REPAIR MAINTENANCE OF EOT CRANES REPAIRS OF LIFT UNITS FIRE PUMPS AND CONNECTED WORKS AT LAUNCHING AND TECHNICAL AREA AT ITR CHANDIPUR

Amount

NOTE (Applicable for all items) :- The bidders/contractors are advised to read tender document & all corrigendum / amendments and General conditions of contracts before entrying/quoting the rates. SCHEDULE 'A' PART-I (CRANE PART)

Repair/overhauling of the thruster of 2 to 5 ton capacities of EOT crane with gear holding brakes / Hoist / Creep / Cross travel and long travel, rewinding the burnt out electromagnetic thruster coil with super enamelled copper coil of existing gauge and varnishing, heating and testing etc. complete repairing of oil pump by replacing worn out parts, oil seal, O ring, bush and bearing - 02 nos. check nuts, lock pins all as required and directed by Engr in charge.

All as per Sl Item No.1.01 above but for capacity of 10 Ton to 20 Ton EOT cranes.

Supply and filling of transformer oil including drain out the unserviceable transformer oil .( Make :GULF/POWER OIL/HP)

S&F in repair bimetal overload relay of 16-25 Amps capacities for cranes of any capacity and as per site requirement (Make : SIEMENS/BCH /L&T/C&S)

S&F in repair bimetal overload relay of 25-32 Amps capacities for cranes of any capacity and as per site requirement (Make : SIEMENS/BCH /L&T/C&S)

S&F in repair thruster brake shoes with best quality of size 100 mm x 75 mm x 12 mm thick. (Make : USHA MARTIN/ BOMBAYFOOT/ NATIONAL)

All as per Sl Item No. 1.06 above but of size 150 mm x75 mm x 12 mm thick

All as per Sl Item No. 1.06 above but of size 100 mm x 50 mm x 12 mm thick

S&F in repair steel wire rope of size 6 mm dia, 6 x 36 construction with minimum tensile strength 180 KG/ Sqmm plus fibre core including greasing complete all as directed by Engineer-in-Charge. (Make : USHA MARTIN/ BOMBAY FOOT/NATIONAL)

Repairing / overhauling of EOT Cranes of 2 to 20 ton capacity with a span of 18 Mtrs , dismantling and checking all serviceable/unserviceable parts, Cleaning and servicing the rusted/greasy surfaces of the overhead crane girder, travel and control panel, hook, steel wire rope etc complete by approved cleanser. After repairing the cranes, re-fix the same to its original positions including all packing seals, nuts, bolts and washers and greasing etc complete all as required at site complete all as directed by Engineer-in-Charge. Note-(i) CT&LT, and load test of crane to be carried out after repairing. (ii) Load as required for testing be arranged by contractor. (iii) Transportation of load for testing from the place of issue and return to the place of issue shall be responsibility of the contractor. (iv) Cost is inclusive of all requisite spares and consumables for above repair except for those specified separately.

M&L for spray painting to complete EOT / HOT Cranes of 2 to 20 ton capacity with a maximum span of 18 Mtrs and a maximum height of 10 mtrs, complete including preparing the surfaces by all suitable means by removing the old paint with sand paper and spray painting the complete parts of crane with one coat of approved synthetic enamel paint and writing machine No with synthetic enamel paint different from crane body colour on the crane complete all as directed by Engineer-in-Charge.

Supply and fixing NHD Contactor 16 Amps, 4 pole, coil voltage of 240 volt all as specified and directed by Engr - in charge. (Make - BCH/L&T/Siemens).

Supply and fixing NHD contactor 25 Amps, 4 pole, coil voltage of 240 volt.(Make - BCH/L&T/Siemens).

Supply and fixing On-delay timer with NO+NC range of 0.05-60 Sec and coil voltage of 110 volt AC.(Make-'BCH' Model No 'KRTPN10' or equivalent model of L&T/Siemens).

S&F in repair 1.5 Sqmm, 12 Core TRS flexible, with copper conductors, 1100 Volts grade multi stranded & sheathed for various capacity cranes.

All as per Sl Item No. 1.15 above but of size 10 sqmm 4 core.

