REPAIR MAINT OF STP AND INSTALLATIONS WITH ALLIED WORKS AT FORT WILLIAM UNDER GE (FW) KOLKATA

Amount

Excavation in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre in depth for foundation or for shafts, wells cesspits, manholes etc., not exceeding 10 sqm on plan and getting out in soft/loose soils, complete all as specified and directed.

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

Removing excavated material not exceeding 50 metre and deposited where directed at a level not exceeding 1.5 metre above the starting point in soil complete all as specified and directed.

M & L for plain cement concrete (1:4:8) type D-2 using 40 mm graded stone aggregates as in foundation filling, fixing of post holes, support to flag pipe and mass concrete complete all as specified and directed.

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

M&L 15 mm thick rendering in cement mortar (1:6) to brick or concrete wall surfaces, finished even and smooth without using extra cement, all as specified and as directed.

M&L 15 mm thick rendering in cement mortar (1:4) to brick or concrete wall surfaces, finished even and smooth without using extra cement, all as specified and as directed.

M&L for fixing / holding of soporting claimp for 150 mm dia CI pipe over drain wall with MS angle iron of size 50x50x6mm of 1 metre length, iron strip of size 30x6 mm 0.70 metre for fixing of pipe, 02 Nos bolts of size 50x16 mm, nuts & washers and 02 Nos drilling holes for fixing bolts including cutting/making holes on both wall for holding MS angle iron and make good distrubed wall with PCC type B1 (1:2;4) by using with 20 mm grade aggregate, complete all as specified and as directed.

Taking out unserviceble LT panel board of any size and Supply, install, commissioning and testing of Indoor type Starter Panel Board, cubical type, dust and vermin proof,doule door with locking arranngemet, both side openable made out of 2.00 mm thick CRCA sheet of minimum size 1500 mm x 1400 mm x 500 mm, fabricated in CPRI approved factory with front and back openable door (with locking arrangement) and making compartment for each MCCB/change over switch separately, cabinet and all members chemically treated with MSR solution for anticorrosive treatment and powder coated (shade RAL-7032) inclusive of four numbers copper bus bar 630 Amps capacity of suitable (of adequate length), for three phase and neutral system, fixed over and including 4 nos insulators, pre-wired with PVC insulated stranded copper conductor (of adequate size), all incoming / outgoing connection to be made with copper lugs and copper strips, with provision of cable entry and exit at mid portion of the panel board (with cable gland),and two numbers Danger Notice Plate (of size 20 cm x 15 cm, suitable for LT line, made out of 0.6 mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour, fixed with angle iron frame with base 40X 40X 5 mm with legs not more than 60 cm including grouting with PCC (1:2:4) complete all as directed by the Engr-in-Charge including supply and fixing of the following accessories :- Location :- Arer drainage Pump House

M&L for lifting of submersible pump set of capacity 7.5 / 10 / 22 / 30 HP from sewage sump for cleaning of pump impellar with providing lifting arrangement including re-installing of pump set in position after cleaning complete all as specified and as directed ny Engr-in-charge.

M&L for lifting of submersible pump set of capacity 2/3/5 HP from sewage sump for cleaning of pump impellar with providing lifting arrangement including re-installing of pump set in position after cleaning complete all as specified and as directed ny Engr-in-charge.

Supply and fixing barscreen material of stainless steel suitable size of existing raw sewage chamber including necessary fittings etc. complete all as specified and as directed.

Supply and filling FMR (Fluidized Bio Media ) with cylindrical with External and internal fins and material of Media -Polyprielin,vergin height of media 15mm and Media diameter 22mm, complete all as specified and as directed.

Taking up / down unserviceable / rust valve pit cover and frame / support or platform etc of any size/thickness and supply, fabrication and fixing of framed brackets, rolloing shutters, made of mild steel plate/ flat / angle iron (of required size), cut to shape and size, as in valve pit cover/ frame / support or platform including necessary bending / welding etc as required and applying two coats of black bituminous paint over a coat of red oxide zinc chrome primer complete all as directed by the Engr-in-Charge.

