SPL REPAIR TO STREET LIGHTS AND CONVERSION OF OH CONDUCTOR TO UG CABLE MES SUB STN YARD OF CERTAIN UNITS AT OLD MIL STN AREA AND REPAIRS OLD PIPELINES FROM MS04 TO MS13 UNDER GE GANGTOK

Amount

M&L for demolation in conrete in ground floors and paving n exc 15cm thickness (below or above ground level) of any description and in any position not otherwise specificly provided etc complete all as specified and as directed.

Material & labour for PCC 1:4:8 type D2 (using 40mm grade stone aggregate) 75mm thick as in plinth protection/approach path of bldg complete all as specified and directed by the Engr-in-Charge.

Material & labour for PCC 1:2:4 type B1 (using 20mm grade stone aggregate) 25mm thick as in plinth protection/approach path of bldg complete all as specified and directed by the Engr-in-Charge.

S&F for glass dividing strips, 1.5mm thick and 22mm width inserted in position conform to design etc all as specified and as directed.

M&L for cement concrete in steps etc. Type C1 1:3:6 20mm graded stone aggregate including formwork etc all as specified and as directed.

M&L for cement concrete 75mm thick type C2 1:3:6 40mm graded stone aggt as in floor etc complete all as specified and as directed.

M&L for screed bed or bedding layer of 1:6 CM 20mm thick laying in floor etc complete all as specified and as directed.

M&L for 10mm thick rendering with 1:4 cement mortar on fair faces of brick or concrete surfaces etc complete all as specified and as directed.

M&L for lacquer coated coloured chequred cement concrete tiles 300x300x25mm thick set jointed and ponted in neat cement slurry in floors and steps with greay cement and pigments over screed bed etc complete all as specified and as directed. Note:- Screed bed will be mesured and paid saparately

M&L for PCC 1:3:6 20mm graded stone aggt as in copings bed plates kerbs and in haunching etc complete all as specified and as directed.

M&L for PCC 1:3:6 type C2 (using 40mm graded stone aggt) for mass concrete in surface channel and drains etc complete all as specified and as directed.

M&L for extra for forming fair finished drain channel 30 cm inner girth in cement concrete including forms, moulds, mittered/stopped ends etc complete all as specified and as directed.

Add or deduct over under item No 12 above for each 25mm girth or part thereof over or under 30cm inner girth in cement concrete including forms, mould, mittered/stopped ends etc complete all as specified and as directed.

Use and waste for formwork to fair finish surfaces of flat walls, and similar works etc complete all as specified and as directed.

Excavating in post holes (or similar holes) each not exc 0.5 cum getting out returing, filling in and ramming earth of broken rubble mixed with earth around in layers not exceeding 25 cm, watering, and removing surplus soil to a distance not exc 50m and making good surface in soft/loose soil complete all as specified and directed.

M&L for PCC 1:2:4 type B-2 (using 40mm graded aggregate) as in foundation filling and mass concrete complete all as specified and directed.

Supply only mild steel GI wire chain link fencing square mesh of size 100x 100mm made out 4mm dia wire complete all as specified and directed.

Fixing only chain link fencing including line wires, square mesh size and type to any type of standards, rails, straining bolts etc including provision of binding wire complete all as specified and directed.

S&F for MS angle iron size 65x65x6mm as in posts and struts including embeding in concrete, in fencing including cutting tops to shape as directed, drilled holes notching for wire etc(for securing wire mesh etc) including all necessary drilling bolting ro riveting etc, and similar work conforming to Fe-410 or Fe310-0 complete all as specified and directed.

Supply only mild steel 10mm dia round bars to secure chain link fencing complete all as specified and directed.

S&F for MS flat iron size 50x6mm securing chain link fencing as including cutting drilling holes, boltings confirming to Fe 410- W Gde E-250 quality A complete all as specified and directed.

S&F for mild steel bolts machine made with hexagonal or square head one end and screwed the other, or screwed both ends each screwed end to be fitted with washers and one hexagonal or square nut 12mm dia and n.exc 5cm long complete all as specified and directed.

M&L for preparation of new steel surfaces over 10 cm width or girth and applying two coats of synthetic enamel (ordinary tint) paint over one coat of red oxide primer complete all as specified and directed.

