3.

0 CODES & REGULATIONS:

The design, manufacture and testing of the crane shall conform to the latest editions of the
following codes and standards:
IS:800 Code of practice for use of structural steel in general building construction.
IS:807 Code of practice for Design, Manufacture, Erection and Testing (Structural portion) of
Cranes and Hoists.
IS:3177 Code of practice for Design of Overhead Travelling Cranes and Gantry Cranes other
than Steel Works Cranes.
IS:3681 Gears tooth form and modules.
IS:4460 The rating of gears.
IS:1835 Steel Wires for Ropes
IS:6594 Technical supply conditions for steel wire ropes and strands
IS:2266 Steel Wire Ropes for General Engineering purposes.
IS:2363 Glossary of terms relating to wire ropes.
IS:3973 Selection, installation, maintenance and technical supply conditions of wire ropes.
IS:3443 Crane Rail Sections for CT
IS:5749 Forged Ramshom Hooks
IS:3815 Point Hook with Shanks for General Engineering purpose
IS:816 Code of Practice for Use of Metal Arc Welding for general Construction in Mild Steel.
IS:823 Code of practice for Use of Metal Arc Welding of Mild Steel.
IS:1181 Qualifying Tests for Metal Arc Welders (Engaged in Welding Structures other than
pipes).
IS:1323 Code of practice for oxy-Acetylene Welding for structural work in Mild Steel.
IS:325 Three Phase induction Motors.
IS:4029 Guide for Testing Three Phase induction Motor.
IS:4137 Torsional rigidity of the shaft
ANSI B30.2.0 Safety Codes for overhead and Gantry Cranes.
IS:2147 Degrees of protection provided by enclosures for low voltage switch gear and control
gear.
IS:5572 Classification of Hazardous Areas (other than Mines) for electrical installations.
IS:5780 Intrinsically safe electrical apparatus and circuits.
IS:8239 Classification of maximum surface temperature of electrical equipments for use in
explosive atmosphere.
IS:1554 PVC Insulated (Heavy Duty) electric cables. 18:2208 HRC cartridge fuse links up to
650V.
IS:2959 Contractors for voltage not exceeding 1000V AC 1200V DC.

IS:4064 Air-break switches, Air-break dis-connector, Air-break switch dis-connector and fuse
combination for voltages not exceeding 1000V AC. or 1200 V DC.
IS:4237 General requirements of switch gears and control gears for voltages not exceeding
1000V AC.
IS:8623 Factory-built assemblies of switch gears and control gears for voltages not exceeding
1000V AC. Or 1200 V DC.
It shall also comply with Indian Electricity Rules. In case of any conflict between
requirements of the above, the more stringent requirement shall govern. In case of
conflict between standards and specific requirement of the data sheet, the latter shall
govern.

4. DESIGN BASIS: (please refer the data sheets, annexed)

4.1

Type of crane

: EOT Heavy duty Indoor type, Double girder,

box type bridge construction, M7 duty.

4.2

Tag No:

: S-1- EOT 10T-01

4.3

Quantity Required

: 1 No.

4.4

Installation Location

: DMRC/METRO project Stores Hangar.

4.5

Rated Capacity

: 10 Ton 1 No.

4.6

Design Capacity

: 125% rated capacity

4.7

Total Travel/ LT /CT : Speed: LT-30mtrs/min, CT-20mtrs/min.

speed
LT bay length: 100 metres
CT: Span 23 metres [to be confirmed before
quoting / taking for manufacture.

4.8

Area Classified

: Non-hazardous Safe

1. TECHNICAL REQUIREMENTS
1. The EOT crane shall include hoisting machine, long traverse / cross traverse,

safety devices, electric controls, etc. to make the unit complete in all respects.
A) Platform Two full-length plat forms along the span of EOT crane & DSL
maintenance cage for servicing LT machineries and LT wheels.

