CLEANING OF OH AND UG WATER SUMPS, SEWAGE SUMPS, EXTERNAL PAINTING OF RCC AND IRON STRUCTURES, PAINTING OF PLANTS AND EQPTS IN E/M INSTALLATION AS PER COLOUR CODE INCLUDING SOME ALLIED WORKS AT KANCHRAPARA UNDER GE BARRACKPORE

Amount

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 1.00 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 1.00 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 1.00 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 1.00 here-in-before but overhead tank (SMC) of capacity 94500 gallon at MAP Colony Pump House 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 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 serviceable/unserviceable 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 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 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 .

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 .

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 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.

M&L for fixing of LED based Bollard 10W with MS pipe housing with glare free PMMa diffuser, IP-65, H=800mm lighting with high power LED as light source on PCC platform of 300x300x300mm including necessary earth work complete all a specified and directed as per Engr-in-Charge. (Note :- Necessary PCC foundation with colour wash as required to be fixing and commissioning of ballard light is deemed to be included in quoted rate by the contractor)

M&L for new generation LED post top lantern, 36/40Watts, 230Volts, AC outdoor type with decorative post top for 360 degree indirect lighting IP-65 protection with impact and corrosion resistant complete with driver and lamp complete with all electrical accessories including taking down old unserviceable light fittings and post top fittings complete all as specified and directed.

M&L for new generation LED post top lantern, 15/20Watts, 230 volts, AC outdoor type with decorative post top for 360 degree indirect lighting IP-65 protection with impact and corrosion resistant complete with driver and lamp complete with all electrical accessories including taking down old unserviceable light fittings and post top fittings 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)

Maintenance/repair of air compressor assembly by cleaning the whole body and air tank, oiling, greasing tightening of all nuts, bolts if required, minor repairing to compressor pump and electric motor including replacement of spare parts such as 'V' belt, air pressure gauge, ball bearing, gun metal butterfly valve of any type, compressor oil etc required to be replace as per site requirement and complete all as specified and directed.

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. (Note: (i) Unserviceable spares parts of pump set (like ball bearing, pump shaft, rubber flap, flat gasket, shaft sleeve) shall be measured and paid separately as 'Supply Only'. (ii) Labour charge of spare parts, taking down and refixing shall be included with unit quoted rate of this items)

Supply only following spare parts of centrifugal pump coupled motor of capacity 2/3HP (Make: Calama/ KSB/ CRI) complete all as specified and directed :- (Note :- Materials of Item No. 29.01 to 29.05 to be incorporated in Ser Item No. 28.00 here-in-before)

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. (Note: (i) Unserviceable spare parts of pump set (like ball bearing, pump shaft, rubber flap, flat gasket, shaft sleeve) shall be measured and paid separately as 'Supply Only'. (ii) Labour charge of spare parts, taking down and refixing shall be included with unit quoted rate of this items)

Supply only following spare parts of centrifugal pump coupled motor of capacity 5HP (Make: Calama/ KSB/ CRI) complete all as specified and directed :- (Note :- Materials of Ser Item No. 31.01 to 31.05 to be incorporated in Ser Item No. 30.00 above)

Ball bearing (DE)

Rubber flap

Pump shaft

Flat gasket for shaft sleeve

Shaft sleeve

M&L for servicing, overhauling of submersible sewage pump of capacity 2HP/ 3HP 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. (Note :- (i) Unserviceable spare parts of pump set (like thrust bearing, stainless steel shaft, gun metal impeller, sand guard, gun metal bush, gun metal sludge guard, impeller guard) shall be measured and paid seperately as 'Supply Only'. (ii) Labour charge of spare parts, taking down and refixing shall be included with unit quoted rate of this items)

Supply only following spare parts of centrifugal pump coupled motor of capacity 2HP/ 3HP (Make: Calama/ KSB/ CRI) complete all as specified and directed :- (Note :- Materials of Ser Item No. 33.01 to 33.07 to be incorporated in Ser Item No. 32.00 here-in-before)

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.

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.

S&F in replacement CPVC tubing medium grade with all fitting and fixed to walls & ceiling or laid in floors, bore of pipe 20/25 mm complete all as specified and directed.

S&F of float ball valve brass 20/25mm size high pressure, polythene float an flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed.

Supply and replecement of discharge tubing suitable for chlorine chemical dosing system of dia 3/8 inch complete all as specified and directed.

M&L for diaphram type dosing pump for chlorination system having maximum flow rate 6 LPH, electrically operated 230 volts, AC Single phase, 50 watts, pressure upto 5.5 KC/Sq Cm having manual and automatic speed control sdjustable while running, suction lift upto 1.5meter water level, electically operated and mechanically actuated diaphram complete with all standard accessories like foot vlve, antisyphan valve, LDPE tubing etc including taking out old unserviceable dosing pump complete with disconnecting all water and electrical connections complete all as specified and directed.