M&L for preparation of new steel surfaces over 10 cm width or girth and applying two coats of synthetic enamel (ordinary tint) paint over one coat of red oxide primer complete all as specified and directed.

S&F for galvanised 2 strand steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossing with and provision of mild steel wire, staples or steel pins etc as directed (each line wire to be measured) etc complete all as specified and as directed

Dismantling and taking out old unserviceable rusted GI water tubing and removal complete all as specified and as directed by Engineer In Charge for following sizes:-

15mm dia bore

20mm dia bore

25mm dia bore

40mm dia bore

50mm dia bore

Supply and lay on ground/floor/trench, PPR pipe SDRPN 16/7:4 with ISI mark confirming to IS:15801 all as specified and directed for the following:- Note:- Necessary cutting, heating, welding including connection with fittings at the site must be included in unit rate.

16mm dia bore (Nominal size, DN)

20mm dia bore (Nominal size, DN)

25mm dia bore (Nominal size, DN)

40mm dia bore (Nominal size, DN)

50mm dia bore (Nominal size, DN)

Supply only PPR elbow 90 deg plain type as specified and directed by Engr-in-Charge for the following sizes :-

16mm dia bore

20mm dia bore

25mm dia bore

40mm dia bore

50mm dia bore

Supply only PPR equal Tee type as specified and directed by Engr-in-Charge for the following sizes:-

16mm dia bore

20mm dia bore

25mm dia bore

40mm dia bore

50mm dia bore

Supply only PPR Tank connector type as specified and directed by Engr-in-Charge for the following sizes:-

20mm dia

25mm dia

Supply only PPR gate valve type as specified and directed by Engr-in-Charge for the following sizes:-

20mm dia

25mm dia

40mm dia

50mm dia

Excavation trenches not exceeding 1.5m wide and not exceeding 1.5m depth for laying/repairs to pipe line and getting out in soft/loose soil all as specified and directed by Engr-in-Charge.

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

Removing surplus excavated soil not exceeding 50m and depositing where directed at level not exceeding 1.5m above starting point.

M&L for PCC type D-2 (1:4:8) using 40mm graded stone aggregate as in supporting pillar/block including necessary form work as required complete for resting PPR pipes.

Dismantling of u/s ACSR conductors including line spacer any size on LT poles and shifting to MES store complete all as specified and as directed.

Supply and laying galvanized iron pipe light grade of dia 50mm for cable protection in trenches/ducts/floors or fixed on walls/roof/poles etc including suitable fixing accessories complete all as specified and directed. Note:- Wherever the protection pipes are to be laid/fixed on poles/walls/other surface the cost of clamping using appropriate size/type of MS clamps, nuts, bolts etc is deemed to be included in the unit quoted rates.

Supplying, laying commissioning & testing of LT underground cable, XLPE insulated, armoured heavy duty electric cable with aluminium conductor 1100 volts grade, cross sectional area 4 core 16 Sqmm, including cable lugs, connection/termination complete all as specified and directed.

Supplying, laying commissioning & testing of LT underground cable, XLPE insulated, armoured heavy duty electric cable with aluminium conductor 1100 volts grade, cross sectional area 2 core 10 Sqmm, including cable lugs, connection/termination complete all as specified and directed. Note for item No 3 & 4 : Whereve the cables are to be laid/fixed on poles/walls/other surfaces the cost of clamping using appropriate size/type of saddles, MS clamps, nuts both etc is deemed to be included in the unit quoted rates.

Supplying and laying of DWC cable guard pipe .lSI marked in trenches or in cable ducts or fixed on walls using clamps along with all accessories like socket, bend, couplers etc. conforming to IS 16205 complete with fitting and cutting, jointing etc. of size 50 mm outer dia complete all as specified and as directed by the Engr-in-Charge.

