REPAIR / MAINTENANCE OF MANUALLY OPERATED CRANES,EOT CRANES,LOAD TESTING,LIFT AND ALLIED WORKS IN TECH AREA AT AF STN SURATGARH

Amount

M & L for repair, servicing and overhauling of flame-proof EOT cranes of capacity 1.5 Ton to 3 Ton, installed at heights ranging from 5.0 m to 15.0 m above the working level, including thorough greasing, oiling, cleaning of the crane, and repair/replacement of defective parts, removal and deposition of unserviceable parts to MES store yard, complete all as specified and directed by the Engineer-in-Charge. Notes: (i) Replacement of unserviceable parts shall be measured and paid separately under respective “supply only” items. (ii) Labour required for replacement of unserviceable parts shall be deemed to be included in the unit rate quoted for this item.

M & L for repair, servicing and overhauling of manually operated gantry cranes of capacity 1.5 Ton to 3 Ton, installed at heights ranging from 7.0 m to 10.0 m above the working level, including thorough greasing, oiling, cleaning of the crane, and repair/replacement of defective parts, complete all as specified and directed by the Engineer-in-Charge. Notes: (i) Replacement of unserviceable parts shall be measured and paid separately under respective “supply only” items. (ii) Labour required for replacement of unserviceable parts shall be deemed to be included in the unit rate quoted for this item.

Supply only the following Spare parts/ Components of EOT Cranes/ Hoists/ Manual Operated gantry of capacity 1.5 to 3 Ton.

Brake oil for top-up

Gear oil 90 grade as per IA 8406/1993

Carbon Brushes.

Over Load Relay 5 to 20 Amps

Brake Lining.

Magnetic Coil.

Oil Seal.

Gasket.

Brake Shoe

Brake for LT/CT Coil.

Pedant Push Button .

Key Switch

Indicator Lamp (RYB)

Indicator Bulb

Kit kat fuse assembly complete of 32 amps capacity

Push Button with auxiliary contacts NO/NC.

No Volt Coil 110 Volts AC suitable for 40 Amps Contactor.

Rotary switch three phase

HRC Fuse 02 Amp to 32 Amps.

Digital volt meter

Cable carrier 8/10mm

Roller Bearing.

Gear Wheel.

Clutch plate with assembly

Remote control 4 way

Single phase preventer

Three phase step down Transformer 440/110 Volts.

Four Pole Contactor 32 Amps, 110 Volts coil voltage.

Four Pole Contactor 16 Amps, 110 Volts coil voltage.

TP Contactor 32 Amps, 110 Volts coil voltage ML-3.

TP Contactor 16 Amps, 110 Volts coil voltage ML-2.

LT Cable 2.5 Sq mm, 4 Core Copper Conductor.

Copper conductor 1.5 Sqmm, 16 core, 1100 volts grade PVC sheathed.

Steel Wire Rope 8 to 12 mm dia.

Chain for pulley 20/25mm

Pulley 20/25mm

End carriages

M & L for rewinding and overhauling of three phase electric motor removed from cranes or air curtains, including disconnecting and transporting to workshop, taking out old winding, rewinding with same gauge of super-enamelled copper wire, varnishing, overhauling, refitting to crane, connecting and testing on completion, complete all as specified and directed for the following capacity.

Capacity 01 HP/ 02 HP Motor

Capacity up to 3 HP Motor

Capacity up to 5 HP Motor

M & L for load testing of 1.5 Ton and 3 Ton capacity EOT/HOT cranes with 25% overload, all as specified in IS: 3177–1977 and IS: 3938–1977, including recording and marking the date of load testing on the crane, complete all as directed by the Engineer-in-Charge. Note: Contractor shall arrange necessary load materials and furnish a certificate confirming the crane is serviceable and fit for operation. The certificate shall remain valid for one year from the date of completion of work.

M & L for complete cleaning and painting of 1.5 Ton to 3 Ton capacity EOT cranes, installed at heights between 5.0 m to 15.0 m from working level, including thorough removal of dirt, grease, scale, and rust by shot blasting or chemical cleaning, removal of old paint, and applying: (i) One coat of approved primer to all exposed metal surfaces; (ii) Two coats of synthetic enamel / epoxy paint (indoor/outdoor type as approved by GE); (iii) One coat of rust inhibitor on bright exposed metal parts; and (iv) One coat of oil-resistant paint inside all gearboxes. Also, writing technical details and data on each crane with approved paint, complete all as specified and directed by the Engineer-in-Charge.

S & F in replacement of complete gearbox for 1.5 Ton to 3 Ton EOT crane, of any make or description, including taking down unserviceable unit, fixing new gearbox in position, alignment and testing on completion, complete all as specified and directed. Make: The make shall be as per the existing make/ model for better compatibility.

Disconnecting, opening and replacement of existing VFD (driver unit) of EOT crane control panel with new one of same make and model, reassembling, wiring, and testing on completion, complete all as specified and directed.

S & F in replacement of flame-proof pendant type controller, 8 to 12 way, suitable for 1.5 Ton to 3 Ton EOT cranes, including disconnection, removal of existing unit, fixing and testing on completion, complete all as specified and directed. Make: The make shall be as per the existing make/ model for better compatibility.

S & F in replacement of flame-proof limit switch (lever type) suitable for 1.5 Ton to 3 Ton EOT cranes, including removal of defective unit, fixing, connection, and testing on completion, complete all as specified and directed. Make: The make shall be as per the existing make/ model for better compatibility.

S & F in replacement of electro-hydraulic thrustor, 18 Kg capacity, suitable for three-phase 400/440V power supply, including removal of existing unserviceable thrustor, installation, wiring, and testing of the crane on completion, complete all as specified and directed.

