Increase height of Plinths of Power Transformer at Yard 33/11 KV S/S Matkota

Amount

LABOUR CHARGES

Demolishing of existing RCC base at exiting plinths

Excavation of earth by 14 x 14 sqft & 2.5 feet depth from ground level (4 nos each 490 cu feet)

RCC work of plinth structure in 1:2:4 ratio including 10 mm MS bar layer all material provide by contractor (4 Nos. each 14.15 cum)

Providing MS bar of size 10 mm into RCC of ratio 1:2:4 (approx 70Kg per Qum)

Providing and fixing of 90 lb rail section (20 feet) on top of plinth including cutting and fixing in RCC with help of welded support for grouting in RCC

RCC work on top of plinth (6 inch thick) with CC 1:2:3 all material provided by contractor (4 Nos.)

Providing MS bar of size 10 mm into RCC of ratio 1:2:3 (approx 100Kg per Qum)

Charges of shuttering including all material

12 mm cement plaster of mix 1:4 (Cement:Coarse : Sand) 4 nos. plinth

White wash on toe wall/T/F plinth

Dismentaling of cable stand, nuetral stand including fabrication cutting and welding works.

Dismentling of fencing gate of S/S including fabrication cutting and welding works.

Dismentling of 12.5/10 MVA Power T/F at transformer plinth & Dismentling of all accesssories i.e/ radiator, conservator, vent pipe etc. with the help of Special T&P/Crane, fitting cable etc. and draing of oil from radiator and conservator in drums.

Manual Shifting of/Pulling from existing site to plinth near by place distance. (a) Control relay panel single T/F feeder

Manual Shifting of/Pulling from existing site to plinth near by place distance. (b) Control relay panel 33 KV feeder

Manual Shifting of/Pulling from existing site to plinth near by place distance. (c) 33 KV Isolator line/Bus

Manual Shifting of/Pulling from existing site to plinth near by place distance. (d) 33 KV CT PT unit combied

Shifting of 10 MVA power T/F from plinth to other site place with manual pulling & place site to new plinth back.

Shifting of 12.5 MVA power T/F from plinth to other site place with manual pulling & place site to new plinth back.

Reeraction of 12.5/10 MVA T/F at transformer plinth & eraction of all accessories radiator, conservator tank, vent pipe with the help pof special type T&P/ Crane etc.

Eraction of cable stand nuetral stand including fabrication cutting and welding work.

Reeraction of Fencing gate complete all work.

Fabrication & Eraction Bus Isolator/Line Isolator / LA/CT/PT/Fuse Set. (a) Fabrication Charges

Fabrication & Eraction Bus Isolator/Line Isolator / LA/CT/PT/Fuse Set. (b) Eraction Charges of structure.

Fabrication & Eraction Bus Isolator/Line Isolator / LA/CT/PT/Fuse Set. (c) Installation of 33 KV CT with all connection.

Opening of bus bar conductor and other ward jumper and fixing again PG clamp.

Providing a class silica gel and replacement of old silica gel including opening and refixing of breathere.

Eraction of 33 KV control panel in all respect making connection complete.

Testing of power T/F by short circuit and open circuit test at all tapes of tap changer under the supervision of ETD team.

Painting of isolator/LA/CT/Structure

Fixing and Filling of 33 KV term Kit

Fixing and Filling of 11 KV term Kit

Chemical Earthing of Power T/F at including providing of chemical electrod 3 m length and required material

J AND J COMPANY

UTTARANCHAL ENTERPRISES