Watch tower post Lighting, Extension of LT supply for Armoury Block at 5th IRBN Bassi Distt. Bilaspur

Amount

SUB HEAD-I (Extension of power supply)

Supplying of SP-32 Swaged type Steel Tubular pole (Nominal weight approx. 154 Kgs.) of overall length not less than 9.0 metre made of seamless or welded tubes of section lengths (Top-2.0 metre, Middle-2.0 metre, Bottom-5.0 metre) swaged and joined together confirming to IS: 2713 -1980 ( Part-I, II and III) as amended up to date i/c providing M S plate of size not less than 300x300x6mm thickness duly welded at bottom and shall be painted with two coats of Red Oxide and two coats of aluminium paint including Erection of in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation including excavation and refilling etc. as required.

Supplying and erection of stay set complete (galvanized) with 19/20 mm dia X 1.8 meters long stay rod, anchor plate of size 45 cm X 45 cm X 7.5 mm, thimble, stay clamps, turn buckle ( 20 mm X 60 cm ), 7/ 4.00 mm dia G.I. stay wire and strain insulator etc. in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size ) foundation including excavation and refilling etc. as required.

Supplying & making suitable arrangement for hanging of the cable overhead on existing steel tubular pole(s) of size up to 120sqmm XLPE Aluminium conductor PVC insulated and sheathed, armoured cable of 1.1 KV grade as per specifications attached.

Providing and making steel pole collar with cement concrete (1 cement: 3 coarse sand: 6 stone aggregate 20mm) of specified size and shape including form work, plastering if required, curing etc as required.(volume of pole/ pipe not to be deducted)

SUB HEAD-II (FEEDER PILLARS)

Feeder Pillar

S.I.T.C. of compartmentalized /cubicle M.S. Sheet Metal, free standing MV Feeder Panel of Minimum depth of 350mm suitable for operation on 415 volts, 3 phase, 4 wire, 50HZ ,A.C. supply and fabricated out of 16 SWG MS sheet i/c suitable size /rating 4 strips Aluminium bus bars , suitable capacity connection terminals for outgoings, cutting, welding, painting, & sign writings etc. as per specification attached and having arrangement for housing following MV Switchgears, CTs, Multi-functional meters, control fuses, LED type indication lamps & internal wiring, Cable Connectors, DIN Rail BAR, Knock out Cable entries, Making Interconnection, minor civil works and testing etc. as per detailed specifications and drawings approved. (Note: The Release Range of 160A/250A frame size MCCB's and Rating of MCB's will be approved at the time of approval of drawing to be submitted by contractor)

INCOMING

Four pole, 250A MCCB with variable Thermal-Magnetic Release, (Release Range200-250) breaking capacity 36KA at 415V. (M/s L&T DN2-250D or equivalent similar superior make) (Ics = 100% Icu)-1Nos

Red, Yellow and Blue LED type Indication lamps with suitable rating HRC fuses with base & carrier (LED of M/s Esbee L&T, ELR&Y240A - 240V + ELB240A - 240V AC or equivalent similar superior make ) --- 01 Set

BUS BAR: 250 Amp 4 strips Aluminium Bus Bar- 1 Set

OUTGOING

Four pole, 125 MCCB with variable Thermal-Magnetic Release, (Release Range160-200Amp ) breaking capacity 36KA at 415V . (M/s L&T DN2-250D or equivalent similar superior make) (Ics = 100% Icu) -- 02 Nos.

Spare Compartment Space for Four pole MCCB - 01 No.

NOTE: -1) Hinged door with external lockable arrangement & lifting hooks must provide as per drawing attached. 2) Bus Bar Compartment, Cable Box(s) & Cable Alley(s) shall be openable i.e., front openable. This is in addition to the overall "Feeder Pillar openability”)

SUB HEAD-II (Fittings )

Supplying Installation Testing and Commissioning of following wattage,5700 K and System Luminous Efficacy with lm/ W >105, LED Flood Light Luminaire with following Features 1) Epoxy powder coated pressure die-cast aluminium housing (ADC12) with heat sink 2) High efficiency long life LED module with SMD LED package mounted on MCPCB. Lumen efficacy of LED >140 lm/W and viewing angle of 120° 3)Wall or surface mounting using adjustable MS cradle with SS angular dial for precise angular mounting of luminaire 4) Operating voltage range: 140 V-300 V AC 5) Operating temperature: -10°C to+45°C 6) No harmful UV & IR radiations and Environment friendly 7)High quality toughened glass cover fixed to housing. 8)PC modular lens plate for better uniformity of light distribution 9)IP66 control gear for better thermal management with complete internal wiring 10) Out door heavy duty Aluminium Pressure die Cast body control gear box housing prewired with built-in, isolated electronic LED driver with APFC (SMPS based constant current supply) with lower THD, Output Short / Open Circuit protection, Over Voltage protection, Surge Voltage protection up to 10 kV with SPD & other reliability test as per IS 15885 Part-2/Sec 13 capable of remote installation and easy maintenance. ( Make M/S Havells ,Philips/ Bajaj)

180W (M/S Havells JETAVALOURFLS180WLED757MODSYMLTG with Control Gear Assembly ASSEMBLEDCGBOXVALOUR180WAP or similar superior make of Philips/ Bajaj)

240W (M/S Havells JETAVALOURFLS240WLED757MODSYMLTG with Control Gear Assembly ASSEMBLEDCGBOXVALOUR240WAP or similar superior make of Philips/ Bajaj)

300W (M/S Havells JETAVALOURFLS300WLED757MODSYMLTG with Control Gear Assembly ASSEMBLEDCGBOXVALOUR300WAP or similar superior make of Philips/ Bajaj)

400W (M/S Havells JETAVALOURFLS400WLED757MODSYMLTG with Control Gear Assembly ASSEMBLEDCGBOXVALOUR400WAP or similar superior make of Philips/ Bajaj)

SITC LED Flexi Strip of 10 Mtr length with wattage 5W/Mtr on Main Gate I/C Fixing the same with requisite accessories as reqd.

Supplying and fixing of ring made of SS suitable for fixing the four no flood LED light at the top of pole (On Goomti) with the help of nuts and bolts and electrical connection complete with testing etc. as reqd.

Ravindra Enterprises