M&L for cutting the existing hard standing/PCC/WBM road at a depth not less than 45cm and 25cm in width for passing of cable through GI pipe, returning filling in, complete including finishing the surface by providing cement concrete 1:2:4 type B-2 (using 40mm graded stone aggregate) upto 20cm depth, finishing to a uniform smooth surface to match the existing surface complete all as specifed and directed. Note:- (i) GI pipes shall be measured and paid separately. (ii) Any damages made/caused to the HT/LT cables, water supply pipelines, OFC cables etc during excavation works shall be made good by the contractor as per original and to the entire satisfaction of Engr-in-Charge and GE. Cost of the same deemed to be included in the unit quoted rates.

S&F loop in loop junction box of internal dimension 155 x 210 x 92mm made out of polycarbonate and locking arrangements incl 6 AMPs MCB - 1 No, 20 Amps rated 4 way connectors for 3 phase and neutral incoming/out going, mounted in the box, fixing on steel tubular poles including necessary clamps, suitable glands, lugs and GI nut and bolts including taking down old unserviceable junction box complete all as specified and directed. Make : Hensel Cat No : KF 1616 or Sintex as equivalent

Taking down old unserviceable street light fitting any type such as street light/floodlight/LED fittings any wattage from pole/bldg and carried out necessary repairs and refixing the same/serviceable condition all as directed by engineer in charge.

Supply, fix and test in replacement of LED street light fittings of capacity 90 watts, CRI>70, power factor > 0.95 colour temperature 5700K, luminous efficancy not less than 100 lumen/watt, 9000 lumens output, IP-66 protection including electronic driver (SMPS based constant current supply with lower THD, outpur open/short circuit protection, phase to phase protection, over voltage protection, surge voltage protection etc) unit suitable for working voltage 140-270 V AC 50 Hz, pressure die cast aluminium housing and finishing epoxy powder coated grey colour after phospho chromate treatement with all accessories, lamp bracket with impact and corrosion resistant and connection up complete including taking down old unserviceable one all as specified and directed Make : Havells, Cat No : ENDRAPEARLPLUSSL90WLED757PASYTOPCASTCC or equivalent.

Supply, fix and test LED flood light fittings for midmast, of capacity 170/180 Watts, CRI>70, power factor >0.95 colour temperature 5700K, luminous efficacy not less than 100 lumens/watt, colour temperature 5700K, 12000 lumens output, IP-66 including electronic driver (SMPS based constant current supply with lower THD, out put open/short circuit protection, phase to phase protection, over voltage protection, surge voltage protection etc) unit suitable for working voltage 140-270V AC, 50 Hz pressure die cast aluminium housing and finishing epoxy powder coated with all accessories as per manufacturer's instructions and connecting up complete including taking down old unserviceable one all as specified and directed. Make : Havells, Cat No JETAVALOURFL180WLED75PINTWBLTG180W or equivalent

Supply, fix and test in replacement of LED flood light luminaire with high power of capacity 50 watt suitable for working voltage of 140-270 V AC 50 Hz with in built power unit, electronic dirver etc, pressure die-cast aluminum housing connecting up with all accessories including taking down unserviceable fitting complete all as specified and directed. Make Havells Cat No : JETAQUANTOPLUS FLP50WLED757SYMLENS or equivalent

S&F in replacement post top lantern fitting energy saving with symmetrical light distribution spun aluminium landscape luminaire with high power LED 35W as light sourceor including all wiring connection as specified and as directed (Make : Havell's as per Cat No RUBYPT35WLED75PSYMTOPC or equivalent

S&F in replacement of Garder light LED bollard 10W, 3000K with aluminium landscape luminaire with IP65 protection with fixing accessories including taking down the unserviceable fitting complete all as specified and directed Make Havells Cat No TURINBLS10LED830PSYMTOPC or equivalent Note for item No 44 to 48 :- Test certificates in support of the technical parameters of the light fittings is to be submitted in original to the Engr-in-Charge by the contractor. (ii) Design/Drawing/BOMT/Technical specification of the LED fitting/fixture is to be submitted to the Engr-in-Charge/GE for approval whereever techo -commercially equivalency of the prodcut/item is concern wrt given make/Cat Part is concerned (iii) Decision of the Engr-in-Charge/GE shall be final & binding. (iv) Any items/missing but technically required for efficient performance of the fittings/fixture is deemed to be included in the unit quoted rates, (v) Cost of suitable fixing arrangements like MS clamps, nuts bolts, washer etc to the entire satisfaction of Engr-in-Charge is deemed to be included in the unit quoted rates.

