Supply, Erection and Commissioning of EOT Crane works at Permanent Pump House RD-8350 Rithal Narwal Link Drain in Water Services Mechanical Division, Rohtak

Amount

Supply, erection & commissioning of E O.T crane tested to 25% overload as per IS: 3 177& IS: 807 completer with Dl rail type Electric Wire Rope Holst confirming to IS: 3938, having technical para,/meters as under:- 9Capacity 5 metric Ton (5000 Kgs.) * Span of crane As per site requirement, (10-20 mtr.) Bridge Construction Single Girder type construction consisting of R S Joist of adequate strength, complete with MS Square bar 40 mm welded to top flange of the beam (girders) Height of Lift 7 0 mtrs+- 2 mtrs (Approximate) standard lift as per site requirement. * Duty class-Il (indoor/outdoor type) duty, * Electric Motors Crane Duty, TEFC squirrel cage induction motor as per IS: 325, 5.4 rating suitable for 150 starts per hours with class- F insulation and IP: 55 protection, operating on A.C 3- Phase, 50 Mz main power supply at 415 ( Volts+- 10%) of Bharat Bijlee/Siemens /ABB/CGL make (l) Hosting Motors: 3.00 HP (2) Long travel Motor: 1 HP * Operating Speeds (l) Hosting Motors: 6 Meters: per minute or less (2) Long travel Motor: 150 Meters: per minute * Brakes all motors of the crane shall be coupled to failsafe. A C electromagnetic Drum/Disc-type brakes designed to be declutched as soon as power supply is cut/switched off. * Gears: all gears shall be of helical-type precision machine hobbled from tested quality alloy steel dully housed in a totally enclosed dust & vermin proof oil-bath lubricated gear boxes. Wire Rope Tested quality, un galvanized steel wire rope of 6x36 or 6x37 construction with fiber/hemp core as per IS 2266 of USHA Martin make (size 13 mm/4 falls) shall be used * Controls Form ground level through a plastic bodied pendant controller subtended from the hoist having control Voltage of 110-Volts. For safety of the operator complete with (Mains) on/off push-buttons. * Other Safety features Contractors & overload Relay shall be of Siemens/BCH make, Electrical terminals oftecnoplas / phenix/Elemax to prevent over hoisting/lowering of the hook block beyond operating limit two way shunt lever type limit switch shall be provided for long travel movement Finally, aC-series MCB of , MG/Hager make shall be provided for mains incoming supply beside individual use protection for all motors * Trailing Cables Trailing cable, consisting of PVC insulated copper cables complete with cable carrier trolleys running on the section of ISLF'. 50 designation as per approved make by Irrigation Deptt. With all minor or major civil work

SGS TECHNOLOGY (BID ID -1255218)