MAINTENANCE AND REPAIR TO STREET LIGHTS, AREA LIGHTING, STANDBY INSTALLATIONS AND DISTRIBUTION SYSTEM AND OTHER CONNECTED EM WORKS AT BAGJOLA, DAKSHINESHWAR, 46 BT ROAD AND ECSD UNDER GE (N) KOLKATA

Amount

Excavation in trenches not exceeding 1.5 m width or n exc 10 sqm on plan and n. exc 1.5 m in depth for taking out/ laying of cable, foundation, bricks, GI pipes etc. and getting out in soft/ loose soil complete all as specified and directed.

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

Removing surplus soil to a distance not exceeding 50 mtrs and depositing where directed including spreading, leveling at a level not exceeding 1.5 mtr from the starting point complete all as specified and as directed.

Material and labour for sand cushioning with clean dry sand in trenches for cable protection complete all as specified and directed. Note:- Punned depth only shall be measured and paid.

Material and labour for brick protection using old size sub class ‘B’ new bricks, laid flat dry but jointed, laid length wise perpendicular to the axis of cable all as specified and directed.

Supply, laying, connecting and testing of XLPE insulated and PVC sheathed, armoured heavy duty UG cable with stranded aluminium conductors 50.0 sqmm x 3.5 core,1100 Volt grade, laid in trenches, including taking out old unseviceable cable complete all as specified and directed.

All as per Item No. 6 above but for cable size 35.0 sqmm x 3.5 core, complete all as specified and directed.

All as per Item No. 6 above but for cable size 25.0 sqmm x 4 core, complete all as specified and directed.

All as per Item No. 6 above but for cable size 16.0 sqmm x 4 core,complete all as specified and directed.

All as per Item No. 6 above but for cable size 10.0 sqmm x 2 core,complete all as specified and directed.

Supply and fix galvanised iron pipe in 80 mm bore, light grade for protection of UG cable, laid in trenches etc complete all as specified and directed.

Supply and fix galvanised iron pipe in 50 mm bore, light grade for protection of UG cable, laid in trenches etc complete all as specified and directed.

M&L for cutting hard standing/ road for laying of cable/ protection pipe not exceeding 30cm wide and not exceeding 30cm deep and making good after laying pipe/ cable etc with PCC (1:3:6) type C2 matching with existing road complete all as specified and directed.

Material & labour for painting to steel tubular poles from the ground level with one coat black bituminous paint up to a height of 1.50 m and zebra painting upto 1.5 mtr height in yellow and black colour strips in alternate layers of 150mm width complete and balance portion up to top with one coat of aluminium paint including preparation of old painted surfaces complete all as specified and directed. (Approx height of pole: 7.50m above ground).

Supply and fix Three run of Self adhesive reflective type polyvinyl chloride tape water proof in three color red, white, yellow for street light pole 2 inch wide complete all as specified and directed.

Supply and fix LED tricolor strip (orange ,white ,green) IP Waterproof, flexible outdoor type on pole including complete connections complete all as specified and directed. Make: Crompton/Wipro/Philips/Century/Surya

Material and labour for street light fitting bracket, made out of 40 mm bore GI pipe, light grade of length not less than 1.20 mtr, 45 degree bend to shape and fixed on pole with 2 nos MS clamps of 40x5mm of suitable length made shape of pole, bolts, nuts & washers including taking out old unserviceable brackets complete all as specified and directed.

Material and labour for repairing of unserviceable street light fitting on attending complaints after taking down from poles by means of disconnecting all connections, unscrewing from bracket, repair/ replacing damaged connectors/ wiring cables/ drivers and refixing the same on the pole after making it serviceable, connecting all cable connections including depositing to MES store the unserviceable light fiiting which can not be rapaired at site complete all as specified and directed. Note: Spare parts like connectors, Drivers will be measured and paid under relavent items here-in-after.

