Repair/maint/replacement of security lights, solar lights, Area light at certain locations in technical and domestic area and connected items at AFS 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 as 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 and as directed.

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

M&L for sand cushioning for protection of cable with river washed sand 8 cm before laying of cable and 15 cm after laying of cable and pinning to provide required cover as per SSR Part –I complete all as specified and as directed. Note:- For payment punned depth shall be measured.

M&L for cement concrete type C-1 1:3:6 type (using 20mm graded stone aggregate) as in foundation filling and mass concrete coping making smooth surface of coping matching with existing coping complete all as specified.

Taking out old unserviceable cable from tenches from Poles, walls etc all as directed.

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, along poles etc all as directed by Engr-in-Charge.of following sizes :- (a) Cross sectional area 10 Sqmm 2 core

(b) Cross sectional area 16 Sqmm 4 core

(c) Cross sectional area 25 Sqmm 4 core

(c) Cross sectional area 70 Sqmm 3 ½ core

Dismantling cross arm of MS channel or angle section, clamps, of any size from the poles complete all as directed.

Material & labour for cross arms, bracing supports, clamps and back plates fabricated from structural steel sections of any size and shape including nut, bolts, washers, welding, bending, cold or hot drilling holes in bolts of any size applying two coats of aluminium paint over one coat of primer complete all as specified and as directed.

Labour only for excavation of existing street lights cables where directed and extend the loop portion, cut the britle cable and connect to street light junction box including provision of suitable size aluminium tube terminal and refilling the trench complete all as directed at site.

Material & Labour for fixing street light bracket made out of GI pipe light grade 40mm bore approx length not less than 120cm bent to shape without welding including providing clamps made out of MS flat of size 30x5mm thick including cutting, welding, drilling holes, nut bolts, washer, and applying two coats, aluminium paint over one coat of red oxide primer on MS work complete all as directed including taking down old UNSV complete all as specified and as directed. Make of pipe : Jindal (Hisar)/TATA/Prakash Surya

S & F 2.5 sqmm twin core round cable PVC insulated and FR 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 including taking down all as specified and as directed. 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 70 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 65/66 protection complete including taking down old/unserviceable light fittings. Make-Havells/Philips/Crompton

All as per serial item No 18 here-in-before but 60 watt street light fitting.

S & F astronomical time switch with minimum switching time of 1 minute weekly programmable including making necessary electrical connections, time setting and testing etc and taking out the old unsv one complete all as directed at site. Make:HAVELLS CRABTREE XPRO Cat Pat No DCTBW01006 or equivelent make and model of L&T/LEGRAND

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 including taking down old UNSV Panel/Switch of any size/make complete all specified and as directed Make - Nature switch (Model No SWADEEP-02EC 8KW3P or equivalent in Bajaj

S & F LED outdrivers suitable for 45 Watt LED street light Cat part No - SODQL-65-700-45W and making electrical connections and testing etc complete all as directed. Make : CG or equivalent of Havells or Wipro

Dismantling and taking down unserviceable High mast lantern complete set ( 9 Nos x 250 watt / 6 Nos x 250 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 120 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 complete all as specified and as directed. 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 7.5 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 complete all as specified and as directed. 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. incl taking down old unsv complete all as directed. Make : Cat Ref - LPTO-40-CDL/M Crompton or equivalent in Havells and Bajaj.

PAPPU ROY CONSTRUCTION

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ROSHAN LAL AHUJA