REPAIR AND MAINTENANCE TO LT EXTERNAL ELECT SUPPLY, SECURITY LIGHTS, STREET LIGHTS AUTO TIMER SWITCH AND CONNECTED WORKS AT NABHA MIL STATION

Amount

Taking up/down worn out/damaged/unserviceable XLPE /PVC insulated underground cable armoured, heavy duty with aluminium conductors of any size, 1100 Volt grade from trench/duct/pole/wall/pipes/rooftops etc, includinf=g removal from site, complete all as specified and directed.

Supply, laying, Jointing connecting LT UG cable XLPE insulated,PVC bedded galvanised steel strip or wire armoured, heavy duty electric cable with aluminium conductor, 1100 volts grade, cross sectional area 10 sqmm 2 core laid in trenches / on poles / walls / in ducts / passing through pipes and including necessary cable lugs, bolts, nuts and washers complete all as specified and directed.

All as per serial item No. 02 above but for 16 Sqmm 4 Core.

All as per serial item No. 02 above but for 25 Sqmm 3.5 Core.

All as per serial item No. 02 above but for 35 Sqmm 3.5 Core.

All as per serial item No. 02 above but for 50 Sqmm 3.5 Core.

All as per serial item No. 02 above but for 95 Sqmm 3.5 Core.

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr depth for foundation , poles, struts , laying of cables and getting out in soft / loose soil complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25cm as in soils complete all as specified and directed.

Removing excavated material not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point as in soils complete all as specified and directed.

Material and labour for sand cushioning with dry river sand in trenches for cushioning of underground cable line including spreading, leveling, well ramming completed all as specified and directed.

Supplying & laying factory made unreinforced Precast concrete cable covers class LV type 1, flat, Size 250x150x40mm laid in trenches as protection to cables complete all as directed by Engr-in-Charge

Supply and laying GI tube light grade of 50mm bore as in cable protection pipe including all fittings & taking down old unserviceable pipe from trench, pole, wall etc, complete all as specified and directed.

Dismantling of old unserviceable Steel tubular pole/ PCC Pole struts any size any type including demolition of concrete foundation and removing from site, complete all as specified and directed.

Supplying & erecting pre stressed concrete pole 9 mtr long 102mmx172mm at top and 102mm x 289mm at bottom of class 10 including Painting upto 1.5 mtr from coping in alternate layers of black and yellow color paint and numbering of pole complete all as specified and directed. (Note: The pole shall be errected at the place where old damaged pole is dismantled, as such excavation as included under item No. 1 above shall not be paid seperately).

M&L for plain cement concrete 1:3:6 type C-2 using 40 mm graded crushed stone aggregate as in foundation of pole, protection of UG cable, concrete base, etc complete all as specified and directed.

M&L for plain cement concrete (1:2:4) type B-1 using 20mm graded crushed stone aggregate in coping of pole, concrete base work, protection of cable complete all as specified and directed.

M&L for ACSR conductor of any size including all binding wires and aluminium jointing, jumpering etc on LT lines, including dismantling of unserviceable ACSR conductor, service feeder of any size from pole after disconnecting of jumpers and insulator bindings, complete all as specified and directed

Re-straining, tightening of existing ACSR conductor of any size and type and GI continuous earth conductors of any size, maintaining standard sag including providing aluminum binding wire on LT over head lines and fixing of GI conductor complete all as specified and directed.

M & L in replacement for cross arms, bracing, clamps and back plates fabricated from structural steel section including nuts, bolts, washers etc, drilling hole for bolts in any shape or size with welding, bending cold or hot including painting two coats of aluminium paint over a coat of primer, including dismantling unserviceable cross arm of MS channel or angle section from the pole, complete all as specified and directed.

Material and labour in replacement for stay assembly 20 mm dia complete with accessories as shown in electrical plate No. 1, including dimantling unserviceable stay assembly, complete all as specified and directed. (Note : Loop type insulator, stay clamps, excavation and concrete shall be measured separately)

M&L in replacement for galvanized stay strand of size 7/3.15 mm complete all as specified and directed.

S&F in replacement pin type porcelain insulator of size 100 mm height, 65mm dia, vitreous, white, brown or green including one galvanized mild steel spindle, two galvanized iron washer and one galvanized iron nut for 1100 volts grade, including dismantling unservieable insulators, complete all as specified as directed.

S&F in replacement shackle type insulator, porcelain, vitreous, white, brown or green, 75 mm height 90 mm dia for working pressure of 1100 volts including galvanized steel straps of section 31x3 mm, 12 mm dia of bolts, washers and nuts, including dismantling unservieable insulators, complete all as specified and directed.

Supply and fix in repair MCCB 4 pole, 415 V, Thermal - Magnetic release type 200 Amp with braking capacity 25KA including taking down unservieable MCCBs, complete all as specified.

