SPECIAL REPAIR OF EXTERNAL STREET LIGHT POLES (OCTAGONAL GI POLES OF 7 MTS HEIGHT ) WITH 90 WATTS LED LIGHTS WITH CABLING AND ALLIED WORKS AND PROVN OF DG SET FOR SECURITY LIGHTS AND CLASS ROOM OF 10 P AND S AT AFS BEGUMPET UNDER GE (AF) HAKIMPET

Amount

S&F (in replacement) Octagonal shaped GI hot dipped electric pole, Polished finished (7 metre long) Single arm bracket complete with PCC base, bolts, nuts, washers and base plaes all as specified including the following:-

Excavation in post hole not exceeding for pole foundation & getting out in any type of soil, returning, filling in the excavated soil after fixing the pole in foundation, ramming earth around in layers n.exc 25 cm thick and disposal of surplus soil to a distance n.exc 50 metres.

M&L for Providing PCC 1:4:8, type D2 (using 40 mm graded stone aggregate) in foundation as per manufacturers design upto GL including Nuts, bolts, washers and base plates of suitable size and length for grouting in as per manufacturer's design.

M&L for painting of pole externally with one coats of black bituminous paint (upto planting depth if required) and above plinth block/ concrete collar with two coats of aluminium paint over a coat of red oxide primer including preparation of surfaces including Strips of 30 cm wide sky blue floursent and reflactor bands 3 Nos in alternate layers upto the height of 1.5 Mtr above plinth block.

Inbuilt internal junction box consists of incomer of MCB TPN 32 Amp 10 KA and outgoing of MCB SP 6 Amps 10 KA and internal wiring from juncrion box to street light with 1.5 sqmm three core copper wire complete

Attached GI Pipe Bracket made out of Galvanised Iron Tubing 40mm bore (dia), light grade, 1.50 Metre long bent to shape as per specified for fixing Street Light Fitting including suitable size of clamps and applying Two coats of Aluminium Paint over a coat of Aluminium Primer including taking down old unserviceable GI Pipe Bracket with clamps, complete

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m depth and getting in hard/dense soil for laying of cables/ for erection of poles/ for stay assembly etc complete all as specified and directed by Engineer-in-Charge.

Supply and spread clean dry river sand in trenches for cushioning of cable complete all as specified and directed by Engineer-in-Charge. (Note: Punned down thickness only shall be measured for the purpose of payment)

Supply and lay common burnt clay building bricks sub class 'B' of designation 75 laid in trenches as protection to cables complete all as specified and as directed.

Returning, filling in trenches including spreading, levelling, watering and well ramming in layers not exceeding 25 cm complete all as specified and directed by Engineer-in-Charge.

Removing surplus excavated material to a distance not exc 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed by Engineer-in-Charge.

Material and labour for 40mm dia bore tubes, 'light grade' galvanised, with all fitting and fixed complete to walls/ poles or laid in trenches/ floors for cable protection complete all as specified and directed by Engineer-in-Charge.

M & L for Road cutting / hard standing for taking up or laying of LT UG cable upto a depth of 15 cm, after laying of cable, well ramming to the excavated soil and repair the exvcavated portion of road as existing or by providing suitable mixture of PCC all as specified and as directed.

Supply, lay, testing and commissioning XLPE insulated armoured heavy duty electric cable with aluminium conductor, 1100 volts grade of cross sectional area 10 sqmm 4 core including taking down unserviceable cable complete all as specified and directed

All as per Item No 9 hereinbefore but 16 Sqmm 4 core all as specified and directed

Supply and fix in repair LED street light fitting 90 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 66 protection complete all as specified and directed by Engineer-in-Charge.

Taking down unsv timer switch from the existing street light panel board by disconnecting electrical connection and supply and fix new astronomical digital timer Programmable Switch 24 Hrs including all electrical connections complete all as specified and as directed. Make : Havells cat No DHTQB01016 /Crab Tree/ CG/L&T/GEC.

S&F in repair Power contactor TP 32 Amps in existing street light control panel all as specified and as directed. Make : Havells/L&T/HPL/ABB/

M&L for 50 mm bore galvanized iron light grade pipe for cable protection complete with all fittings fixed to wall or laid in floor/road crossing or on pole, complete all as specified and directed

Supply, lay, testing and commmissioning LT UG Cables , XLPE insulated heavy duty electric cables with aluminium conductor, 1100 volts grade, of 35 Sqmm, 3.5 Core, laid in trenches/ducts, fixed on wall/inside panel, drawn through pipe including cable glands and cable lugs for conecting up with control gear complete all as specified and directed.

M&L for Earthing complete with galvanized steel earth plate electrode 60cmx60cmx6mm thick buried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 m below normal ground level, connected to galvanized earth strip of size 32.x 6 mm as earth lead, by means of bolts, nuts, check nuts and washers of galvanized iron or steel all as shown in electrical plate No 3 of SSR Part -I , connected to earth testing point including necessary excavation, earth work, PCC pit ,RCC cover, funnel ,watering pipe etc and breaking and removing the unserviceable materials complete all as specified and as directed.

