Annual Maintenance contract (AMC) for Shifting, erection and dismantling of HT overhead line at East Section of Dudhichua Mines for a period of 02 year

Amount

Supply of HT Stay Insulators 11 KV grade

Supply of GI Earth Wire 7/14 SWG

Supply of Fabricated M.S clamp (50x6)mm size for pole

Supply of M.S Nut & Bolt with washer 5/8”x4”,8” as required

Supply of M.S Nut & Bolt with washer 5/8”x4”,4” as required

Excavation of pole pit size (0.65 x 0.65 x 2.1 mtr) 1000 nos for 13 mtrs pole & (0.65 x 0.65 x 2.6 mtr) 100 nos for 16 mtrs pole in any type of soil

Excavation of stay pit size (0.65 x 0.65 x 1.2 mtr) 430 nos in any type of soil

Erection of 13/16 mtrs long MS tubular pole including transportation from Regional store/Mine to Work Site

Filling of Pole pit size (0.65 x 0.65 x 2.1 mtr) 750 nos for 13 mtrs pole, 0.65 x 0.65 x 2.6 mtr) 70 nos for 16 mtrs pole & stay pit size (0.65 x 0.65 x 1.2 mtr) 330 nos with excavated mine gravels and local sand

Concreting of pole pit size(0.65 x 0.65 x 2.1 mtr) 250 nos for 13 mtrs pole, (0.65 x 0.65 x 2.6 mtr) 30 nos for 16 mtrs pole & stay pit size (0.65 x 0.65 x 1.2 mtr) 100 nos with one bag of cement, mine gravel & local sand available.

Laying & Stringing of Wolf/equivalent AAA 148sqmm conductor including transportation from Regional store/Mine to Work Site

Erection of stay set complete including binding and tensioning with 7/10 SWG stay wire & stay insulator

Laying & stringing of 7/14 SWG- GI earth wire for earthing of the line and 7/10 SWG Guarding wire in shape of guarding wherever required

Erection of disc insulator set with hardware (Tension/Suspension Type) with all accessories work

Erection of 11KV pin insulator with pin on the pole bracket including jumpering of Conductors .

Erection of Pole mounting armoured cable with Pole mounting kit & other accessories, 6.6KV grade (20mts length) including binding with the conductor

Earth pit, with all accessories as per IS specification.

Installation, Testing and Commissioning of Lighting Arrestor 6.6 KV grade including connection with Earthpit

Fabrication of MS Channel & Angle in the shape of Brackets/Clamps and support as required.

Erection of Fabricated Brackets for Guarding and MS Channel on DP/TP/FP as required

Erection of Brackets on Single pole for conductor and strengthing of earth wire on each pole

Fault clearing due to Lighting/Rainy Storm/Blasting or any other damage in Mines (as and when required in General Shift i.e. from 08:00 to 18:00). (By providing Min 02 unskilled, 02 skilled and 01 highly skilled manpower for total frequency of fault clearing)

Jumper checking & rejumper of Wolf/equivalent AAA 148sqmm conductor during fault as per requirement.

Derooting & Dismantling of MS pole 11/13/16 mtrs long including transporting & stacking at the site store

Dejumpering & Dismantling of Wolf/equivalent AAA conductors including transporting & stacking at the site store

Dismantling of Disc insulators set with hardware and pole brackets including transporting & stacking at the site store

Dismantling of 11 KV pin insulator with pin and pole brackets including transporting and stacking at the site store

Dejumpering & Dismantling of Pole mounting armoured cable 6.6KV grade (20mts length)

Derooting & Dismantling of complete stay set with Stay insulator & stay rod including transporting & stacking at the site store

Dismantling of MS Angle, Channel, Brackets with clamp, Nut & Bolts including transporting & stacking at the site store

Total impact of GST for the purpose of CTC

M/s HARIHAR SINGH ELECTRICALS