Platform shall have MS chequered plates of 5mm thick hand rails and toe guard.
Sufficient walking space 1.5 metres in front of panel and 1 metre in
front of LT gear box shall be provided for maintenance of shaft on long
travel gear box side and in front of control panels.
On the other side clear width of 750 mm be maintained and festoon /
trailing trolleys for CT/Hoist supply cables to be provided inside the
platform The DSL maintenance cage shall have access ladder hand rail,
toe guard & chequered MS plates of 5mm thick with 1 rubber mat
over the plate and comfortable space for at least two persons to work.
Both end walkway along the end carriage bridging the girders with
handrail.
The handrails 1 dia MS/GI pipe shall be provided on both sides of
crane on the platform and on end carriage to entire span and width of
crane. The distance between handrails shall not be more than 300mm.
The support for platform and handrails shall be made out of robust
Angle iron at an interval of not more than 900mm.
The wheelbase in the end carriage shall be preferably be not less than
1/5th of the span. The wheels shall be placed in the centre line of the
end carriage so that the crane will run true and not cross bind and also
should have minimum 15mm clearance all around
2. Two full length cat-walk platforms (600mmX9000mm) (0.6mX90m) size with MS

chequered plates and 1 pipe hand rails along the

Bay length of hangar on either side of gantry of EOT crane Long
Traverse system to attend Gantry, rails and
DSL system problems by maintenance staff. Labour charges only to
be quoted Required material for fabrication will be provided by
BEML
C) Approach ladders staircase type with two landings (platforms) in either ends of
hangar to enter into EOT crane cabin and gantry for operation and
maintenance purpose. Labour charges only to be quoted Required
material for fabrication will be provided by BEML
Brakes Electro hydraulic thrustor brakes for all three motions working on 415 volts,
50 Hz, 3 Phase.
Long Travel Twin drive mechanism with horizontal gear box end carriage of
appropriate quality steel fabricated and L-type bearing housing for
wheels bearing. Specification make & number and dimension of
bearings shall be made clear in the G.A. Drawing.
Gearboxes All gearboxes shall be totally enclosed of fabricated type helical gears in
all stages except CT gearbox of vertical type which can have spur gear
for II & III stage.
The gear & pinion shall be of EN8/EN9/EN19/EN24 duly hardened.
All input shaft shall have integral teeth.
Drive Transmission Through flexible geared coupling.

Limit Switches I. Hoist: a) Rotary geared limit switch for over hoisting and over lowering
limitations and also.
b) Counter weight gravity type limit switch.
II Long travel / Cross travel: Two way Roller lever type limit switch
on each.
III Antidrag limit switches : 2 Nos. for each crane.
Make : Strom craft / Speed-N-System / equivalent
Hook block Single shank C type hook supported on thrust bearing for 360 degree
free swivelling sheaves with suitable bearings, wire rope guard against
slipping. The hook block shall be subjected to 100% over load test and
certificate for the same shall be furnished (closed type hook block).
Hook block shall be provided with safety latch. [Totally enclosed
round type Hook block]
Bridge &
End carriage Box type shall be made of suitable thickness plates, angles, channels
etc., with necessary diapragms and stiffners. The vibrations generated
by lifting / unloading etc., shall be damped within 15 seconds
(specified limits) as per latest IS and the deflection with 125% SWL
shall be within specified limits (span / 900) mm as per latest IS and the
same shall be taken care in design. All the welded joints shall be
subjected to non destructive die penetration / radio graphic test for
tension zone and conducting of such test shall be made clear in QAP.
Wheels All wheels have to be sorbitized to a hardness of 300 to 350 BHN to a depth
of 10 to 15mm. The clear drawing of bearing housing and bearing
description to be made clear in GA drawing. The wheels shall be
320mm dia with 22218E bearings.
Crab The crab frames shall be constructed from rolled steel and also there shall not be
any gap for free fall of components and dripping of the oil. Also, there
should be sufficient spacing available in ease of maintenance with
antiskid chequered plate of 5mm thick and crab should be surrounded
by hand rails for protection of personnel during maintenance.
Hoist RopeDrum Hoist Rope Drum shall be made out of Mild Steel Barrel fixed on single shaft
run throughout the drum with left hand and right hand grooves. It shall
be fitted with flexible steel wire rope with hemp core rope. The rope
shall be firmly anchored on the barrel. The rope drum shall be
provided with flanges on both ends to prevent slippage of wire rope. A
rope guide shall be provided to avoid over lapping of wire rope on the
drum, compensating pulleys may also be provided to ensure that the
ropes do not foul the grooves while winding or unwinding. The
transmission between the gear box and the hoist drum shall be made by
means of flexible geared coupling to take care of axial and angular mis
alignment. The grooves shall be sufficient size to grip the wire rope

