WORK

Amount

Rebuilding of Fire Brick Wall portion broken for accommodating conservator tank of new 132/33 KV, 63 MVA T/F-II as per following detail with all cost of men, materials & T&P etc required for completion of the Job:-

Formation of scaffolding up to height of 6 mtr Both side approx & its dismantling after completion of the of work

First class brick work for making Fire Bricks Wall broken portion in ratio 1:6 of cement & course sand (approx 4 mtr x 1.75 mtr x 0.25 mtr)

12 mm thick plaster on above brick work in ratio 1:4 of cement & coarse sand Approx 15 meter square.

Dismantling the slope of defective 100 MVA T/F-II’s Emulsifier Main Pipe line including throwing its garbage outside the Sub-station premises.

Shifting of dismantled Emulsifier Pipe Lines & all accessories of Emulsifier system from site to storage place including proper stacking.

Loading & carriage of garbage of dismantled fire wall near 100 MVA T/F –II including throwing it outside the Sub-station premises.

Rubbing, scrapping, cleaning & then painting of wire mess size 9.90 mtr x 1.60 mtr approx & its 04 Nos. channels height 3.70 mtr approx between 63 MVA T/F-II & its LV side L.A with one coat of red oxide primer & two coat of ISI mark smoke gray colour synthetic enamel paint with all cost of Material/Paint.

Construction of vehicle barrier near new 63 MVA T/F-II’s radiator using first class brick work size 1x1x0.5 mtr approx in ratio 1:6 of cement & coarse sand & plaster work of above in Ratio 1:4 of cement & coarse sand.

Increasing height of 33 KV C.T’s structure of 63 MVA T/F-IInd dismantling of 33 KV, 03 Nos. CT’s by safely opening of jumpers, disconnection of cable terminal connection from C.T. Terminal, Safely disconnection of earthing & base plate nut bolt etc. then lowering down the above CT’s.

After Increasing suitable height approx 01 mtr of old C.T structure by cutting of new structure angle & jointing with welding work to making suitable height & making holes on it for fixing the above C.T’s.

Increasing necessary height of C.T structure, erection of above CT’s on structure with due care & safety to avoid any damage, connection of earthing strips , cable terminals and jumpers connection to complete the Job satisfactorily.

Increasing height of earthing by cutting jointing with welding work, Rubbing, scrapping, cleaning & then painting of M.S flat approx 25 mtr with one coat of red oxide primer & two coats of Green colour synthetic enamel paint of standard make I.S.I mark (Berger/Asian).

Maintenance / Servicing of 400V L.T ACDB Panel Installed in Switchyard including thorough de-dusting & cleaning of the complete panel, re-conditioning of over heated joints to remove carbon deposits, pitting etc. reconnection & tightening of joints & taping with steel grips PVC Tape in respective phase colours (Red, yallow, blue) Finally blanking of unused cable entry holes so as to stop entry of Lizards, Rats etc inside the panel & all associated work as per site requirement for proper completion of the work.

Maintenance & Repairing of windows of ground floor Control Room. The work includes providing & fixing of defective damaged hinges & glasses including Border painting with smoke Grey colour synthetic enamel paint ISI mark standard make. (One job per each window)

Repairing of 01 No. single mosquito mess door & 01 No. double mosquito mess door of Control Room by replacement of mosquito mess beadings, 01 No. door closer then rubbing , scrapping, cleaning & painting of above doors with one coat of red oxide primer & two coats of ISI mark standard quality smoke garay colour paint with all material T&P labour etc required for competition of the Job satisfactorily.

Rubbing scrapping cleaning & then painting of window mosquito mess & window grill of Ground Floor of Control Room with one coat red oxide primer & two coats of ISI mark smoke greay colour synthetic enamel paint.

Rubbing scrapping cleaning & then painting of doors of ground floor of control room & first floor of control room with one coat red oxide primer & two coats of ISI mark smoke gray colour synthetic enamel paint.

Dismantling of old Partition Ply Board wall of control Room as per following Details including shifting of Emergency Light Board:-

Safely dismantling of Emergency Light D.C Distribution Board of Control Room by opening of all connections.

Making new D.C Distribution Board of Emergency Light of Control Room on M.S Sheet size 500mm x 400mm x 03 mm & fixing it near A.C Lighting Distribution Board & making all emergency D.C Light Connections with due care & safety with all cost of men & materials.

Safely Dismantling of Partition Ply Board wall with door & door frame & shifting of above dismantled materials from site to store site.

Providing & fixing of Rubber mat on cable entry holes at dismantled Ply Board Floor of size 1500mm x 600 mm of 10 mm thickness.

Repairing of fall ceiling of over dismantled ply Board wall of control Room by making hanging provision of fall ceiling.

Safe Rubbing scrapping cleaning & then painting of A.C Distribution Cubical’s of Control Room with one coat of red oxide primer & two coats of smoke gray colour I.S.I make Asian/ Berger / Nerolac enamel paint with all cost of material.

Dismantling of broken 33 KV Post Insulator from ALP Structures & safely erection of 33 KV New double Post Insulator on Alp Structures top base. The work also includes carriage of Post Insulator from store to work site & completing the job satisfactorily. Shifting of above dismantled broken 33 KV Post Insulators from site to storage place.

Checking & tightening of jumpers & their respective clamps/ fittings/ connectors from Bus Bar (Main/Jack) to equipment to Equipment by tightening of nut bolts of clamps/ fittings. Tightening of loosened jumpers & replacement of deteriorated clamps, replacement of old & deteriorated jumpers after cutting moose/ panther conductor of required length. Fixing with clamps properly as per standard practice in 33 KV Switchyard.

S L CONTRACTOR

JAI BHART ENGG WORKS