REPAIR/MAINT OF EOT CRANE, LT DISTRIBUTION SYSTEM AND ALLIED WORKS AT PH-II ACCN UNDER GE NARANGI

Amount

Material & Labour for periodic inspection / servicing of 05 Ton capacity flame proof EOT crane of any make installed at different building/location at site, making the cranes in serviceable condition complete all as specified and directed with and including operations for maintenance specifiied as under:- (A) LONG TRAVERSE MOTION:- (a) Checking gear box oil level, checking and rectification of leakage if any and filling with new oil upto required level. (b) Checking functioning of all brakes of any capacity and making adjustment for proper working. (c) Checking motion wheel for any abnormal sound & checking mounting/fixing arrrangement. (d) Checking of grease in geared coupling and tighting of nut/bolts etc. (e) Checking of motion cut off extreme ends with limit switches. (f) Checking drive shaft and coupling including tighting of nut and bolts. (g) Checking oil in FLP thrustors checking any leakage any filling with new oil. (h) Checking terminal connection of all LT motion of three phase FLP electric motor and tightening properly including replacing burnt out/over heated cable ends if any. (B) CROSS TRAVERSE MOTION: (a) Checking gear box oil level, checking and rectification of leakage if any and filling with new oil upto required level. (b) Checking functioning of all brakes of any capacity and making adjustment for proper working. (c) Checking motion wheel for any abnormal sound & checking mounting/fixing arrrangement. (d) Checking of grease in geared coupling and tighting of nut/bolts etc. (e) Checking of motion cut off extreme ends with limit switches. (f) Checking drive shaft and coupling including tighting of nut and bolts. (g) Checking oil in FLP thrustors checking any leakage any filling with new oil. (h) Checking terminal connection of all CT motion of three phase FLP electric motor and tightening properly including replacing burnt out/over heated cable ends if any.

(C) HOIST MOTION: (a) Checking gear box oil level, checking and rectification of leakage if any and filling with new oil upto required level. (b) Checking functioning of all brakes of any capacity and making adjustment for proper working. (c) Checking motion wheel for any abnormal sound & checking mounting/fixing arrrangement. (d) Checking of grease in geared coupling and tighting of nut/bolts etc. (e) Checking of motion cut off extreme ends with limit switches. (f) Checking drive shaft and coupling including tighting of nut and bolts. (g) Checking oil in FLP thrustors checking any leakage any filling with new oil. (h) Checking terminal connection of all HT motion of three phase FLP electric motor and tightening properly including replacing burnt out/over heated cable ends if any. (D) ELECTRICALS: (a) Checking and tightening all electric connection. (b) Checking the contactors/relays etc for overheating or flashing. (c) Cleaning of all connection and control cables. (d) Properly bunching the loose control cable. (e) Checking functioning of cable carriers. (f) Checking the connection and serviceability of VVVF drives for smooth working. (E) GROUND MOTION CONTROL PANEL: Opening the push button control unit, checking all connection, replacing flashed/over heated connections, general cleaning and checking all the functions of the LT/CT/Hoist motion push buttons and lights/VVVF switch including reassembling the unit complete.

Dismantling and Taking down complete 3 Ton EOT Crane from the main girder at the height of about 8 meters with the help of chain pully block/other machinery safely to the ground level after taking down complete crane, the following parts should be thoroughly checked, cleaned and after repair complete crane should be refixed on main rail line:- (a) LT floating shaft shall be dismantle completely by removing shaft pedestal. (b) Dismantling of CT Trolly system completely at floor cleaned and repaired. (c) Dismantling of LT wheel and refixing after repair duly greased. (d) Dismantling of CT wheel and refixing after repair duly greased. (e) Dismantling of 3 TON chain pully block opening of complete block and refitting the complete block after repairing and duly oiled and greased. NOTE: - Replacement of any defective parts has not been catered in Item No 1.00 & 2.00

Material & Labour in repair hand chain for hoisting of grade Fe-30 all as specified and directed by Engineer-in-Charge.

Material & Labour in repair LT & CT, DSL (Direct Supply Line) system with new `C' track system including 4 wheel cable trolleys, end clamps, jointing fixture etc, system should be mounted on Angle Iron Brackets of suitable size duly clamped complete all as specified and directed by Engineer-in-Charge. NOTE: This work include welding of suitable size Iron Brackets.