Taking down un-serviceable sub main wiring of aluminium etc. and making good the disturbed surfaces of walls/ floor etc. for matching with the existing surface.

Taking down existing flame-proof rotary switch, metal plug socket or main switch, of any size or rating, including disconnection, removal, making good the disturbed surfaces of wall or floor, and providing temporary power supply during the work, complete all as specified and directed.

Taking down carefully MCB of all type complete and making good disturbed surface of wall/ floor, etc. complete all as specified and as directed. Note: Temporary power supply shall be arranged by contractor.

M & L for surface sub main wiring with two single core PVC insulated unsheathed 1100 volt grade multi stranded FRLS Copper conductor cable of size 1.5 sqmm (Nominal area) drawn through in and including steel conduit size with all fittings and accessories along with one single core green colour PVC insulated unsheathed 1100 volt grade multi stranded FRLS Copper conductor cable of size 1.5 sqmm as earth lead and connected to earth dolly incl dismantling taking down old unserviceable wiring and making good to disturbed surfaces all as specified and directed. NOTE: (a) Two run of cable with one run of earth wire and one run of steel conduit will be measured as one length.

All as per item No 15 here-in-before but cable of size 2.5 sqmm all as specified and directed.

All as per item No 15 here-in-before but cable of size 4.0 sqmm all as specified and directed.

All as per item No 15 here-in-before but cable of size 6.0 sqmm all as specified and directed.

S & F of flame proof rotary type switch with termination box in LM6, 16A, single pole 250V complete all as specified and as directed.

S & F of flame proof switch socket & plug combined in LM6 cable termination box in LM6, 16A, 250V, 2P+earth complete all as specified and as directed.

S & F flame proof switch socket & plug combined in LM6 cable termination box in LM6, 25A, 250V, 2P+earth complete all as specified and as directed.

S & F of MCB distribution board, Double door, metal enclosure, SPN, 230 Volts,8 way including taking down of old DBs all as specified and as directed.

S & F of MCB distribution board, Double door, metal enclosure, VTPN, 415 Volts, 4 way including taking down old DBs complete all as specified and directed.

S&F flame proof, weather proof MCB distribution board, 230 Volts, 8 way SPN including MCB and taking down old unsv DB complete all as specified and directed.

S & F of flame proof, weather proof MCB distribution board,440 Volts, 4 way TPN including MCB and taking down old unsv DBs complete all as specified and directed.

S & F of MCB, Single Pole, 6 to 32 amps, 240 volts, 10 kA breaking capacity, "C" curve complete all as specified and as directed.

S & F of MCB, Double Pole, 6 to 32 amps, 415 volts, 10 kA breaking capacity, "C" curve complete all as specified and as directed.

S & F of MCB, Four Pole, 40 to 63 amps, 415 Volts complete all as specified and directed.

S & F of LED tube rod polycarbonate body, 20 watt retrofit PF 0.9 suitable for 4 feet flame batten, complete wiring with 0.5 sqmm copper flexible conductor, connecting up to ceiling rose including taking down of old fitting complete all as specified and directed.

S & F of flame proof batten 4 feet with single tube rod (1x20 W) complete fitting,CMRI certified recommended for gas/ vapour group of IIA & IIIB, Zone 1 & 2 and IP 65 Protection with die cast aluminium housing with heat resistant toughened glass with all accessories prewired and including connecting up to ceiling rose incl taking down old unsv fitting complete all as specified and directed by Engr-in-Charge.

All as per item No. 30 above but flame proof batten 4 feet with double tube (2x20W) complete fittings.

S & F of flame proof LED light fitting 40 watt CMRI certified and recommended for Gas Group IIC, Zone 1 and 2, temperature Class T6, IP 65 Protection with die cast aluminium housing with heat resistant toughened glass with all accessories prewired incl taking down old unsv fitting complete all as specified and as directed by Engr-in-Charge.

S & F of PVC junction box with aluminium bus bar of size (30x25x15cm) with 6 Amp MCB SP fixing in position with nut, bolt, clamp and taking out old unsv box complete all as specified and directed.

M & L for three core PVC insulated unsheathed 1100 volt grade multi stranded FRLSH Copper conductor cable of size 1.5 sqmm (Nominal area) drawn through PVC Conduit and OH line/ street light to pole box incl dismantling/ taking down old unserviceable wiring and making good to disturbed surfaces complete all as specified and directed.

S & F of GI tubing light grade 50mm bore with necessary clamps, nuts, bolts and washers for holding dispersal light/ cable protection , ISI marked incl dismantling/ taking down unserviceable ones complete all as specified and directed.

Servicing/ cleaning to air curtain and repair/ replacement of defective parts and reassemble air curtain and testing complete all as specified and directed by Engr-in-Charge. Note: Minor part including Labour required for the replacement of unserviceable items shall be deemed to be included in the unit rate quoted against this item.

S & F of obstruction light fitting 20 watt complete with all fittings incl 1.5 sqmm three core copper flexible conductor cable including taking down same light fitting of any type and from any position complete all as specified and directed.

S & F of amber target light fittings 20 watt complete with all fittings incl 1.5 sqmm three core copper flexible conductor cable incl dismantling/ taking down same light fitting of any type and from any position complete all as specified and directed.

S & F of Go-No-Go display light 240 V, AC with multicolour (Red,Yellow and Green indications) display ,high and low limits (set points) providing an output single to interface with PLC or computer for data logging including dust-proof or water resistant designs IP 65 rating complete icluding 1.5 sqmm three core copper flexible conductor cable incl dismantling/ taking down same light fitting of any type and from any position complete all as specified and directed.

PANWAR ELECTRICALS (BID ID -3513687)