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| 1 | Excavation in trenches in soft/loose soil n.exc 1.5 mtr wide and n.exc 1.5 mtr deep & getting out soil for taking out/laying of cables etc complete all as specified & directed. |
| 2 | Returning, filling in, including spreading, levelling watering and well ramming in layers not exc 25 cm..complete all as specified & directed. |
| 3 | Removing excavated mateials n.exc 50 mtr & depositing where directed at a level n.exc 1.5 mtr above the starting point complete all as specified & directed. |
| 4 | Taking up/down of GI tubing of size 50mm and connections, from trenches duct, floor, roof etc complete all as specified & directed. |
| 5 | Taking up/down of GI tubing of size 20 mm and connections, from trenches, duct, floor, roof etc complete all as specified & directed. |
| 6 | Taking up CI/DI water main (incl all fitting) of size 100 mm with spigot & socket ends and lead joints incl burning out & recovering lead from trenches, duct, etccomplete all as specified & directed. |
| 7 | M & L for galvanised medium grade steel water tubing of size 50 mm including fittingslike socket /Union/Tee/diminishing pieces, connectors (connectors shall be inserted , where required or directed), bends, elbow, short pieces, back-nuts, caps, plugs, etc and fixing complete with clips, wall hooks, wooden plugs or laying in trenches, etc also cutting, scewing and waste and for making forged bends on piping as requied, cutting through walls, floors, etc and making good disturbed structures,connecting to old or new position , jointing & testingcomplete all as specified & directed. |
| 8 | S & F in repair gun metal gate valves of size 50mm with iron wheel head, screwed both end for iron pipe following bore of pipes complete all as specified & directed . |
| 9 | M & L for galvanised medium grade steel water tubing of size 20 mm including fittingslike socket /Union/Tee/diminishing pieces, connectors (connectors shall be inserted , where required or directed), bends, elbow, short pieces, back-nuts, caps, plugs, etc and fixing complete with clips, wall hooks, wooden plugs or laying in trenches, etc also cutting, scewing and waste and for making forged bends on piping as requied, cutting through walls, floors, etc and making good disturbed structures, connecting to old or new position , jointing & testing .complete all as specified & directed. |
| 10 | S & F in repairs gun metal gate valves ISI Marked of size 20mm with iron wheel head, screwed both end for iron pipe following bore of pipes complete all as specified & directed. |
| 11 | M&L for Ductile Iron pipes 100mm, spigot and socket end/both flanged end/flanged & socket end, centrifugally cast (spun), Class K-9, confirming to IS-8329/ 2000 or latest revision, in any length, laid in trenches/PCC base /RCC columuns, with & including EPDM rubber gasket confirming to IS:9523/2000 or latest revision, connecting to old or new position, jointing & testing complete all as specified & directed. |
| 12 | M&L for Ductile Iron pipes 150mm, spigot and socket end/both flanged end/flanged & socket end, centrifugally cast (spun), Class K-9, confirming to IS-8329/ 2000 or latest revision, in any length, laid in trenches/PCC base /RCC columuns, with & including EPDM rubber gasket confirming to IS:9523/2000 or latest revision, connecting to old or new position, jointing & testing complete all as specified & directed . |
| 13 | M&L DI/CI/GI/MS bends & special confirming to IS-9523:2000 (latest revision) (any type radius and angle ) tappers, any type (straight bend, increasing, decreasing or double socket etc).Tee pieces single branch \"Y\" junction , double branch cross (all socket or socket end spigot ) collar, caps and plugs and connecting pieces one end flanged and other socket or spigot and bell mouth pieces one end flanged other end tapering as bell mouth upto 200mmbore complete all as specified & directed. |
| 14 | S & F in repair for cast iron sluice valve of 100 mm dia ISI Marked, confIrming to IS14846 both ends flanged with brass spindle, class PN1.6 and necessary new MS nuts, bolts, washer and gasket, including taking out old u/s ones for credit and making good etc complete all as specified & directed. |
| 15 | S & F in repair for cast iron sluice valve of 150 mm dia ISI Marked, confIrming to IS14846 both ends flanged with brass spindle, class PN1.6 and necessary new MS nuts, bolts, washer and gasket, including taking out old u/s ones for credit and making good etccomplete all as specified & directed. |
