free chlorine, mg/ltr (e) PH value, Oil and Grease (f) Total Coli from Organisms per 100 M (MPN) (g) T O C (Total Organic Carbon)

M&L for disconnecting self priming non-clogging centrifugal pump and motor of 2HP/3 HP capacity after disconnection of mechanical type coupling, suction/discharge pipe line and unbolting from foundation base plate, loading/unloading the pump and motor to the vehicle and transportation to workshop for repair/replacement/rewinding with super enamelled copper conductor wires 22 gauge and including dismantling & re-assembling the pump, setting impeller & housing for smooth running, replacement of packing gaskets etc. after required repair/replacement/maint transportation back from workshop to site, including re-assembling the same, recoupling the pump with motor on base frame, checking the alignment with motor, testing & commissioning on completion and checking upto the satisfaction of Engr-in-Charge complete all as specified and directed.

Supply only following spare parts of centrifugal pump coupled motor of capacity 2/3HP (Make: Calama/ KSB/ CRI) complete all as specified and directed :-

Ball bearing (DE)

Rubber flap

Pump shaft

Flat gasket for shaft sleeve

Shaft sleeve

M&L for disconnecting self priming non-clogging centrifugal pump and motor of 5 HP capacity after disconnection of mechanical type coupling, suction/discharge pipe line and unbolting from foundation base plate, loading/unloading the pump and motor to the vehicle and transportation to workshop for repair/replacement/rewinding with super enamelled copper conductor wires 22 gauge and including dismantling & re-assembling the pump, setting impeller & housing for smooth running, replacement of packing gaskets etc. after required repair/replacement/maint transportation back from workshop to site, including re-assembling the same, recoupling the pump with motor on base frame, checking the alignment with motor, testing & commissioning on completion and checking upto the satisfaction of Engr-in-Charge complete all as specified and directed.

Supply only following spare parts of centrifugal pump coupled motor of capacity 5HP (Make: Calama/ KSB/ CRI) complete all as specified and directed :-

Ball bearing (DE)

Rubber flap

Pump shaft

Flat gasket for shaft sleeve

Shaft sleeve

S&F for mild steel anchoring chain of 8 mm dia for holding pump in true/original position from cross bar near roof as in repair complete all as specified and directed.

M&L for servicing, overhauling of submersible sewage pump of capacity 2HP/ 3 HP after lifting from the sewage well, disconnecting column pipes and electric connection, transporting to workshop of pump for replacement of all defective worn out parts and accessories and lowering and re-install the sewage pump to its original position with necessary arrangement for testing and commissioning complete all as specified and directed.

Supply only following spare parts of centrifugal pump coupled motor of capacity 2HP/ 3HP (Make: Calama/ KSB/ CRI) complete all as specified and directed :-

Thrust bearing for 3 HP/ 2 HP pump.

Gunmetal impeller for 3 HP/ 2 HP pump.

Sand guard for 3 HP/ 2 HP pump.

Gunmetal bush for 3 HP/ 2 HP pump.

Stainless steel shaft for 3 HP/ 2 HP pump.

Gun metal sludge guard.

Impeller guard (as per existing) by metalling turning and balancing of impeller complete.

M&L for mild steel screw bolts (machined 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 but length of bolt exceeding 5 cm but not exceeding 10 cm long complete all as specified and directed.

M&L for cleaning of existing RCC/PS/SMC over head tank (height of staging upto 20 mtr from normal ground level) of capacity 40000 Gallon at Engr Regt Pump House complete having using the following steps during course of tank cleaning complete all as specified and directed:- (a) Dewatering of water by operating valves of any type and complete drain out of water from tank with the help of buckets and dewatering by pumps (if required) complete. (b) Cleaning of entire inside portion of Over Head Tank and removal of algae formation (if any) and iron sludge/slurry removal complete. (c) Scrubbing of the walls and floors and removal of all scaling algae and other formed particles on internal surfaces of the tank completely. (d) Removal of all sludge/muddy water from the tank and complete cleaning of loose particles of any nature (second time cleaning). (e) Complete cleaning of inner surface of tank with fresh water and refilling with water to the tank after complete satisfaction of Engr-in-Charge. (f) Arresting/making good to the any minor repair (if any required) by applying cement mortar or chemical and to ensure no leakage from over head tank . NOTE: (i) Rates deemed to be included for writing date of cleaning with synthetic enamel paint having height of letters not less than 100mm with CA No. and Name of contractor. (ii) All safety equipments required and necessary insurance for safety working labour to execute the work is responsible of the contractor without any extra cost.