Supply, installation and testing of high pressure single head chemical dosing system having power input 230 volts, 50 Hz, 40 SPM, 1/30 Fractional Horse power, pressure 7 Kg/Sq Cm, maximum output 0-10 Ltr/Hour complete with leading tubing, connecting ferrule, check valve etc with following accessories :- (a) Preparation tank of net capacity 100 Ltrs FRP type of dia 540mm consisting of water inlet line, outlet line with Y strainer, drain, overflow, pot hole with cover and level gauge complete. (b) Agigator 120 watts 900 RPM single phase flange mounted motor with plastic shaft and impeller. (c) Service tank of net capacity 100 of FRP dosing tank top dia 540mm and bottom dia 480mm with height 575mm consisting of water inlet lime, dosing pump inlet arrangement, drain, overflow, level gauge, inspection port with agitator 120 watts 900 RPM single phase, flange mounted motor with plastic shaft and impeller etc including taking down old unserviceable chlorine dosing system alongwith all accessories complete all as specified and directed.

S&F earth continuity conductor or main earthing lead fixed to RCC column/iron support frame as required at site with Aluminium strip of size 25x3mm complete with MS flat iron of suitable size including taking down old unserviceable GI/Aluminium strip from the RCC OH tank columns from different locations complete all as specified and directed. (Note :- All safety equipment required and necessary insurance for safety of working labour to execute the work is responsibility of the Contractor and rates quoted is deemed to be included in unit rates)

S&F in repairs Air termination rod (RCC OH/PS tank of maximum height upto 30mtr from normal ground level) single pointed having 12mm dia, 300 mm long, fixed with existing base plate with necessary arrangement such as welding work, nuts, bolts and washers complete all as specified and directed. (Note :- All safety equipment required and necessary insurance for safety of working labour to execute the work is responsibility of the Contractor and rates quoted is deemed to be included in unit rates)

M & L for providing test point terminal block made out of gun metal or phosphorus bronze size 75x75x25 mm drilled and screwed including 3 Nos 8 mm dia 25 mm long hexagonal head screwes of box size 300x200x150 mm complete including taking out old unserviceable test point complete all as speicified and directed.

M&L for earthing with glavanised steel earth plate electrode of size 60cmX60cmX6mm thick buried directly in ground (earth pit not less than 2.25 m deep below the ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to the galvanised earth lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel using GI earth strip 32x6 mm as earthing lead as shown in electrical plate No.3 of SSR Part-I connected to earthing test point all specified or indicated including testing on completion including necessary excavation and earth work in soft/loose soil, returning filling, disposal of surplus soil, earth pit in PCC (1:3:6) type C-1 (using 20mm graded stone aggregate) pit, funnel, 20mm dia GI medium grade watering pipe , 40mm dia GI medium grade earth lead protection pipe and pre-cast earth pit cover 50mm thick made of RCC (1:1.5:3) type A-1 duly reinforced with 8mm dia TMT bar @150c/c both ways, one lifting handle made out of 10mm dia TMT bar 250 mm long embedded in cover slab and cover, wire, copper lugs etc mesh, charcoal and common salt in alternate layer of 15 cm thick including taking down old unserviceable GI strip earthing complete all as specified and directed. (Note: Galvanised iron strip of 32x6mm upto 7.5m long including testing is deemed to be included with quoted rate).

M&L for construction of valve pit chamber with brick masonary with sub class 'B' bricks (one brick thick) in cement mortar (1:6) and necessary PCC (75mm thick) type D2 (1:4:8) as in foundation and 15mm thick plastering on brick work in cement mortar (1:4) including necessary earthwork etc work having internal dimension 120cm x 120cm x 90cm and providing of 3mm thick MS sheet cover duly hinged on 40mm x 40mm x 6mm angle iron frame and embedded on top of chamber by minimum 4 Nos MS hold fast. Necessary locking arrangement shall be provided to the sheet cover for safety. The steel surfaces shall be painted with two coats black bituminous paint over a coat of anti corrosive red oxide primer complete after demolition of old valve pit chamber all as specified and directed.

All as per item No- 44.00 here in before but of size 90x90x90cm complete all as specified and directed.

M&L cutting existing steel tubing for alterations or additions (each cut measured) in any size without taking down bore pipe line complete all as specified and directed.

S&F for 80mm dia GI tubings (medium grade) with all fittings laid in trenches and connection including taking down old unserviceable pipe complete all as specified and as directed.

S&F for 50mm dia GI tubings (medium grade) with all fittings laid in trenches and connection including taking down old unserviceable pipe complete all as specified and as directed.

S&F for 40mm dia GI tubings (medium grade) with all fittings laid in trenches and connection including taking down old unserviceable pipe complete all as specified and as directed.

S&F for 25mm dia GI tubings (medium grade) with all fittings laid in trenches and connection including taking down old unserviceable pipe complete all as specified and as directed.