| 16 | S & F in repair for cast iron sluice valve of 200 mm dia ISI Marked, confIrming to IS14846 both ends flanged with brass spindle, class PN1.6 and necessary new MS nuts, bolts, washer and gasket, including taking out old u/s ones for credit and making good etc complete all as specified & directed. |
| 17 | S & F in repair of Non Return Valve of 100 mm dia ISI Marked, confIrming to IS5312 both ends flanged with brass spindle, class PN1.6 and necessary new MS nuts, bolts, washer and gasket, including taking out old u/s ones for credit and making good etc complete all as specified & directed. |
| 18 | S & F in repair of Non Return Valve of 150 mm dia ISI Marked, confIrming to IS5312 both ends flanged with brass spindle, class PN1.6 and necessary new MS nuts, bolts, washer and gasket, including taking out old u/s ones for credit and making good etc complete all as specified & directed. |
| 19 | S & F in repair of Non Return Valve of 200 mm dia ISI Marked, confIrming to IS5312 both ends flanged with brass spindle, class PN1.6 and necessary new MS nuts, bolts, washer and gasket, including taking out old u/s ones for credit and making good etc complete all as specified & directed. |
| 20 | M & L in repair for Cast iron Air Release Valve 80 mm dia (double head), conforming to IS14845 , class PN1.6incl. gasket complete all as specified and directed. |
| 21 | M & L in repair for Cast iron Single Chamber Compact Air Release Valve 25 mm dia, conforming to IS14845 , class PN1.6incl. gasket complete all as specified and directed. |
| 22 | M&L for joint with rubber or fibre board gasket (incl. bolts, nuts, washers and white lead or mineral oil) of size 200mm dia complete all as specified & directed. |
| 23 | M&L for joint with rubber or fibre board gasket (incl. bolts, nuts, washers and white lead or mineral oil) of size 150mm dia complete all as specified & directed. |
| 24 | M&L for joint with rubber or fibre board gasket (incl. bolts, nuts, washers and white lead or mineral oil) of size 100mm dia complete all as specified & directed. |
| 25 | M&L for leakage rectification, cutting of existing pipe and making threading for repair/ replacement of U/S fittings, rubber gasket, saddle piece,nuts, bolts with washer etc., pipe in short lengths (up to 1.5 mtr) for addition and alteration of 40 to 200mm dia CI/DI/GIdia and including replacement of fittings, rubber gasket, saddle piece, nuts, bolts with washer etc. pipe in short lengths(up to 1.5 mtr),high density rubber sheet, welding, and includingnecessary exacavation & earth work as required and coping in through tank wall for making suction pipe leak proof for making it serviceable complete all as specfied anddirected . Note:-Rubber Gasket or fibreboard gaskets andwill be paid separately as per existing serials. |
| 26 | Laying only Ductile Iron pipes 150mm, spigot and socket end confirming to IS-8329/ 2000 or latest revision, in any length, laid in trenches/PCC base /RCC columuns, with & including EPDM rubber gasket confirming to IS:9523/2000 or latest revision, connecting to old or new position, jointing & testing complete all as specified & directed. Store will be issued under Schedule \"B\" Free for Laying only. |
| 27 | S & F in repair for 16 to 20mm dia 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 exc 15cm but n.exc 22.5cm long complete all as specified and directed. |
| 28 | S & F of mild steel, plain, black sheet 3.15 mm of size upto 1.5m x 1.5m in wall clading, steel gates and similar work, cut and to size,holes punched, including round headed screws clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required including painting on new steel surface using two coats of synthetic enamel paint(first quality) over a coat of red oxide primer, and repair of valve pit surfaces/walls with necessary bricks, PCC, formwork, etc.complete all as specified and directed. |
| 29 | M&L for painting on steel surfaces using two coat of synthetic enamel paint (first quality) over a coat of red oxide primer complete including make good of surface by PCC for proper closing / opening of chamber cover all as specified and directed for valve pit covers complete all as specified & directed. |