Supply and fix in repair MCCB 4 pole, 415 V, Thermal - Magnetic release type 320 Amp with braking capacity 35 KA including taking down unservieable MCCBs, complete all as specified.

S & F in replacement Service wire connection incl GI wire one twin core 10 sq mm, 2 core 1100 volts grde heavy duty flat or circular cable multi stranded with aluminium conductor PVC insulated served with inner sheathing of PVC tape suspended by insulating hangers not more than one mtr apart incl 4 mm dia GI suspension wire, incl removing the existing unserviceable wire, complete all as specified and directed.

Earthing complete with galvanized steel earth plate electrode 600 x 600 x 6 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level connected to galvanized iron 25 x 4 mm strip as earthing lead by means of galvanized steel bolts, nuts check nuts and washers and other end connected with to Transformer ,DG set,Panel Board etc as directed including with protection pipe of GI, light grade 40mm bore, watering pipe 20mm bore of GI medium grade, wire mesh charcoal of coal dust and common salt in alternative layer all around the earth electrode compacted thickness 15cm with concrete pit in PCC 1:3:6 type C1 50mm thick pre cast RCC 1:2:4 type B1with 8mm dia cover slab set in CM (1:4) re-enforcement with 8mm dia deformed bars @ 15cm C/C and suitable handle of 10mm dia MS round bars, including earth work as required complete all as shown in electrical plate No 5 of MES Schedule Part I and testing complete all as specified and as directed.

Supply & fixing Earth continuity conductor or Main earthing Lead Fixed to wall on suitable procelain insulators of size 25 x 3 mm Aluminium Strip including all as directed .

Supply and fix LT Sapcer 03 way spiral type made out of PVC material and suitable for to work on 1100 volts fixed between 03 conducters in any position along the LT line for any size of conductor complete allas specified and directed

All as per serial item no 31.00 above but for 4 way, complete all as specified and directed

Painting to existinfg PCC poles 9 / 11 meters long with one coat of synthetic enamel paint in alternate strips of yellow and black colour 30 cm height each total 05 Nos commencing from the top of PCC coping, including painting of cross arms, nut bolts, clamps etc as fixed on pole with two coats of aluminium paint and marking pole No with paint as per approved pattern complete all as specified and directed. Note : Numbering shall be hand written only, size of letter 100 x 10mm(Height x Width).

M&L for galvanized iron steel wire drawn straight horizontal as continuous earth wire on existing LT poles of size 4.0 mm dia .

M&L UG LT PVC insulated armoured heavy duty cable end terminal joints ( heat shrinkable) any type along Pole etc suitable for aluminium conductor cable of size 70 to 120 Sqmm 3.5 core and testing after jointing, complete all as specified and direcetd.

All as per serial item no 35.00 above but for 25 to 50 Sqmm, complete all as specified and directed

Supply & replacement of existing unserviceable SVL/HPSV fitting with new tecnology LED energy saving LED street light with PDC aluminium body and toughned glass visor fitted in frame. secondary optical lense for superior light distribution . Efficency > 100 lumens/watt & IP66 protection level of 45 Watt capacity including GI bkt of 40 mm bore 1.5 mtr long bent to shape and making neccessry connection with 2.5 sqmm aluminium wire from fitting to pole box all as directed by Engr-in- Charge.

Supply and fix in replacement of existing unserviceable LED post top fitting powder coated aluminium die cast and spun aluminium with clear diffuser of capacity 25 Watt 5700 K including necessary electric conecction all as specified and directed by Engr-in-Charge .

Supply and fix in replacement of existing unserviceable COB LED FLOOD light fitting slim and light weight energy saving LED flood light single piece PDC aluminium body with glass visor fitted in frame. Equipped with secondary optical lense for superior light distribution of capacity 100 Watt 6000k including necessary electric conecction all as specified and directed by Engr-in-Charge .

Supply and fix in replacement of existing unserviceable driver for LED fitting of capacity 25/45/60 Watt all as per sample and as directed by Engr-in-Charge.

S&F outdoor, cubical type control panel with following accessories and control wiring for street lighting control arrangement made of 3.15 mm thick CRCA sheet ,powder coated, including PCC pedestal & angle iron base frame, din rails complete all as specified and as directed comprising of the following:- INCOMING:- (a) MCB SPN 40 Amps, 10 Ka,-01 No (b) Voltmeter square type 96 x 96 mm 0-500 V - 01 set (c) Ampere meter square type 96 x 96 mm 0- 50Amps - 01 set OUTGOING:- (a) Automatic control timer switch with complete accessories such as Single phase, 32 Amps AC 1 duty power contactors, auxiliary contacts, ON/OFF push buttons etc for controlling of street lights-01 set (b) MCB SPN 32 Amps, 10 Ka -02 Nos (one spare)

m/s s.n. builders

Jawandha Enterprises

Arneja Builders

M/s Pawan Kumar Goyal