Supply and installation, testing and commissioning of silent Diesel Engine driven generating set with acoustic enclosure,415 volts, 15 KVA/12KW, 3 phase 4 wire, with Automatic on mains failure (AMF) Panel,0.8 power factor, 50 Hz, , 1500 RPM, self excited, self regulated, brushless AC generator suitable for ambient condition complete with relay panel for automatic starting on mains failure control panel and confirming to latest CPCB norms and IS with the following for DG Set complete with acoustic enclusure . Make : Kirloskar Green /Cummins India Ltd/ Greaves Ltd

(a) Diesel Engine: Adequate Capacity diesel engine producting not less than 25 BHP at 1500 RPM, Water cooled, directly coupled through flexible coupling multi cylinder, multi stroke direct injection, cold starting with capable of 12 Hrs continous running complete with standard accessories all as specifiedas and as required for safe handing and operation. Make : Kirloskar Oil Engine/Cumins India Ltd/Greaves Ltd

(b) Alternator Standard design alternator rated at 15 KVA, net output at power factor 0.8, AC, 3 Phase 4 Wire, 415 Volts, 50 Cycles, 1500 RPM self excited,self regulated, screen protected drip proof IP 23 brushless design with hub and shield/roller bearing with winding in each face insulating class 'F' Band of voltage regulation to generate supply with frequency / regulation within + 1% tolerence Make : Kirloskar Oil Engine /Jyoti/Crompton Greaves / Samford .

(c) Generator monitoring panel - comprising of all standard items as mentioned under this schedule or as per standard practice of manufacture, ignition key switch, start/stop arrangement indication for engine parameters, hour run meter, RPM meter, engine oil pressure indication, water/coolant temparature indication, battery vilts display, annunciation with indication lamps for, low lube oil pressure, high water temperature, engine over speed, battery low voltage.

(d) AMF Control panel: Factory fabricated cubicle type, free standing, floor mounted, indoor type, IP-52, AMF control panel, provided with removable rear panels & hinged front panel for easy accessibility, fabricated out of not less than 2.0mm thick CRCA sheet duly powder coated and comprising of following:

(ii) MCCB 415V. 3 phase 63 A adjustable, 16 KA-02 (one for main supply & one for DG set supply) (III) Suitable Power contactor four pole - 02 Nos (one for main supply and one for DG set supply) (iv) Copper bus bar TPN 100 Amps - 01 set (v) Suitable battery charging unit -01 No (vi) DIgital multifunction meter for display of voltage, current, frequency, KVA, KW, KWH and PF. (vii) Electronic hooter (viii) Indication lamp for main ON, load mains, DG set ON, load on DG set, Battery DC supply ON. (ix) Voltmeter and ammeter for battery charging. (x) Suitable for MCBs for control circuit. (xi) Supply and lay control cable LT 1100 volts PVC insulted armoured heavy duty copper conductor of suitable size multicore (from DG set monitoring panel to AMF panel) (xii) Rubber matting of LV grand 19mm thick of suitable size chequered.

Notes : 1 .Some of the salient features of Diesel Engine shall be as under :- (i) Radiator with blower fan or heat exchanger with guard. (ii) Pipe coupling for engine cooling system piping. (iii ) Corrosion inhibitor coolant (iv) Paper element filters for Fuel,Lube oil & By pass (v) Fly wheel housing and fly wheel to suit alternator. (vi) Engine bearing mechanism in fly wheel housing (vii) Shut off coil with safeties for LLOP/HWT/over speed. (viii) Battery charging alternator. (ix) First fill of oil, coolant and diesel during commissioning and 12 hours testing. (o) Interconnecting copper cabling of adequate capacity. (p ) Fuel pipe as required (q) Self starter (r) Electronic governor. (s) Fuel injection pump.

2. Fuel Tank : The inbuilt fuel tank shall be mild steel suitable to hold fuel for not less than 12 hours running capacity and shall be including fuel level indicator, fuel inlet, fuel outlet, air vent, drain plug, in let arrangement for diesel filling from exterior canopy (without opening its DG panel) etc complete all as specified and directed.

3. Battery:- Suitable Maintenance free battery with leads & terminals as per OEM recommendation .

4. Acoustic Enclosure:- Acoustic enclosure with outer body made of CRCA sheet of thickness as recommended by manufacturer and sound insulation by Rock wool to reduce noise level to as per guide of Central Pollution Control Board or latest CPCB norms and OEM specification and inside illumination light fitting.

5. Civil Work - All civil works including PCC platform and foundation suitable for installation of DG set alngwith anti vibration pad. The depth of foundation & PCC shall be as recommended by the manufactures. Rate quoted is deemed to be inclusive for this provision.

6. The Phase- I Test will be performed for 1 hour wihtout load after completion of installation by Engineer-in-Charge and Phase-II Test will be performed for 12 hours by the rep of Accepting Officer.The Diesel, grease, engine oil. etc required for commissoning and testing shall be supplied by the contractor and cost deemed to be included in the above offer. All other necessary equipments like resistance load strip heater of suitable capacity/rating and any other items required for final testing shall be provided by the contractor without any extra cost to department.

BHAGYARAM ENTERPRISES (BID ID -3476053)

L and S ENTERPRISES (BID ID -3472088)

SVG SUPPLIES (BID ID -3475657)

AKSHITA ELECTRICAL (BID ID -3474851)

POWER CONSTRUCTION COMPANY (BID ID -3476613)

DPS sales and services india (BID ID -3476272)

Mavee Syndicate (BID ID -3474950)

MONA GENERATOR SEVICES PVT. LTD. (BID ID -3476450)

Srinivasa Consructions (BID ID -3476000)