properly. The factor of safety for hoist wire rope shall not be less than
8.0 or as per latest IS.
5.2 Rails : 45 kg/metre for bay length of 100 metres.
5.3 Control panel shall have weatherproof enclosure.
5.4 The EOT Crane shall be provided with Gong bell for alerting during movement from
pendent/remote control.
5.5 Painting
All exposed un-machined / carbon steel parts shall receive,
1. A commercial blast surface preparation.
2. Two primer coats of Zinc Chromate (25microns/coat).
3. Two coats of enamel finish paint (25microns/coat) of golden yellow.

5.6 Radiographic tests shall be carried out by the vendor for all Butt weld joints under
tension.
5.7 Anti Fall arrangement
5.8 Anti Derail arrangements
5.9 limit switches for all motions
6.0 VENDORS SCOPE OF SUPPLY
The following major items shall be supplied (but not limited to) along with necessary
accessories.
6.1 E.O.T. Crane
2. Drive machine with motor for the lift, long & cross traverse.
6.3 Safety gears
6.4 Terminal and final limit switches.
5. One set of complete maintenance tools
7. Erection & Commissioning of cranes

6.7(a) Approval by Inspector of Factory or the necessary statutory authority

approved / authorized by Factory Inspector.
8. Any other accessories & equipment as required to make the crane complete for

Safe and satisfactory operation.

6.8(a) Rails: 45 Kg/metre Rails 100 Metres bay length.
6.8(b) DSL 160 Amps Shrouded bus bar for 100 metres length with accessories.

8. Electric power provided with only one point of supply per crane at floor level,

necessary incoming panel to receive supply shall be arranged by Vendor.

Additional 200 Amps TP&N switch at both ends with necessary terminations
shall be provided by the vendor.

7. ELECTRICAL

7.1 Technical Requirement

The scope includes supply, installation, testing & commissioning of 200 A [2 Nos]
capacity TP&N switch with bus bar attachment to connect to main bus bar and
connecting of cable and termination.
100 Amps TP&N switch 2 Nos., 1 No. at Bridge platform & 1 No. at Cabin.
The Control of EOT crane shall be:
1. Pendent push button station movable on an independent track across the span length
with controls, indicator lamp and alarm push button & Remote control push button
station.
2. Cabin control operation with provision for change over with interlocks.
3. DSL maintenance cage with chequered plates and rubber mat.
Power Supply
For
Hoist and CT Track Trailing cable with heavy-duty cable carrier trolleys and chain
running on independent I section track with proper supports from
bridge platform.
Drive & Speed
Control All motions through suitable capacity slip ring type induction motors totally
enclosed fan cooled S-4 duty, 300 starts per hour (M-7 duty). The
speed control shall be through stainless steel punched grid type
resistance boxes 10 minutes rating 4 steps for hoist & 3 steps for long
travel and cross travel.
Control Panels All Hoist, LT & CT motion shall be direct on reverse type Air break contactors
which are electrically interlocked for safety. The contactor, over load
relays, timers, fuses, control transformer etc., shall be dust & vermin
proof. Voltmeter with selector switch and ammeter, CTs selector
switch for individual motor current checking. Power supply indication
lamp of clustered LED type for 3-phase+ power supply shall be
provided on panel board.
Power Cable Power cable for motor from panel and incoming from current collector to main
switch and to panel shall be Armoured XLPE/PVC multistrand copper
cable of suitable size with end termination using flange type cable
gland and solderless crimping type copper lugs.

