REPAIR / MAINT OF STREET / GARDEN / HIGH MAST LIGHTS, LT UG CABLES AND OTHER MISC WORKS AT NSB, NP, AP, NCS, KEY PERSONNEL COLONY AND ALIIED AREAS UNDER AGE E/M NO-I OF GE(U-I) VISAKHAPATNAM

Amount

NOTES / INSTRUCTIONS FOR STRICT COMPLIANCE :- (a) The contractor shall obtain sample approval for all materials incorporating in the work as per condition 10 of IAFW-2249 and Special Condition 11 of tender document mentioned here-in-after. (b) The Engineer-in-charge may direct the contractor in writing to procure and deposit up to 50% quantity of the material with in 30 days from the date of commencment as required at site out of quantity to complete the scope of work. Remaining 50% shall be procured as per site requirement during progress of work.The decision shall be final and binding on the contractor. (c) The contractor shall deposit the procured material to the store of concerned subdivision within 30 days from the receipt of written direction. Failing which contractor shall liable to pay a penal recovery of Rs. 5000/- per week, levied on the dues of contractor, subject to maximum up to 10% of the work done/CA Amount whichever is higher. (d)The contractor shall obtain approval of “Qualified Tradesman” as per condition 26 of IAFW-2249 before commencement of work at site and shall have sufficient manpower such as Electrician / FGM / Technician etc., readily available to meet the site requirement during emergency situation as per directions of Engineer-in-Charge. (e) The quoted rates shall be inclusive of cost of necessary Tools, Plants, Safety Equipments, Machinery etc., as per site requirement.

S&F LED street light fitting of capacity 90 watt, 230 V AC operating temperature 10 to 50 degree celsius, 5700K outdoor type with high pressure die cast aluminum housing and heat resistant, toughened glass cover including thermal management in multiple optics complete, high efficiency electronic driver, IP-65 (minimum) protection, integrated type, SPD of capaciity 10 KV, internally prewired and including electrically connecting & taking down old unserviceable street light fittings complete all as specified and directed by Engineer-in-Charge. Note:- Supply of new GI Pipe bracket if required shall be measured and paid seperately under relevant item.

S&F LED flood light fitting of capacity 120 watt, 230 V AC operating temperature 10 to 45 degree celsius, 5700K outdoor type, IP-65 (minimum), SPD of capaciity 10 KV, pressure die cast aluminium housing, toughened glass cover with thermal management in multiple optics, with impact and corrosion resistant complete with driver and lamp, internally prewired and including electrically connecting & taking down old unserviceable flood light fittings from any position at a height exceeding 7.5 m complete all as specified and directed by Engineer-in-Charge.

All as per Sl Item No. 3.00 here in before but LED Flood light fitting of capacity 200 W

M&L for bracket suitable for street light made out of GI pipe medium grade galvanised 40 mm bore & 1.20 mtr length (minimum), bend to shape required including 2 pairs of MS flat iron clamps made out of 32 x 6 mm MS flat, nuts, bolts & washers etc, & including painting the bracket with two coat of aluminium paint over a coat of red oxide primer including taking down existing un-serviceable bracket complete all as specified and directed.

S & F 1 x 10 watt LED bollard light fitting, inverted daimond / pyramid tripod type shape or any other shape as approved by GE, IP-65, including hot dip galvanized pole, driver, all fixing arrangement etc. including electrically connecting & taking down existing un-serviceable bollard light fitting complete all as specified and directed by Engineer-in-Charge.

S&F post top lantern LED type 40 watt, 230 volts AC outdoor type with decorative post top for 360 degree indirect light, with impact and corrosion resistant complete & high efficient constant current electronic driver and lamp, polycarbonate opal diffuser, pressure die cast aluminium housing, IP-65 (minimum) including electrically connecting and taking down old unserviceable post top lantern complete all as specified and directed by Engineer-in-Charge.

All as per Sl Item No. 7.00 here in before but post top lantern LED type 25 watt

M&L cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections and including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and including preparation of surfaces and applying two coats of aluminium paint over a coat of primer and including dismantlingexisting un-serviceable cross arms complete all as specified and directed.

S&F PVC insulated 3 core multistranded sheathed FLRS grade cable with 1.5 Sqmm copper conductor for connection of street / security light etc. and including 20 mm bore dia PVC condute and including taking down existing un-serviceable cable and condute of any description complete all as specified and directed by Engineer-in-Charge.

Supply & laying LT XLPE insulated, armoured heavy duty electric cable with alumimium conductor, 1100 volts grade, cross sectional area 16 Sqmm x 4 Core, laid in trenches / duct / on pole including taking down existing unserviceable cable complete all as specified and directed by Engineer-in-Charge.

All as per Sl item No. 11.00 here in before but cross sectional area 25 Sqmm x 4 Core

All as per Sl item No. 11.00 here in before but cross sectional area 50 Sqmm x 3.5 Core

Excavation in trenches, not exc 1.5 m wide and not exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, laying cables etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft / loose soil complete all as specified and directed.

