INSTALLATION OF 33 KV 630 KVA TRANSFORMER UNER DEPOSIT HEAD

Amount

Supply of following of material :

630 kVA Transformer (33/0.4)

ACSR Panther Conducter

33 kV PG Clamp

33 kV Pin Insulator

33 kV Pin with nut

33 kV Line Isolator

33 kV Bus Isolator

33 kV Post Insulator

33 kV Lightening Arrester

L.T. Busbar

Bolt Nut & Washer

Alluminum Paint

ERECTION & GROUTNG OF SUB-STATION STRUCTURE;-

TERMINAL GANTRY;- Fabrication of terminal gantry along with grouting as per RESSPO norms

BUS BAR GANTRY:- Fabrication of Bus Bar gantry along with grouting as per RESSPO norms

ISOLATOR STRUCTURE:- Fabrication of isolator structure along with grouting as per RESSPO norms

LIGHTENING ARRESTOR / POST INSULATOR / FUSE SET /STRUCTTURE:- Fabrication of lightening arrestor/Post Insulator/Fuse set/C.T/P.T/VCB structure along with grouting as per RESSPO norms

PAINTING OF STRUCTURE:- Painting of the following structures with one coat of ready mixed primer and two coats of aluminum paint of good quality including cost of material, labour and T&P Complete in all respect.

Bus Bar Gantry (Complete set).

Terminal Gantry.

Isolator Structure.

L.A./Post Insulator Fuse set Structrure.

INSTALLATION OF ISOLATOR:- Assembling and installation of line / Bus Isolator on the Isolator structure as per instruction of site engineer.

INSTALLATION OF LIGHTENING ARRESTORS:- Assembling and installation/mounting of 03 Nos. lightening arrestors on the L.A. structure/Terminal Gantry as per RESPO norms. The work also includes providing & fabrication of 03 Nos. M.S. plates of size 300x450 mm, 10 mm thick for placing post insulators/C.Ts. if required.

INSTALLATION OF POST INSULATOR:- Installation of 03 Nos. post insulator on the structures. The work also includes providing & fabrication of 3 Nos. M.S. Plates of size 300x450mm, 10mm thick for placing post insulator, if required.

INSTALLATION OF FUSE SET :-Assembling and installation of fuse set on the structure. The work includes fabrication for proper fixing if required.

Construction of plinth for 33/0.4 KV 630 kVA transformer having size 5’x 5’ x 5’ out which 2’ below the ground. Work will include digging of foundation 2’ deep & brick work with Ist class bricks having cement and sand mortar of ratio 1:6 on all the walls, each of 9” thickness. The area inside the wall shall be duly filled by mud up to the height of appropriate level from ground level and shall be duly watered & rammed. Above the filling C.C. of ration 1:6:12 (Cement sand and brick ballast) giving 4” layer shall be provided. Above C.C. layer RCC layer having 4” thickness and with ratio 1:2:4 of cement sand and stone ballast shall be provided Re-enforcement shall be provided by providing net of (8 Nos. + 8 Nos.) M.S. rods of size 10 mm dia and each of 5’ length in the middle of the top of C.C. layer. The plinth shall be plastered with 12mm thick plaster in ratio 1:4 at all sides. This work will include cost of labour, T&P and all material required for construction of plinth which shall be provided by the contractor as per RESSPO Norms.

Neutral & body earthing of 33/0.4 KV 630 kVA transformer by digging of pit upto water level depth (approx. 125 feet) and then inserting 1-¼” dia GI pipe of ‘A’ grade, conforming to the requirement of IS specification and then connecting the top of the inserted pipe and transformer body through GI strip of size 40x6 mm with the help of nut and bolt or through gas welding, as per direction of supervising engineer. It includes the cost of all material labour, T&P, carrier etc. required for proper completion of work. The aforesaid work shall be carried out as per RESSPO norms.

ERECTION AND INSTALLATION OF 33/0.4 KV, 630kVA TRANSFORMER:- Erection and installation of 33/0.4 KV, 630 kVA transformer in a leveled position on the plinth. The work includes shifting of transformer to the site of installation within the sub-station premises, assembling, fixing and fitting of all accessories and filling of transformer oil to the desired level and ensuring that there is no leakage. Complete job.

Making of Separation fire wall between already installed 02 Nos. transformer and newly install tranformer

Stringing of 33 KV bus bar by using and laying of ACSR Dog conductor including fixing of Disc insulators, strings and tension fitting complete with proper sagging of bus bar etc.

P K ENTERPRISES