SPECIAL REPAIR/ REPLACEMENT OF UNSERVICEABLE SECURITY LIGHTS, LT CABLE AND CONNECTED ASSOCIATE WORK AT JOSHIMATH UNDER GE 871 EW

SCHEDULE 'A' PART-I : BOQ OF WORKS FOR EXTERNAL ELECTRIC SUPPLY

Replacement of old unserviceable/ damaged LT XLPE cable with new XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, heavy duty electric cable with aluminium conductor, 1100 Volts grade, cross-sectional area 50.0 Sqmm, 3.50-core, laid in trenches or passing through pipes, including suitable lugs and accessories for making connections at both ends, complete all as specified and as directed.

Description all as per serial item No- 1.01 here-in-before but for cable of size 25.0 Sqmm 4.0 core

Description all as per serial item No- 1.01 here-in-before but for cable of size 16.0 Sqmm 4.0 core

Description all as per serial item No- 1.01 here-in-before but for cable of size 10.0 Sqmm 2.0 core

Excavation in trenches, not exceeding 1.50mtr wide and not exceeding 1.50mtr in depth; for foundation of pole, etc. or for laying of cable, etc. and getting out, in any type of soil, complete all as specified and as directed.

Double wall corrugated HDPE pipe, orange colour, ISI marked, nominal size 50 mm dia with 38 mm inner dia, conforming to IS: 16205 Part-24, including connecting accessories i.e couplers, connectors, bends, sockets, for protection of electric cable, laying in trenches, duct or fixed to walls/ poles as required, complete all as specified and as directed. Make: Prince/ Finolex/ Astral/ RC Plasto/ Supreme.

Steel tubular swaged poles complete with mild steel base plate, finial taper plug, bolts, nuts and screws as specified, type-410, SP-31 (9.00 meters long), including painting with two coats of aluminium paint over one coat of zinc chrome primer after preparing the exposed surface and two coats of bitumiunous paint on embedded surfaces, fixing in replacement, complete all as specified and as directed. Note: Excavation, earth work and concrete in foundation shall be measured and paid separately under respective items of BOQ.

LED street light fitting 30 Watt 230 Volt, AC outdoor type with high pressure die cast aluminium hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection, connecting up with three core flexible copper conductor cable of suitable size, and including house service bracket for mounting light fittings. House service bracket any type complete with 1.50mtr long galvanised iron pipe 40mm dia medium grade, bent to required shape including mild steel clamps of flat iron 40x6mm, hook, stay, nut, bolt and washer including painting with two coats of synthetic enamel paint over one coat of red oxide primer, complete all as specified and directed. Make: Havells cat part No- Superb Street Light 30 W 6500 K IP65 or equivalent in Phillips/ Bajaj/ Crompton.

Description all as per serial item No- 1.08 here-in-before but for LED street light fitting 50 Watt 230 Volt, AC outdoor type with high pressure die cast aluminium hosing and heat resistant complete with driver. Make: Havells cat part No- Superb Street Light 50 W 6500 K IP65 or equivalent in Phillips/ Bajaj/ Crompton.

Description all as per serial item No- 1.08 here-in-before but for LED street light fitting 60 Watt 230 Volt, AC outdoor type with high pressure die cast aluminium hosing and heat resistant complete with driver. Make: Havells cat part No- ENDURASUNBEAMGENXSL60WLED757SASYBOPC or equivalent in Phillips/ Bajaj/ Crompton.

Description all as per serial item No- 1.08 here-in-before but for LED street light fitting 70 Watt 230 Volt, AC outdoor type with high pressure die cast aluminium hosing and heat resistant complete with driver. Make: Havells cat part No- ENDURASUNBEAMGENXSL70WLED757SASYBOPC or equivalent in Phillips/ Bajaj/ Crompton.

LED Flood light fitting 30 Watt 230 Volt, AC outdoor type with high pressure die cast aluminium hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection, connecting up with three core flexible copper conductor cable of suitable size, and including house service bracket for mounting light fittings. House service bracket any type complete with 1.50mtr long galvanised iron pipe 40mm dia medium grade, bent to required shape including mild steel clamps of flat iron 40x6mm, hook, stay, nut, bolt and washer including painting with two coats of synthetic enamel paint over one coat of red oxide primer, complete all as specified and directed. Make: Havells cat part No- JETAADORNFLS30WLED757SSYMTOTGV2 or equivalent in Phillips/ Bajaj/ Crompton.

Description all as per serial item No- 1.12 here-in-before but for LED flood light fitting 50 Watt 230 Volt, AC outdoor type with high pressure die cast aluminium hosing and heat resistant complete with driver. Make: Havells cat part No- JETAADORNFLS50WLED757SSYMTOTGV2 or equivalent in Phillips/ Bajaj/ Crompton.

Supply installation, commissioning, new LT feeder pillar box/ panel, in-replacement of old unserviceable LT panel/ feeder pillar box, complete all as specified and as directed by Engineer-In-Charge. Note: Detailed description and accessories/ equipments shall be as mentioned on serial page No- 22 of tender (CA) here-in-after.

Factory made junction box, made with thermo polycarbonate, weather, water and vermin proof, dust proof, for outdoor use, having internal dimensions 350mmx250mmx100mm, suitable for road/ street lighting for 3-phase/ 4-core high wattage LED based lighting system for industrial applications, suitable for pole mounting, including 01 No. MCB single pole, 6 Amps and 03 Nos. aluminium bus bars of 100 Amps rating duly drilled holes for connections, cable glands, clamps etc for making necessary connections along with locking arrangement, including mild steel iron flat size 25x4mm having holes, nuts, bolts, washers, for fixing/ mounting on poles, painted with two coats of synthetic enamel paint over one coat of primer on internal and external surfaces, fixing in repairs, complete all as specified and directed.