| 30 | S & F in repair MS frame work for valve pit framework conforming to fe-290(Gde-E-165), cut to shape, drilled, including bending and welding in any shape of size .Complete all as specified and directed.(Exclusive of steel sheeting or other covering,running rails and guide) complete all as specified & directed. |
| 31 | Supply & Fix of Copper Busbars (for R, Y, B & N phase) of size not less than 1.5 m for each phase, colour coded, bent to shapes for each phase suitable upto 1KV, 400A, 3- phase, 50 Hz conforming to IS:8084 incl mounting on suitable porcelain/SMC/DMC insulators (12 Nos.) in existing LT panel incl. supply and welding of Square backet on inner walls of LT panel/ boltings, complete all as specified & directed. |
| 32 | Supply & Fix ofXLPE insulated,heavy duty, copper power cable 50 sqmm,3 core unarmoured 1100 volts grade conforming toIS 7098 for connection of motors, starter etc with copper lugs of suitable size in cable tray complete all as specified and as directed. |
| 33 | Supply & Fix ofXLPE insulated,heavy duty, copper power cable 35 sqmm,3 core unarmoured 1100 volts grade conforming toIS 7098 for connection of motors, starter etc with copper lugs of suitable size in cable tray complete all as specified and as directed. |
| 34 | Supply & Fix ofXLPE insulated,heavy duty, copper power cable 10 sqmm,4 core unarmoured 1100 volts grade conforming toIS 7098 for connection of motors, starter etc with copper lugs of suitable size in cable tray complete all as specified and as directed. |
| 35 | S & F in repair of Contactor (with 2NO+2NC Auxiliary Contact) of rating 415V AC, 140A, 3P, 50 Hz suitable for 150 hp FASD incl. spreader, all as complete and directed by Engr-in-charge.Make-MNX140 L&T/Schneider/GE or equivalent make as specified. |
| 36 | S & F in repair of Contactor of rating 415V AC, 80A, 3P, 50 Hz suitable for 150 hp FASD incl spreader,complete all as specified & directed. Make-MNX 80 L&T/Schneider/GEor equivalent make as specified |
| 37 | S & F in repair of Front mounted/Side mounted aux. contact suitable for MNX 140 and MNX80 contacts suitable for 150 hp FASD, complete all as specified & directed. Make-L&T/Schneider/GEor equivalent make as specified |
| 38 | S & F in repair of single phase preventer with rated voltage 415VAC, 50 Hz, output contact rating 230V, 5A AC (resistive), unbalance trip setting 40V±6 V, trip time delay for unbalance 3.5 sec±1.5 sec all as per existing (minilec VP2), complete all as specified & directed. Make: minilec VP2 or higher quivalent make as specifiedNote: Enclosure to be provide for Single Phase Preventer, if necessary and the cost is deemed to be included in quoted price. |
| 39 | S & F in repair of star-delta timer with timing range of 3-120sec, Voltage Range-240 VAC/DC, Contact arrangement: 1 NO (star)+1 NO (delta) as per existing,complete all as specified & directed. Make: Micon 175 series 12SDTO/L&T/ or equivalent make as specified |
| 40 | S & Fof Fully Automatic Star delta Starter in existing enclosure, 50 hp, relay current rating - 30-50 A, 415v, 50 Hz, 3 Phase incl. single phase preventer as per existing after taking out old U/S complete all as specified & directed.Make:L&T MN 45 /Schneder/GE or equivalent make as specified |
| 41 | S & F CT operated Thermal Overload Relay conforming to IS/IEC 60947-4-1 & IEC 60947-4-1 with relay range upto 180-300 A, indicator setting 6.0-10.0 A with built in single phase preventer complete all as specified and directed.Make: L&T MN12 Thermal Overload Relay/ Schneider/GEor equivalent make as specified. |
| 42 | Supply, Installation, Testing & Commissioning of indoor type LT Changover Panel 415 V, 3-ph, 50 Hz capacity, CPRI approved, made out of CRCA sheet 2.0 mm thick, verminproof, Floor Mounted, totally enclosed with front & rear opening, hinged doors alongwith suitable locking arrangements, weather and waterproofhaving required number of copper busbars of capacity 160 A for R,Y,B and Neutral with heat proof colour code and mounted on insulators, stickering of switchgears, danger notice plate, including connecting incoming and outgoing cables with necessary PCC 1:3:6foundation on floor comprising the following:-(a) On Load Changeover Switch (4-Pole) I-O-II-02 Nos.Make: Havells Euroload IHCNFO0100 or equivalent as specified(b) LED Indicating lamps - 03 Nos. Make: C&S/Neptune/L&T/Vaisnavo(c) Digital 3-Phase AC Voltmeter of size 96mmx96mm, input-100-500 V L-L, accuracy class-1, 4 digit-03 Nos.(Note: Cost includes necessary power wiring connections, lugs/ other accessories necessary for LT Changeover Panel. Further, 06 sets (R,Y, B) of copper busbar are included in the quoted price) |