All as per Sl Item No. 1.15 above but of size 50 sqmm 4 core

Repair/overhauling of the gear box of 20 Ton /10Ton / 5 Ton /3 Ton /2 Ton capacity EOT crane, with skilled crane mechanic and dismantling all the mechanical components, cleaning, re-cutting, polishing the gear teeth after remetalling and making as per the original complete. Remetalling of driving shaft, machining, finishing, polishing for smooth running of the crane. Replacing the unserviceable bushes, bearings of driving and non-driving end. Re-fixing all the components after necessary repair works. Replacing/top up of the gear oil in the gear box up to required level. Making adjustment to ensure trouble free smooth running of gear system complete all as directed by Engineer-in-Charge for Main hoist gearbox for 10 Ton / 20 Ton EOT Crane. (Note : Gear oil, ball bearing & spare parts where ever required shall be measured and paid separately under relevant items of these schedule).

All as per Sl Item No. 1.18 above but Creep hoist gearbox for 10 Ton / 20 Ton EOT Crane.

All as per Sl Item No. 1.18 above but Cross travel gearbox for 10 Ton / 20 Ton EOT Crane.

All as per Sl Item No. 1.18 above but Long travel gearbox for 10 Ton / 20 Ton EOT Crane.

All as per Sl Item No. 1.18 above but Main hoist gearbox for 5 Ton EOT/HOT Crane.

All as per Sl Item No. 1.18 above but Cross travel gearbox for 5 Ton EOT/HOT Crane.

All as per Sl Item No. 1.18 above but Long travel gearbox for 5 Ton EOT/HOT Crane.

All as per Sl Item No. 1.18 above but Creep travel gearbox for 5 Ton EOT/HOT Crane.

All as per Sl Item No. 1.18 above but Main hoist gearbox for 2 to 3 Ton EOT Crane.

All as per Sl Item No. 1.18 above but Creep hoist gearbox for 2 to 3 Ton EOT Crane.

Supply only best quality gear oil in the gear boxes up to specified level. (Make : IOC/SP-320/ SERVOMESH-40/HP)

Supply only ball bearing of as per existing size make and model for thruster of 2 to 10 ton capacity crane.(Make :TATA/SKF)

All as per Item No. 1.29 above but bearing of size suitable as per existing make and model for long travel (LT) (Make :TATA/SKF)

All as per Item No. 1.29 above but bearing of size suitable as per existing make and model for cross travel (CT) (Make :TATA/SKF)

All as per item No. 1.29 here-in-before but bearing for 10 Ton capacity gear boxes as per existing size , make and model for Main gear boxes & motor (Make :TATA/SKF)

All as per item No. 1.29 above but bearing for 2 to 5 Ton capacity of existing size make and model for gear boxes (Make :TATA/SKF)

S&F in repair rotary type limit switch with 40:1 ratio, suitable for 2 to 10 ton capacity EOT crane main hoist as per existing make and model.

S&F in repair exavacator push botton switch of capacity suitable for 2 to 10 ton capacity EOT crane main hoist .

S&F in repair step down transformer of 110 volts output suitable for 2 to 10 ton capacity EOT crane main hoist .

S&F in repair indicator lamp suitable 110 volts coils of any make suitable for 2 to 10 ton capacity EOT crane main hoist .

S&F in repair electromagnetic / brake coil suitable for 10 Ton / 5 Ton capacity crane brake system all as directed by Engr- in -Charge.

S&F in repair thermal overload relay of range RR 3.8 to 6.0 A Make: BCH Cat no. MC305ANA3H/L&T/Legrand

S&F in repair thermal overload relay of range RR 6.0 to 9.3 A Make: BCH Cat no. MC305ANA3J/L&T/Legrand

S&F in repair thermal overload relay of range RR 8.9 to 13.5 A Make: BCH Cat no. MC305ANA3K/L&T/Legrand

S&F in repair thermal overload relay of range RR 22.0 to 30.0 A Make: BCH Cat no. MC305ANA3N/L&T/Legrand

S&F in repair Thermal Overload relay trip class of 10 A Make: BCH cat No. MC318GNA3F

S&F in repair 4 pole contactor 4 NC Make L&T Cat No. SS92002/Legrand/BCH

S&F in repair auxiliary contact block 2 NO+2 NC aux Make: BCH cat No. C320KGTC22/Legrand/L&T

S&F in repair auxiliary contact side mounting 1 NO+1 NC Make BCH Cat No. C320KGSR11/L&T/Legrand

SCHEDULE 'A' PART-II (FIRE FIGHTING PART)

Dismantling and taking down electric motor of fire pumpset assembly and transporting to workshop and carrying out servicing / maintenance of motor unit of capacity 75 KW 3 phase,415 Volt, as per the following scope of work :- (a) Opening of electric motor assembly and cleaning & remvoing of dirt / dust etc from armature and field coil. (b) Complete Cleaning of stator and rotor unit (c) Checking and tightening of coupling bolts and replacement of rubber inserts. (d) S/F DE and NDE bearings including taking out of unserviceable bearings. (e) M&L for carrying out heat varnishing with best quality varnish solution to field and armature coil and keeping in heating chamber for 48 hours for drying up properly. (f) Reassembling of complete motor and carrying out testing at workshop, transportation back to installation and coupling with pump set including making necessary alignment, cable connections including testing on load all as specified and directed.

