5.0 First time users not allotted any vendor code are required to approach NTPC at least three working days
prior to Document Sale Close date for issue of vendor code.
6.0 Brief Scope of Work & other specific detail :
Supply, installation, testing and commissioning of indoor LT switchgear 415V, 1000A at NTPC, Bongaigaon.
SALIENT TECHNICAL FEATURES
Item no. 10 (Supply of LT switchgear MCC)
a.Switchgear rating will be 1000A, 415V, 50 Hz, 3 ph, 4 wire.
b.Switchgear will have 2 incomers + 1 bus-coupler.
c.Incomer will be fed from 6.6Kv/415V transformer through LT cable.
e.Control supply of relay and breaker will be 240V AC.
f.The load list of switchgear is attached separately.
g.Detailed technical requirements of switchgear is attached separately.
Item no. 20 (Supply of AC Lighting Distribution Board with transformer)
a.AC lighting distribution board (LDB) will be of 250A, 50Hz, 3 Ph, 4 wire with lighting transformer (Delta-Star), 3
Phase in both incomers.
b.AC lighting distribution board (LDB) shall have two incomers and it will be fed from 415/415V, 100 KVA Dry
type transformer.
c.The load list of AC LDB are attached separately.
d. Detailed technical specifications are attached separately.
NOTE : The above technical features are indicative only. The detail technical specifications, load list and RQP
are attached separately. While bidding please go through the detail technical specifications.
7.0 Qualifying Requirements for Bidders:
In addition to satisfactory fulfilment of Qualifying Requirement stipulated in Section ITB (instruction to bidders)
of documents, the bidder should also meet the qualifying requirements stipulated hereunder :
TECHNICAL CRITERIA:
7.1.The bidder should have executed the job of design, manufacturing, supply and installation of 415V or above
rating switchgear at any NTPC Project or any other industries which must be in successful operation for a
period of atleast one (01) year as on the date of techno-commercial bid opening and meeting any one of the
following criteria during last seven (07) years prior to the date of techno commercial bid opening :
a.Atleast one order of value not less than Rs. 46.64 Lakhs.
OR
b.Two orders, each of value not less than Rs. 29.15 Lakhs.
OR
c.Three orders, each of value not less than Rs. 23.32 Lakhs.