Material & Labour in repair of Push Button Station 6 way made out of MS Sheet and duly epoxy painted having main ON-OFF, LT & CT Push Button with elements duly hanged with the help of PVC insulated steel wire rope with `D' Clamps complete all as specified and directed by Engineer-in-Charge.

Material & Labour in repair of PVC insulated, FRLS round sheathed flexible cable of size 1.0 sqmm 8 core conforming to IS 694:2010 with flexible bright annealed copper conductor for voltage grade 1100 volts duly clamped and New C Track system from main control panel fixed on the crane to Push Button station complete all as specified and directed by Engineer-in-Charge.

Material & Labour in repair of PVC insulated, FRLS round sheathed flexible cable of size 2.5 sqmm 4 core conforming to IS 694:2010 with flexible bright annealed copper conductor for voltage grade 1100 volts for LT & CT DSL from main control panel to C track system complete all as specified and directed by Engineer-in-Charge.

Material & Labour in repair of shaft pedestal of suitable size made out of cast iron with bearing duly fixed on the frame with the help of High Tensile Nut & Bolts for LT shaft complete all as specified and directed by Engineer-in-Charge.

Material & Labour in repair of Hand Chain wheel of existing size duly machined & should be fixed on hoisting system made out of cast iron complete all as specified and directed by Engineer-in-Charge.

Material & Labour in repair of Fan Belt of suitable size for LT & CT motion on the crane complete all as specified and directed by Engineer-in-Charge.

Material & Labour in repair of Fan Belt Pulley for LT & CT motion of suitable size made out of cast iron/MS steel duly machined fixed on the LT & CT motors complete all as specified and directed by Engineer-in-Charge.

Material & Labour in repair of squirrel cage 3 HP foot mounted electric motor 3 phase, 50 Hz, S-4 crane duty, 960 RPM for LT motion of crane complete all as specified and directed by Engineer-in-Charge.

Material & Labour in repair of squirrel cage 1 HP foot mounted electric motor 3 phase, 50 Hz for CT motion of crane complete all as specified and directed by Engineer-in-Charge

Material & Labour in repair CRCA sheet steel enclosure powder coated suitable for surface mounting for mounting 4 pole MCB including 4 pole MCB of capacity 32 Amps complete all as specified and directed by Engineer-in-Charge

Supply & Fixing control transformer copper wound 2000 VA capacity and 415 volts including taking down old unserviceable transformer complete all as specified and directed by Engineer-in-Charge

Supply & Fixing contactor 20 Amps with 2 NO + 2NC including taking out old unserviceable complete all as specified and directed by Engineer-in-Charge

All as per Item No 16 above but of 25 Amps complete all as specified and directed by Engineer-in-Charge

All as per Item No 16 here-in-before but of 32 Amps complete all as specified and directed by Engineer-in-Charge

Material & Labour for push button with element in push button box as per require colour code, including taking out old unserviceable one complete all as specified and directed by Engineer-in-Charge

Supply, Programme, testing & commissioning of AC drive, 5.5 kW V/F control operated on 3 phase 415 volts AC for hoist control CT/LT motor of EOT crane complete all as specified and directed by Engineer-in-Charge

Supply, Installation, testing and commissioning of factory made powder coated (CPRI approved) indoor type, dust & vermin proof busbar feeder pillar box made out of 2.0 mm CRCA steel sheet of suitable size powder coated over one coat of red oxide primer, factory made duly fixed on crane panel including complete internal wiring with suitable size of wire. The feederr pillar box shall be cubicle shaped with special type of heavy duty industrial door hinges and totally enclosed dust proof and vermin proof front and back opening with locking arrangments. The box should have provision/ accommodation of the following electrical items with connector items:- (a) MCB 3 pole 32 Amps C curve, 415 volts - 01 No. (b) Control transformer 250VA step down with tapping of 110/36/24 volts - 01 No. (c) Contactor 3 pole with AC 3 rating 25 Amps - 01 No. (d) Contactor 16 Amp rated 110 volt for LT & CT motion - 04 Nos. (e) Variable frequency driver 3 phase 3.7 kW - 01 No.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for laying of cable etc not exceeding 10 Sqm on plan and getting out in soft/loose soil complete all as specified and as directed by Engineer-in-Charge