Dismantling and taking down Pump of fire pumpset assembly and transporting to workshop and carrying out servicing / maintenance of Pump unit of capacity 3000 LPM,7.5 kg/sqcm and 75 m head as per the following scope of work, Opening of Pump assembly and cleaning & remvoing of dirt.Repair to pump by replacement of worn out gland cap, gland bush, coupling and bearing, repairing of worn out shaft, impeller by suitable re-metalling, finishing up to suitable size and doing necessary heat treatment, replacement of impeller key with new one including necessary heat treatment, reassembling the pump after repairs, including replacement of all nuts, bolts, washers, gland packing, greasing etc and fixing the pump in its original position / foundation and testing on load complete and all as directed and as specified.

Disconnecting and taking out the electric driven Jockey pump Motor of capacity 18.5 KW (Kirloskar make), by disconnecting the pump motor coupling, inlet and outlet pipe line for foundation. Repair to Motor by replacement of burn out windings of stator/rotor, coupling and bearing, repairing of worn out spare parts , reassembling the motor after repairs, including replacement of all nuts, bolts, washers, gland packing, greasing etc and fixing the motor in its original position / foundation and testing on load complete and all as directed and as specified.

Disconnecting and taking out the electric driven Jockey pump of discharge capacity 500 LPM at 7.5 kg/sqcm by disconnecting the pump motor coupling, inlet and outlet pipe line for foundation etc. Repair to pump by replacement of worn out gland cap, gland bush, coupling and bearing, repairing of worn out shaft, impeller by suitable re-metalling, finishing up to suitable size and doing necessary heat treatment, replacement of impeller key with new one including necessary heat treatment, reassembling the pump after repairs, including replacement of all nuts, bolts, washers, gland packing, greasing etc and fixing the pump in its original position / foundation and testing on load complete and all as directed and as specified.

Dismantling and taking down electric motor of fire pumpset assembly and transporting to workshop and carrying out servicing / maintenance of motor unit of capacity 75 KW 3 phase,415 Volt, as per the following scope of work Opening of electric motor assemblyfor complete rewinding with best quality copper wire and carrying out heat varnishing with best quality varnish solution to field and armature coil and keeping in heating chamber for 48 hours for drying up properly reassembling the motor after repairs, including replacement of all nuts, bolts, washers, gland packing, greasing etc and fixing the motor in its original position / foundation and testing on load complete and all as directed and as specified.

S&F in repair MS Pipes heavy grade with all fittings laid in floors or fixed to walls and ceilings etc of sizes 200 mm dia including cutting, welding etc.

All as per Sl Item No 2.06 above but of bore dia.100 mm

All as per Sl Item No 2.06 above but of bore dia.80 mm

S&F in repairs 25 mm dia GI pipe, heavy grade, with all fittings laid in floors or fixed to wall complete all as specified and directed.

S&F in repair gun metal gate valve of 25 mm Dia

S&F in repair gun metal gate valve of 50 mm Dia

S&F in repair fire hydrant delivery hose reel with coupling of 30 m length and suitable Diameter.

S&F in repair hose box made of 18 gauge MS Sheet 800mm x 600mm x 250mm, double door with 4 mm thick glasses and door frame made of 16 gauge MS sheet painted fire red out side and brilliant white inside and all as directed.

S&F in repairs cast iron special fittings bends (any type, radius and angle) tapers any type (straight, bend, increasing, decreasing or double socket etc) tee pieces single branch 'Y' junction, double branch, cross (all fittings for spigot and socket pipes) collars caps and plugs of any size etc.

M&L PCC (1:3:6) type C2 (using 40mm graded stone aggregates) for foundation, filling and mass concrete.

S&F in repair Sluice valve with brass spindle PN 1.6 of sizes. 200 mm Dia MAKE-KIRLOSKAR/UPADHAYAY/LEADER

All as per Sl Item No 2.16 here in before but of size 150 mm Dia

All as per Sl Item No 2.16 here in before but of size 100 mm dia

All as per Sl Item No 2.16 here in before but of size 80 mm Dia

Supply and fix 3 pole Power Contactor type MNX40 conforms to IS/IEC60947-4-1 & IEC60 947-4-1 415 volt AC, 3 Ph of capacity 140Amps in AC3 including taking down old U/S power contactor and carrying out of servicing and resetting of Motor Starters all as directed. Power Contactor Make-L&T of Cat no-CS94138/C&S Cat no.-LC1FDP150A or equivalent in BCH

S&F in repair Steel Chequered Plates channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment and as per site requirements using Fe 410-W (Gde-E-250) quality-A steel.