All as per Sl Item No. 14.00 here in before but depth exceeding 1.5 m and not exceeding 3 m in depth.

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

Removing of excavated surplus soil to a distance n. exc 50 m and depositing where directed at a level n. exc. 1.5 m above the starting point complete all as specified and directed.

M&L sand cushioning with clean and dry rever sand in trenches for protection of UG cable and including punning down complete all as specified and directed. Note:- Punned thickness of sand coushioning shall only measured and paid.

Supply & laying sub class 'B', class designation 75 bricks of old size, laid over sand cushioning along alignment of cable as protection to cable in trenches including taking out old bricks complete all as specified and directed. Note : Sand cushioning will measured and paid separately.

S&F steel tubular swaged poles conforming to IS-2713, complete with cast iron base plate, finial taper plug, bolts, nuts & screws, type 410 SP-31 (9 m long) and including painting with two coat of aluminium paint over a coat of primer on exposed surfaces and black bituminous paint on steel surface embeded in concrete and 03 Nos band / strips with white synthetic enamel paint, 30 cm wide each at a distance of 30 cm from top of plinth block and numbering of poles including taking down existing unserviceable pole including demolition of coping and foundation complete all as specified and directed. Note:- Excavation, earth work and PCC work will be measured and paid for separately under respective items.

M&L PCC (1:3:6) type C-2 (using 40 mm graded stone aggregate) as in foundation, filling and mass concrete complete all as specified and directed.

M&L PCC (1:4:8) type D-2 (using 40 mm graded stone aggregate) as in foundation, filling complete all as specified and directed.

M&L PCC (1:2:4) type B1, (using 20 mm graded crushed stone aggregate) as in copings, benching and the like etc. including necessary formwork complete all as specified and directed.

M&L for cutting the tarmac / hard standings in road and excavating trenches across the road in size not exceeding 0.45 m wide and 0.6 m depth for laying cable / cable protection pipe including refilling earth & making good top surface of the disturbed portion with 100mm thick PCC (1:3:6) type C-2 (using 40mm graded stone aggregate) / bituminous mix as per existing & matching with the surroundings including removal of rabbish off to distance not exceeding 100 m complete all as specified and directed. Note:- Unit rate quoted against this item shall deemed to include cost of road cutting, earth work excavation, plain cement concrete work required for making good top of the surface, complete.

S&F 50 mm bore dia galvanised steel tubing, Medium grade galvanised, laid under road crossing, for cable protection or fixed to poles, walls or laid under floors including taking down existing un-serviceable pipe of any description. complete all as specified and directed.

Taking down existing loop in loop out junction box, disconnecting the cable connections and refixing the same loop in loop out junction box with new cable connections including providing new set of aluminium lugs / thimbles of size 10 to 35 sqmm (as reqd) for 3.5/4 core existing LT cable of any type, necessary insulation with tape, clamps for fixing of cables, fittings and fixtures, nut bolts etc complete all as specified and directed.

M&L for disconnecting electrical connection of defective / burnt out UG LT cable of any size 2 to 4 core from LT Panels / main switch / DB / Junction boxes etc., excavating & taking out required length (3 to 5m) of existing cable from its loop, cleaning & cutting the defective portion of cable / old termination at end, providing new aluminium thimbles / lugs of suitable size and reconnecting the same with existing location and refilling of cable trench with existing sand and bricks complete all as directed. Note :- (i) The rate quoted shall include for necessary earth work and excavation. (ii) Serviceable sand and Bricks shall be re-used for protection.

M&L preparation of old painted surface of existing 9 / 11 m long steel poles with and including connected cross arms, cable protection pipes, clamps, street light brackets etc, and including applying one coat of aluminium paint on complete height of the pole and applying one coat of synthetic enamel paint upto 0.80 m height from the top of coping with multi colour strips as per the colour code, writing pole details & applying one coat of white wash on pole coping complete all as specified and directed.

S&F electronic LED driver of make as per existing, suitable for 120 to 200 W street light / flood light / post top lantern / Bollard light fittings including taking down existing un-serviceable driver complete all as specified and directed. Note:-The rate quoted shall not inclusive of taking down & refixing of street light fittings. The same shall be measured and paid separately under respective item.

All as per Sl Item No. 29.00 here in before but suitable for 10 to 100 W

S&F surge protection device of capacity 10 KV & make as per existing, suitable for street light / flood light / post top lantern including taking down existing un-serviceable surge protection device complete all as specified and directed. Note:-The rate quoted shall not inclusive of taking down & refixing of street light fittings and the same shall be measured and paid separately under respective item.

M&L for wiring from LED panel to driver for capacity 120-200 W LED fittings including taking down existing un-serviceable wiring complete all as specified and directed.