Lighting
System Crane shall be provided with power supply for lighting from a suitable
transformer of appropriate capacity 415V/230V. Bridge girder lights
400 watts Metal halide / HPMV lamps 3 numbers, fittings mounted on
antivibration mountings and hooked to chain to prevent falling and
supply for this lighting transformer to be tapped from main control
switch which inturn get power supply through a main switch and main
DSL system & shall be controlled from pendent push button station.
Electrics The Electrics such as motors, contactors, protective relays, timers etc., shall
be of BEML approved brands.
a. Motors SIEMENS, GEC / ALSTOM, NGEF, AEI
b. Contactors SIEMENS ONLY
c. Relays SIEMENS, L&T, BCH.
d. Timers SIEMENS / BCH ONLY
7.1.1 The panel shall be of front wired with readily accessible terminal blocks for making
connection to external equipment.
2. The trailing cable shall be with PVC/XLPE multistrand Copper cable

of adequate capacity with suitable arrangement for clamping of the

cable to the moving trolley.
7.2 Vendors scope includes (but not limited to)
Main power panel
Motor for the drives
Limit switches
Cables, clamps, earthing and other materials
Power and Control cables (XLPE type)
Supply of special tool & tackles required for emergency operation.
Supply & provision of two numbers or 50 x 5mm earth buses for EOT
required. As per IS:3043. 4 Nos. of Earth pits with pipe electrode as
per IS, to be connected on all 4 sides for gantry in one hangar where 2
Nos. cranes will operate, as directed by Engineer-in-charge. (Including
all Civil & Electrical works). For two gantries, 8 Earth pits with
connections to Rail/Gantry.
8. Supply & erection of 200A capacity TP&N switches 2 Nos., with
BBT and connecting to main BBT with Tap off box (2 Nos.)
9. Pendent push button control station, movable on independent track &
Remote control push button push button station.
1.
2.
3.
4.
5.
6.
7.

8.0 ERECTION AND COMMISSIONING

8.1 Vendor shall carry out complete erection & commissioning of the equipment being
supplied by the firm.
8.2 Vendor shall carry out the complete erection according to the agreed Programme. All the
materials shall be moved from their place of storing into the plant by vendor, BEML
will provide clear storage and erection space only.
8.3 Vendor shall provide all the necessary skilled / unskilled workmen and shall also depute
experienced erection / commissioning engineer for supervision of the work. Welders
employed by vendor shall be Class I welders and shall be acceptable to BEML /
consultant.
8.4 Vendor shall provide all necessary equipment to execute and complete the work. These
shall also include welding sets as well as equipment like megger, tong tester, ammeter,
bell battery set etc. required for testing of electrical equipment / installation, welding
sets and other equipment so brought with proper gate entries at BEML IP gate will be
allowed to be taken back after satisfactory commissioning of EOT cranes.
5. All erection tools and tackles as and when required to suit the erection
programme shall be provided by Vendor.
8.0 (A) CONSULTANT
Vendor (Manufacturer) is totally responsible for design, manufacture, stage wise
inspection & supply of EOT crane to the required span and commissioning at site.
However, BEML reserves right to appoint a third party for inspection and cross
verification in case it is required. The vendor has to provide all facility for inspection
by the consultant / third party inspector.
Vendor shall submit GA Drawings & Designs, calculations of Bridge Girder, End
carriage, Gear boxes, Motors & Crab wheel and Wheel bearing hook block, Wire rope
drum and wire rope duly approved by BEML approved consultant. Vendor shall take
up production of the above items after getting clearance from BEML.
9.0 INSPECTION AND TESTING
9.1 Access to the manufacturing shop of vendor at all reasonable times shall be available to
the BEML / Consultant.
2. Performance Testing as per IS:4666-1980 / 3177 / 807
10.0 GUARANTEE
Unless otherwise specified in General Purchase conditions regarding guarantee, the
following shall govern:
10.1 Vendor shall guarantee that all materials used in the equipment are new and have been
subjected to regular acceptance procedure and are free from any defect regarding
quality, form and appearance.
10.2 The equipment and all the apparatus shall be guaranteed for design, raw materials and
workmanship for a period of 12 months from the date of commissioning or 18 months

from the date of receipt at site, whichever is earlier. BEML / Consultant approval of
Vendor, design will not relieve them of their responsibility from the satisfactory
performance of such item.
3. All the equipment / items shall be capable of performing the duties specified

in this specification without damage, distortion or failure of any component.