All as per item No 50.00 here-in-before but PS tank of capacity 5000 gallon at Rail Colony Pump House complete all as specified and directed.

All as per item No 50.00 here-in-before but overhead tank (RCC) of capacity 50000 gallon at Dharampore Pump House complete all as specified and directed.

All as per item No 50.00 here-in-before but overhead tank (RCC) of capacity 94500 gallon at Dharampore Family Accn Area complete all as specified and directed.

All as per item No 50.00 here-in-before but overhead tank (SMC) of capacity 94500 gallon at MAP Colony Pump House complete all as specified and directed.

Manufacturing, supplying and fixing Retro-reflective regulatory sign board of size 900 mm dia meter made out of 2 mm thick aliminium sheet, face to be fully covered with high intensity encapsulated lens type retro-reflective sheeting as approved by the Engineer-in-Charge, letter, symbols, borders etc will be as per IRC-67 with required colour scheme on the boards and with the high intensity grade A. The aluminium sheet to be riveted to MS frame of angle iron of size 40x40x4 mm. The boards will be fixed to 01 No 50x50mm square post made out of MS angle 50x50x4 mm, 4 meter long, welded to the frame with adequate anti theft arrangement. Sheet work to be painted with two coats or more coats primer and back side of aluminium sheet to be painted with two or more coats of epoxy paint including appropriate priming coat complete including taking down old unserviceable sign board from its existing position complete all as specified and directed.

M&L for Tube settler media horizontal flow tube system (TSM120) treatment capacity 500 CUM/Hour fixed in tubular channels sloped at an angle of 60 degree and adjacent to each other provided for particle settling complete suitable for Sewage treatment plant of 350 KLD capacity tube settler tank as in repair complete all as specified and directed .

M&L for paintings on steel and iron surfaces of any description, over 10 Cm in width or girth, not otherwise described for old painted surfaces with complete preparation and applying two coats of Synthetic enamel paint over a coat red oxide primer complete all as specified and directed.

M&L for writing letters or figures (block, roman, italic or Indian) not exceeding 30cm high after cleaning and preparation of existing surfaces complete all as specified and directed.

M&L for sub main wiring complete with 2 run of 6 sqmm single core copper conductor (ISI marked) cable 1100 volts grade, FR-LSH type, PVC insulated, unsheathed, flexible, multi stranded colour coded cables drawn through and including rigid PVC conduit of required size medium grade (MMS) with all connected accessories such as Bend, Tee, Elbow, Short pieces etc concealed in wall/roofs/floors and including one run of 6 sqmm single core copper conductor cable flexible, PVC insulated, unsheathed, multistranded, 1100 volts grade, FR-LSH type as earth continuity conductor connected to common earth dolly and including chase cutting and filling the same with cement mortar and finished with putty and making good the disturbed surfaces to match with existing surface as required for concealed work after and including taking down of old unserviceable existing one 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, one run of PVC conduit and chase cutting shall be measured as one unit)

Taking down carefully copper/aluminium point wiring (light, fan, bell, socket or power) complete, including fixtures and fittings such as switches, ceiling roses, holders, regulators, sockets, light fittings and including making good the disturbed surfaces to match with the existing surfaces by applying white/ colour wash/distemper over applying of putty for smooth finish surface complete all as specified and directed.

M&L for surface point wiring complete with two single core 1.5 sqmm PVC insulated, FR-LSH 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 casing and caping of size 20mm, ISI marked (medium grade) as required at site with all accessories such as Tee, corner, over laping, connector etc on walls / roofs / ceiling etc. flush mounting MS box with top, bottom, side/back wall knockout for casing & caping entry from any direction made out of 1.60mm thick and 50mm depth suitable for fixing of bakelite laminated top cover 3mm thick, blanking plate, numbers of switches, sockets, fan regulators, red colour indicator, blank plates etc as approved coloures accessories of suitable and including 1.5 Sqmm PVC insulated multistranded FR-LSH type unsheathed , single core cable with copper conductor cable as earth continuity conductor and connecting to common earth dolly and including making good the disturbed surfaces to match with existing surfaces and applying white/ colour wash/distemper over applying putty for smooth finish surface complete all as specified and directed for the following:- (Note:- All necessary accessories such as box, top cover plate, blank plate, MS box, screws, washers etc are to be used of same make/brand only and cost of the same shall be deemed to be included in quoted rate only.)