Supply, installation, testing and commissioning in replacement of old unserviceable/ damaged automatic street light switch with new Automatic Street light switch of capacity 5.0 KW in three phase using infrared sensor based nature switch for automatic switching of street lights based on LUX level of natural light. The sensor (nature switch) along with suitable power contactor, MCB and support terminals enclosed in pole / wall mounted enclosure made of rust proof, electric shock proof, termite proof and FR grade SMC junction box (Make: Sintex) conforming to IP54, including mounting arrangement with suitable size of FI clamps 02 Nos with complete accessories as under including taking down old street light switch, complete all as specified and as directed. (i) Contactor rating (AC3) single phase, 50-63 Amp : [Make : BCH/L&T/Schneider] (ii) MCB 63Amps (SP),10 KA, 240 volts: [Make : Schinder/ Legrand/ L&T] (iii) NATURESWITCH-01 [Make: HEALER (Model No. SWADEEP - 02EC5KW3P) or equivalent to Schneider/Hensal]

Supplying and fixing in replacement of 1100 volts grade heavy duty cable PVC insulated stranded aluminium conductor of 10.0 Sqmm, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended by insulating hangers not more than 1.0metre apart including 4.0mm suspension wire, one twin core cable flat or circular, complete all as specified and directed.

Supplying and fixing in replacement of 1100 volts grade heavy duty cable PVC insulated stranded aluminium conductor of 6.0 Sqmm, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended by insulating hangers not more than 1.0metre apart including 4.0mm suspension wire, one twin core cable flat or circular, complete all as specified and directed.

Supplying and fixing in replacement of 1100 volts grade heavy duty cable PVC insulated stranded aluminium conductor of 4.0 Sqmm, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended by insulating hangers not more than 1.0metre apart including 4.0mm suspension wire, one twin core cable flat or circular, complete all as specified and directed.

Excavation in trenches, not exceeding 1.50mtr wide and not exceeding 1.50mtr in depth; for foundation of pole, etc. or for laying of cable, etc. and getting out, in any type hard rock, complete all as specified and as directed. Note: Stone retrieved from excavation shall be credited to contractor.

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

Excavation in trenches, not exceeding 1.50mtr wide and exceeding 1.50mtr but not exceeding 3.00mtr in depth; for foundation of poles, etc and getting out, in any type of soil, complete all as specified and as directed.

Removing excavated soil not exceeding 50mtr and depositing where directed at a level not exceeding 1.50 mtr above the starting point, complete all as specified and as directed.

Sand cushioning to protection of underground cables, laid 8 Cm before laying and 15 Cm after laying of cable, and punned to form an overall layer of 18 Cm thick, complete all as specified and directed. Note: Punned thickness shall be measured.

Sub class ‘B’ bricks, modular size, brick covering laid dry, flat, transversally along the length of cable on sand cushioning for mechanical protection of cable, with width equal to the length of the brick, complete all as specified and directed.

Replacement of old unserviceable/ damaged cable jointing kit with new cable jointing kit for Cable jointing kit for 1.10 KV (Earthed) grade cable for straight through/ termination, heat shrink type joint, complete with jointing material and accessories suitable for XLPE armoured aluminium conductor cable of size 10 sqmm to 16 sqmm, 3.5-core/4.0-core, complete all as specified and as directed.

Description all as per serial item No- 1.27 here-in-before but for cable of size 25 Sqmm to 50 sqmm

Plain cement concrete M-7.50 (1:4:8), type D-2 (using 40mm graded crushed stone aggregate), as in padding or as mass concrete in foundation of poles/ stays etc, complete all as specified and as directed.

Plain cement concrete M-10(1:3:6), type C-2 (using 40mm graded crushed stone aggregate), as mass concrete in foundation, or in foundation of poles and stays, complete all as specified and as directed.

Plain cement concrete M-15 (1:2:4), type B-1 (using 20mm graded crushed stone aggregate), as in coping of pole's foundation including necessary form work, finish even and smooth without using extra cement, complete all as specified and as directed.

Earthing complete with galvanised iron earth plate electrode 600x600x6mm buried directly in ground (earth pit not less than 2.25mtr deep below ground level) with top edge of earth plate not less than 1.5mtr below normal ground level, connected with galvanised iron wire, size 4.0mm dia as earth lead, by means of bolts, nuts, check nuts and washers of galvanized iron or steel complete with 20mm dia GI light grade protection pipe, 20mm dia GI medium grade watering pipe with funnel including charcoal, dust, salt, PCC M-15, type B-1 in pit with precast RCC M-15(1:2:4), type B-1 (using 20mm graded crushed stone aggregates) in cover reinforced with XPM not less than 4.0 Kg per Sqm, test point etc. all as shown in electric plate No-3 of SSR Part-I (2009), complete with necessary earth work in any type of soil, removal to a distance not exceeding 50mtr, including testing on completion, complete all as specified and as directed by Engineer-In-Charge. Note: Earth pit chamber and RCC pit cover shall be painted with two coats of red synthetic enamel paint over one coat of primer including preparing of surfaces.

Tubes, 'light grade' galvanised, 50mm bore, ISI marked including all fitting such as bends, socket, connectors, back nuts, etc, laid in trenches or under floors, complete all as specified and as directed.

Description all as serial item No- 1.33 here-in-before but of size 40 mm bore

Amount of Schedule of credit as mentioned here-in-after shall be deducted from quoted amount.

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