WBPWD/EE/BED/e-NIQ-28/2025-26

Amount

Supply, Installation, testing & commissioning of LT Panel extendable, bolted type construction, fixed type, front & back and top openable, LT floor mountain Stand along panel suitable for cable entry from bottom having ingress protection of IP 54, suitable for operation on 433V 3 phase 50 HZ power supply fabricated out of 2 mm thick CRCA sheet steel for load bearing and 1.6 mm for non- load bearing members, angle 75x75x6 mm for housing and stand , height of stand 1200 mm, gland plate of 3mm thick having sheet metal pre-treatment through 14 tank process and powder coated with approved shade, with high tensile bolts for bus bar fastening, hardware’s will be cadmium plated to withstand corrosion atmosphere prevailing at site with 1600 Amp TPN Al busbar suitable to withstand 50KA fault level for 1Sec, Bus bars supports of a heat resistant thermoplastic, with shrouding of solid metallic partitions as per direction by EIC (with necessary drawing approved) a) 4 nos. 1600 Amp Al. busbar with minimum 4 nos. hole in each bar for provision of 8 nos. 4 core 300 sq. mm Al. Ar. cable as per direction of EIC.

Supply and laying of 1.1kv grade PVC/XLPE single core 300 sq. mm armoured Aluminium cable through RCC Trench. (Make – Havells/Polycab/Gloster)

Supplying and fixing 415 V Four Pole MCCB of Breaking capacity 25kA/35kA with fixed thermal and fixed magnetic / adjustable thermal and fixed magnetic setting in existing DBs / enclosure/ Panels and necessary connection as per direction of EIC. 400A 4 Pole MCCB. (Make- Legrand/Seimens/ABB)

Supplying and fixing 415 V Four Pole MCCB of Breaking capacity 25kA/35kA with fixed thermal and fixed magnetic / adjustable thermal and fixed magnetic setting in existing DBs / enclosure/panels and necessary connection as per direction of EIC. 600A 4 Pole MCCB. (Make- Legrand/Seimens/ABB)

Supply and fixing of 400A spreader link for fixing MCCB on existing DBs / enclosure/panels and necessary connection as per direction of EIC.

Supply and fixing of 600A spreader link for fixing MCCB on existing DBs / enclosure/panels and necessary connection as per direction of EIC.

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below : Single core 300 Sq.mm.

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials: Single core 300 Sq.mm

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts.long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below: (a) By TATA-Medium GI pipe

Excavation of soil for installation of Earth Electrode and filling & ramming. (a) For Soft Soil

Connecting the equipments body to earth busbar including S & F 25 mm x 6 mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc.

Note:- Rate should be quoted inclusive of all taxes and duties including GST.

M/S R. K. ENTERPRISE (BID ID -6602768)

SILICON SOFTWARE (BID ID -6620019)

M/S. N.C. HORE (BID ID -6614971)

Messrs HI- Q - ENTERPRISE (BID ID -6612616)

BANERJEE ENTERPRISE (BID ID -6635117)

M/s. Kar Electric Works (BID ID -6628137)

M/S MANAB ENTERPRISE (BID ID -6628057)