Supply and fixing in repair board on Flex sheet , size of board 125cm X 60cm X 20cm with " sewage pump House contents written in and the size of letter not less than 15mm height) fixed on suitable PGI sheet enclosure structure with angle iron/MS flat support, with provison of 02 Nos 10 Watt LED tube rod inside, fixed with screw on wall, complete all as directed by Engineer-in-Charge.

Supply and fixing glow sign board printed on flex sheet , size of board not less than 5 mtr X 1.00 X 0.20 mtr with " Sewage treatment plant 1240 KLD Fort wiliam and P-10 Sewage pump house Fort william" Sewage treatment plant 240 KLD Fort wiliam " SBT 100 KLD Fort wiliam "contents written in and the size of the letter not less than 20mm height , on 6mm thick polysheet on front and GI sheet backing on rear, sides, top and bottom including fabrication with necessary clamps including providing 06 nos 10 watt LED tubes with necessary wiring with copper wire, duly fixed on top of gate etc., complete all as specified & directed.

Supply & fixing in repairs Chlorine dosing tank capacity of 170/100 ltrs with lid, port hole, inlet/outlet /drain connection, sludge collection facility, leval gauge etc and filled with speed reducing motor& SS 316 agitator (FRP coated for extra protection ) and including chlorine dosing pump with necessary accessories etc. complete all a specified & directed. (Make: RMCO-Chlorine dosing system Model No CDS -1015 & (RMCO-Chlorine Dosing Pump Model No RC-13) or equivalent make

S&F Pressure gauge dial type with range 0 to 10 kg/sqcm including necessary MS pipe & stop cock suitable size, as in repairs, complete all as specified and directed by the Engineer-in-charge.

S&F in repairs MCB, 'C' series, TPN, 63 Amps, breaking capacity 10KA complete all as specified and directed.

S&F in repairs MCB, 'C' series, TPN, 40 Amps, breaking capacity 10KA complete all as specified and directed.

S&F in repair MU-G6 DOL motor starter, in sheet enclosure with suitable contactor & overload relay, 415 volts, 3 ph, 3 HP and relay ranging 4.0-6.5 Amp complete with complete all as specified and directed. (Make: L&T Cat No SS97756COTO or equivalent model in C&S / HAVELLS / BCH / INDO ASIAN / HPL)

S&F in repair MU-G6 DOL motor starter, in sheet enclosure with suitable contactor & overload relay, 415 volts, 3 ph, 5 HP and relay ranging 6.0-10.0 Amp complete with complete all as specified and directed. (Make:-L&T Cat No SS97756COVO or equivalent model in C&S/ HAVELLS / BCH / INDO ASIAN / HPL)

S&F in repair MU-G10 DOL motor starter, in sheet enclosure with suitable contactor & overload relay, 415 volts, 3 ph, 7.5 HP and relay ranging 9.0-14.0 Amp complete with complete all as specified and directed. (Make:L&T Cat No SS95983DOAO or equivalent model in C&S/ HAVELLS / BCH / INDO ASIAN / HPL)

S&F in repair MU-G10 DOL motor starter, in sheet enclosure with suitable contactor & overload relay, 415 volts, 3 ph, 10 HP and relay ranging 13.0-21.0 Amp complete with complete all as specified and directed. (Make:L&T Cat No SS95983DOCO or equivalent model in C&S/ HAVELLS / BCH / INDO ASIAN / HPL)

S&F in repair MU-G20 FASD Heavy duty motor starter, in sheet enclosure with suitable contactor & overload relay, 415 volts, 3 ph, 20 HP and relay ranging 28.0-42.0 Amp complete with complete all as specified and directed. (Make:-L&T Cat No SS95975DOFO or equivalent model in C&S/ HAVELLS / BCH / INDO ASIAN / HPL)

S&F in repair MU-G30 FASD Heavy duty motor starter, in sheet enclosure with suitable contactor & overload relay, 415 volts, 3 ph, 30 HP and relay ranging 28.0-42.0 Amp complete with complete all as specified and directed. (Make:-L&T Cat No CS96008COGO or equivalent model in C&S/ HAVELLS / BCH / INDO ASIAN / HPL)

Disconnecting all electric / water supply connection from the monoblock / cenrtifugal pump set of make Kirloskar/KSB electric driven AC 3 phase, 415 Volts, transporting to workshop dismantling, removing the burnt out windings, cleaning the starter slots and rewinding with super enamelled copper wire of suitable gauge, insulating, proper heat varnishing, re-transportation and re-installation at same position including commissioning and testing complete for the following capacity :-

Motor of capacity 5 HP

Motor of capacity 7.5 HP

Motor of capacity 10 HP

Motor of capacity 15 HP

S&F Ball bearing for AC 3 phase 415 Volts induction motor / monoblock pump set of the following capacities, in replacement as directed by the Engineer-in-Charge :-

Motor / Pump set of capacity 5 HP

Motor / Pump set of capacity 7.5 HP.

