Provision of UG cables for Street lights adjacent to Quarters main road, MS-II park area and KV school premises and Providing and fixing of new street lights (3way illumination) T-Junctions at main road of CSIR-CLRI Staff Quarters, Adyar, Chennai

Amount

Electrical Part

DWC HDPE PIPE LAYING: Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc.conforming to IS 14930, Part II complete with fitting and cutting,jointing etc.direct in ground (750 mm below ground level) including excavation and refilling the trench,etc.,complete as required. Make: Gemini/Rex/Duraline 63 mm dia (OD-63mm & ID- mm nominal)

Circuit Wiring 3X1.5sqmm: Supplying and drawing of FRLS PVC insulated copper conductor, single core cable in the existing surface/recessed steel/PVC conduit as required. MAKE:POLYCAB/FINOLEX/HAVELLS

MV CABLE LAYING: Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL/DWC/PVC pipe as required. Upto 35 sq. mm

EARTH WIRE: Providing and fixing of 6 SWG dia G.I Wire on surface or in recess for loop earthing as required.

G.I. PIPE LAYING: Providing, laying and fixing following dia G.I. pipe (medium class) in ground complete with G.I. fittings including trenching (75 cm deep)and floor/road cutting and finishing with PCC in original condition and wherever required based on site condition as directed and required by site Engineer etc. Make: Jindal/TATA/SAIL 100 mm dia

CABLE END TERMINATION: Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. Make: LOTUS/COMET/DOWELLS 4X10 sqmm

POLE ERECTION: Erection of metallic street light pole of length exceeding 4.5 metres but not exceeding 6.5 meters in cement concreat 1:3:6 (1 cement : 3 Coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation with cement concrete collar of size 0.4m dia x 0.5m height to accomadate the looping type cable end box along with Bolt-nut accessories suitable to octogonal pole including excavation and reffilling etc as reqiured to site condition and as directed by the Engineer-In-Charge. Above 4.5 metre and Upto 6.5 meter

SUPPLY OF 4X10 SQ MM, ALUMINIUM UG CABLE: Supply of 4X10 sq mm, XLPE insulated, Sheathed and armored aluminium 1100 V grade as per IS 1554 Standard UG cable, produce with necessary test certificate etc. as required. Make: Finolex/Polycab/Havells

Plasting of Cable chamber: The plasting of existing street light pedastal coping PCC chamber including by removing steel junction box and painting etc, in complete as directed by EIC.

Lighting Control System: Supply, Installation and Commissioning of surface/recessed 14 guage MS boxes fabricated in approximate dimensions, meticulously painted & grounded. These boxes encomposes various housing arrangements as needed. Additionally, the provision and installation of 2 no's of ML2 (L&T 240V coil) power contactor, 2 No's of CAT:J648B1-fm/1QT Daily dial 240V AC Base/Din mounting Timer switch (Legrand/L&T), a 63A 4P isolator for the incoming power and 12 nos single pole output lighting controls ranging from 6A to 32A MCB. The scope of work encompasses the integration of suitable busbar arrangements, terminal blocks, neutral lines, earthing, painting, mounting structures and affixing of labels as required. The entire process includes making the necessary connections in accordance with approved specification and directions provided by the Dept.

Supply of Light Pole 6Meter: Supply of 6m high (clear height) galvanized OCTAGONAL pole with three number of single straight brackets (upto 1.5 mtr length) min 3mm thickness, Size of pole : Top 70mm X Bottom 130mm, Base plate : 220 x 220 x 10mm, Foundation Bolt : M16 x 600mm, A MS control box of size not less than 300 x250x100 mm having slam shut cover with locking device and key along with 32 A, 8/6 way connector block of reputed brand as approved by department for loop in and loop out arrangement, SP MCB-1 no (Legrand/MG/ABB/SIEMENS) suitable rating for control circuit,cable entry plate,provision for mounting the control box to the pole including painting the pole as per standards complete in all aspects as required. Make: Chennai Poles/Dhaksan/Orient poles

Supply of Light Pole 3Meter: Supply of 3m high (clear height) galvanized OCTAGONAL pole with one number of single straight brackets (upto 1.5 mtr length) min 3mm thickness, Size of pole : Top 70mm X Bottom 130mm, Base plate : 220 x 220 x 10mm, Foundation Bolt : M16 x 400mm, A MS control box of size not less than 300 x250x100 mm having slam shut cover with locking device and key along with 32 A, 8/6 way connector block of reputed brand as approved by department for loop in and loop out arrangement, SP MCB-1 no (Legrand/MG/ABB/SIEMENS) suitable rating for control circuit,cable entry plate,provision for mounting the control box to the pole including painting the pole as per standards complete in all aspects as required. Make: Chennai Poles/Dhaksan/Orient poles

SMC BOX: Supplying and Installing of suitable size SMC box comprises with one no. of 6-32 A SP MCB & 6 no.s of 25sqmm elmax connector with mounting rail and same fixing on the existing light post,giving connection etc..,as required including suitable GI/ brass coated clamps. Make: SINTEX/ELMAX/L&T

POST ANGLED LED FIXTURE: Supply,Installation,testing and commisioning of prewired,LED 45W street light outdoor fitting Pressure die cast aluminium with heat resistant toughened glass and IP-65 Protection, including driver and suitable GI Pipe for fixing the fitting with bolt,nut,washer an existing arm,making the connection with 1.5sqmm FRLS PVC insulated copper conductor,single core cable to smc cable terminal box.etc,as required. Make: Crompton/Philips/ Havalls.

Potential Earth Electrode: Provision of copper Potential Earth Electrode type (Chemical earthing), 3mtrs, 1.5 inch dia with Augur / Drill / Bore a hole of 8 - 10 Inch in diameter to a suitable depth of 3 meters (Electrode Length). The work includes refilling the empty space around the Earthing Electrode with the 2 bags of moisture booster (compound /soil mix), each termination should be with suitable 2 set of stainless steel bolt, nut & flat & spring washers of each run, testing earth resistivity of the Electrode and provision of Top side dia 250mm x Hight 260mm x Bootom side dia 330mm PVC earth pit cover and including painting,marking of individual value etc. as required. Make: Value Engineers/ Galaxy Earthing Electrodes.

BHAVANI ELECTRICALS

One Dial Facility Management Servicees