Repair/Maint of security lights, solar lights, area light at certain location in tech and domestic area including connected items at AF Stn Darbhanga under GE (AF) Bihta.

Amount

Excavation in trenches n.exc 1.5 mtr wide and n.exc 1.5 mtr deep in loose / soft soil and getting out for under ground cable / erection of poles, stays etc complete all as specified and as directed.

Returning, filling in including spreading, leveling, watering and well ramming in layers n.exc 25 cm thick complete all as specified and directed.

Removing of excavated material n, exc 50 mtr away and depositing where directed at a level n, exc 1.5 mtr above the starting point complete all as specified.

M&L for laying of bricks subclass ‘B’ old size laid flat perpendicular to the direction of cable for protection of cable complete all as specified.

M&L for sand cushioning for cable with river washed sand and pinning to provide required cover as per SSR Part –I complete.

Supply & Laying, connecting and testing XLPE cable underground PVC insulated and over all sheathed with aluminium conductor heavy duty 1100 volts grade laid in trenches, floors, ducts passing through pipe for road crossing ,including taking out old/unserviceable cable etc all as directed by Engr-in-Charge . of following sizes :- (a) Cross sectional area 25 Sqmm 4 core

(b) Cross sectional area 70 Sqmm 3 ½ core

(c) Cross sectional area 95 Sqmm 3 ½ core

S & F 2.5 sqmm twin core round cable made of PVC insulated and FR PVC round sheathed, copper conductor industrial ,1100 Volt conforming to IS 694 and making necessary connections from Junction box to street light by using suitable size of aluminium thimbles/terminal etc and testing complete all as specified and as directed incl taking down old unsv cable of any size. Make:-HAVELLS Cat Pat No. WHMFDSKB22X5 or equivalent make and model of POLYCAB/PLAZA

S & F PVC insulated aluminium conductor 2.5 Sqmm 2 Core cable with 1x2.5 sqmm PVC instulated aluminium conductor as earth wire for service connection of street light from junction box of LT electric pole, incl taking down old unsv cable of any size complete all as specified and directed. Make:- Havells/POLYCAB/PLAZA

S&F LED street light fitting 90 watt 230 volt AC, outdoor type with high pressure die cast aluminium hosing and heat resistant complete with driver,lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete IP 66 protection complete including taking down old/unserviceable light fittings. Make:-Havells/Philips/Crompton

All as per item No 09 above but 70 watt

Supply, installation, testing and commissioning of factory made street light panel suitable for three phase and neutral consisting of 32 Amps MCB TPN -01 No, Contactor rating 32/TP-1 No, Nature switch -1 No operation on 440 Volt,50 Hz AC supply with max load 6 KW including mounting on wall/pole where directed and making necessary electrical connections with the existing cable by using new cable gland and suitable size of aluminium lugs, MS clamp complete all as pecified and as directed incl taking down old unsv panel/mainswitch of any size. Make:- Nature switch (Model No SWADEEP-02EC 8KW3P or equivalent in Bajaj

M&L Distill water used for solar lights of any make at any height and any place complete all as specified and ditected by engr-in-charge.

S & F LED outdrivers suitable 45/70 Watt LED street light of any make and model etc complete all as directed. Make : Crompton /Havells /philips

Dismantling and taking down unserviceable High mast lantern complete set ( 9 Nos x 120 watt / 6 Nos x 120 watt LED Flood lights) from high mast pole after disconnection all electrical connections and refixing the same after making it serviceable including all electrical connections complete all as specified and directed. Note : Spare parts required for repair of unserviceable floodlights shall be deemed to be included in quoted rate (LED driver, surge protection device etc)

S&F LED flood light fitting 170 watt 230 volt AC, outdoor type with thermal management in multiple optics and equipped with IP 66 protection, with impact and corrosion resistant complete including taking down old/unserviceable light fittings. Make:-Havells/Philips/Crompton

M&L for earthing complete with galvanized steel earth plate 600x600x6 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 meters below normal ground level, connected to galvanised iron strip 32x6 mm dia as earthing lead by means of bolts, nuts, check-nuts, and washers of galvanised iron or steel besides welding at all joints as shown in drawings and including excavation and earth work, GI pipe light grade 40 mm bore for protection of GI strip from earth electrode to and including the earth test point of galvanised Iron/steel . supplying and laying charcoal stone aggregate) chamber and RCC cover of size 54x54x50 mm (1:2:4) type B1 using 20 mm graded crushed stone aggregate reinforced with 8 mm dia TMT bars @ 75mm C/C both ways with mild steel handle 12 mm dia, PGI funnel with wire mesh, 20 mm dia GI pipe medium grade for watering all as shown in drawing including taking out the old one. Note - Cost of GI strip and GI protection pipe up to a distance 15 M shall be included in quated rate of above Items.

S & F Cable jointing kit suitable for 1.1 KV grade cable out door end termination, heat shrinkable type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 70 to150 sq mm. Make:- DENSONS / M-Seal.

S & F post top lantern LED type 40 watt,230 V,AC outdoor with decorative post top for 360 degree indurect light IP 65 protection with impact and corrosion resistant complete with driverand lamp complete. Cat Ref - LPTO-40-CDL/M incl taking down old unsv complete all as directed. Make:- Crompton or equivalent in Havells and Bajaj.

Jai Maa Construction

B.K. ROY & SONS

PAPPU ROY CONSTRUCTION