One light point controlled by one switch .

One light point controlled by two Nos two way switches .

One fan point controlled by one switch and one regulator.

One exhaust fan point controlled by one switch .

One 3 pin 5 amps socket point controlled by one 6 amps switch on same board .

One bell/buzzer point controlled by one bell push.

One 3 pin 5 amps socket point controlled by one 6 amps switch on independent board .

All as per Item No.61.00 here-in-before but point wiring with 2.5sqmm PVC insulated multistranded flexible unsheathed copper conductor FR-LSH and earth conductor of size 2.50 sqmm PVC insulated multistranded flexible copper conductor FR-LSH of 3 pin, 15/16 Amps socket outlet on independent board complete all as specified and directed .

S&F for angle lamp holder, insulated body with back plate for batten fittings with and including LED lamp 10 watts complete all as specified and directed.

S&F for stepped type (0-4/5 step) electronic fan regulator for ceiling fan 1200 mm, 240 Volts, 100 Watts to 120 watts single pole, ISI marked including connecting, testing complete all as specified and directed.

S&F for call bell ding-dong sound type, 230 Volts, 50 Hz, AC, ISI marked complete all as specified and directed.

S&F for bell push switch, single pole, one way, flush type, 6 Amps, 240 volts, ISI marked complete all as specified and directed.

S&F for socket out let, flush type, 2 in 1, 3/5 pin, 5/6 Amps, 240 volts, ISI marked, AC complete all as specified and directed.

S&F for switch piano flush button single pole, one way, 5/6 amp, 240 volts, AC, ISI marked complete all as specified and directed.

S&F for switch piano, flush type, single pole, two way, 5/6 Amps, 240Volts, AC, ISI marked complete all as specified and directed.

S&F for socket out let, flush type, 2 in 1, 3/5 pin, 5/6 and15/16 Amps, 240 volts, AC, ISI marked complete all as specified and directed.

S&F for switch piano flush button, single pole, one way, 15/16 amp, 240 volts, AC, ISI marked complete all as specified and directed.

S&F for ceiling rose , surface bakelite 65X50mm, three terminal, PVC/polycarbonate body complete all as specified and directed.

S&F for modular switch 6 Amps, single pole, 1way, 1 module, 240V, AC, ISI marked as in repair complete all as specified and directed.

S&F for modular switch 16 Amps, single pole, 1way, 1 module, 240V, AC, ISI marked as in repair complete all as specified and directed.

S&F for modular bell push, 6Amps, 1 module, single pole, 1 way, 240V, ISI Marked as in repair complete all as specified and directed.

S&F for modular socket shuttered type 6 Amps, 2/3 pin combined 2 module, 240 V, AC, ISI marked as in repair complete all as specified and directed.

S&F for modular socket 6 /16Amps, 2/3 pin combined 2 module, 240 V, AC, ISI marked as in repair complete all as specified and directed.

S&F for modular fan regulator, electronic, stepped type (01 to 4/5), 100 to 120 Watts, 2 module, 240Volts, AC, ISI marked complete all as specified and directed.

S&F for powder coated sheet metal enclosure with metal type acrylic door, 415 volts, AC, VTPN DB (V-vertical type distribution board) 4 way plus 24 modules, for flush mounting with 200amps copper busbar, 2 neutral/earth bar for ease of installation and MCCB incomer of rating upto 200Amps, FP and MCB SP /TP MCB's as outgoing and complete connecting cable links with top and bottom with IP43 DBs protection and including making good the disturbed surfaces to match with existing surface and colour coat as in repair complete all as specified and as directed. (Make: Legrand cat No.5077 30, 4 way / Hager Cat No.VYVO4DM-P / L&T Cat No.DBVTH004DD as approved)

S&F for MCCB, 63 Amps, 3 pole, 16KA breaking capacity Icu at 415 Volt with thermal magnetic release, 50 Hz after and including taking down existing unserviceable MCCB complete all as specified and directed.