All as per Sl Item No. 32.00 here in before but for 45-100 W LED fittings

S&F three phase, 12 W automatic street light control panel with and including astronommical timer switch for automatic switching on / off street light as per set time through programmable switch, 65A, TP power contactor, suitable capacity MCB / MCCB, wall / floor mountable, IP 54 (dust and vermin proof) enclosure made out of CRCA sheet duly powder coated, conforming to IS/IEC 60954-4-1, in-built- short circuit protection, locking arrangement with padlock and panel lock including taking down existing control panel complete all as specified and directed.

S&F in repair analog time switch 3 module suitable for street light timer panel including taking down existing un-serviceable timer complete all as specified and directed.

S&F weather proof cable junction box of size not less than 225 mm x 295 mm x 122 mm with terminals, IP 66 (minimum), suitable for outdoor installation including 01 No 5/6 Amp MCB, 100 Amp rated 3 pole connector, fixing arrangement with MS flat of size 25 x 3 mm with necessary cable lugs, glands, nuts, bolt and washers, connection & taking down existing un-serviceable junction box complete all as specified and directed.

Taking down defective street light fitting / Fllod light fittings / Bollard lights of any make / type / capacity from top of pole / walls / high mast at a height exceeding 7.0 m but not exc 9.0 m, at any location, for repair work, re-fixing the same after repair work including testing and commissioning complete all as specified and directed. Note:- (i) M&L for Items like ballast, lamp, ignitor, capacitors, electronic drivers, surge protection devices etc shall be measured and paid separately under respective item of this schedule/BOQ. However rate quoted shall deemed to include S&F of minor spares like lugs, nut, bolts, circle clips, clamps etc (if reqd) (ii) Necessary T&P like ladders etc required to take the fitting down shall be arranged by the contractor. (iii) The rate quoted by the contractor shall deemed to inclusive of minor parts, nut bolts, circle clips, clamps etc., (iv) M&L for repairs to LED Panel will be measured and paid seperately.

S & F 4 pole connector 440V, 100 A 4 way for junction box including taking down existing connector complete all as specified and directed.

S&F 3 Pole 63 Amp, 50 Hz contactor suitable for street light / high mast light timer panel including taking down existing un-serviceable contactor complete all as specified and directed.

Dismantling pump / motor set of 2 HP capacity and disconnecting water and electric connection, removing shaft from impeller re-metling, grinding, polishing to shaft & suction cover and replacing gun metal bushes for shaft , key for shaft , Graphite packing , water slinger , Gland bush, coupler etc fixing gland rope, greasing and fixing same shaft and impeller and assembling back all parts properly, testing complete all as specified and as directed.

M&L for taking down defective induction motor of 2 HP capacity, 415 V & any make / duty or any class of insulation from the bed duly coupled with pump, transporting to work shop, removing burnt out winding from stator, rotor and re-winding the same with existing gauge super enameled copper wire of approved make including complete overhauling, supply & replacing driven end and non driven end bearings, insulation materials, varnishing, heating, reassembling, testing and commissioning complete all as specified and directed. Note : Motor removed for rewinding shall be overhauled completely and quoted rate shall be deemed to be inclusive for the same.

M&L earthing complete with galvanised steel earth plate electrode of size 600 x 600 x 6 mm thick buried directly in ground in vertical position (earth pit not less than 2.25 m deep below the normal ground level) with top edge of the earth plate not less than 1.5 m below normal ground level, connected to earth lead of 4 mm dia GI earth conductor by means of bolts, nuts, check nuts and washers of galvanised iron or steel, all as shown in electrical plate No. 3 of SSR part-I connected to earthing test point including dismantling existing old earthing complete all as specified and directed. Note:- The unit rate shall also include for earth work in any type of soil, PCC 1:3:6 type C1 chamber, RCC 1:1.5:3, type A1 cover slab, 50 mm thick reinforced with 8 mm dia TMT bar @ 140 mm C/C both ways, 10 mm dia plain bar lifting handle embedded in cover slab, Main earthing lead from earth electrode to test point upto 7.5 m length, 20 mm bore medium grade GI watering pipe, 40 mm bore GI light grade earth lead protection pipe, funnel, wire mesh, copper lugs, charcoal and common salt in alternate layer etc.

S&F MCCB 4 pole 40 to 63 Amp, breaking capacity 16 kA, Ics = 100% Icu, thermal magnetic release type with adjustable overload setting (0.8-1.0 ln), adjustable short circuit setting (6-10 lr) including necessary modification in the panel including taking down existing Un-serviceable MCCB complete all as specified and as directed.

S & F Travelling cable 5 Core 2.5 Sqmm copper conductor flexible cable for High mast of any height including taking down existing un-serviceable cable complete all as specified and directed.

S & F stain less steel wire rope of size 6 mm dia with 7/19 construction after dismantling the old damaged rope from position in High mast pole and connecting it with the motor winch and lantern carriage and doing the alignment nad balancing of the carriage to be hanging properly including taking down existing un-serviceable rope complete all as specified and directed by Engr-in-Charge.

S & F double drum Winch for High mast lights as per existing dimension, lifting capacity not less than SWL 750 Kg for high mast of any height including taking down existing un-serviceable winch complete all as specified and directed by Engr-in-Charge.

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