Returning filling in including spreading, levellling watering and well ramming in layers not exceeding 25cm thick for any type of soil complete all as specified and as directed by Engineer-in-Charge

Removing surplus soil to a distance not exceeding 50m and depositing at level not exceeding 1.5m above the starting point complete all as specified and as directed by Engineer-in-Charge

Supply and spread clean dry river sand in cable trenches as in cable cushioning complete all as specified and as directed by Engineer-in-Charge

Supply & Laying Sub Class `B' old size well burnt brick laid flat in trenches over the cable for protection of LT cable complete all as specified and as directed by Engineer-in-Charge

Taking out old unserviceable UG cable of any size/type from trenches/wall/roof etc for necessary repair/replacement/re-laying works complete all as specified and as directed by Engineer-in-Charge. Note: Excavation and earth work shall be measured and paid separately.

Labour only for relaying old serviceable UG cavble of any size/type on trenches/wall/roof etc after necessary repair/rerouting works complete all as specified and directed by Engineer-in-charge. . Note: - Relaying of cable old serviceable brick shall be reused and new bricks, sand GI pipe required shall be incorporated and same has to be measured and paid separately.

Supply, Laying, testing & commissioning for XLPE insulated, PVC sheathed, armoured, heavy duty electric under ground cable with stranded alumnium conductor, 1100 volt grade of size 185 sqmm 3.5 core laid in trenches/floor or fixed on wall/pole in including brass compression cable glands terminal lugs etc complete all as specified and as directed by Engineer-in-Charge

All as per Item No 29 here in before but size of cable 150 sqmm 3.5 core complete all as specifed and as directed by Engineer-in-Charge

All as per Item No 29 here in before but size of cable 120 sqmm 3.5 core complete all as specifed and as directed by Engineer-in-Charge

All as per Item No 29 here in before but size of cable 25 sqmm 3.5 core complete all as specifed and as directed by Engineer-in-Charge

All as per Item No 29 here in before but size of cable 16 sqmm 4 core complete all as specifed and as directed by Engineer-in-Charge

All as per Item No 29 here in before but size of cable 10 sqmm 2 core complete all as specifed and as directed by Engineer-in-Charge

Supply and Fix in repair 1100 volt grade heavy duty flat cable of size 10 sqmm 2 core, PVC insulated alumnium stranded conductor, served with inner sheathing of PVC tape and over all PVC sheathed in service connections supported by 4mm suspension wire complete all as specified and as directed by Engineer-in-Charge

Material & Labour for Manual boring under roads/hard standing by reqd tools & plants without disturbing the top surfaces of the road for passing the cable in GI pipe of 40mm to 80mm bore all as specified and as directed by Engineer-in-Charge.

Material & Labour for GI pipe light grade 80mm bore with all fittings to be laid in trenches or in floors, including taking down rusted one complete all as specified and as directed by Engineer-in-Charge.

Material & Labour for GI pipe light grade 40mm bore with all fittings to be laid in trenches or in floors, including taking down rusted one complete all as specified and as directed by Engineer-in-Charge.

Material & Labour for cable jointing kit for LT (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for aluminium conductor cable size 6-16 sqmm 4 core complete all as specified and as directed by Engineer-in-Charge.

Material & Labour for cable jointing kit for LT (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for alumnium conductor cable size 25-50 sqmm 3.5 core complete all as specified and as directed by Engineer-in-Charge.

Material & Labour for cable jointing kit for LT (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for alumnium conductor cable size 70-120 sqmm 3.5 core complete all as specified and as directed by Engineer-in-Charge.

Material & Labour for cable jointing kit for LT (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for alumnium conductor cable size 150-185 sqmm 3.5 core complete all as specified and as directed by Engineer-in-Charge.

Material & Labour for cable jointing kit for LT (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for alumnium conductor cable size 240-300 sqmm 3.5 core complete all as specified and as directed by Engineer-in-Charge.