Motor / Pump set of capacity 10 HP.

Motor / Pump set of capacity 15 HP.

Dismantling and taking out of the following capacity pump sets of any type (monoblock/centrifugal) complete of any make from any installation , transporting to workshop and re-installation in same position after replacement of worn out spare parts and painting with one coat of synthetic enamell paint to pump only including commissioning and testing on completion all as directed by the Engr-in-Charge. Note : Spares parts will be measured and paid separately under relevent item

Motor / Pump set of capacity 5 HP

Motor / Pump set of capacity 7.5 HP.

Motor / Pump set of capacity 10 HP.

Motor / Pump set of capacity 15 HP.

Supply only cast iron impeller, suitable for monoblock pump Sets of following capacities monoblock pump Sets as directed by the Engineer-in-Charge.

Motor / Pump set of capacity 5 HP

Motor / Pump set of capacity 7.5 HP.

Motor / Pump set of capacity 10 HP.

Motor / Pump set of capacity 15 HP.

S&F mild steel chain of length 8 metre, made out of 10mm rod 50mm dia rings weight not less than 16 Kg/Each including taking up or down existing chain, complete all as specified and directed.

S&F SS Sleeve for any type of monoblock and centrifugal pump of capacity 5 to 15HP as in repair complete all as specified and as directed.

S&F MS star/round coupling with star rubber bush / Rubber round coupling with MS plate incl necessary nut, bolt & washers complete of centrifugal pumps 5 HP to 15 HP capacity complete all as specified and as directed.

S&F Motor cooling fan suitable for 5 HP to 15 HP induction motor as in repair complete all as specified and as directed.

S&F Single Phase Preventor Relay - Sz5 380V AC (6 wires) including necessary electric connections as in repair complete all as specified and as directed. (Make : L&T Cat No CS94824LOOO or Equivalent, makes specified in the tender)

S&F Push button Actuator switch of any colour including necssary connections complete all as specified and as directed. (Make: L & T Cat No SS91519 or Equivalent, makes specified in the tender)

S&F Indication lamp set LED type as in repair complete all as specified and as directed.

S&F ML bi-metal overload relays, ranging from 10 Amp to 16 Amp, including necessary incoming and outgoing elect connections, copper lugs, etc., as in repair complete all as specified and as directed. (Make : L&T, Cat No SS 91858 OO BO / BCH Cat No: MC305ANA3L or Equivalent, makes specified in the tender)

S&F Single phase preventor relay with timer- SDz5, SPPR + Timer, 415V including necessary electric connections as in repair complete all as specified and as directed. (Make : L&T, Cat No XM81809OOOO or Equivalent, makes specified in the tender)

S&F AC electronicl timer ST 100 3 phase electronic timer ranging from 3 - 30 sec including necessary incoming and outgoing elect connections, copper lugs, etc., as in repair complete all as specified and as directed. (Make : L&T, Cat No ST80328OOOO or Equivalent, makes specified in the tender)

M&L, Cast iron fittings, Bends (any type, radius andangle) tapers any type,(straight, bend, increasing,decreasing or double socket, collar, etc.)Tee pieces single branch. "Y" junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs complete all as specified and as directed.

Suply and laying synthetic Rubber insulated mats 2.5 mm thick for voltage upto 11 KV for electrical purpose as per IS 15652-2006 suitable for electrical shock safety of size 2 metre x 1 metre complete all as specified and as directed by Engineer -In - Charge.

S&F in repair Add on auxilary contract block 2NO + 2NC incl necessary elect connections including taking down existing contact block complete all as specified and as directed.

