SPECIAL REPAIRS FOR REPAIR REPLACEMENT OF LT OVERHEAD CONDUCTOR LT UNDERGROUND CABLE AT CERTAIN BLOCK OF DWARKA VIHAR AT MIL STN GANDHINAGAR

Amount

Excavating in trenches not exceeding 1.5m wide and not exceeding 1.5 m in depth for foundation of pole, laying of cables etc in soft/loose soil and getting out complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layer not exc 25 cm with soil obtained from excavation complete all as specified and directed.

M&L for providing dry river sand as in sand cushioning to UG cable including punning gently all as directed. Note: Depth after punning shall be measured and paid.

Removing excavated material (Soil) not exc 50 mtr and depositing where directed at a level not exc. 1.5 m above the starting point complete all as specified and directed.

M&L for plain cement concrete 1:4:8 type D-2 using 40mm graded stone aggregate in foundtion of PCC poles/struts all as specified and directed.

M&L for plain cement concrete 1:3:6 type C-2 using 40mm graded stone aggregate in foundtion of pole/stay assembly etc including necessary form work, all as specified and directed.

M&L for plain cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate for padestal/coping around poles, including necessary form work, finishing even and smooth without using extra cement, all as specified and directed.

Supply and laying sub class old 'B' burnt bricks, size of brick 230x115x75mm, laid as cable protection cover complete all as specified and directed.

Supplying & laying, XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire heavy duty underground cable with aluminium multi stranded conductor, 1100 volt grade, of size 70 Sqmm 3.5 core, laid in trenches/duct, passing through pipe/duct or fixed on pole and connecting and testing complete all as specified and directed.

Supplying & laying, XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire heavy duty underground cable with aluminium multi stranded conductor, 1100 volt grade, of size 25 Sqmm 4 core, laid in trenches/duct, passing through pipe/duct or fixed on pole and connecting and testing complete all as specified and directed.

Supplying & laying, XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire heavy duty underground cable with aluminium multi stranded conductor, 1100 volt grade, of size 6 Sqmm 2 core, laid in trenches/duct, passing through pipe/duct or fixed on pole and connecting and testing complete all as specified and directed.

Taking down old unserviceable ACSR conductor of any size incl cross arm and connected items complete all as specified and directed.

M&L for cutting chases for fixing of GI Pipe of any size on wall / Plinth and including PCC work for making good the distrub surfaces of wall and plinth, including white wash for matching the existing wall complete all as specified and directed .

S&F, in repair, PVC junction box, factory made, with one No SP MCB of 20 Amp rating, class-B and 3 Nos connector fixed on pole with necessary clamps and bolts etc including connecting with street light cable complete all as specified and directed.

S&F, in repair, PVC insulated and PVC sheathed copper FRLS conductor cable of size 1.5 Sqmm, 3 core, 1100 volts grade, multistranded, confirming to IS-694/2010 with latest amendment, passing throuth conduit or pipe, on pole/wall from juntion box to street light fitting complete all as specified and directed.

S&F, cable route indicator for LT, 6mm thick CI plate of size 100mm dia welded to MS angle iron 50mm x 50mm x 6mm embedded in PCC 1:3:6 type C-1 block size 150mm x 150mm x 160mm complete all as specified and directed.

M&L for horizontal boring by using the trenchless technology under the road at least 60 Cm below road top, in any type of soil for insertion of GI pipe of 50mm bore.

S&F, in repair, bracket made out of light grade, Galvanised steel tube, 40 mm bore, 1.2 Mtr length, fixed to pole with necessary clamps made out of FI 25 mm x 4 mm with nuts & bolts including additional alteration to fixing of street light complete all as specified and directed.

Supply, Installing, testing and commissioning, in repair, of factory made and tested outdoor type floor mounted LT panel board cubicle type suitable for 415 volts, 3 Phase 4 wire 50 Hz AC supply system having bus bar chamber with air insulated PVC sleeved aluminium of rating 400 Amps for phase and neutral installed on porcelain insulator . the panel shall be dust and vermin proof IP -54 Class protection and made out of 3.15 mm CRCA sheet and 40x40x6 mm thick MS angle iron frame work front and back opening type of adequate size for housing LT switchgear and measuring instruments duly powder coted after seven tank process on both sides incl internal wiring in the panel with suitable size of PVC multistanderd copper cable 1100 volt grade IS 694 and comprising of the followings items:- I/C:- (i) MCCB, 4 Pole ,315Amps 35/36 KA breaking capacity ,415 Volt ,50Hz with Thremal Magnetic Setting - 01 No (ii) LED indication lights RYB - 01 Set (iii) Panel mounted multifunction meter suitable to oprate on and incl CT in accuracy class 1.0, suitable 3 Phase CT network CT primary programmable, three line baklit display of phase to phase rating Phase to neutral voltage current active power KW ,KVAR and KVA ,PF Frequancy. BUS BARS:- 400 Amps. 4P aluminium bus bars (50 KA) OUT GOINGS:- (i) MCCB fixed thermal & magnatic setting with breaking capacity 25 KA 200 TPN -05 Nos, (ii) MCCB fixed thermal & magnatic setting with breaking capacity 25 KA 100 TPN -06 Nos. (iii) Digital Timer switch three phase 30Amp along with contactor for operation of 100 Nos street lights - 01. Note : All MCCBs should be conneted to Bus Bar.

M&L for earthing, in repair, complete with galvanized iron earth plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 m deep below normal ground level) with top edge of the plate not less than 1.5 m deep below normal ground connected to GI earth strip of 25 mmx4mm thick up to 7 m lengh by means of bolts nuts check nuts and washer of galvanized steel all as shown the electrical plate No 5 of SSR part-I etc, necessary earth work,excavation PCC chamber cover with handle (PCC 1:2:4) incl 32mm dia GI pipe of medium grade for watering and 20mm dia GI pipe of light grade for protection of earthing lead ,wire mesh, funnel, charcoal dust,common salt,copper lugs etc all as specified and directed . testing on completion all as specified and directed.

S&F, in repair, steel tubular swaged poles complete with cast iron base plate finial taper plug, bolts, nuts and screws as specified type 410 SP-22 8.5 Meter long duly painted with two coats of aluminum paint over a coat of red oxide primer complete all as specified and directed

Supply and laying, GI pipe 40mm dia light grade below road / fixed to along the poles / walls with necessary clamping, including encasing the cable into the pipe all as specified and directed.

Supply and laying GI pipe 50mm dia light grade below road / fixed to along the poles / walls with necessary clamping, including encasing the cable into the pipe all as specified and directed.

TECH SERVE SOLUTIONS

ALBA AC AND REF SERVICES

ARTI CONSTRUCTION