Supply and Fix in repair Astronomical time switch single phase operates on 110-240V AC including all necessary connection complete all as specified and as directed by Engineer-in-Charge. Make: L&T Cat Part No T2DDT7 or its equivalent in Havells/C&S

Supply & Fix in repair coil for contactor MO 32, 415 V complete all as specified and as directed by Engineer-in-Charge. Make: L&T Cat Part No CS96384ROOO/equivalent as approved by GE.

Supply & Fix in repair coil for contactor MO 50, 415 V complete all as specified and directed by Engineer-in-Charge. Make: L&T Cat Part No CS96387ROOOO or its equivalent in C&S/Legrand/ABB

Supply & Fixing in repair MCBs, FP 32 Amps, 240V 10 kA, `C' curve complete all as specified and directed by Engineer-in-Charge.

Taking down old unserviceable / corroded LT feeder pillar box/DB box/Busbar chamber of any sizes or types (after disconnection of all electrical connections) complete all as specified and directed by Engineer-in-Charge.

Supply, Installation, testing and commissioning of factory made powder coated (CPRI approved) outdoor type, dust & vermin proof feeder pillar box made out of 3.15 mm thick CRCA steel sheet of suitable size and angle iron 40mm x 40mm x 6mm, powder coated over one coat of red oxide primer, factory made duly fixed on the ground by PCC foundation (1:2:4 Type B1) using 20mm graded stone aggregate of size 700mm x x300mm x 600mm on the adjacent pairs of leg & net cementing the same. The feeder pillar box shall duly painted with two coats of synthetic enamel paint over a coat of red oxide primer (internally) on the surface all as specified and directed by Engineer-in-Charge. The feeder pillar box is cubicle shaped, roof canopy type, with special type of heavy duty industrial door hinges and totally enclosed dust proof and vermin proof front and back opening with locking arrangements. The box should have provision/accommodation of the following electrical items:- INCOMING: - (a) Alumnium bus bar 4 strips (Covered with colour coded insulated PVC sleeves) 240 Amps capacity of suitable length including connection etc complete - 01 Set. (b) Indicator lamp for RYB phase (c) Moulded case circuit breaker 125-160 Amps 415 volts, thermal magnetic release with adjustable over load setting and adjustible short circuit setting 4 pole, lcs = 100% lcu, 25 kA breaking capacity = -1 Nos. Make:- L&T Cat Part No CM90642OOMO or its equivalent in Schneider/ABB. (d) VAF+PF multifunction meter C1 flush mounting 96 x 96 mm CT/PT site programmable including CTs. OUTGOING: - (a) Moulded case circuit breaker 63-80 Amps 415 Volts, Thermal Magnetic release with adjustable over load setting and adjustable short circuit setting 4 pole, lcs = 100%, 25 kA breaking capacity = 02 Nos. Make: L&T Cat Part No CM91712OOJOOG or equivalent in Schneider/ABB. (b) MCB Four Pole 40 Amp, C Curve, Breaking Capacity 10kA - 04 Nos. NOTE: - All cables in the feeder pillar box shall be properly thimbled all as specified and as directed by Engineer-in-charge

Material & Labour in repair complete with galvanised steel earth plate electrode 600mm x 600mm x 6mm thick buried directly in ground (Earth pit not less than 2.25m deep below ground level) with top edge of the plate not less than 1.5m below ground level connected to galvanished iron strip 25 x 4 mm as earth lead by means of bolts nuts, check nuts and washers or brass and as shown in electrical plate No 3 connected to earth test point including necessary excavation any type of soil, RCC chamber cover plate, wire mess, funnel, test point, 40mm bore GI pipe light grade for protection pipe and watering etc complete and testing on completion

Material & Labour for painting of steel tubular LT poles including cross arms, clamps, back plates etc in situ with one under coat and one finishing coat of aluminium paint after cleaning / preparation of surfaces including making white and black stripes 30cm wide 5 Nos with two coats of aluminium paint and marking of pole No substation No, etc complete all as specified and as directed by Engineer-in-charge

Dismantling unserviceable cross arms, clamps etc complete all as specified and directed by Engineer-in-charge.

Material & Labour for cross arms, bracing support clamps, eye hook and back plates fabricated from structural steel sections incluing pole clamps, stay clamps, D clamps nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of aluminium paint complete all as specified and directed by Engineer-in-charge.

