PROVN OF LT UNDER GROUND CABLE FROM MAP SUB STATION TO LOWER AREA SUB STATION AT MIL STN KALKA UNDER GE JUTOGH

Amount

Excavation in trenches in hard / dense soil n.exc 1.5 Mtr deep and n.exc 1.5 mtr wide for laying of LT cable and getting out including dressing/trimming of sides and leveling, grading and ramming of bottom of excavation complete all as specified and directed.

Returning, filling, including leveling , watering and well ramming excavated soil in layers n.exc 25cm thick in trenches after cable have been laid complete all as specified and directed.

Removal of excavated material to a distance n.exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr above from starting point complete all as specified and directed.

M&L PCC 1:3:6 type C-2 using 20 mm graded crushed stone aggregate as in foundation filling and mass concrete complete all as specified and directed.

Supply & Fixing or Passing through pipe, XLPE insulated, Armoured, Electric power under ground cable (Heavy duty) with aluminium conductor, 1100 volts grade, nominal cross sectional area 300 sqmm 3.5 core including Brass compression cable gland, terminal lug etc and testing complete all as specefied and as directed.

Supply & Fixing or Passing through pipe, XLPE insulated, Armoured, Electric power under ground cable (Heavy duty) with aluminium conductor, 1100 volts grade, nominal cross sectional area 95 sqmm 3.5 core including Brass compression cable gland, terminal lug etc and testing complete all as specefied and as directed.

Supply & Fixing or Passing through pipe, XLPE insulated, Armoured, Electric power under ground cable (Heavy duty) with aluminium conductor, 1100 volts grade, nominal cross sectional area 70 sqmm 3.5 core including Brass compression cable gland, terminal lug etc and testing complete all as specefied and as directed.

M&L for Duct pipe double wall , corrugated HDPE 80mm outer dia , conforming to IS:14930 (Part- II) of approved colour with fittings for cable protection complete all as specified and as directed.

M&L for Duct pipe double wall , corrugated HDPE 50mm outer dia , conforming to IS:14930 (Part- II) of approved colour with fittings for cable protection complete all as specified and as directed.

Supply , Fixing & laying GI tubing light grade 50 mm dia for road crossing along with pole/culvert / drainage for mechanical protection of cable complete all as specified and directed. Note: All items and accessories , bend, joints, nut bolts, clamps etc if required deemed to be includedd in quoted rates.

Supplying, fabricating, installing, testing and commissioning of outdoor type LT feeder pillar box of suitable size, factory fabricated, cubical panel, floor mounted, double door, dust and vermin proof, made out of 3.15 mm thick CRCA sheet, mounting angle iron frame incl suitable PCC to be fixed above 60cm from GL, 150 mm thick PCC (1:3:6) type C-2 with 100 mm offset on all sides, with front and back opening and locking arrangement, finishing with two coats of powder coated paint of approved shade over one coat of red oxide zinc chrome primer incl copper bus bar of rating 400Amp for three phases and one neutral, duly covered with PVC colour coded sleeves, mounted on porcelain insulators, 4 wire, 415 Volts, 50 Hz, AC supply incl suitable size of copper cable for control wiring, necessary cable glands, lugs etc, proper arrangement for ventilation and providing the following accessories:

MAIN INCOMMER

Onload change over switch 400A, 4 pole with handle - 01 No

MCCB 4 pole, 200 Amps 25 KA -01 No

LED Indicating lamp on incoming

Supplying, fabricating, installing, testing and commissioning of outdoor type LT feeder pillar box of suitable size, factory fabricated, cubical panel, floor mounted, double door, dust and vermin proof, made out of 3.15 mm thick CRCA sheet, mounting angle iron frame incl suitable PCC to be fixed above 60cm from GL, 150 mm thick PCC (1:3:6) type C-2 with 100 mm offset on all sides, with front and back opening and locking arrangement, finishing with two coats of powder coated paint of approved shade over one coat of red oxide zinc chrome primer incl copper bus bar of rating 400Amp for three phases and one neutral, duly covered with PVC colour coded sleeves, mounted on porcelain insulators, 4 wire, 415 Volts, 50 Hz, AC supply incl suitable size of copper cable for control wiring, necessary cable glands, lugs etc, proper arrangement for ventilation and providing the following accessories:

MAIN INCOMMER

MCCB 4 pole, 250 Amps 25 KA -01 No

LED Indicating lamp on incoming

Supplying, fabricating, installing, testing and commissioning of outdoor type LT feeder pillar box of suitable size, factory fabricated, cubical panel, floor mounted, double door, dust and vermin proof, made out of 3.15 mm thick CRCA sheet, mounting angle iron frame incl suitable PCC to be fixed above 60cm from GL, 150 mm thick PCC (1:3:6) type C-2 with 100 mm offset on all sides, with front and back opening and locking arrangement, finishing with two coats of powder coated paint of approved shade over one coat of red oxide zinc chrome primer incl copper bus bar of rating 400Amp for three phases and one neutral, duly covered with PVC colour coded sleeves, mounted on porcelain insulators, 4 wire, 415 Volts, 50 Hz, AC supply incl suitable size of copper cable for control wiring, necessary cable glands, lugs etc, proper arrangement for ventilation and providing the following accessories:

MAIN INCOMMER

MCCB 4 pole, 160 Amps 25 KA Adjustable type-01 No

LED Indicating lamp on incoming

M&L for earthing complete with galvanized steel plate earth electrode 60cmx60cmx6mm thick surrounded by char coal and salt buried directly in ground vertically in pit of depth not less then 2.25 mtr below ground level with top edge of the earth plate at depth of not less then 1.5 mtr below ground level surrounded from all sides by char coal dust and common salt in alternate layers of 15 cm depth and earth plate electrode connected to galvanised earth means of GI Strip 25X4 mm at two points by means of GI nuts bolts, check nuts and washers and connected to earthling test point drawn through GI pipe for protection of earth lead wire incl PCC earth pit (1:3:6) type C-2 with CI frame and RCC cover all as shown in electrical Plate No 3 on SSR Part-I including testing earthing complete all as specified and directed. Note: (i) Rate of earth work, earthing electrode, all connections, nut-bolts, washers, testing, earth lead upto 7.5 mtr, char coal dust, common salt, porcelain insulator, PCC earth Pit, CI frame ,RCC cover, funnel with wire mesh, watering pipe, earth lead protection pipe, test point deemed to be included in quoted rates.

M/S Sonu Traders