Vendor shall repair and replace any at their own expenses for fulfilment of
guarantee.
3. Use of hoisting machines and tackle including their attachments, anchorage and
supports
Shall conform to the following:
(A) (i) These shall be of good mechanical construction, sound material and adequate strength
and free from patent defects and shall be kept in good working condition and properly
maintained.
(ii) Every rope used in hoisting or lowering materials or as a means of suspension shall be of
durable quality and adequate strength, and free from defects.
(B) In case of every hoisting machine and of every chain hook, shackle swivel and pulley
block used in hoisting, lowering or as means of suspension, safe working load shall
be indicated appropriately. Every hoisting machine and all gear referred to above
shall be plainly marked with safe working load. In case of a hoisting machine or a
variable safe working load each safe working load and conditions under which it is
applicable shall be clearly indicated. No part of any machine or any gear referred to
above in the paragraph shall be loaded beyond safe working load except for the
purpose of testing.
(C) In case of BEML's machine, safe working load shall be notified by the Engineer or his
representative. Vendor shall notify safe working load of each machine to Engineer or
his representative whenever he brings it to site of work and get it verified by him.
1. Motors, gearing, transmission, electric wiring and other dangerous parts of
hoisting appliance shall be provided with efficient safeguards hoisting
appliances shall be provided with such means as will reduce the risk of
accident during descent of load to the minimum. Adequate precautions shall
be taken to reduce to the minimum risk of any part of a suspended load
becoming accidentally displaced. When workers are employed on electrical
installations which are already energised, insulating mats, working apparel
such as gloves, sleeves and boots, as may be necessary, shall be provided,
workers shall not wear any rings, watches and carry keys or other material
which are good conductors of electricity.

11. PACKING & FOWARDING

11.1 After the components are tested, all exposed machined surfaces shall be suitably
protected / coated by approved type of easily removable protective compound.

2. Vendor shall ensure that the unmachined external CS surfaces are coated as

per specification before packing.

11.3 All delicate components / instruments shall be packed separately with a proper tag
marking.
11.4 Each unit shall be packed in a wooden case.
11.5 The Tag No. of the item shall be prominently painted on the unit.
12.0 DRAWINGS AND OTHER DATA REQUIRED
12.1 Vendor shall submit the drawings and documents in required number of copies to BEML
/ Consultant for approval, as per the schedule given below.

DRAWING / DOCUMENTS SCHEDULE

After
receipt
Purchase Order.
S.No.

of

Drawing / Documents
For
Approval

Prior
to
despatch

1.

G.A. drawings showing with full

details including electrical details,
dimension, weights etc.

2.

Design calculations

3.

Cross-sectional drawings with parts

numbered with MOC and list of parts

4.

Description & literature of all

accessories including make, model,
capacity, etc.

5.

Completely filled in data sheets and

separate deviation list, if any.

Erection Procedure and schedule

documents

7.

Material Test certificates.

--

8.

Test certificates for tests carried out

at vendor/sub-vendors shop.

--

9.

Operating and maintenance manuals.

--

10.

Installation drawings.

Vendor shall furnish the final record documents as listed above along with or
immediately after the supply/despatch of the equipment. The reports and other
documents shall be grouped for each equipment and all the documents shall be
provided in a folder.
13.0 DEVIATIONS
The deviations shall be as discussed / agreed during Technical discussion.
14.0 BEMLS SCOPE OF WORK
2. Electrical power at 415 volts, 3 phase, 50 Hz, AC at a convenient location.
2. This crane is required to be installed at location indicated in this specification.
The dimensions such as head room clearance, side clearance, exact span, bay
length etc., has to be ascertained before taking up the crane design and
manufacture. However, all dimension given in this Technical Specification are
approximate and for reference only.

15 General terms & conditions

NOTE : AS THE PROPOSED CRANE IS FOR STORAGE SHED S-1. THE SPAN, SIDE
CLEARANCES, HEIGHT OF LIFT ETC., TO BE CONFIRMED AFTER SITE VISIT BY
FIRM BEFORE QUOTING/TAKING FOR MANUFACTURE OF NEW CRANE.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.

13.
14.
15.
16.
17.
18.