S&F in repair Add on auxilary contract block 1NO + 1NC incl necessary elect connections incl taking down existing block complete all as specified and as directed.

S&F in repair, Cast Iron foot valve flanged typer ISI marked, with and including necessary nuts, bolts, washers etc., complete all as specified and directed for the following size of pipes :-

80 mm bore

100 mm bore

150 mm bore

S&F in repair SS impeller as existing design of the vertical / Horizontal submersible sewage pump sets of various capacity, non clog type complete all as specified and as directed by Engr- in- charge for the following :- (Make - MBH or as per sample/ site requirement)

Pump shaft SS type of pump set of 3 HP capacity

Pump shaft SS type of pump set of 5 HP capacity

Pump shaft SS type of pump set of 7.5 HP capacity

Pump shaft SS type of pump set of 10 HP capacity

Pump shaft SS type of pump set of 22 HP capacity

Pump shaft SS type of pump set of 30 HP capacity

S&F in repair mechanical lower and upper seals of sewage submersible pump sets of various capacities, non clog type and filling new cooling oil complete all as specified and as directed for the following:- (Make - MBH or as per sample/ site requirement)

Mechanical lower and upper seal for pump set of 2/3 HP capacity

Mechanical lower and upper seal for pump set of 5 HP capacity

Mechanical lower and upper seal for pump set of 7.5 HP capacity

Mechanical lower and upper seal for pump set of 10 HP capacity

Mechanical lower and upper seal for pump set of 22 HP capacity

Mechanical lower and upper seal for pump set of 30 HP capacity

Testing of inlet and outlet sewage samples as per Environmental Protection Act for effluent discharge into inlet surface water form Govt regconised or approved institute/test labs and submit the test report for the following parameters complete all as directed by Engr-in- Charge:- (i) pH valve (ii) TSS (iii) O&G (Oil & Grease) (iv) BOD (v) COD (vi) FC (vii) Nitrate (N) (viii) Residual Chlorine (Note : Testing of one sample each for inlet and outlet shall be considered as one job. Testing shall be carried out once in a month at regular interval)

S&F in repair Three pole power contactor of type MNX 32 suitable for 415 Volts, incl taking down complete all as specified and as directed. (Make : L&T, Cat No CS 94111 or equivalent model in HAVELLS / BCH / C&S / INDO ASIAN / AE / HPL)

S&F in repair Three pole power contactor of type MNX 25 suitable for 415 Volts, incl taking down complete all as specified and as directed. (Make : L&T, Cat No CS 94110 or equivalent model in HAVELLS / BCH / C&S / INDO ASIAN / AE / HPL)

S&F in repair Three pole power contactor of type MNX 12 suitable for 415 Volts, in cl taking down complete all as specified and as directed. (Make : L&T, Cat No CS 94108 or equivalent model in HAVELLS / BCH / C&S / INDO ASIAN / AE / HPL)

S&F in repair Three pole power contactor of type ML-1.5 suitable for 415 Volts, in cl taking down complete all as specified and as directed. (Make : L&T, Cat No SS 991851 or equivalent model in HAVELLS / BCH / C&S / INDO ASIAN / AE / HPL)

S&F in repair Three pole power contactor of type ML-2 suitable for 415 Volts, 40 Amps incl taking down complete all as specified and as directed. (Make : L&T, Cat No SS 90701 or equivalent model in HAVELLS / BCH / C&S / INDO ASIAN / AE / HPL)

Lifting & Lowering vertical non-clogging type submersible pump set of capacity 30 HP from sewage sump after disconnecting electric connection, cleaning, reassembling, re-installation, new refilling cooling oil as required and testing of the pump set including replacement of the following worn out parts complete as directed by the Engineer-in-Charge. (i) 'O' ring - 01 set (ii) Bearing - 02 Nos

Lifting & Lowering vertical non-clogging type submersible pump set of capacity 20 HP from sewage sump after disconnecting electric connection, cleaning, reassembling, re-installation, new refilling cooling oil as required and testing of the pump set including replacement of the following worn out parts complete as directed by the Engineer-in-Charge. (i) 'O' ring - 01 set (ii) Bearing - 02 Nos