| 43 | Supply, Installation, Testing & Commissioning of indoor type LT Panel 415 V, 3-ph, 50 Hz capacity, CPRI approved, made out of CRCA sheet 3.15 mm thick outdoor pedestal type, verminproof, weatherproof, totally enclosed with front & rear opening, hinged doors alongwith suitable locking arrangements, weather and waterproofhaving 04 number of copper busbars each of capacity 100 A for R,Y,B and Neutral with heat proof colour code and mounted on insulators, stickering of switchgears, danger notice plate, including connecting incoming and outgoing cables with necessary PCC 1:3:6foundation on floor comprising the following:-(a) LED Indicating lamps - 03 Nos. Make: C&S/Neptune/L&T/Vaisnavo(b) 04 Nos. threaded (03 on each strip) busbar of current carrying capacity 100A each with heatproof colour code for R, Y, B & N.(Note: Cost also includes necessary insulator/ other accessories necessary for LT Panel. |
| 44 | S & F of Indicator Lamps Red and Green 230 V AC of head diameter as per existing for FASD motor starter complete all as specified & directed. |
| 45 | S & F of Indicator Lamps Red, Yellow and Blue 230 V AC of head diameter as per existing complete all as specified & directed. |
| 46 | S & F double compression copper stainless steel gland for fixing armoured cable in panel of size 3.5 core 95 sqmm to 120 sqmm cable complete all as specified & directed. . |
| 47 | S & F double compression copper stainless steel gland for fixing armoured cable in panel of size 3.5 core 150 sqmm cable complete all as specified & directed. |
| 48 | S & F double compression copper stainless steel gland for fixing armoured cable in panel of size 3.5 core 240 sqmm to 300 sqmm cable complete all as specified & directed. |
| 49 | Supply and fixing of Pump HouseNameplate Flex at Booster Pump House on display board of size 7.25 x 1.25 m, following details to be printed on flex banner of Vinyl Material with following details:- \"BOOSTER PUMP HOUSE\"complete all as specified & directed. |
| 50 | Dismantling of mulitistageinduction motor of 100 HP (Make : Kirloskar) from pump after disconnection of mechanical tyre coupling and unbolting from foundation base plate,disconnection of electric connection from terminal, loading/unloading the motor to vehicle and transportation of the motor from Singarsi (Air Force Station) to workshop (out side) for repair / replacement, open the motor and cutting the burnt winding and clean the rotor & stator with CTC or other cleaning agent and re-winding of stator winding with super enamelled copper wire of gauge and turn as per existing,insulating the leads with insulating tubes and varnishing the stator with good quality of insulating varnish and after that,heating the stator in heatchamber forcontinuoustwodays for better insulation resistance. Re-assembling the stator & rotor carefully after replacement of worn out bearings as per existing and again transportation of the motor through vehiclefrom workshop (out side) to Singarsi (Air Force Station) including loading/unloading the motor on its base frame, connection of motor with pump with tyre coupling and fixing to the base frame by bolts incl super enamelled copper wire of existing gauge / size / quality to match with the existing as comply with Indian Standard Specification. After checking up the alignment, testing of motor with megger for checking of insulation resistances, electric connection of motor to the control panel, testing on load for continous running for three hours complete all as specified & directed. (Make:Kirloskar or equivalent make as specified.) |
| 51 | All as per item No 50 here-in-before but capacity 60 HPinduction motor complete all as specified & directed.(Make : Kirloskaror equivalent make as specified ). |
| 52 | All as per item No 50 here-in-before but capacity 40 HPinduction motor complete all as specified & directed.(Make : Kirloskaror equivalent make as specified). |
| 53 | All as per item No 50 here-in-before but capacity 30 HPinduction motor complete all as specified & directed.(Make : Kirloskar or equivalent make as specified). |
