Supply, Erection and commissioning of 05 Ton EOT crane at the major pump houses in W.S Mechanical Sub Division, Jind.

Amount

Works Details

E.O.T Crane tested to 25% overload as per 15/3177& IS:807 Complete with BI-rail type electric wire rope Hoist conforming to IS :3938 having technical parmeters as under: a) Capacity 5 meteric ton (5000Kgs) b) Span of crane as per site requirement c) Bridge Construction Single-Girder type construction consisting of R.S Joist of adequate strength compete with M.S Square bar 40 mm welded to top flange of the beam (girders) d) Height of lift 6 meters /7 meter (Approximate) standard lift as per site requirement. E) Duty class-II (indoor/ outdoor type ) duty. F) Electric motors Crane Duty TEFC square cage induction motor as per IS:325, S-4 rating suitable for 150 starts per hours with class-F insulation and IP 55 protection operating on A.C three phase , 50MZ main power supply at 415 (volts /10%) of Bharat Bijli Siemems /ABB/CGL make 1)Hoisting motors: 5 HP 2) Long travel motors : 3HP 3) Cross Tarvel Motors : 3HP G) Operating Speeds 1) Hoisting Motors: 6 meters :per minute or less. 2) Long travels motors: 15.0 meters : per minute. 3) Cross travel motors :15.0 meter: per minute H) Barkes all motor of the Crane shall be coupled to Failsafe, A.C. Electromagnetic drum /Disc type brakes designed to be de clutched as soon as power supply is cut /switched off. I) All Gears shall be of helical type precision machine hobbled from tested quality alloy steel duly housed in a totally enclosed dust and vermin proof oil bath lubricated gear boxes. J) Wire Rope tested quality , Un galvanized steel wire rope of 6×36 or 6×37 construction with fibre /hemp core as per IS :2266 of Usha matrin make (size 13mm /4 falls) shall be used. K) Controls from ground level through A plastic bidled pendant controller sustended from the hoist having control voltage of 110 Volts. For saftery of the operator complete with mains. On /Off push buttons L) Other safety features contractors and overload relay shall be of siemens /BCH make , electric terminal of tecnoplast/ phenix /Elemax to prevent our hoisting /Lowering of the Hook block behind operating limit to way shunt lever type limit switch shall be provided for long travel movement . finally, a. C series MCB of MG /Hager make shall be provided for mains incoming supply beside individual fuse protection for all motors. M) Trailing cables consisting of PVC insulated copper cables complete with cable carry trolleys running on the section of ISLT: 50 designation (01 no. each at MD-4 to 6)As per approved make by irrigation department

Providing and fixing by making required length as per site of M.S Cross Girders (ISMB)of size 500 mm ×180 mm for CT movement of 05 EOT both & of ISMB shall be fixed with gantry rail /Girder for movement of EOT in horizontal transmission ( HT) and nut /bolts /Washers etc. Fitting with ISMB member. Including materials and labour far applying primer coat with metal primer on new steel or Iron work including preparation of surface and materials for painting two coats excluding primer coat with ready mixed paint (Epoxy paint) for metallic surface in all sheds on new steel or iron works. (Complete in all respect). Make TATA/JINDAL/SAIL/VAIZAG (3 Number PH MD-4=01. PH MD-5=01 & PH MD-06=01)

Avon Engineering Company (BID ID -1229528)

OM PARKASH CONT (BID ID -1229043)