Material & Labour for Prunning / trimming the branches of trees if any along overhead line, 3 mtr on all side below/above/sides of overhead line and removing the same upto 150 mtr away each span not exceeding 45m complete all as specified and directed by Engineer-in-charge.

Material & Labour for Stringing/Stretching, including, jointing in situ of each span not more than 45m between two electric poles having 4 Nos of ACSR of any size including GI earth continuity wire, with/with out guarding wires on electric poles of any size at different locations all as orderd to the extent of permissible sag or tension by removing jumpers or bindings from insulators and making fresh binding with aluminium tapes after stringing complete all as specified and directed by Engineer-in-charge. Note: - One span including 4 wire of LT over head line and 2 Nos of earth wire.

All as per Item No 55.00 here in before but for 2 Nos of ACSR

Dismantling unserviceable/old ACSR conductors of any size from over head lines, poles by removing binding wire, service wire, cables and removal from site complete all as specified and as directed by Engineer-in-Charge

Material & Labour for ACSR conductors (weasel type) for LT OH lines on poles including stringing, binding with alumnium wire 14 SWG or alumnium tape including jumpers complete connecting of disconnected cable, service cable and street light connection complete all as specified and directed by Engineer-in-Charge

Dismantling unserviceable steel poles of any size including demolition of foundation concrete & removing from site complete all as specified and as directed by Engineer-in-Charge.

Material & Labour for erection of steel tubular swaged pole type 410 SP-31 (9.00 metres long) including cast iron base plate, final taper plug complete all as specified and as directed by Engineer-in-Charge.

Dismantling unserviceable stay assembly complete including demolition of foundation concrete & removing from site complete all as specified and as directed by Engineer-in-Charge.

Material & Labour for Stay assembly comprising of 14mm dia iron stay bow, stay strand wire of size 7 / 3.15 mm with stay rod of diameter 16mm complete with accessories as shown in electrical plate No 1 (loop type insulator, excavation and concrete measured separately) complete all as specified and as directed by Engineer-in-Charge.

Material & Labour for loop type insulator, vitreous porcelain, white, brown or green with overall dimensions 90mm x 140mm, clearence of hole 25.5 mm suitable for 1100 volts complete all as specified and as directed by Engineer-in-Charge.

Material & Labour for cement concrete 1:4:8 type D-2 using 40mm graded crushed stone aggregate as in foundation complete all as specified and as directed by Engineer-in-Charge.

Material & Labour for PCC 1:3:6 type C-1 (using 20mm graded crushed stone aggregate) as in mass concrete including necessary form work for coping to the new/ existing steel poles complete all as specified and as directed by Engineer-in-Charge.

Supply & Fix for MCCB with Thermal magnetic release of 80-100 Amps, 4 Pole, 415 V, 25 kA lcs = 100 % lcu with adjustable over load setting and adjustable short circuit setting including all acccessories including taking down old unserviceable one.

Supply & Fix for MCCB with Thermal magnetic release of 160-200 Amps, 4 Pole, 415 V, 25 kA lcs = 100 % lcu with adjustable over load setting and adjustable short circuit setting including all acccessories and taking down old unserviceable one. Make: Legrand/L&T/ABB/ Schneider/ Havells

Supply & Fix MCCB with Thermal magnetic release of 200-250 Amps, 4 Pole, 415 V, 25 kA lcs = 100 % lcu with adjustable over load setting and adjustable short circuit setting including all acccessories including taking down old unserviceable one.

Supply & Fix MCCB with Thermal magnetic release of 320-400 Amps, 4 Pole, 415 V, 36 kA lcs = 100 % lcu with adjustable over load setting and adjustable short circuit setting including all acccessories including taking down old unserviceable one.

Supply & Fixing in repair MCCB with Thermal - magnetic release of 500 - 630 Amps, 4 Pole, 415V, 70 kA, lcs=100% icu with adjustable over load setting and adjustable short circuit setting including all accessories all as specified and as directed by Engineer-in-Charge

Taking down old unserviceable / corroded LT feeder pillar box/DB box/Busbar chamber of any sizes or types (after disconnection of all electrical connections) complete for replacement with newe one all as specified and directed by Engineer-in-Charge.

PURBANCHAL BUILDERS