Shifting and Upgradation of Transformer at Udyog Bhawan Bamunimaidam Assam

Amount

Supplying, installation testing and commissioning of the following rating copper wound indoor / out door type transformer complete including the payment to be made to power supply authority for supervision charge, labour charge, cost of L.T/H.T metering etc. (excluding the cost of load security) and making necessary arrangement for charging approval of the sub-station from the competent authority as directed and specified by the department. Transformer should be as per CEA guidelines as ammended up to date upto 200 KVA star rating up to 5 star, above 200KVA as per CEA guidelines for losses along with LV enclosure. 250 KVA,50Hz.11/0.433 KV. Oil filled transformer with Off Circuit tap change.

Supplying, erection and commissioning of the following specification as per IS:2713 : 410 SP hot dip Galvanized Steel tubular pole manufacturing out from electrically welded in 3 (three section having a base plate including providing all required building materials as directed and specified by the deptt. (BANSAL/SRP / Valmont / PARUTHI ENGR make) 410 SP 66 Length of pole = 12.00 metre., Length of sections, Bottom = 5.80 M, Middle = 3.10 M, Top = 3.10 M, Out side dia. & Thickness Bottom = 219.10 x 5.60 mm, Middle =193.7 x 4.85 mm, Top =165.10 x 4.50 mm

Supplying and fixing of 11 KV 400 A Gang operated switch with all accessories complete as required and as directed by the department.

Supplying and fixing of 11 KV 150 A D.O. fuse set complete as required and as directed by the department.

Supplying and fixing of 11 KV 5 KA Lighting arrestor (Poly) set complete as required and as directed by the department.

Supplying and fitting fixing of galvanised channel of 100 mm x 50 mm x 65 x 2200 mm long complete with clamps ,blots, nuts etc. as required and as directed by the department.

Supplying including installation of 4' dia. C.I. earth pipe complete as required and as directed by the department.

Supplying and erection of 11 KV Pin insulator (Poly) with G.I.pin, blots and nuts coach screw etc. as required and as directed by the department.

Supply and laying of following size Solid Aluminium conductor up to 10 sq mm balance stranded conductor, XLPE Insulated, cores laid up, PVC tape inner sheathed, Armour (Aluminium for single core up to 70 sq mm balance Aluminium strip, Galvanised for cables up to 2x10 sq mm.3x10 sq mm,4x6 sq mm balance all galvanised steel strip) , extruded PVC Type ST2 sheathed, 650/1100V grade as per IS 7908(Part 1) 1988, LT armoured U.G. cable laid in pucca flooring, road crossing, drain crossing as per site requirement and partially in air to connection as approved by the Depts. the control switch, through medium duty G.I. pipe (Tata/ Nezone make or equivalent as approved by the Deptt) bend and socket including excavation and refilling the trench and making good damage done as specified and directed by the deptt. (Nicco/ Havells/ RPG/CCI/Polycab/Gloster/ Finolex make) Core - 3 & 1/2 A2XWY A2XFY, 400.00 Sq.mm 3&1/2 Core U.G. cable in 125mm dia medium duty hot dip galvanised pipe (AKG or equivalent as approved by the Deptt.)

Metering Cabinet

Transformer Pad

Fencing of Transformer

HT Trivector Metre (Engry Metre)

11 KV Combine CT/PT

400 A MCCB (incoming)

ASEB Load security

ASEB Supervision charge. Estimated cost is Rs. 43931.00

Construction of DG shed over 2 (two) nos of DG at udyog bhawan. Estimated cost per unit is Rs. 100000.00

Laijou Associate