REPAIRS / MAINTENANCE OF STREET/SECURITY LIGHT FITTINGS, SOLAR POWER STREET / SECURITY LIGHTS, HIGH MAST LIGHTS, BASEKET BALL GROUND LIGHT AND CONNECTED WORKS AT SITE E, NCHC, AMDALLI UNDER GE(SB) KARWAR..

Amount

Taking down carefully old defective LT UG cables of any size including cable protection pre cast concrete cover / bricks from the trenches and keeping aside for reuse/disposal complete all as specified and directed.

Supply, laying, jointing and testing of LT underground XLPE insulated screened PVC bedded,armoured heavy duty electric cable with stranded aluminium conductor, 1100 volts grade of cross-sectional area 16 Sqmm 4 core, conforming to IS-7098 (Part-I) of 1988 laid in trenches/wall/floors/ducts etc fixed with saddle and clamps or passing through pipes complete with cable and connection with proper thimbles, nuts, bolts and washers all as specified and directed. (Excavation & earth work, sand cushioning and PCC cover for cable protection will be measured & paid for seperately)

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m depth for laying/taking out cable and getting out in soft/loose soil all as specified and directed.

Returning, filling in soil including spreading leveling, watering and well ramming in layers not exceeding 25cm thick all as specified and directed.

Removing excavated material/soil not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point all as specified and directed.

Supply and spread dry river sand in trenches for cable cushioning all as specified in clause 19.75 of SSR Part-I. Note:- Punned thickness of sand only will be measured & paid

Supply and laying un-reinforced pre-cast concrete cable cover, class LV, type 1, flat, size 250mm x 150mm x 40mm complete all as specified and directed.

Supply and laying galvanised iron tubing, light grade of size 40 mm dia with all fittings as in cable protection, laid in trenches, including taking down existing unserviceable GI pipes & its connections complete all as specified and directed by Engr-in-Charge.

Supply & fixing in repair new generation, post top lentern or garden light fitting 20 W LED, energy saving, environmental friendly, long life aesthetically designed with symmetrical light distribution, spun aluminium landscape luminaire complete all as specified and directed by Engr-in-Charge. Make- Havells/ CG/ Bajaj/ Phillips or equivalent.

Supply & fixing in repair for contactor MNX-40, 3 Pole, 415 volt coil voltage 230 volt complete as in street light timer assembly including removing old unserviceable contactor all as specified and directed by Engr-in-Charge. Make : L&T/Siemens/ABB/GE/ Schneider.

Supply & fixing in repair for digital weekly programmable time switch for controlling street lights Single Phase 230 volt complete of capacity 15/16 Amp of Make :- Havells/ L&T/Siemens or as approved by Engr-in-Charge.

Supply and fix in repairs MCB Triple Pole & Neutral, 40 to 100 Amp, 415 Volts, 10 KA capacity 'C' curve series complete all as specified & directed. Make : Indo Asian/Legrand /Schneider/ Seimens /L&T or equivalent.

Supply & fixing in repair MCB, single pole 6 to 32 Amp, 240 Volts, 10 KA Capacity 'C' curves series complete all as specified & directed. Make : Indo Asian/Legrand /Schneider/Seimens/ L&T or equivalent.

Supply & fixing in repair FRP cable looping boxes of suitable size containing TPN aluminium busbar and MCB SP 6 Amp- 01 No, 10 KA breaking capacity, C curve series, factory made with PVC sheet including heavy duty connector for connection of 4 core cable & fixed to pole with suitable size flat iron clamp, nuts & bolts complete all as specified and directed by Engr-in-Charge. Make : Sintex/National or as approved by GE

Supply & fix in repair PVC insulated and sheathed copper multistranded cable three core 2.5 sqmm, heavy duty through or on pole connecting to cable looping box of street light fitting all as specified and directed.

Supply & fix in repair two way heavy duty PVC connector suitable for 10 to 25 Sqmm cable connection in looping box complete all as specified and directed.

Supply & fixing in repair aluminium thimble/lugs of size 10 to 25 Sqmm for cable connection as per site requirement complete all as specified and directed.

M&L for preparation of old surface by scraping down old pealed off paint using sand paper, removing dirt/dust from steel tubular pole and painting to steel tubular pole (9 mtr long) including street light bracket with applying two coats of synthetic aluminium paint including marking the pole number etc complete all as specified and directed.The job should also include whitewashing of the PCC foundation of the poles.

Supply & fixing in repair 90 watt LED roadway luminarie, made up of pressure die cast housing with toughned glass and individual LEDs with secondary optics and IP66 protection with high power LEDs as light source and HF electronic driver of 90W capacity including making necessary connection & taking down old unsv fitting complete all as specified and directed. Make : Crompton/Bajaj/Philips/ C&S/ Havells

Supply & fixing in repair LED flood light luminaire 150 watt with secondary optics made in pressure die cast housing and heat sink in aluminium extruction with IP66 protection & taking down old unsv fitting complete all as directed by Engr-in-Charege. Make : Bajaj/Crompton/ Philips/ C&S/ Havells

Supply & fixing in repair LED flood light luminaire 200 watt with secondary optics made in pressure die cast housing and heat sink in aluminium extruction with IP66 protection & taking down old unsv fitting complete all as directed by Engr-in-Charege. Make : Bajaj/Crompton/ Philips/ C&S/ Havells

Supply & Fixing in repairs LED lamps of capacity 15 W used for garden light/gate light all as specifird and directed by Engr-in-Charge. Make : Bajaj/Crompton/ Philips/ C&S/ Havells.

Supply & fixing in repair LED driver suitable for 90 watt LED street light fittings complete all as specified and directed by Engr-in-Charge. Make : Havells//Bajaj/CG/Philips, Shakti.

Supply & fixing in repair maintenance free battery of capacity 12 volts 150 AH suitable for solar lights fittings on pole or transite tower of any height in any location at Naval Base Karwar complete all as specified and directed. Make : Exide/Luminous/Amar Raja

Supply & fixing in repair mini charger regulator complete all as specified and directed. Make - Tata BP solar Model MCR 1205 or equvivlent

Supply & fixing in repair battery protection cover as per existing size made out of 3 mm thick MS sheet and angle iron frame of size 25x3 mm including painting with two coats of existing colour over a coat of red oxide including all fixing arrangements complete all as specified and directed.

Supply & fixing in repair CS mounted high intensity LED search light, long range, manually swivel in all direction, 250 w, beam range 700 meters, Single, LED Efficiency > 140 lm/w, PF > 0.95, CCT 5500K - 6500K, Optical grade PMMA/PC lens/reflector efficiency > 95%, multiple circuit to avoid complete run-down, anti UV, narrow beam 5 degree, die cast LM6 body with air fins, powder coated, constant current, avaverage lux at 5 meter - 15000 with circle of approx 600 mm, working temp : -20 to +60 degree C, input Volt 150-270 V, 50 Hz, P.F. > 0.95, IP-65, confirming to LM79/LM80 as per IS : 10322/ IS: 13383. The stand of this search light should be suitable for fixing on railing/platfomr of watch tower or other plain surface. It is made by steel and suitable for manual rotation of the light on the horizontally (more than 360 degree) and vertically (more than 45 degree) with provision of both locking arrangement at desired position. Make: Havells/Bajaj/Crompton

Supply of Distilled water for usage in inverter battery connected to solar steet light. The distilled water should be TDS tested, PH should be in the range 6-7, and Hardness level should be zero.

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Shree Ayyappa Engineering