Lifting & Lowering vertical non-clogging type submersible pump set of capacity 10 HP from sewage sump after disconnecting electric connection, cleaning, reassembling, re-installation, new refilling cooling oil as required and testing of the pump set including replacement of the following worn out parts complete as directed by the Engineer-in-Charge. (i) 'O' ring - 01 set (ii) Bearing - 02 Nos

Lifting & Lowering vertical non-clogging type submersible pump set of capacity 7.5 HP from sewage sump after disconnecting electric connection, cleaning, reassembling, re-installation, new refilling cooling oil as required and testing of the pump set including replacement of the following worn out parts complete as directed by the Engineer-in-Charge. (i) 'O' ring - 01 set (ii) Bearing - 02 Nos

Lifting & Lowering vertical non-clogging type submersible pump set of capacity 5.0 HP from sewage sump after disconnecting electric connection, cleaning, reassembling, re-installation, new refilling cooling oil as required and testing of the pump set including replacement of the following worn out parts complete as directed by the Engineer-in-Charge. (i) 'O' ring - 01 set (ii) Bearing - 02 Nos

Lifting & Lowering vertical non-clogging type submersible pump set of capacity 3.0 HP from sewage sump after disconnecting electric connection, cleaning, reassembling, re-installation, new refilling cooling oil as required and testing of the pump set including replacement of the following worn out parts complete as directed by the Engineer-in-Charge. (i) 'O' ring - 01 set (ii) Bearing - 02 Nos

Taking out vertical non-clogging type submersible pump set of capacity 30 HP from sewage sump with connected pipes after disconnecting electric connection, cleaning, washing the complete pump set, transporting to workshop for repair including dismantling of the pump set, rewinding of the motor with suitable gauge of super enamelled insulated copper wire, reassembling the pump set, refilling new cooling oil, transporting upto site, re-installation including and testing of the pump set including replacement of the following worn out parts and testing of pump set complete as directed by the Engineer-in-Charge. (i) 'O' ring - 01 set (ii) Bearing - 02 Nos

Taking out vertical non-clogging type submersible pump set of capacity 22 HP from sewage sump with connected pipes after disconnecting electric connection, cleaning, washing the complete pump set, transporting to workshop for repair including dismantling of the pump set, rewinding of the motor with suitable gauge of super enamelled insulated copper wire, reassembling the pump set, refilling new cooling oil, transporting upto site, re-installation including and testing of the pump set including replacement of the following worn out parts and testing of pump set complete as directed by the Engineer-in-Charge. (i) 'O' ring - 01 set (ii) Bearing - 02 Nos

Taking out vertical non-clogging type sub-mersible pump set of capacity 10 HP from sewage sump with connected pipes after disconnecting electric connection, cleaning, washing the complete pump set, transporting to workshop for repair including dismantling of the pump set, rewinding of the motor with suitable gauge of super enamelled insulated copper wire, reassembling the pump set, refilling new cooling oil, transporting upto site, re-installation including and testing of the pump set including replacement of the following worn out parts and testing of pump set complete as directed by the Engineer-in-Charge. (i) 'O' ring - 01 set (ii) Bearing - 02 Nos

Taking out vertical non-clogging type sub-mersible pump set of capacity 7.5 HP from sewage sump with connected pipes after disconnecting electric connection, cleaning, washing the complete pump set, transporting to workshop for repair including dismantling of the pump set, rewinding of the motor with suitable gauge of super enamelled insulated copper wire, reassembling the pump set, refilling new cooling oil, transporting upto site, re-installation including and testing of the pump set including replacement of the following worn out parts and testing of pump set complete as directed by the Engineer-in-Charge. (i) 'O' ring - 01 set (ii) Bearing - 02 Nos

Taking up electric driven vertical non clogging type submersible pump set of capacity 5.0 HP from sewage sump with connected pipes, transporting to workshop for repair including serving of pump set and motor, re-winding of the motor with suitable gauge of super enamelled copper wire, varnishing, drying, heating including greasing, oiling reassembling, transporting upto site, re-installation and testing of the pump set including replacement of following worn-out parts as directed by the Engineer-in-Charge. (i) 'O' ring - 01 set (ii) Bearing - 02 Nos