M&L for painting to LT Control panels and exposed pipe lines of steel / iron surfaces of any description, over 10 cm in width or girth, not otherwise described after preparation of old painted surface, with one coat of red oxide primer and two coats of synthetic enamel paint as per colour code and all as directed and approved.

S & F in repair LED Panel indicator lamp of any type to match with existing and of colour Red, Yellow, Blue. 22 mm DIa Make-C&S/L&T

S&F in repair digital voltmeter suitable for 3 phase AC supply,CT/PT site programmable,96X96 mm size,class1(make-L&T Cat Part No-WL132010OOOO or equivalent)

S&F in repair digital ammeter suitable for 3 phase AC supply,CT/PT site programmable,5A,class1,96X96 mm size,class1(make-L&T Cat Part No-WL131010OOOO or equivalent)

S&F pressure gauge 100 mm dia type 10 Kg/sqcm. including taking down old u/s pressure gauge. Make-RMCO or equivalent as approved.

M&L for wiring with PVC insulated FR cable with stranded copper conductor 4x16 sqmm drawn in and including existing PVC/Metallic conduit including laying of copper cable for connection between Pumpset and motor starter including taking out of old unserviceable cable connection of any type and all as directed and as specified.

Cleaning and Repairing of Fire Static Tank of capacity 50000 Gln for fire fighting system by draining out the water and taking out the sludges from the bottom of the static water tank and cleaning mossy on the walls of the tank and scrapping by wire brush and brooms, repairing the erroded surface surface with cement plaster and applying two coats of while lime and writing the date of cleaning on white paint over black painted surface complete all as specified and directed

All as per Sl Item No 2.28 here in before but of capacity 30000 Gln

All as per Sl Item No 2.28 here in before but of capacity 20000 Gln

All as per Sl Item No 2.28 here in before but of capacity 10000 Gln

S&F in Repair Fully automatic starter MN 80 FASD,90 HP, 67.5 KW, Relay range 45-75 Amp. Make :- L&T Cat No. SS94705 DOJO And its equivalent

Supply, installation, testing & commissioning of fire hydrant gun metal single outlet landing valves type A (single head outlet) ISI marked (IS-5290) for fire brigade complete all as specified & directed.

Supply and fix in repair CI Non - Return Valves , ISI marked , heavy duty , flanged type including rubber sheet & nut bolts etc complete all as specified by the Engr-in-charge for 80 mm dia bore pipe. Make - Kirloskar/Upadhaya/Leader/Zoloto or equivalent

All as per Sl Item No. 2.34 above but 100 mm dia bore

All as per Sl Item No. 2.34 above but 150 mm dia bore

All as per Sl Item No. 2.34 above but 200 mm Dia Bore

SCHEDULE 'A' PART-III (LIFTS PART)

Comprehensive maintenance of lift of capacity one Ton serving for Ground floor plus two floors by replacing the trailing cable, checking of all power wiring termination, upper and lower limit switches for proper connection, Checking / adjusting guide clamp, Check all the locks functioning properly mechanically and electrically after opening the covers, check all sets of screws and spring and replace where necessary so that the lever should lock the brake properly for smooth operation of lift , Repair/maintenance of all door shutters of lift serving for G+2 floors by repairing / replacing minor unserviceable parts, complete greasing and carrying out door adjustment, guide clamp adjustment, locking system etc. for smooth functioning of all door Shutters complete and all as specified and directed.

Supply and fixing in repair/replacement ARD (i.e. Automatic rescue device) complete set with Battery, reed switch, magnet etc suitable for 1 Tone capacity Lift and all as specified and directed.

Supply and fixing in repair/replacement controller panel complete set with wiring, reed switch, magnet etc suitable for 1 Tone capacity Lift and all as specified and directed.

Rekha Enterprises

MS G S SYNDICATE

ELECTRO COMMERCIAL CO

ARIN AND COMPANY

DS ENTERPRISES

Bidder Name

DS ENTERPRISES

MS G S SYNDICATE

KRISHNA ENTERPRISES

Rekha Enterprises

ELECTRO COMMERCIAL CO

ARIN AND COMPANY