Repair/maintenance of unsv perimeter security lights including replacement of unsv Jn Box, LT UG cable/ABC LT panel, Cable joints, street light panel/timer switch at AF Stn Darbhanga under GE (AF) Bihta.

Amount

S&F LED street light fitting 90 watt 230 volt AC,toughned glass, 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 complete all as specified and as directed by Engr-in-Charge. Make:-Havells/Philips/Crompton

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 8 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 complete all as specified and as directed by Engr-in-Charge. Make:- Nature switch (Model No SWADEEP-02EC 8KW3P or equivalent in Bajaj

S&F LED flood light fitting 170 watt 230 volt AC, toughned glass,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 by Engr-in-Charge Make:-Havells/Philips/Crompton

M&L for danger Notice board , LT, 440 volts , of size 20 Cm X 15 Cm, 1.6 mm thick, mild steel sheet , vitreous, enameled white with letters , figures and conventional skull and bones in signal red colour and fixed with clamps, bolts, nuts of approved size complete all as specified and as directed by Engr-in-Charge

M&L for LT Insulator PIN type , 1100 volts grade, of size 100 mm height , 65 mm dia , porcelain, vitreous, white or brown,including one galvanised mild steel spindle , two galvanised iron washers and one galvanised iron nut, bolts etc complete all as specified and directed by Engineer-in-Charge.

M&L for LT Insulator SHACKLE typ ,1100 volts grade, of size 90mm dia, 75 mm height , porcelain, vitreous, white or brown,including galvanised mild steel strapsof size 31 X 3 mm , 12 mm dia insulator bolts, washers and nut, bolts etc complete all as specified and directed by Engineer-in-Charge.

Supply, install, testing and commission of out door type cubical feeder pillar box with changeover switch outer shell made out of 3.15 mm thick MS sheet and MS angle section 40x40x6 mm on PCC 1:2:4 type B-1 platform 45cm above the ground level and 30 cm below the ground level, frame factory fabricated with front and back open able double door system complete suitable for 3 phase 4 wire 415 Volt, 50 Hz, comprising of the following:- a) TPN, Copper bus bar 600 Amps insulated with colour coded heat shrinkable sleeve provided with Changer switch of amp same as incoming MCCB:- Incoming-(a) MCCB 4 Pole 440 Volt 250 Amp, 36 KA – 01 No,outgpoing- (b) MCCB 3 Pole 440 Volt 125 Amp – 04 Nos (d) MCCB 3 Pole 440 Volt 63 Amp – 02 (e) MCB SPN 220 Volt 40 Amp – 02 Nos (e) LED type indecator lamp (green /red)- 01 set Make:- of MCBs/MCCBs- LEGRAND /L & T/SCHNEIDER/ ABB

S&F complete insulated LT Aerial bunched cable of size 4-core X 95 sqmm + 1 x 70 sq mm Bare messenger ,1.1 KV on existing poles and fixing on MS channels including insulation piercing connector,suspension clamp & dead end clamps for starting & end poles for laying AB cable, complete all as specified and as directed by Engr-in-Charge Make:-Havells/Polycab

S&F complete insulated LT Aerial bunched cable of size 4-core X 70 sqmm + 1 x 50 sq mm Bare messenger ,1.1 KV on existing poles and fixing on MS channels including insulation piercing connector,suspension clamp & dead end clamps for starting & end poles for laying AB cable, complete all as specified and as directed by Engr-in-Charge Make:-Havells/Polycab

S&F complete insulated LT Aerial bunched cable of size 4-core X 50sqmm + 1 x 35 sq mm Bare messenger ,1.1 KV on existing poles and fixing on MS channels including insulation piercing connector,suspension clamp & dead end clamps for starting & end poles for laying AB cable, complete all as specified and as directed by Engr-in-Charge Make:-Havells/Polycab

Supply and laying XLPE insulated, armoured heavy duty electric under ground cable with aluminium conductor, 1100 volts grade including cable indicator at every 15 m interval including taking out old/unsv cable, cross sectional area 10 sqmm 2 core complete all as specified and directed by Engineer-in-Charge. Make:-Havells/Polycab/Gloster

All as per item No 12 above but of cross sectional area 16 Sqmm 2 Core.

All as per item No 12 above but of cross sectional area 25 Sqmm 4 Core.

All as per item No 12 above but of cross sectional area 35 Sqmm 4 Core.

All as per item No 12 abovebut of cross sectional area 50 Sqmm 3.5 Core.

All as per item No 12 above but of cross sectional area 70 Sqmm 3.5 Core.

All as per item No 12 above but of cross sectional area 95 Sqmm 3.5 Core.

Supply and fix on pole / wall or lay in trenches under road / drain crossings etc., for drawing cables, GI pipe light grade ,ISI marked ,of following sizes including necessery pipe ,fittings ,clamps, bolts , nuts etc complete all as specified and as directed by Engr-in-Charge (a) 40 mm bore dia

(b) 50 mm bore dia

Excavation In trenches not exceeding 1.5 mtr. In depth and not exceeding 1.5 mtr. In width and getting out in soft/loose soil for laying of cables/pipes, erection of poles, stays, cable fault detection etc complete all as specified and as directed by Engr-in-Charge.

Returning re-filling of excavated soil after laying the cable with spreading leveling watering with ramming in layers not exceeding 25cm thick in loose/soft soil complete all as specified and as directed by Engr-in-Charge

Removing excavated materials/ surplus soil and depositing where directed at a distence not exceeding 50 mtr.at a level not exceeding 1.5 mtr. from starting point complete all as specified and as directed by Engr-in-Charge.

Supply , lay / spread in trenches, River sand , clean ,including spreading , levelling , punning for laying / cushioning of cables complete all as specified and as directed by Engr-in-Charge Note:-Punned depth shall be measued for payment

M&L well burnt sub class “B” bricks laid flat breadth wise along the length of cable for cable protection complete all as specified and as directed by Engr-in-Charge

Supply and fix in repair MCCB 4 pole, 415 V, adjustable type125 Amp with braking capacity 16KA complete all as specified and as directed by Engr-in-Charge. Make:- Havells Cat No IHLASF0125 or equivalent and approved model of L&T/MDS/Scheineder

Supply and fix in repair MCCB 4 pole, 415 V, adjustable type 200 Amp with braking capacity 36KA complete all as specified and as directed by Engr-in-Charge Make:- Havells Cat No IHLCNF0200 or equivalent and approved model of L&T/MDS/Scheineder.

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 specified and as directed by Engr-in-Charge. Make:- Crompton in Havells and Bajaj.

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.

M& L for fixing &sintex slopy head junction box suitable for mounted on steel tubular pole/any pole with cover ,04 nos aluminium bus bar of size 25x4 mm for phase and neutral 01 nos 06 Amps MCB SP mounting channel for control of street light , cable gland aluminium lug and duly powder coated paint of approved colour on external and internal surface including fixing 02 Nos clamps 30x5mm along with nuts,bolts,washers,etc all accessories complete all as specified and as directed by Engr-in-Charge Make:- SINTEX CAT NO S14-EC 231

Jai Maa Construction

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PAPPU ROY CONSTRUCTION

B.K. ROY & SONS