Taking up electric driven vertical non clogging type submersible pump set of capacity 3.0 HP from sewage sump with connected pipes, transporting to workshop for repair including serving of pump set and motor, re-winding of the motor with suitable gauge of super enamelled copper wire, varnishing, drying, heating including greasing, oiling reassembling, transporting upto site, re-installation and testing of the pump set including replacement of following worn-out parts as directed by the Engineer-in-Charge. (i) 'O' ring - 01 set (ii) Bearing - 02 Nos

Supply, laying and testing of ductile iron pipes with spigot and socket ends, centrifugally cast of Class K-7 in any length,confirming to IS-8329, laid in trenches, including jointing by using elastomeric gasket, complete all as specified and directed for following size of pipes :-

80 mm bore

100 mm bore

150 mm bore

S&F CI/DI bend upto 50 mm bore (any type, radius and angle) taper any type (straight, bend, increasing, decreasing or double socket etc) tee pieces, 'Y' junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs complete all as specified and as directed.

S&F for Tyton rubber gasket joint for upto 200mm CI/DI water mains, including necessary earth cutting works, complete all as specified and as directed.

Burning out lead joints in position of cast iron pipes, fittings and re-making joints using old retrieved lead with & including necessary earth work as required at site, complete all as specified and directed for following size of pipes :-

80mm bore

100mm bore

150mm bore

200mm bore

Note for Item No 70.01 to 70.04: In case, inadequate lead is retrieved from burning out, for remaking joints, additional lead required shall be measured and paid separately as "Supply only".

Supply only lead confirming to IS 782 complete all as specified and as directed.

Cutting of existing CI/DI pipe to required length for insertion of Tee/Valves/Taking branch connection / addn / altn etc., complete all as specified and as directed by the Engineer- in -Charge for the following size of pipes :-

100 mm bore

150 mm bore

200mm bore

M&L for cutting of road/hard standing not exc 30cm in width and not exc 60cm in depth for removal/laying of water tubing including returning filling and making good the disturbed surfaces with PCC 1:2:4 type B1 using 20mm graded aggregates, 100 mm thick, on top, finishing surfaces even and smooth without using extra cement complete all as specified and directed.

Construction of valve chamber of size 750x750x750mm internal size suitable for housing sluice valve/ gate valve etc with PCC 1:4:8 type D2 for foundation 15mm thick with an offset of 5 cm on all sides, brick work in CM 1:4 230mm thick rendering in CM 1:4, 15mm thick, 5 cm thick & 230mm wide PCC 1:2:4 type B1 coping over brick work all around including provision of MS angle iron frame 25x25x3mm embedded in concrete with suitable hinges 3mm thick MS sheet cover and locking arrangements including two coats of synthetic enamel paint over a coat of red oxide metal primer on exposed steel surfaces including demolition of existing damaged valve chamber and necessary excavation & earth work etc all as specified and directed

S&F CI butterfly valve, conforming to BS-5155, Lever Operated with necessary rubber gaskets, nuts and bolts and washers of suitable size as in repair complete all as specified and directed for the following size of pipes :-

50mm bore

80mm bore

100mm bore

150mm bore

200mm bore

S&F Cast Iron Sluice valve of Class PN-1.6 long body type, heavy duty, ISI marked (IS 1538) flanged end with iron wheel and SS spindle including rubber gasket joints, nuts, bolts etc as in repair complete all as specified and directed for the following size of pipes :-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

S&F in repair Cast Iron non-return valve, heavy duty, ISI marked (IS 5312) PN-1.6, flanged end including rubber gasket joints, nuts, bolts etc complete all as specified and directed for the following size of pipes :-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

S&F in replacement of PVC insulated cable with Electrolytic Grade Annealed copper conductor 4.0 Sqmm, 3 core and multi-stranded flat for submersible pump motor, 1100 volt grade as per confirming to IS:694:1990 flat cable complete all as specified and as directed.

S&F in replacement of PVC insulated cable with Electrolytic Grade Annealed copper conductor 6.0 Sqmm, 3 core and multi-stranded flat for submersible pump motor, 1100 volt grade as per confirming to IS:694:1990 flat cable complete all as specified and as directed.