S&F for powder coated sheet metal enclosure acrylic door 415 volts AC,TPN distribution board 4 way suitable for flush mounting with 100amps copper busbar, neutral bar, earth bar and MCB incomer of rating upto 100Amps, MCB TPN/DP, and MCB SP as outgoing and complete connecting cable links with top and bottom removable gland plate with IP 43 DBs protection and including making good the disturbed surfaces to match with existing surface and colour coat complete all as specified and as directed. (Make:- Legrand cat No. 5076 80 4 way / Hager Cat No.VYT04DH/ L&T Cat No. DBTPN004GD as approved)

S&F powder coated sheet metal enclosure acrylic door 240 volts AC, SPN distribution board 8 way for flush mounting with 200amps copper busbar, neutral bar, earth bar and MCB incomer of rating upto 200Amps, MCB SPN/DP and MCB SP as outgoing and complete connecting cable links with top and bottom removable gland plate with IP 43 DBs protection and including making good the disturbed surfaces to match with existing surface & colour coat as in repair complete all as specified and directed. (Make: Legrand Cat No. 5076 21 8 way / Hager cat No.VYS08D / L&T Cat No.DBSPN008GD as approved)

S&F for powder coated sheet metal enclosure acrylic door 240 volts AC, SPN distribution board 12 way for flush mounting with 100amps copper busbar, neutral bar, earth bar suitable for MCB incomer of rating upto 100Amps, MCB SPN/DP, and MCB SP as outgoing and complete connecting cable links with top and bottom removable gland plates with IP 43 DBs protection and including making good the disturbed surfaces to match with existing surface and colour coat complete as in repair all as specified and as directed. (Make:- Legrand cat No. 5076 22 12 way / Hager cat No.VYS12D / L&T Cat No. DBSPN012GD as approved).

S&F for MCB SPN 32 Amps, 10 KA, 'C' series, AC, 240Volts, 50Hz, ISI marked as in repair complete all as specified and directed.

S&F for MCB, SP, 40 Amps, 10 KA, 'C' series, AC, 240 volts, ISI marked as in repair complete all as specified and directed.

S&F for MCB, SP, 6 Amps to 32 Amps , 'C' series, 240 Volt, 10KA, 50 Hz, ISI marked as in repair complete all as specified and directed

S&F for MCB, SPN, 40 Amps to 63 Amps, 10 KA, 'C' series, AC, 240 volts, ISI marked as in repair complete all as specified and directed.

S&F for MCB, TPN, 40 Amps to 63 Amps, 10 KA, 'C' series, AC, 240 volts, ISI marked as in repair complete all as specified and directed.

S&F for copper conductor industrial cable, PVC insulated, round sheathed, flexible, 16 sqmm single core including taking down old unserviceable cable complete all as specified and directed.

M&L for earthing complete with galvanised steel earth plate electrode 600mmX 600mmX 6mm thick buried directly in ground vertically (earth pit not less than 2.25 meters deep below ground level) with top edge of plate not less than 1.5 metres below ground level, connected to and including galvanised iron wire 4 mm dia and light grade protection pipe of 15 mm dia from earth electrode up to test point or up to 7.5mtr whichever is less by means of GI bolts, nuts, check nuts and washers all as per electrical plate No 5 of SSR Pt-I and GI watering pipe of 20 mm dia medium grade, GI funnel with wire mesh including charcoal, salt packed all around the earth electrode plate in layers, PCC earth pit chamber (1:3:6) type C1, of size 45X 45X 45 CM, RCC cover (1:2:4) type B1 of size 45X45X6 CM, excavation/earth work in any strata and returning filling, removal of surplus soil and testing/test point for required value including removing old unserviceable item complete all as specified and directed. (Galvanised iron wire of 4mm dia upto 7.5m including testing consider in this item).

