7/27/2019 M 10 PR Monorail
1/2
Client:MATIX FRTILIZER& CHEMICALS
LTD
Project:3850 MTD Urea Fertiliser Project
Consultant: Multimedia Consultants Pvt. Ltd.
Assoc. Consultant: Sapient Techno Consultants
ESSAR PROJECTS
(INDIA) LTD
SPECS. FOR
MONORAIL WITH
CHAIN PULLEY
BLOCKS & TROLLEY
(PUR. REQUISITION) Doc. No: STC/EPL/RWIW/PR-M10
1
0 Submitted for Vendor Enquiry 14-03-2012 JNC VDS
REV.NO DESCRIPTION DATE PREP. BY CHCKD. BY
Location : LT Panel Room
Capacity : 1.5 Ton.
Lift : 10 m (approx.)
Girder Length : 17 m. Approx.
Qty. : 1 No.
MONORAIL WITH CHAIN PULLEY BLOCK & TROLLEY:
The design, manufacture, inspection and testing of Monorail,
Chain Pulley Block and
traveling trolley shall comply with all the currently applicable
statutes, regulations and
safety codes in the locality where the equipment is to be
installed. The Chain PulleyBlock shall conform to the latest
edition of the following standards & codes. Other
internationally acceptable standards/codes, which ensure equal
or higher performancethan those specified, shall also be
accepted.
IS: 3832 : Chain pulley blocks
IS: 2429 : Round steel short link chain
IS: 6216 : Short link chain grade 80
IS: 8610 / IS 15560 : Points hooks with shank for engineering
purposes
IS: 808 : Indian Standard Medium Weight Beam
IS: 210 : Cast Iron castings
All chain pulley blocks hoist block shall be hand operated type
for both travel and lift
and designed to IS:3832, the operating hand chain shall conform
to IS:2429 grade 30
pitched and polished and the load chain to IS:6216 grade 80. The
chain pulley block shall
be suitable for duty class 2.
The load hook shall be swiveling type forged circular shank
section and shall be as per
IS: 15560 with antifriction bearing.
All hoists/chain pulley blocks shall be selected to have minimum
headroom and shall be
selected to lift heaviest piece of equipment. Further, it shall
be possible to handle anyequipment without disturbing other
equipment.
7/27/2019 M 10 PR Monorail
2/2
Client:MATIX FRTILIZER& CHEMICALS
LTD
Project:3850 MTD Urea Fertiliser Project
Consultant: Multimedia Consultants Pvt. Ltd.
Assoc. Consultant: Sapient Techno Consultants
ESSAR PROJECTS
(INDIA) LTD
SPECS. FOR
MONORAIL WITH
CHAIN PULLEY
BLOCKS & TROLLEY
(PUR. REQUISITION) Doc. No: STC/EPL/RWIW/PR-M10
2
0 Submitted for Vendor Enquiry 14-03-2012 JNC VDS
REV.NO DESCRIPTION DATE PREP. BY CHCKD. BY
The hand chain wheels shall be of cast steel, the wheels shall
be with flanges and
designed to ensure effective operation of hand chain. Further,
suitable local brake shall beprovided as per IS: 3832 to arrest and
sustain loads in all working positions.
The velocity rates, effort on chain required to raise the safe
working load and travel andspeed shall be within the limit
specified in IS: 3832. Proof load test shall be carried out as
per IS: 3832.
Cast iron parts, wherever used, shall be of minimum grade 30,
IS: 210.
Trolley for manual cross travel shall be designed to accommodate
a wide range ofI-beams and shall be capable of traveling on
straight as well as curved monorails with the
design being such to maintain uniform distribution of pressure
on the flanges.
All gears and pinions shall be of hardened and tempered steel
with machine cut teeth inmetric modules. Surface hardening of steel
is not acceptable.
All running shafts and wheels shall be fitted with ball / roller
bearings with a rated lifenot less than 20 years based on
equivalent running time as per IS:3938.
Monorail I beam shall be Indian Standard Medium weight Beams
(ISMB) as per IS:808-1989 (Reaffirmed 1999) for steel beam.