S&F for 20mm dia GI tubings (medium grade) with all fittings laid in trenches and connection including taking down old unserviceable pipe complete all as specified and as directed.

S&F for 15mm dia GI tubings (medium grade) with all fittings laid in trenches and connection including taking down old unserviceable pipe complete all as specified and as directed.

S&F for gunmetal gate valves with iron wheel head, screwed both ends for iron pipes after taking down old unserviceable gate valve of following sizes:-

Gate Valve of 50mm dia

Gate Valve of 40mm dia

Gate Valve of 25mm dia

Gate Valve of 20mm dia

Gate Valve of 15mm dia

S&F of Double Flanged non rising/Rising Spindle Sluice Valve following dia of PN 1.6, as per IS 14846 and IS1538, cast iron as per IS-210 Gr FG260, SS spindle, Bronze body seat ring, Bornze wedge ring, gland packing-jute & hemp, Natural rubber gasket, Bornze stem nut with spining wheel including taking down old unserviceable valve complete all as directed:-

Sluice valve of 150mm dia

Sluice valve of 100mm dia

Sluice valve of 80mm dia

S&F of Butter fly valve valve following bore confirming to IS-5312 Part-I, pressure rating PN1.6, Flange drilling as per IS-1538, CI valve body diaphragm, CI disc, Disc face ring -rubber, Aluminium hinge pin, CI hinge and bornze body ring including taking down old unserviceable valve complete all as directed.

150mm dia

100mm dia

80mm dia

M&L for RCC Overhead Reservoirs on RCC stagging upto 25 meter from normal ground level for scrapping old surface, cleanining and finishing walls with Acrylic Smooth exterior paint of required shade @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) (Make - Acrylic paint shall be Apex Ultima, Weather coat smooth, Weathershield or equivalent) (NOTE:- (i) Rates deemed to be included for necessary arrangements and safety equipments including Insurance of employee to execute the work on 25 meter height RCC reservoirs)

Dismantling fencing wire mesh, any type complete all as specified and directed.

Dismantling of posts/struts any type and any section including taking out embedded portion and making good disturbed ground from natural ground complete all as specified and directed.

Excavating in post holes (or similar holes) in soft /loose soil each not exceeding 0.5 cum, getting out, returning filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm, watering and removing surplus soil to a distance not exceeding 50m and making good the surface complete all as specified and directed.

S&F for mild steel works for 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 complete all as specified and directed.

S&F for mild steel screw bolts (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, exceeding 5cm but not exceeding 10cm long with dia of neck 11 to 15 mm complete all as specified and directed.

M&L for applying two coats of synthetic enamel paint (1st grade quality) over a coat of red oxide primer after preparation of new steel surfaces of any description over 10cm width or girth complete all as specified and directed.

M&L for applying two coats of synthetic enamel paint (1st grade quality) over a coat of red oxide primer after preparation of new steel surfaces of any description over not exceeding 10cm width or girth complete all as specified and directed.

M&L for PCC (1:3:6) type C-2 (using 40 mm graded stone aggregates) as in foundation, filling and mass concrete complete all as specified and as directed.

Supply Only for Mild steel round bars bars 10 mm dia for security chain link fencing fixed to RCC/Steel post as per Fe-410-W (Gde. E-250) quality-A or Fe-290(Gde E-165) complete all as specified and directed. (Note: Materials to be used in Item No. 70.00 here-in-after)

Supply only PVC coated Chain link MS galvanisd fencing, mesh size 100mm and nominal dia 5.0mm, 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. (Note:- Supply of chain link fencing, MS round bars, Mild Steel flat iron, nuts & bolts shall be measured and paid separately)

S&F for galvanised, 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings & straining & fixing to any type of standard rails straining bolts, including, securing or tying at crossings with & provision of galvanised mild steel wire, staples or steel pins, etc. after and including taking down old unserviceable galvanised steel barbed wire complete all as specified and directed. (Note: Each line of wire to be measured).

Excavation in trenches soft/loose soil not exceeding 1.5 mtr wide in not exceeding 1.5mtr in depth for foundation etc or for shaft well, cesspits, manholes, fire hole etc n.exc 10sqmm on plan and not exceeding 1.5mtr in depth and getting out complete all as specified and as directed by the Engineer-In-Charge.

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

Removing surplus excavated materials to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting points as in soft/loose soil 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 laying and stretching the cable complete all as specified and directed. (Note: Only punned down volume of sand to be measured)

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, on wall, floors, on roof, on pole for cable protection including taking down old unserviceable pipe complete all as specified and directed.

M&L for GI pipe 40mm dia (light grade) complete with all fittings in trenches, road/culvert crossing, on wall, floors, on roof, on pole for cable protection including taking down old unserviceable pipe 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)

CHATTERJEE ENTERPRISE

M/S KARTICK CHANDRA CHAKRABORTY

M S SAWASTI ENTERPRISE

INDUSTRIAL CONSTRUCTION