PROVISION OF QUANTITY 02X05 MT OH CRANE AT BLDG NO. 62 ARG AND BLDG NO. 191 FGG OF 506 ABW UNDER GE (E) JABALPUR

Amount

Supply and laying or fixing or passing in trenches/ on pole/ through pipes, 1100 volts grade XLPE insulated, screened PVC bedded, galvanised steel strip or wire armoured, heavy duty electric cable with stranded aluminium conductor of cross section area 50 sqmm, 3.5 core including jointing materials such as cable glands & lugs etc and testing on completion complete all as specified and as directed.

M&L for earthing complete with galvanised steel earth plate electrode 600x600x6.0mm thick directly burried in the ground (earth pit not less than 2.25M deep below ground level) with top edge of earth plate not less than 1.50M deep below normal ground level, connected to GI earth strip of size 32x6 mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel, 15mm bore GI pipe medium grade including necessary fittings for protection of earthing wire, watering pipe 20mm bore GI medium grade, concrete chamber in PCC (1:4:8) type D-2 using 40 mm grade crushed stone aggregate, coping shall be in PCC (1:3:6) type C-1 using 20 mm grade crushed stone aggregate and internal surfaces of concrete chamber shall be given 10mm thick plaster in CM (1:4), funnel with wire gauge of 22 gauge , 8 mesh per linear including 50mm thick cover of RCC (1:2:4) type B-1 using 20mm grade crushed stone aggregate, reinforced with 8mm MS TMT bar @ 75 mm C/C both ways, char coal dust and common salt all as shown in electrical plate No. 3 of SSR Part-I (2009) including all necessary excavation & earth work and removal of surplus soil to a distance n. exc 50M and providing connection points with MS/ GI bolts & washers as required and connection from earth test point to earth electrode with same GI earth wire alongwith protection pipe and testing on completion complete all as specified and directed. Note:- GI wire and protection pipe from earth electrode to test point max upto 7.50M shall be deemed to be included in the unit rate as quoted by the contractor.

Design, Supply,erection,testing and commissioning of electrically operated EOT crane ( Capacity - 5 MT) complete as per technical specifications given as under including loading and unloading at site, erection crane, minor civil work and structural work on turnkey basis complete :- (a) Capacity - 5 MT. (b) Type of Crane - Double girder in box type construction . (c) Span - 16 M approximately. (d) Operation - Floor Operated through pendant push button. (e) Control - All motion will be controlled through drive Panel. (f) Location - Indoor. (g) Class of Duty - Class II as per IS : 3177/1999 & IS : 807 (h) Lifting Capacity - 5T, (j) Hoist Lift - 6 m approximately from FFL. (k) Operating speed :- (i) Hoisting speed - 4 Metre Per Minute(MPM), (ii) Long Travel Speed - 18 MPM , (iii) Cross Travel Speed - 10 MPM. (l) Power supply - 415V, 3 phase, 50 Hz (m) Control voltage - 110 V,

(n) Hoisting Motor (i) Type - Crane Duty, TEFC, having international frame size. (ii) HP - Minimum 10 HP , (iii) No. of start/hour - 150 starts/hour (iv) Quantity - 1 No. (v) Insulation class - F (vi) Degree of protection - IP 65 (o) Long Travel Motor :- (i) Type - Crane duty, TEFC, having international frame size, (ii) KW - minimum 3 HP, (iii) No. of starts/Hour - 150 Starts/hour , (iv) Quantity - 02 (twin drive), (v) Insulation class - F , (vi) Degree of protection - IP 65, (P) Cross Travel Motor (i) Type - Crane duty, TEFC, having international frame size, (ii) KW - minimum 3 HP, (iii) No. of start/hour - 150 starts/hour (iv) Quantity - 1 No. (v) Insulation class - F (vi) Degree of protection - IP 65 , Make of Motors :- Bharat bijlee/ ABB/ SIEMENS/ Crompton as approved by GE

(Q) Limit switches :- (i) Hoists - Heavy duty metal body rotary + Gravity type both. (ii) Long Travel - Heavy duty metal body lever/striker type. (iii) Cross Travel - Heavy duty metal body lever/striker type. (R) Brake type :- (i) Hoist - EHT/EM. (ii) Long Travel - EHT/EM. (iii) Cross Travel - EHT/EM. (S) Hoisting Wire Rope :- (i) Type - Steel core. (ii) Construction - 6 x 36. (iii) Factor of safety - As per IS: 3177/1999. (iv) IS Code - 2266, (T) Rope Drum - Seamless pipe, As per ASTM A106, (U) Only full gear coupling shall be used. (V) Bridge construction - Plate box girder having anti - vibration design, robust in construction, (W) Platform - Anti -skid platform on both side, (X) Hooks - Only forged hooks duly tested and approved by GE. (Y) Drive - For all motion.

(Z) Make of control drive - Yaskawa/ ABB/ Schneider as approved by GE. (AA) Anti-collision system - Heavy duty anti-collision for Each crane. (AB) Wheel - All wheels are of L-block wheel assembly type. (AC) Gear box - High torque helical gearbox for all motion. (AD) Make of gear box - Elecon/ Shanthi/ Vinayak/ Premium as approved by GE (AE) Make of switchgear - L&T/ ABB / SEIMENS/ SCHNEIDER as approved by GE. (AF) Trial run period - 15 Days one Shift. (AG) Shrouded type DSL system 150 AMP - 200 Mtrs. (AH) Bay Length - 200 Metre Notes:- (i) Span of EOT crane and Bay Length have been given for tendering purpose only. Final Dimension will be collected by the contractor at site for manufacturing purpose after award of contract. (ii) Before the acceptance of tender, design of 5 MT EOT crane shall be got done by the lowest Bidder from the Specialised Agencies in this field and submit to this Office within 30 days of opening of his Finance Bid, duly vetted from IIT/NIT/Govt Engineering College. The same will be approved by the Accepting Officer before awarding of contract to the lowest Bidder (iii) Inspection of Equipment shall be carried out at OEM workshop by the Rep of Accepting Officer. Contractor shall submit necessary test certificates along with the Equipment. (iv) All technical specifications shall be in accordance with the relevant standards. (v) G.A. drawings shall be submitted for approval of GE before placement of order. (vi) Load test shall be conducted at site by the Rep of Accepting Officer in presence of Contractor , GE and Engineer-in-Charge. However, test load shall be arranged by the Department.

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