PROVISION OF EOT AND HOT CRANES TO CET 65E (NEW) TORPEDO AT NAD KARANJA

Amount

Design, manufacturing, supply, erection and commissioning of Indoor type, medium duty class M5, Electrically operated travelling (EOT) overhead crane as per IS:3177 & 807 (latest version) capable of handling 3 metric tonnes (MT) main hoist with centre to centre clear span approximate 12 metres (approx), double box girder type including floor operated moveable pendant control by means of push buttons independent of crab trolley position, control panel with down shop lead (DSL), trailing cable complete with all accessories/ equipments duly painted with two coat of synthetic enameled paint all as per OEM specifications and as approved by Engr-in-Charge. The make of crane shall be as per approved list of make given in P.S or otherwise the manufacturer who installed the crane in MES department. Location: Main Workshop

EOT crane shall be provided with the following :-

(i) Capacity of crane : 3 Ton double box girder

(ii) Clear span : 12 Metres approx.

(iii) Bay length : 36 Metres approx.

(iv) Hook height : 4.5 Metres from the floor level.

(v) Longitudinal Travel speed : 3 mpm and micro LT speed 0.5 mpm

(vi) Cross travel speed : 3 mpm and micro CT speed 0.5 mpm

(vii) Hoisting speed : 1.5 mpm

(viii) Micro hoisting speed : 0.5 mpm

(ix) Control : Pendant control

(x) LT wheel track size : 40 X 40 MM Sq bar or as per OEM recommendations

(xi) CT wheel Track size : 40 X 40 MM Sq bar or as per OEM recommendations

(a) Unit rate quoted shall be deemed to include provision of copper wiring of suitable size in rigid conduit or suitable size of copper LT cable with accessories fixed on surfaces from main switch upto electrical control panels and ISMB 450 and ISMC 225 caping channel are covered in bldg scope of work.

(b) Clear span and bay length specified and shown on building are only indicative. The tenderer shall visit the site and ascertain exact span and bay length before designing/execution.

(c) Long travel gantry girder and caping channel is in the scope of building work & 40X40 mm for LT wheel and 40X40 mm for CT wheel track Sqbar has to be provided by the tenderer and cost for the same is to be included in unit rate .

(d) Dimensions, capacities/sizes of equipments/accessories mentioned on drawing are minimum to be provided. Prior approval of accepting officer shall be obtained for the detailed construction drg and electrical wiring diagram of EOT crane and contractor shall incorporate components wherever required and the rates quoted above shall be deemed to be inclusive of such provisions and all accessories.

(e) Longitudinal travel shall be limited to max 2m away from the wall on both ends.

(f) The cranes should be manufactured as per latest IS standards and safety factors.

Techanical specification refer particular specification

Design, supply, installation, testing and commissioning, indoor type, heavy duty, class II, Hand operated overhead travelling crane (HOT), with chain pulley block and capable to handle main hoist way of 3 Tonne load, Single box girder with necessary steel supporting structure, with chain and pulley block, shafting including all components, chains etc, all as specified and date given below, floor operated by means of hands operated both sides as per manufacturer's specifications and standard engineering practice with all accessories/equipments and two coat synthetic enameled paint. Loc: Main Workshop

TECHNICAL SPECIFICATIONS

TYPE: Single Box Girder HOT Crane as per IS: 807 & IS:3177 (Latest version)

CRANE OPERATION : From floor by chain pulley for all motions

CONTROL : From floor by chain

DUTY CLASS : Indoor, Class II , Heavy duty, IS 3177

LIFTING CAPACITY(SAFE WORKING LOAD) : 3 MT (SWL)