| 54 | Dismantling of 5 HP monoblock type motor with pump(Make : Kirloskar)from foundation base plate after discconection of electric connection and unbolting. Loading/unloading the motor with pumpto vehicle and transportation of the motor with pump from Singarsi (Air Force Station) to workshop (out site ) for repair / replacement, open the motor and cutting the burnt winding and clean the rotor & stator with CTC or other cleaning agent and re-winding of stator winding with super enamelled copper wire of gauge and turn as per existing,insulating the leads with insulating tubes and varnishing the stator with good quality of insulating varnish and after that,heating the stator in heat chamber for continuous two days for better insulation resistance. Re-assembling the motor with pump carefully after replacement of worn out bearings as per existing and again transportation of the motor through vehiclefrom workshop (Pakur/ Nalhati/Dumka/Kolkata etc) to Singarsi (Air Force Station) including loading/unloading the motor on its base frame, connection of motor with pump with tyre coupling and fixing to the base frame by bolts incl super enamelled copper wire of existing gauge / size / quality to match with the existing as comply with Indian Standard Specification.. After checking up the alignment, testing of motor with megger for checking of insulation resistances, electric connection of motor to the control panel, testing on load for continous running for three hours complete all as specified & directed. (Make:Kirloskar or equivalent make as specified.) |
| 55 | All as per item No 54 here-in-before but capacity 1HP/0.5HP monoblock typemotor with pumpcomplete all as specified & directed.( Make : Kirloskar/Crompton Greavesor equivalent make as specified ) . |
| 56 | Disconnecting the 100 HP mulitstage centrifugal pumpfrom the motor after disconnection of mechanical tyre coupling, suction/discharge pipe line and unbolting from foundation base plate,loading/unloading the pump to vehicle and transportation of the pump from Singarsi (Air Force Station ) to workshop (Pakur/Nalhati/Dumka/kolkata etc) for repair/replacement/maintenance and including dismantling & re-assembling the pump impeller with housing, stainless steel shaft,bearing for smooth running, replacement of packing gaskets, shaft sleeve, neck ring etc, with necessary oiling and greassing and again transportation of the pump through vehicle from workshop (Pakur/Nalhati/Dumka/kolkata etc) to Singarsi (Air Force Station) after necessary repair/replacement/maintenance including coupling (iron) cutting / making the bore and fixing the unique rubber coupling as required thickness in the existing if required andloading/unloading the pump and re-coupling the pump with motor on base frame, after checking of the alignment with motor, testing, commissioningcomplete all as specified & directed.( Note : 1. Spare parts of pump i.e. ball bearing, stainless steel shaft, impeller will be measured and paid separately as supply only if required) (Make:Kirloskar or equivalent make as specified.) |
| 57 | All as per item No 56 here-in-before but capacity 60 HP centrifugal pump complete all as specified & directed. (Make:Kirloskar or equivalent make as specified.) |
| 58 | All as per item No 56 here-in-before but capacity 40 HP centrifugal pump complete all as specified & directed.(Make:Kirloskar or equivalent make as specified.) |
| 59 | All as per item No 56 here-in-before but capacity 30 HP centrifugal pumpcomplete all as specified & directed.(Make:Kirloskar or equivalent make as specified.) |
| 60 | Supply only bearing 6210 as per existing complete all as specified & directed. (Make : SKF / NBC orequivalent make as specified.) |
| 61 | Supply only bearing 6211 as per existing complete all as specified & directed. (Make : SKF / NBCor equivalent make as specified) |
| 62 | Supply only bearing 6311 as per existingcomplete all as specified & directed. (Make : SKF / NBCor equivalent make as specified.) |
| 63 | Supply onlybearing 7309 becbp as per existing complete all as specified & directed. (Make : SKF / NBCor equivalent make as specified.) |
| 64 | Supply onlybearing 309 ECas per existing complete all as specified & directed. (Make : SKF / NBC or equivalent make as specified.) |
| 65 | Supply onlybearing 6313 as per existing complete all as specified & directed. (Make : SKF / NBCor equivalent make as specified.) |
| 66 | Supply onlybearing 6305as per existing complete all as specified & directed. (Make : SKF / NBCor equivalent make as specified.) |