Material and labour for repairing of unserviceable post top lantern/ garden light on attending complaints after taking down from post by means of disconnecting all connections, unscrewing from post fixing arrangement, repair/ replacing damaged connectors/ wiring cables/ drivers and refixing the same on the pole after making it serviceable, connecting all cable connections including depositing to MES store the unserviceable light fiiting which can not be rapaired at site complete all as specified and directed. Note: Spare parts like connectors, Drivers will be measured and paid under relavent items here-in-after.

Material and labour for repairing of unserviceable flood light fitting on attending complaints after taking down from poles/ bldgs/ any other places by means of disconnecting all connections, unscrewing from bracket, repair/ replacing damaged connectors/ wiring cables/ drivers and refixing the same on the pole after making it serviceable, connecting all cable connections including depositing to MES store the unserviceable light fiiting which can not be rapaired at site complete all as specified and directed. Note: Spare parts like connectors, Drivers will be measured and paid under relavent items here-in-after.

Supply and erection of single steel tubular swaged welded poles 8.5 metre long conforming to IS-2317/ 1980 type 410 SP-22 complete with cast iron base plate final taper plug, bolts, nuts and screws etc including two coats of aluminium paint over a coat of red oxide primer, zebra painting upto 1.5 mtr height in yellow and black colour strips in alternate layers of 150mm width complete all as specified and directed. NOTE : Earth work and PCC work for base and coping shall be measured and paid separately.

All as per Item Ser No. 21 above but of double swan neck complete all as specified and directed.

Supply only elctronic driver suitable for street light of capacity 70/90/120 watt complete all as specified and directed. Make: Surya/ Crompton/ Havells/ Bajaj

Supply only elctronic driver suitable for flood light of capacity 120/150/200 watt complete all as specified and directed. Make: Surya/ Crompton/ Havells/ Bajaj

Supply only elctronic driver suitable for post top lantern/ garden light of capacity 10/15/35/40/45 watt complete all as specified and directed. Make: Surya/ Crompton/ Havells/ Bajaj

Fixing only LED STREET light of any wattage including all fixing arrangement required to fixed with pole/ wall on existing bracket or wall including suitable size of fixing items such as clamps, nut bolts and washer of suitable size and connecting with existing electric supply with three run single core 1.5 sqmm copper conductor cable with flexible PVC conduit and making connections complete including taking down old light fitting any type complete all as specified and directed. Note: Street light fittings will be issued under Sch. B free for fixing.

Fixing only flood light of any wattage including all fixing arrangement required to fixed on pole/ wall / surface with suitable size of fixing items suc as clamps, nut bolts and washer of suitable size connecting with existing electric supply with three run of 1.5 sqmm single core copper conductor cable with flexible PVC conduit including taking down old any type of light fitting complete all as specified and directed. Note: Flood light fittings will be issued under sch.B free for fixing.

Fixing only post top lantern of any wattage including all fixing arrangement complete for fixing light on wall with suitable fixing arrangement and connecting light with three core flexible cable of suitable size including taking out old light any type complete all as specified and directed. Note: Post top lantern light fittings will be issued under sch.B free for fixing.

Fixing only LED bollard of any wattage including suitable size of fixing items such as clamps, nut bolts and washer of suitable size including PCC base of suitable size for fixing and connecting with existing electric supply with suitable size of flexible cable three core copper conductor with flexible PVC conduit including taking down old any type of light fitting complete all as specified and directed. Note: Bollard light fittings will be issued under sch.B free for fixing.

Materials and labour for earthing complete with galvanized steel pipe electrode 40 mm bore medium grade, 2.5 metre length buried directly in ground preferably vertically in ground with top edge of the plate not less than 1.25 m below normal ground level, connected to galvanized iron earth lead wire 4.0 mm dia length upto 7.5 mtr by means of bolts, nuts, check nuts and washers of galvanized iron or steel, earth lead wire protected by and including 15mm dia GI pipe (light grade) not exc 7.5 mtr, alternate layers of charcoal and salt, including 20 mm bore GI tubing for watering to earth electrode, earth lead connected to test point/ distribution panel /feeder pillar etc as directed including necessary earth work, concrete pit with PCC (1:3:6) type C1, pre cast RCC (1:1:5:3) type A1 cover slab duly reinforced with 8 mm dia TMT bar 150mm c/c both way and two numbers lifting handle made of TMT bar and set in cement mortar (1:4), funnel, wire mesh, all as shown in electrical plate No 03 of SSR part-1 and testing on completion including taking out old unserviceable earthing plate complete all as specified and directed.