M&L for XLPE insulated, LT armoured electric cable with aluminium stranded conductor 1100 volts grade, cross-sectional area 25 sqmm, 4 core laid in trenches/pipes/ducts/wall/borings with necessary cable lugs and glands, nuts, bolts and washers etc and testing after and including taking down existing cable of any type and any size complete all as specified and directed . (NOTE: Excavation/earth work, sand cushioning, cable cover/brick shall be measured and paid separately if required)

M&L for XLPE insulated, LT armoured electric cable with aluminium stranded conductor 1100 volts grade, cross-sectional area 16 sqmm, 4 core laid in trenches/pipes/ducts/wall/borings with necessary cable lugs and glands, nuts, bolts and washers etc and testing after and including taking down existing cable of any type and any size complete all as specified and directed . (NOTE: Excavation/earth work, sand cushioning, cable cover/brick shall be measured and paid separately if required)

S&F for sheet metal enclosure single pole and neutral with a two pin and earth plug and socket complete including one single pole, MCB 12 Amp, 240Volts, 'C' series, 10KA, ISI marked as in repair complete all as specified and directed.

S&F for heavy duty type exhaust fans AC single phase 230/240 V of size 250 mm sweep, 900 RPM with louver and necessary connection, testing including cutting the existing wall surfaces of brick/stone masonry and making the hole of any height for fixing the exhaust fan with nuts, bolts and washers after grouting in PCC including mild steel jalli and wooden frame for avoid insects after and including taking down of existing exhaust fan and deposit to MES store yard complete all as specified and directed. (Make : Havells model No Ventil Air-DX White or equivalent model of Crompton Greaves/USHA/Bajaj as approved)

Taking down ceiling fan of 1200/1400 mm sweep by unscrewing nut/bolts from its position and re-fixing the same to its original place after necessary cleaning, oiling, greasing, connecting wire from ceiling fan to ceiling rose or connection complete all as specified and directed.

M&L for 40 mm bore GI pipe (medium grade) fixed with wall with maximum span of 4.0 meters suitable for hanging of ceiling fan of 1200/1400 mm sweep with and including necessary cutting hole in brick/stone wall and making good the same with PCC (1:2:4) type B-1 as required at complete all as specified and directed.

Taking down old unserviceable KWH meter carefully by disconnecting all electrcal incoming and out going connections complete all as specified and directed.

Taking down old serviceable KWH meter carefully by disconnecting all electrical incoming and out going connections and refixed the same to new location with necessary electric connection complete all as specified and directed.

S&F for stainless steel of 18 inch long and 15mm bore flexi connection pipe (silver, pack of 02) suitable for both hot and cold water and stainless steel braided flexible pipe with 12 bar working pressure for geyser connection complete all as specified and directed.

M&L for GI pipe 50mm dia (light grade) complete with all fittings in trenches, road/culvert crossing, floors, on roof, on pole for cable protection as in repair complete all as specified and directed.

M&L for boring holes horizontally under road without damaging the surface of road (minimum 1.0m bellow the road surfaces) with the help of GI tubing of any dia not exceeding 100mm dia for passing of UG cable complete all as specified and directed.

S&F for heating element 1.5/2 KW load, ISI marked , suitable for 230 volts, AC, 50 Hz single phase power supply, of storage type water heaters of compatible type including making all connections by replacing inter connecting copper conductor cables and removal of old unserviceable elements complete all as specified and directed. (Make : Dasspass/USHA/HAVELLS/Racold as approved)

S&F for thermostat suitable for geyser suitable for 25/35/50 Ltrs capacity complete all as specified and directed.

S&F for pressure release valve of size 15mm complete with necessary GI fittings required at site including removal of old one complete all as specified and directed. (Make- ZOLOTO/LEADER/Bajaj as approved)

S&F for Geyser Glass lined tank for 25/35 ltr for storage type Geyser with MS collar, complete including taking out old unserviceable tank assembly complete all as specified and directed. (Make- BAJAJ/USHA/HAVELLS/RACOLD as approved)

M&L for polycarbonate Plug top 15 Amps with indicator, 3 pin 240 Volts plug as in repair complete all as specified and directed. (Make: Havells/Anchor/Plaza/CONA as approved)

S&Ffor metal clad DP Socket & Plug Assembly AC, 220 V, 50Hz, suitable for MCB of capacity 20A, with 2 Pin and one earth pin as in repair complete all as specified and directed.