| 67 | Supply onlybearing 6306 as per existing complete all as specified & directed. (Make : SKF / NBCor equivalent make as specified.) |
| 68 | Supply onlybearing 6309 as per existing complete all as specified & directed. (Make : SKF / NBCor equivalent make as specified.) |
| 69 | Supply onlybearing 6312 as per existing complete all as specified & directed. (Make : SKF / NBCor equivalent make as specified.) |
| 70 | Supply onlybearing 6206 as per existing complete all as specified & directed. (Make : SKF / NBCor equivalent make as specified.) |
| 71 | Supply onlybearing 6204 as per existing complete all as specified & directed. (Make : SKF / NBC or equivalent as approved) |
| 72 | Supply onlybearing 6205 as per existing complete all as specified & directed. (Make : SKF / NBC or equivalent make as specified.) |
| 73 | Supply onlystar coupler 225 of standard make as per existing complete all as specified & directed. |
| 74 | Supply onlystar coupler 190 of standard make as per existing complete all as specified & directed. |
| 75 | Supply onlycast iron Impeller set suitable for centrifugal pump of capacity 100 HP of any stagecomplete all as existing one complete all as specified & directed. |
| 76 | Supply only cast iron Impeller set suitable for centrifugal pump of capacity 60 HP of any stage complete all as existing one complete all as specified & directed. |
| 77 | Supply only cast iron Impeller set suitable for centrifugal pump of capacity 40 HP of any stage complete all as existing one complete all as specified & directed. |
| 78 | Supply only cast iron Impeller set suitable for centrifugal pump of capacity 30 HP of any stage complete all as existing one complete all as specified & directed. |
| 79 | Supply only stainless steel shaft for 100 HP of Centrifugal pump set of any stageall as per existing one complete all as specified & directed. |
| 80 | Supply only stainless steel shaft for 60 HP of Centrifugal pump set of any stageall as per existing one complete all as specified & directed. |
| 81 | M & L for lathe machining/grinding/drilling, etc incl. disconnection of mechanical coupling/ re-coupling the pump with motor/unbolting from foundation base plate, remounting/ shaft alignment, welding, etc of shaft/impeller or any other part of pump-motor set incl necessary PCC for repairing foundation complete all as specified & directed. Note: This serial is applicable when maintenance is carried out at site or at workshop where such machining is required for pump-motor set. |
| 82 | Dismantling and shifting of existing LT Panel from Booster Pump House and depositing to MES store and shifting and installing new LT Starter Panel from Gumani Dam to Booster Pump House incl. connecting of cables with necessary cable lugs, etc complete all as specified & directed. |
| 83 | Shifting of dismantled VT pump set from Gumani Dam and depositing to MES store complete all as specified & directed. |
| 84 | Excavation in trenches in hard/dense soil/surfaces n.exc 1.5 mtr wide and n.exc 1.5 mtr deep & getting out soil for taking out/laying of cables etc complete all as specified & directed. |
| 85 | M & L for ERW MS Pipe of size 100 mm including fittingslike socket /Union/Tee/diminishing pieces, connectors (connectors shall be inserted , where required or directed), bends, elbow, short pieces, back-nuts, caps, plugs, etc and fixing complete with clips, wall hooks, wooden plugs or laying in trenches, etc also cutting, scewing, welding to flange and waste and for making forged bends on piping as requied, cutting through walls, floors, etc and making good disturbed structures,connecting to old or new position , jointing & testing complete all as specified & directed. |
| 86 | S & F in repair terminal block with copper terminals (06 nos.) and copper nuts of continuous current rating of 200 A, 415 V suitable for 100 hp 4 stage centrifugal pump motor set complete all as specified and directed.(Make:Kirloskar or equivalent make as specified.) |
| 87 | Supply and fixing pressure booster pump 1 HP, 220V ,1ph50 Hz , max head upto 42 m , max discharge upto 3000 Lph ,automatic operation , noiseless operation ,less power consumption for constant pressure application including necessary pipeline connection dismantling the same and deposit to MES storecomplete all as specified and directed. Make:Kirloskar or equivalent make as specified. |