Supply and fix cable junction box IP 65, inside dimension 182 x 180 x 111 mm with provision of connector/ terminal for cable upto 25 sqmm size to be fixed on pole/ wall with suitable size of clamp, nut bolts and washer made out of thermoplastic polycarbonate with glass fibre reinforced including taking down old unserviceable junction box with mild steel work complete all as specified and as directed. Make - Cape Cat No CJB 008PC or equivalent in Hensel.

Supply and fix MCB single pole 6 to 32 Amps, 240 volts, 'C' series with all incoming/ outgoing connections with proper size of lugs including taking down the old unserviceable MCB complete all as specified as directed. Make: C&S/ Havells/ Indoasian

Fixing only in repair PVC insulated sheathed round copper conductor cable 3/2 core 1.0/1.5/2.5 sqmm drawn through MS pole including connection with junction box & light fitting complete all as specified and directed. Note: Copper Conductor cable 3/2 core, 1.0/1.5/2.5 sqmm will be issued under Sch 'B' free for fixing.

Dismantling of existing unserviceabe steel pole/ concrete pole and taking into credit scehdule and removal of unwanted materials from site complete all as specified and directed.

Supply, fixing, installation and testing of street light automatic timer switch panel digital type timer switch 3 phase of capacity 65 A contractor/ 63 A TP including all connection to be fixed on LT panel/ wall complete with electrical connection with existing electric supply with suitable size of cable and testing after installation including taking down old unserviceable one complete all as specified and directed. Make - Indoasian/ Havells / C&S

Materials & labour for earthing complete with galvanized earth plate electrode 600 x 600 x 6.0 mm thick, buried directly in ground (earth pit not less than 2.25 m deep below normal ground level ) with top edge of the plate not less than 1.5 m below normal ground level, connected to GI strip of size 32x6 mm by means of bolts, nuts, check nuts and washers of galvanized iron or steel, earth strip protected by and including 40mm dia GI pipe(light grade), alternate layers of charcoal and salt, including 20 mm bore GI tubing for watering to earth electrode, earth strip connected to test point/ distribution panel /feeder pillar etc as directed including necessary earth work, concrete pit with PCC (1:3:6) type C1, pre cast RCC(1:1:5:3) type A1 cover slab duly reinforced with 8 mm dia TMT bar 150mm c/c both way and two numbers lifting handle made of TMT bar and set in cement mortar (1:4), funnel, wire mesh, all as shown in electrical plate No 3 of SSR part-1 and testing on completion including taking out old earthing complete all as specified and directed.

Material and labour for PCC (1:2:4) type B-1 (using 20mm graded aggregate) for coping of poles upto 30cm above ground including necessary formwork, and finishing the surfaces even and smooth without using extra cement including demolition of old damaged PCC coping complete all as specified and as directed.

Material and labour for PCC (1:3:6) type C-2 (using 40mm graded stone aggregates) for foundation of electric pole, bus bar and panel board etc including necessary formwork and demolition of old unserviceable concrete complete all as specified and directed.

M/s Anil Kumar Dutta (BID ID -3348683)

Friends Trading Co (BID ID -3346358)

RBS Builders (BID ID -3344992)

The Planters Engineering Corporation (BID ID -3344385)

SETH GHANSHYAM DAS LAKHMAMI AND CO (BID ID -3346824)

RADHA ENTERPRISE (BID ID -3344569)

BHASKAR SUPPLY AGENCY (BID ID -3345066)