M&L for rewinding of ceiling fan motor of 1200 mm sweep of any make/model/type with new supper enamelled copper winding wire of similar gauge and number of turns as existing, including cleaning the motor properly and applying varnishing heating and assembling of fan motor and rotor fixing back after testing including removing burnt out copper winding wire from ceiling fan motor complete all as specified and directed.

M&L for rewinding of exhaust fan motor of 250mm sweep to 300 mm sweep of any make/model/type with new supper enamelled copper winding wire of similar gauge and number of turns and assembling of fan motor and rotor fixing back and testing including removing burnt out copper winding wire complete all as specified and directed.

M&L for rewinding of exhaust fan motor of 450mm sweep to 600 mm sweep of any make/model/type with new supper enamelled copper winding wire of similar gauge and number of turns and assembling of fan motor and rotor fixing back and testing including removing burnt out copper winding wire complete all as specified and directed.

S&Ffor plastic casing, copper wire terminal, MFD capacitor 2.5 mfd + 5%, 220/230 volts AC, 50 c/s as in repair complete all as specified and directed. (Make: Havells/USHA/Bajaj as approved)

S&F for plastic casing, copper wire terminal, MFD capacitor 4 mfd + 5%, 220/230 volts AC, 50 c/s as in repair complete all as specified and directed. (Make: Havells/USHA/Bajaj as approved)

M&L for spray painting to AC ceiling fan 1200/1400mm sweep any make complete to motor assy, down rods, blades with white/brown synthetic enamel paint as approved after preparation of surface after filling cavities with filler and writing of MES No complete after and including taking down geyser and refixing the same in existing location after painting complete all as specified and directed.

S&F for down rod made of MS pipe medium grade 15mm dia of 600mm long duly drilled holes both ends & slot with hole in other end suitable for fixing of ceiling fan of any sweep/type and painting to down rod with two coat of synthetic enamel paint over one coat of red oxide primer after and including taking down unserviceable one complete all as specified and directed.

S&F for exhaust fan louver, which automatically open with air and close when fan is Off, its made up of heavy duty mild steel with 18 Gauge sheet of size upto 300 mm sweep complete includng making good the disturbed surface of wall both inner and outer side and match with the existing after and including taking out old unserviceable louver (upto G+1 storey Bldg) complete all as specified and directed.

S&F for exhaust fan louver, which automatically open with air and close when fan is Off, its made up of heavy duty mild steel with 18 Gauge sheet of size upto 300 mm sweep complete including making good the disturbed surface of wall both inner and outer side and match with the existing after and including taking out old unserviceable louver (above G+1 but upto G+2 storey Bldg) complete all as specified and directed.

S&F for exhaust fan louver, which automatically open with air and close when fan is Off, its made up of heavy duty mild steel with 18 Gauge sheet of size 450/600 mm sweep complete including making good the disturbed surface of wall both inner and outer side and match with the existing after and including taking out old unserviceable louver (upto G+1 storey Bldg) complete all as specified and directed.

S&F for ball bearing for ceiling fan as in repair complete all as specified and directed. (Make:- SKF /NBC/NRB as approved)

S&F for ball bearing for exhaust fan as in repair complete all as specified and directed. (Make:- SKF /NBC/NRB as approved)

S&F for LED luminaire 600 mm x 600 mm, 35/36 watts, 220 Volts, AC, recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cable of suitable size after and including taking down existing fittings compete all as specified and directed. (Make- CG cat No. LCTLRNE-36-FO-CDL or equivalent of Havells/Bajaj/Philips as approved)

Fixing only LED light fitting any type of capacity 1X20 watt or 1X10 watt or its equivalent with LED lamp with all accessories internally pre-wired, connecting up with and including three core sheathed flexible copper conductor cable of required size and including mounted on PVC/Wooden round/square blocks-02 Nos after and including taking down existing fittings complete all as specified and directed. (NOTE: LED light fittings including lamp will be issued under Schedule 'B' as free for fixing)

M/S. ARUP KUMAR DEY

B.ROY AND COMPANY

M/S PAUL CONSTRUCTION

RISING ENTERPRISE

DAS ENTERPRISE

TAMALIKA ENTERPRISE

INDUSTRIAL CONSTRUCTION