scope of work - Vizag Steel
scope of work - Vizag Steel
scope of work - Vizag Steel
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Work Desc :<br />
33<br />
34<br />
SCOPE OF WORK TENDER NO :<br />
TENDER No : 72211-0<br />
Common shutdown jobs, Capital repair jobs and Maintenance <strong>of</strong> Heat<br />
Exchangers in Utilities Department <strong>of</strong> VISAKHAPATNAM <strong>Steel</strong> Plant<br />
be done and the pressure is to be held for the requisite period as<br />
suggested by the Engineer without any drop. This will be witnessed by VSP<br />
personnel. The end covers are to be then boxed up using new gaskets and<br />
tube bundle to be inserted into the shell <strong>of</strong> the heat exchanger.<br />
12.0 For item no.58 : Technological assistance for cleaning <strong>of</strong> impellers <strong>of</strong><br />
PAC's <strong>of</strong> CH-2<br />
12.1 The job involves preparation / grinding <strong>of</strong> special tools required for<br />
impeller cleaning, cleaning <strong>of</strong> impellers <strong>of</strong> all 4 stages and all back<br />
plates manually using the special tools to the satisfaction <strong>of</strong> Engineer /<br />
his representative.<br />
13.0 The following equipment along with accessories / materials shall be<br />
arranged by contractor for the purpose <strong>of</strong> carrying out the specified<br />
contractual jobs and shall be taken back by them on completion <strong>of</strong> the<br />
contract.<br />
Welding machines,cables, welding shields, gas cutting sets , regulators<br />
Grinding machines, machines for power brushing . All tools and tackles<br />
including chain pulley blocks , slings etc required for carrying out the<br />
jobs.<br />
Ropes , ladders , hacksaw frames. All safety appliances like safety shoes<br />
, helmets, goggles, safety belts, safety nets, gloves , welding shields,<br />
nose masks, ear plugs etc, Pump sets, pipes, fittings, flanges, hoses etc<br />
for chemical circulation and necessary tools & tackles. All<br />
instruments/accessories like ph meter, ph paper, Chemical balance, burette,<br />
pipette, test tubes, beakers etc as per requirement.<br />
14.0 Sales tax Clause :<br />
The <strong>scope</strong> <strong>of</strong> materials supply and consumables supply in the present<br />
proposal are as follows :<br />
a) Materials to be supplied by VSP ( free <strong>of</strong> cost ) :<br />
14.1.1 Structural steel and sheetings<br />
14.1.2 Fasteners , CTC, Lubricants, Filters and Mechanical Spares<br />
14.1.3 All pipes , pipe fittings ,flanges,valves,dummies and gaskets.<br />
14.1.4 Paints<br />
14.1.5 The equipment for hydraulic testing.<br />
14.1.6 All welding equipment , accessories required for TIG welding ( other<br />
than DC welding machine)<br />
14.1.7 Drilling machines<br />
14.1.8 Plasma cutter with accessories<br />
14.1.9 SS wire mesh for dryer repair<br />
14.1.10 SS wire brush for SS welding<br />
14.1.11 Chemicals required for carrying out chemical cleaning <strong>of</strong> heat<br />
exchangers<br />
28 <strong>of</strong> 39 Signature <strong>of</strong> the Tenderer