8311 COMPREHENSIVE MAINTENANCE OF EOT CRANES INCLUDING LOAD TESTING AT DRDL, INS KALINGA UNDER AGE (I) RnD NSTL, VISAKHAPATNAM

Amount

M&L for Comprehensive maintenance consisting of normal repairs and preventive maintenance of the following electrically operated overhead travelling (EOT) cranes floor operated in various buildings under AGE (I) R&D NSTL by engaging one skilled crane mechanic & one semi skilled helper in general shift on all days including Sundays & Holidays complete all as specified and as directed by the Engineer-in-Charge: a) Capacity 25 Ton in VIB II Building [Flame proof type] – 02 Nos b) Capacity 10 Ton in VIB I Building – 01 No c) Capacity 15 Ton in VIB I Building – 01 No d) Capacity 15 Ton in MPPTF Building [Flame proof type] – 02 Nos e) Capacity 05 Ton in BSF Building [Flame proof type] – 01 No f) Capacity 10 Ton in MSB Building [Flame proof type] – 02 Nos

Wages for one skilled crane mechanic & one semi skilled helper

Employer's contribution towards EPF subscription for the specified manpower [Note: Rate against this item shall automatically be generated w.r.t to the rate quoted against Item No. 1.01 as per the prevailing rates & ceiling specified by the authority including all charges]

Employer's contribution towards ESIC subscription for the specified manpower [Note: Rate against this item shall automatically be generated w.r.t to the rate quoted against Item No. 1.01 as per the prevailing rates specified by the authority]

Contribution towards 'Bonus' for the specified manpower as per 'The code on wages- 2019' [Note: Rate against this item shall automatically be generated w.r.t to the rate quoted against Item No. 1.01 as per the prevailing rates specified by the authority]

Overheads & profit covering GST on works contract, Labour welfare cess (BOCWW cess) etc on Item No. 1.01 to 1.04

Notes for Item No. 1.01 to 1.05: (i) The bid shall be treated as non bonafide and shall not be considered for acceptance if: (a) the rate quoted against item No. 1.01 is lower than the corresponding prevailing minimum rates of wages as notified by Govt. of India/ Concerned State Govt / Local body whichever is higher. (b) ‘Zero’ or 'Nil' consideration quoted against item No. 1.05 of BOQ (ii) The claims for payment of wages shall be admitted by the GE in the RAR/ Final Bill only after submission of valid and authentic document in support of proof of payment] (iii) The claims for payment of contributions towards EPF, ESIC & Bonus shall be admitted by the GE in the RAR/ Final Bill as per actuals, only after submission of valid and authentic document in support of proof of payment]

Carrying out Load testing of EOT cranes of Capacity 5 Ton in BSF building to prove the satisfactory operation of electrical controls, motors, gear boxes, protective devices, electro-mechanical interlocking system, wire rope, sectional weld joints, brake thrusters, Limit switches, buffers, hook, girder rails, pulleys, pinion wheels, push button station and miscellaneous items etc. including forward and back ward motions of Long travel, Cross travel & Hoist (up & down) in high speed and creep speed during full load and testing of crane in over load at 110% and deflection test all as per IS: 3177 of 1977 through M/s Lloyds Register of Shipping or any accredited agency as approved by AGE (I), duly certified including all consumables complete all as specified. [Note: Necessary dead weight loads, Hydraulic mobile crane at site to carry out the load test shall be arranged by contractor and the rate quoted shall be inclusive of the same].

All as per Item No. 2 herein before but for EOT Crane of capacity 10 Ton in MSB &VIB I Building

All as per Item No. 2 herein before but for EOT Crane of capacity 15 Ton in VIB I & MPPTF Building

All as per Item No. 2 herein before but for EOT Crane of capacity 25 Ton in VIB II Building

Supply only steel wire rope of suitable size/ dia of construction to match with the existing suitable for EOT cranes of 5/ 10/ 15/ 25 Ton capacity complete all as directed. [Make: Usha Martin]

Supply only less weight 15 way pendent push button station with all push buttons and push button contacts complete set housed in box with powder coated paint or PVC suitable of 5 Ton to 25 Ton EOT Crane complete all as specified and as directed by Engineer-in-Charge. [Make: Schneider/ Speed-O-Controls/ Siemens].

Supply only trailing cables of size 3 or 4 core 1.5 sq.mm (elastomeric rubber cables) Annealed tinned flexible Copper Conductor, EPR insulated, cores laid up with fillers (wherever necessary) and binder taped, PCP outer sheathed cable of 1100 volts conforming to IS: 9968 (Pt-1) 1988 & (P-2) all as specified and as directed. [Make: Orbit/ Uniflex/ Polycab/ Fine Cab/ Finolex]

All as per Item No. 8 herein before but of size 3 or 4 core x 2.5sq.mm

M&L for overhauling the gear box/ VVVF drive by opening the Long Travel/ Cross Travel/ Main Hoist gear boxes of EOT crane of capacity up to 25 ton including draining out/ flushing out old gear oil, replacement of worn out gear wheels/ shafts, bearings, oil seals, bush, gland packing, gear couplings, necessary miscellaneous items etc. and refixing the gear box by cleaning thoroughly inside gear box including re-assembling the gear box unit, fixing back to the system, alignment, testing & commissioning all as specified and as directed by the Engineer-in-Charge. Note: Supply only Gear wheel/ shaft, bearings & gear oil shall be measured and paid separately under respective items of this BOQ. Cost of all the other minor spares require replacement shall be included in the rate quoted

Supply only gear wheel/ shaft with connected fixing accessories suitable to match with the existing system of EOT crane of 25 Ton capacity complete all as specified and as directed by Engineer-in-Charge.