The firm shall depute qualified & skilled Engineers to attend the problems.
The firm shall arrange all necessary tools needed for commissioning / servicing.
The firm shall be ready to work on Sundays & general holidays if need arises.
The firm shall take necessary pass for their employees to enter the factory
premises (work spot).
The firm shall declare all their items that are returnable at our security and obtain
necessary pass.
The firm shall arrange ESI & PF coverage to their employees / labourers if any
from their end and issue Photo identity cards with ESI/PF numbers.
The firm shall indicate ESI numbers of all the labourers hired or employees in
advance in order to prepare work permit inside the factory.
BEML will not have any kind of binding towards compensation in case of injury /
death to the firms employees while working in BEML premises or otherwise.
The firm shall make its own arrangement for boarding & lodging. However, during
working hours within factory, they can avail our canteen facility at cost.
BEML will not have any binding on damages or loss to the tools, meters etc.,
brought by the firm for commissioning purpose.
The firm shall arrange general insurance to their equipment and tools wherever
necessary.
The firm shall take safety permits for our Safety department wherever found
necessary and especially while working at heights, with chemicals, explosives and
high voltage areas.
The firm shall arrange to bring their own safety gadgets.
The firms personnel shall not carry any objectionable material like explosives, cell
phones, battery-operated instruments, weapons etc., knowingly or unknowingly.
The employee of the firm shall follow general rules, regulations & disciplinary
instructions of the company.
Factory working hours 7.00am to 3.00pm (1 st shift) & 3.00pm to 11.00pm
(2nd shift).
Legal jurisdiction Bangalore.
Delivery of EOT crane should be at the earliest in case of Purhase Order.

DATA SHEET
ANNEXURE - I
1.

Tag No.

S-1-EOT-10T 01.

2.

Type of crane

Double Girder Box type EOT crane.

3.

Make

4.

Rated Capacity

10 T 1 No.

5.

Lift (Meter) :

10 Metres.

Span (Meter) :

22.6 metres for 10Ton

As per site condition (To be confirmed
before quoting / taking for manufacturing)

Rail
Elevation
ground (Meter) :

7(a)

Traverse length

Will be provided later.

above

100 Metres

As per site condition (To be confirmed

before manufacturing)

Girder Under clearance

Clearance above rail top
(Meter) :

Hoisting Speed (MPM) :

10.

C.T.Speed (MPM) :

11

L.T.Speed (MPM) :

6mtrs/min 10 T
:

20mtrs/min 10 T
30mtrs/min for 10 T

12

Frequency of use :

M7 duty for 10 T

13

Type of Control :

Pendent control / Cabin control with

electrical Interlock & change over
switch / Remote control.

Weight of entire system

To be furnished by manufacturer during

quote.

Wire rope size

19 mm [Usha Martin make]

Hook block

Totally enclosed round type with MS

pulleys.

No of falls

4 falls

Limit Switches

For Hoist / CT/ LT [make to be clearly

mentioned by the firm]

14

15.

For Hoist of Rotary Geared limit switch

for over hoisting and over lowering
limitations and also counter weight
gravity type limit switch.
For long travel & cross travel: Two way
Roller lever type limit switch for each
system.

16.

Electric Controller

16.1 Panel Size (L x B x H)

16.2 Type of Mounting

: Base mounting on angle frame

16.3 Type & Make of Relays

: Siemens Individual mounting type

16.3.1
Motor
O/L : Shall be provided
Protection / Single phasing /
Phase Reversal / Short cut
16.3.2 Motor Phase Failure
Protection

: Motor protection circuit breaker (MPCB),

make : Siemens
1. Thermal over load,
2. Magnetic over load
3. 20% single phasing or unbalance
4. power off during tripping

16.4 Control Circuit Voltage

: 110 Volts AC
:

17.

Drive Motor for HOIST

17.1 Type

: TEFC / Slip ring induction motor as per

IS 325 M/s. Alstom make only

17.2 Rated KW / Speed, :

RPM
17.3 Winding
Class

Insulation : Class F

17.4 Torque / Speed

Characterisation One
Lined

: Shall be submitted along with GA

drawing.

