REPAIR MAINTENANCE OF OH EOT CRANE AT TP COMPLEX AT AF STATION DIGARU ANDER AGE I AF DIGARU

Amount

M&L for perodic inspection/servicing of 10 Ton capacity flame proof EOT crane of any make installed at different buildings/location at TP site, to be carried out in every three months and making/keeping the cranes in serviceable condition complete all as directed. Note- Inspection /Servicing of 05 Nos FLP 10 Ton Cap EOT crane has to be carried out quarterly insepction and servicing all as per notes mentioned on serial page No. 23 of Annexure I to BOQ.

All as per serial item No. 01 here-in-before but 5 ton capacity EOT crane (Non FLP). Note: - 1. Gear oil shall be measured and paid separately. 2. Job shall be carried out on quarterly basis with first servicing /inspection done with in 30 days from date of commencement or as per directions of Engr-in-Charge. 3. There is 01 (one) No 5 Ton capacity EOT crane and quarterly inspection / servicing of crane shall be taken as one job for making payment.

M&L for load testing for LT/CT/Hoist motion of the 10 ton FLP EOT cranes (Installed at five different locations within TP complex) for 100% capacity using any type of dead weight, Measure the deflection of CT at 100% load, measure of vertical and horizental speed with 100% load in presence of user and prepare record duly sigend by user and Engr-in-charge complete all as directed. Note: - 1. Necessary weights of 10 ton shall be arranged by the contractor. 2. Shifting of load at site & shifting to different buildings / locations within TP complex using truck/mobile crane etc of suitable capacity shall be arranged by the contractor. 3. Tools tackles, chains and slings etc of suitable capacity required for load testing shall be arranged by the contractor. 4. Unit rate quoted shall be deemed to include the cost of all above and no extra payment on this account shall be made. 5. Adjustment of brakes, motors, gear boxes, electrical system, load hook, steel wire rope, limit switches, and all connected system prior to / during / after the test shall be done by the contractor and unit rate quoted will be deemed to be included the cost of the same.

All as per item No. 3 here-in-before but 5 ton capacity EOT crane installed at one building within TP complex.

Taking down the burnt out FLP 3 phase 415 volt electric motor of capacity 0.5 HP, 680/685 RPM of any make from the elevated height after disconnecting electrically and mechanically from the system, transporting to civil workshop for repairs, dismantling the same and removing burnt out windings, cleaning the rotor and stator properly, rewinding the motor with super enammeled copper winding wire as per existing gauge, varnishing/drying etc complete, replacing the ball bearings as per existing size, reassembling the motor, shifting and installing at original position, making electrical and mechanical connections and testing for proper working complete all as directed.

All as per serial item No. 05 above but for electric motor of capacity 0.75 HP, 685 RPM.

All as per serial item No. 05 above but for electric motor of capacity 10 HP, 970 RPM.

All as per serial item No. 05 above but for electric motor of capacity 2 HP, 945 RPM.

S&F FLP control transformer copper wound 2000 VA capacity and 415 volts/230 volts, including taking down the old unserviceable transformer complete all as directed.

Supply, fixing and making all connections,FLP limit switch capacity 40 amps 415 volts as per existing for LT/CT/Hoist motion of 10 ton capacity FLP crane, including taking down old unserviceable limit switch complete all as directed.

Supply and fixing FLP control transformer copper wound 1500 VA capacity and 415 volts/230 volts, including taking down the old unserviceable transformer complete all as directed.

Supply and filling gear oil grade 680 suitable for reduction gear boxes complete all as directed.

Supply and filling EP 320 Oil complete all as directed.

Supply and fixing brake liner set suitable for 100 mm dia drum for LT/CT motion of 10 ton capacity FLP crane, including taking down old unserviceable brake liner set complete all as directed.

All as per serial item No.14 above but 160 mm dia drum complete all as directed.

Supply and fixing brake liner set suitable for 160 mm dia drum for hoist motion of 10 ton capacity FLP crane, including taking down old unserviceable brake liner set complete all as directed.

All as per serial item No.16 above but for 200 mm dia drum complete all as directed.

Supply and fixing torque springs suitable for 6 kg capacity 100 mm dia drum brakes of LT/CT motion, including taking out the old unserviceable torque springs complete all as directed.

All as per serial item No. 18 above but for 9 kg capacity and 160 mm dia drum for LT/CT/hoist motion complete all as directed.

All as per serial item No. 18 above but 20 kg capacity and 200 mm dia drum for hoist motion complete all as directed.

S&F push button with element in push button station as per required colour code, including taking out the old unserviceable push button complete all as directed. Make- L&T/SIEMENS/ABB

S&F switch disconnector fuse unit in open execution 63 amps 425 volts triple pole with & including HRC fuses, including taking out the old unserviceable fuse unit complete all as directed. Make- L&T/SIEMENS/ABB

Taking down the burnt out 3 phase 415 volts electric motor of capacity 0.5 HP 680/685 RPM of any make from the elevated height after disconecting electrically and mechanically from the system, transporting to civil workshop for repairs, dismantling the same and removing burnt out windings, cleaning the rotor and stator properly, rewinding the motor with super enemaled copper winding wire as per existing gauge, varnishing/drying etc complete, replacing the ball bearings as per existing size, reassembling the motor, shifting and installing at original position, making electrical and mechanical connections and testing for proper working complete all as specified and as directed.

All as per serial item No. 23 above but 1.5 HP 685 RPM complete all as specified and as directed.

All as per serial item No. 23 above but 5 HP 970 RPM complete all as specified and as directed.

Supply, fixing and making all connections, Rotary limit switch capacity 40 amps 415 volts as per existing for LT/CT/Hoist motion of 10 ton capacity FLP crane, including taking down old unserviceable limit switch complete all as directed.

Supply and fixing in replacement of Break Shoe of cap FLP 10 Ton crane as per existing make complete all as directed.

Supply and fixing in repair of Planetary gear box for host motion of 10 TON FLP EOT crane type F/F/CR-33-160/11 complete all as specified and as directed.

Supply and fixing in repair of Planetary gear box for host motion of 10 TON FLP EOT crane type F/F/CR-33-200/11 complete all as specified and as directed.

Supply and fixing in repair of flame proof electro hydraulic thruster brake unit 200 mm dia with 18 Kg thruster, Type ETF-240 Gas Gr-II-B with MDT 8/40 KGM-20 rating 100% complete all as specified and as directed.

All as per Item No 30 above but 160mm dia with 18 Kg thruster, Type ETF-240 Gas Gr-II-B with MDT 6/40 KGM-9 rating 100% complete all as specified and as directed.

All as per Item No 30 above but 100mm dia with 18 Kg thruster, Type ETF-240 Gas Gr-II-B with MDT 4/40 KGM-6 rating 100% complete all as specified and as directed.

Supply and fixing in repair of electro hydraulic thruster unit 18 Kg type ST-520 for 5 Ton EOT Crane complete all as specified and as directed.

Supply and fixing in repair of 200mm dia thruster brake with 18 Kg thruster, type MDT- 8/40 for 5 Ton EOT Crane complete all as specified and as directed.

All as per Item No 34 above but 160 mm dia type MDT 6/40 complete all as specified and as directed.

All as per Item No 34 above but 100 mm dia type MDT 4/40 complete all as specified and as directed.

Re-calibration of V.F.D. drives Siemens Make by expert technician from the company.

Radiography test of main hook block by the approved firm from B.A.R.C. Bombay. Note - Radiography film and report should be kept in record.

Continental Engineers and contractors

The new hut furnitures