S&F in repairs GI "Medium grade" column pipe 100 mm dia, 3 mtr long with suitable size both end MS flange including rubber gasket, bolts, nuts and washers complete all as specified and as directed

S&F in repairs GI "Medium grade" column pipe 80 mm dia, 3 mtr long with suitable size both end MS flange including rubber gasket, bolts, nuts and washers complete all as specified and as directed

Supply and mixing Cultured Bacteriological solution for starting up of the system to treatment of sewage water complete all as specified and as directed. (Make- Bio-Clean, Micronz or equivalent make as approved by GE)

M&L for taking out air blower of capacity 7.5 HP from base for transporting to workshop for dismantling, overhauling and repairing of the air blower including re-assembling, greasing, transporting upto site, re-installation and testing of the assembly complete all as specified and directed by Engr-in-Charge including replacement of the following unserviceable parts :- (a) DE/NDE bearing - 02 Nos (b) Gear Oil - 01 litres (c) SS Shaft of suitable size - 01 No (d) Oil Seal - 02 Nos (e) Compressor Oil - 04 ltr

M&L for taking out air blower of capacity 30 HP from base for transporting to workshop for dismantling, overhauling and repairing of the air blower including re-assembling, greasing, transporting upto site, re-installation and testing of the assembly complete all as specified and directed by Engr-in-Charge including replacement of the following unserviceable parts :- (a) DE/NDE bearing - 02 Nos (b) Gear Oil - 01 litres (c) SS Shaft of suitable size - 01 No (d) Oil Seal - 02 Nos (e) Compressor Oil - 04 ltr

M&L for taking out sludge dewatering set with screw pump from base for transporting to workshop for dismantling, overhouling and repairing of the sludge dewatering set (filter press) including re-assembling, gressing, transporting upto site, re-installation and testing of the assembly including replacement of the following unserviceable parts complete all as directed by Engineer -in-charge: - (a) DE/NDE bearing - 01 No (b) Gear Oil - 01 litres (c) SS Shaft of suitable size - 01 No (d) Oil Seal - 01 Set (e)Filter press plate with cloths - 01Set

S&F in repair wet grinder belt A50 for Air Blower of capacity 7.5 HP complete all as specified and directed. (Make: Ecodrive Plus / Fenner or any other reputed make as approved by GE)

S&F in repair FRLS-H PVC insulated (unsheathed) single core multi strand cable with electrolytic grade annealed copper conductor suitable up to 1100 volts grade confirming to IS : 694, complete all as specified and as directed for the following sizes:-.

Single core 6.0 sqmm wire, FR-90

Single core 4.0 sqmm wire, FR-90

M&L for complete removal of old paint on surfaces of mono block motor pump sets and applying two coats of synthetic enamel paint over a coat of red oxide/zinc chloride primer (by using spray gun) and inscribe the SM/MES No of pump sets, complete all as specified and as directed by Engr- in- charge for the following :- (Make - MBH)

Mono block Pump of 2 HP capacity

Mono block Pump of 3 HP capacity

Mono block Pump of 5 HP capacity

Mono block Pump of 7 HP capacity

Mono block Pump of 10 HP capacity

Mono block Pump of 15 HP capacity

M&L for complete removal of old paint on surfaces of CI/DI pipe line and applying one coat of synthetic enamel paint including preparation of surfaces of any description/type, complete all as specified and as directed by Engr- in- charge for the following :- (Make - MBH)

CI/DI Pipe line 80mm Dia

CI/DI Pipe line 100mm Dia

CI/DI Pipe line 150mm Dia

CI/DI Pipe line 200mm Dia

CI/DI Pipe line 250mm Dia

S&F in repair Gun metal gate valve, 50 mm bore, as per IS : 778-84 Class-1 Pressure tested 2.4 Mpa with iron wheel head, screwed both ends for iron pipes or for unions complete as all specified and as directed.

All as per Item No.90 above, but 40 mm bore

All as per Item No.90 above, but 25 mm bore

Note: Schedule of credit (SCHEDULE OF CREDIT) amount of Rs ________ mentioned on Page No ____ shall be deducted from the total quoted amount of BOQ.

S.S.ENTERPRISE

PODDAR SALES CORPORATION

MARUTI ENTERPRISES

JOY-EN-JOY

Rounaq Enterprise

MUKHERJEE ENTERPRISE

EAST COAST STANDARD PRODUCTS