17.5 Weight, Kg

17.6 Overall Dimension

:
:

18

Drive Motor
traverse

for

cross :

18.1 Type: TEFC / Slip ring induction motor as per IS 325, Make:Alstom
18.2 Rated KW / Speed, :
RPM
18.3 Winding
Class

19

Insulation : Class F

18.4 Torque / Speed

Characterisation One
Lined

18.5 Weight, Kg

18.6 Overall Dimension

Twin Drive Motor for Long : Long traverse

Traverse

19.1 Type

: TEFC / slip ring induction motor as per

IS 325 Make : Alstom only

19.2 Rated KW / Speed, : Class F

RPM
19.3 Winding Insulation class

20

19.4 Torque / Speed

Characterisation One
Lined

: To be submitted with G.A. Drawing

19.5 Weight, Kg

19.6 Overall Dimension

GEAR BOX for HOIST

20.1 Type of the gear box

20.2 Type
of
arrangement

Totally enclosed horizontal helical

[Make : to be clearly mentioned by the
firm]
coupling

Geared coupling [Make : to be clearly

mentioned by the firm]

20.3 Type of braking arrangement

Electro hydraulic thrustor shoe type

[Make : to be clearly mentioned by the
firm]

21

GEAR BOX
traverse

for

Cross

21.1 Type of the gear box

21.2 Type
of
arrangement

Totally enclosed horizontal helical [Make

: to be clearly mentioned by the firm]
coupling

Geared & Rigid coupling [Make : to

be clearly mentioned by the firm]

21.3 Type of braking arrangement

Electro hydraulic thrustor shoe type

[Make : to be clearly mentioned by the
firm]

22.0 GEAR BOX

traverse

*Totally enclosed horizontal helical type

[Make : to be clearly mentioned by the
firm]

for

Long

23.

Safety Details needed as : As per site condition during erection of

per
cranes.
Site conditions are to be
provided by the firm.

24

Testing as per IS-4666 IS : Testing as per IS 807, 3177.

3177 / 807 included

25.

Weights

25.1 Weight of EOT , Kg

25.2 Weight of Hoisting

Machinery, Kg

26

Lubrication system

Individual lubrication system to be

provided.

27

End Buffers for LT /CT

Spring loaded buffers for CT/LT system

on all four sides each shall be provided.

28

End stoppers on Gantry

girders & bridge girders

Firm shall supply end stoppers fabricated

to suit the crane and shall weld on the
gantry girders & bridge girders on all the
four ends.

29
30

Buzzer/alarm arrangement.

To be provided

Wheel base
LT
CT

To be specified in GA dwg

Wheel load
LT
CT

To be clearly specified in G.A. Drawing.

31

NOTE : The firm has to visit BEML before quoting and before taking up manufacturing works.
For taking up details like span, height of lift, rail clearance etc.

EOTSP10TSIST

General terms & conditions

1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.

13.
14.
15.
16.
17.

The firm shall depute qualified & skilled Engineers to attend the problems.
The firm shall arrange all necessary tools needed for commissioning / servicing.
The firm shall be ready to work on Sundays & general holidays if need arises.
The firm shall take necessary pass for their employees to enter the factory
premises (work spot).
The firm shall declare all their items that are returnable at our security and obtain
necessary pass.
The firm shall arrange ESI & PF coverage to their employees / labourers if any
from their end and issue Photo identity cards with ESI/PF numbers.
The firm shall indicate ESI numbers of all the labourers hired or employees in
advance in order to prepare work permit inside the factory.
BEML will not have any kind of binding towards compensation in case of injury /
death to the firms employees while working in BEML premises or otherwise.
The firm shall make its own arrangement for boarding & lodging. However, during
working hours within factory, they can avail our canteen facility at cost.
BEML will not have any binding on damages or loss to the tools, meters etc.,
brought by the firm for commissioning purpose.
The firm shall arrange general insurance to their equipment and tools wherever
necessary.
The firm shall take safety permits for our Safety department wherever found
necessary and especially while working at heights, with chemicals, explosives and
high voltage areas.
The firm shall arrange to bring their own safety gadgets.
The firms personnel shall not carry any objectionable material like explosives, cell
phones, battery-operated instruments, weapons etc., knowingly or unknowingly.
The employee of the firm shall follow general rules, regulations & disciplinary
instructions of the company.
Factory working hours 7.00am to 3.00pm (1 st shift) & 3.00pm to 11.00pm
(2nd shift).
Legal jurisdiction Bangalore.

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S-22