CLEAR SPAN LENGTH : 12 Metre approx

BAY LENGTH : 36 Metre approx

HEIGHT OF LIFT/HOOK HEIGHT : 4.5 M from floor

HOOK CLEARANCE FROM WALL: max 2 mtr

LT Wheel Rail Track Size : on same rail of 40 mm sq bar provided for EOT crane

CT Wheel Rail Track Size : 40x40 mm sq.bar

Techanical specification refer particular specification

Design, supply, installation, testing and commissioning, indoor type, heavy duty, class II, Hand operated overhead travelling crane (HOT), with chain pulley block and capable to handle main hoist way of 1 Tonne load, crane girder single ISMB 400 with necessary steel supporting structure, with chain and pulley block, shafting including all components, chains etc, all as specified and date given below, floor operated by means of hands operated both sides as per manufacturer's specifications and standard engineering practice with all accessories/equipments and two coat of synthetic enameled paint. Location Battery Room

TECHNICAL SPECIFICATIONS

TYPE: crane girder single ISMB 400 HOT Crane as per IS: 807 & IS:3177 (Latest version)

CRANE OPERATION From floor by chain pulley for all motions

CONTROL From floor by chain

DUTY CLASS Indoor, Class II , Heavy duty, IS 3177

LIFTING CAPACITY(SAFE WORKING LOAD) : 1 MT (SWL)

CLEAR SPAN LENGTH 8.9 Metre approx

BAY LENGTH : 15.10 Metre approx

HEIGHT OF LIFT/HOOK HEIGHT : 4.5 M from floor

HOOK CLEARANCE FROM WALL: max 2 mtr

LT Wheel Rail Track Size :40x40 mm sq.bar

CT Wheel Rail Track Size : 40x40 mm sq.bar

for techanical specification refer particular specification

Design, supply, installation, testing and commissioning, indoor type, heavy duty, class II, Hand operated overhead travelling crane (HOT), with chain pulley block and capable to handle main hoist way of 1 Tonne load, Crane girder Single ISMB 400 with necessary steel supporting structure, with chain and pulley block, shafting including all components, chains etc, all as specified and date given below, floor operated by means of hands operated both sides as per manufacturer's specifications and standard engineering practice with all accessories/equipments and two coat of synthetic enameled paint. Loc: Air Compressor Room

TECHNICAL SPECIFICATIONS

TYPE: Crane girder Single ISMB 400 HOT Crane as per IS: 807 & IS:3177 (Latest version)

CRANE OPERATION : From floor by chain pulley for all motions

CONTROL : From floor by chain

DUTY CLASS : Indoor, Class II , Heavy duty, IS 3177

LIFTING CAPACITY(SAFE WORKING LOAD) : 1 MT (SWL)

CLEAR SPAN LENGTH : 7.2 Metre approx

BAY LENGTH : 15.8 Metre approx

HEIGHT OF LIFT/HOOK HEIGHT : 4.5 M from floor

LT Wheel Rail Track Size : 40x40 mm sq.bar

CT Wheel Rail Track Size : 40x40 mm sq.bar

Techanical specification refer particular specification

M&L Earthing complete with GI earth plate electrode 600 mm x 600mm x 6 mm thick burried directly in ground vertically to a depth not less than 2.25 Mtr below ground level with the top edge of earth plate at depth not less than 1.5 Mtr below ground level connected to galvanised iron earth strip 32 X 6 mm by means of bolts, washers ,watering pipe 20mm dia, medium grade GI pipe,with welded funnel and wire mesh and 40mm dia medium grade GI pipe with fitting as protection pipe for strip from plate electrode to test point and further guntry gurder etc. including concrete pit in PCC (1:3:6) type C-I having outer dimension 60cmx60cmx60cm and internal dimension 30cmx30cmx30cm, pre-caste RCC 1:2:4 type B-1 cover slab of size 350x350x50mm reinforced with 8mm dia deformed bares @15 cm centre to centre both direction and 10 mm dia MS handle of suitable size charcoal or coke and salt in alternative layers,necessary earth work in soft/loose soil all as shown in electrical plate No 3 of MES Schedule Part I and testing complete all as specified and as directed.

Dinesh Engineering Enterprises

CRANEX LIMITED