Supply only gear wheel/ shaft with connected fixing accessories suitable to match with the existing system of EOT crane of 15 Ton capacity complete all as specified and as directed by Engineer-in-Charge.

Supply only gear wheel/ shaft with connected fixing accessories suitable to match with the existing system of EOT crane of 10 Ton/ 5 Ton capacity complete all as specified and as directed by Engineer-in-Charge.

Supply only bearing with connected fixing accessories suitable to match with the existing system of EOT crane of 25 Ton capacity complete all as specified and as directed by Engineer-in-Charge.

Supply only bearing with connected fixing accessories suitable to match with the existing system of EOT crane of 15 Ton capacity complete all as specified and as directed by Engineer-in-Charge.

Supply only bearing with connected fixing accessories suitable to match with the existing system of EOT crane of 10 Ton/ 5 Ton capacity complete all as specified and as directed by Engineer-in-Charge.

Supply only gear oil Servo 120 for EOT Cranes of capacity up to 25 Ton complete all as specified and as directed by Engineer-in-Charge. [Make: Servo/ Castrol]

Supply only power contactor of rating up to 40 Amps with 2 NO + 2 NC suitable for EOT cranes of capacity up to 25 Ton complete all as specified and as directed by Engineer-in-Charge. [Make: Siemens/ GE/ Legrand/ C&S/ L&T]

Supply only long lever type 2 way limit switches suitable for CT & LT operation of EOT cranes of capacity up to 25 Ton complete all as specified and as directed by Engineer-in-Charge. [Make: Siemens/ Speed-O-Controls/ EMM].

Supply only relay base up to 25 Amps with fixing and terminal screws for EOT cranes of capacity up to 25 Ton complete all as specified and as directed by Engineer-in-Charge. [Make: Siemens/ GE/ Legrand/ C&S/ L&T]

M&L for dismantling & taking down LT / CT Wheel from Flame proof EOT cranes of capacity up to 25 Ton, greasing, overhauling including replacing bearings as per existing size and make all as directed by Engineer-in-charge Note: Supply only bearings shall be measured and paid separately under respective items of this BOQ. Cost of all the other minor spares require replacement shall be included in the rate quoted

Disconnecting and Removing unserviceable induction motor of capacity 7.5/15 HP from EOT Crane and transporting to work shop and re-winding the same with super enameled copper conductor of existing gauge, size, turns including varnishing, class-B insulation etc., and refixing the same in location, position, alignment, testing and commissioning complete all as specified and as directed by Engineer-in-Charge.

Disconnecting and Removing unserviceable induction motor of capacity 25 HP from EOT Crane and transporting to work shop and re-winding the same with super enameled copper conductor of existing gauge, size, turns including varnishing, class-B insulation etc., and refixing the same in location, position, alignment, testing and commissioning complete all as specified and as directed by Engineer-in-Charge.

Disconnecting and Removing unserviceable induction motor of capacity 0.5/1/1.5 HP from EOT Crane and transporting to work shop and re-winding the same with super enameled copper conductor of existing gauge, size, turns including varnishing, class-B insulation etc., and refixing the same in location, position, alignment, testing and commissioning complete all as specified and as directed by Engineer-in-Charge.

M&L for scrapping and cleaning the old painted surfaces of entire exposed parts of EOT crane of capacity 10 Ton and Span 14m (Approx) with wire brushes etc. including removing oil & grease stains using appropriate cleaning agents and applying two spray coats of synthetic enamel golden yellow paint all as directed by Engineer-in-charge.

All as per Item No. 25 herein before but for EOT crane of capacity 15 Ton and Span 14m (Approx).

All as per Item No. 25 herein before but for EOT crane of capacity 25 Ton and Span 24m (Approx).

All as per Item No. 25 herein before but for EOT crane of capacity 5 Ton and Span 12m (Approx).

Disconnecting and taking down electro-magnetic thruster/ Hydraulic Brake unit from the crane, shifting to work shop, dismantling all parts, replacement of unserviceable parts like bearings, Brake coil, thruster oil, re-assembling, shifting to existing location and fixing in same position for EOT crane up to 25 Ton capacity complete testing the system all as directed by Engineer-in-Charge. Note: Supply only bearings, brake coil & oil shall be measured and paid separately under respective items of this BOQ. Cost of all the other minor spares require replacement shall be included in the rate quoted

Supply only brake coil with connected fixing accessories suitable to match with the existing system of EOT crane of capacity up to 25 Ton complete all as specified and as directed by Engineer-in-Charge.

Supply only transformer oil for thruster brake of EOT Cranes of capacity up to 25 Ton all as specified and as directed by Engineer-in-Charge. [Make: Poweroil/ Savita/ Servo]

Supply only main hoist hydraulic brake thruster unit suitable for EOT crane of capacity up to 25 Ton complete all as specified and as directed by Engineer-in-Charge.

M&L for dismantling & taking down existing unserviceable GI 'C’ track trailing cable system and S&F new system consisting of GI 'C’ track, track joints with 4 Nos 5mm locking bolts including drilling & tapping work, fixing clamps with GI bolts 75 mm long, nuts & washers, 4 Nos GI bearings fixed type cable holding and moving trolleys as required, end stoppers, trolley with cable clamps, PVC cable tie 250 mm long as per required quantity complete set suitable for 10/15 Ton EOT Crane of approx span 14m `C’ Track trailing cable DSL system and Cross Travel Pendent push button independent moving arrangements all as directed by Engineer-in-Charge.

SERVO-TECH ENTERPRISES