Supply and fix in replacement of bracket suitable for street light, made out of 40mm dia 1.5mtr length GI pipe light grade bent to shape fixed with suitable size of clamps (2Nos), bolts nuts and washers incl painting with one primer coat and two coats of aluminium paint complete including taking down old unserviceable one and all as specified and directed.

S&F in repairs rigid non-metallic PVC conduits of external dia 20mm exclusive of boxes (junction/terminal) but inclusive of all tees, bends elbows, reducers, bell mouth tube ends with aluminium clamp, bolt, nuts etc for fixing including taking down old unserviceable conduits complete all as specified and directed.

S&F in repalcement PVC insulated flexible multicore round copper conductor cable of size 3 core 1.5 Sqmm including necessary end connector incl taking down unserviceable cable complete all as specified and directed.

Supply and fix in replacement of street light control panel, factory fabricated (CPRI type tested) with MCB TPN 63A - 1 No contractor TP 65 A-1No, astronomical timer street light control panel with accessories outdoor type including connected switch gears, cables etc and suitable sheet metal enclosure test and commisioning of Panel of 440V, out door cubical type with suitable provision of 25x 25 x 3mm angular base and vertical frame along with necessary PCC foundation and locking arragement complete including taking out old unserviceable panel all as specified and directed. make Havells Cat No : IHXTS0912A or techno-commercially equivalent. Note :- The quoted rate shall be inclusive of the following:- (i) Suitable copper control wiring inside panel board, cable glands, cable lugs supporting, insulators etc. (ii) Quoted rate is inclusive of angular base frame and PCC foundation, earth work and connected accessories. (iii) The panel should be mounted min 0.30m above the ground level. (iv) Design/drawing/BOM of the panel showing the dimensions is to be obtained from manufacturer/ Supplier and is to be got approved from teh GE before placing final order to the manufacturer. (v) Anything missed out in the technical specifications but technically required for efficient working is deemed to be included in the quoted rates.

S&F astronomical timer switch unit operated on AC 110-240 V 24 hrs clock, day/week programmable time for controlling street lights including taking down old unserviceable timer swiches complete all as specified and as directed. Make: L&T Cat No : AUTS02DIG00 or equivalent in ABBL/Legrand/SIEMENS.

S&F MNX 40 power contractor of 40 Amps, AC 415 volts, TP for controlling street lights including making connections and taking down old unserviceable contractor complet all as specified and directed. Make L&T Cat No CS94190 or equivalent in ABB/Legrand.

M&L for preparation of old painted surfaces of street light steel tubular poles above GI/coping includiing cross arms channels, flat iron clamps by scrapping with wire brush and applying one coats of aluminium paint including pole numbering using three layer of radium strip of min 4-5 inch wide (Yellow, Green, Blue) on each pole using printastic letter all as specified and directed. Note:- (i) Ladders scaffolding, safety belts etc required fo excavation of the works shall be arranged by the contractor & the cost of the same is deemed to be included in the unit quoted rates. (ii) Contractor shall be fully responsible for the safety aspects of the people engaged by him & any issues (if any) arising during the work shall be dealt by the contractor and the dept shall be n way responsible whatsoever.

Supply and fixing LED solar street light fittings 24 Watt including galvanized steel pole in built, Lithium ion battery, solar panel, charge controller with dusk down sensor complete. (Excavation and earth work shall be measured separately) with all accessories as per manufacturer's instructions and connecting up complete including taking down old unserviceable one all as specified and directed. Make : Havells SOLAR AIO 24 W or equivalent

M&L for providing earthing with GI earth plate electrode 600 x 600 x 6mm buries directly in ground (earth pit not less than 2.25m deep below ground level) with top edge of the earth plate not less than 1.5m below ground level connected to galvanised earth lead 25x 4mm strip by means of nuts, bolt, washers etc of copper/brass connected to earth test point complete all as specified in electrical plate No-3 of SSR1996 part 1 including necessary excavation and earth work in any strate of soil, GI water pipe with 20mm dia funnel & wire mesh PCC pit with CI cover and frame etc all as specified and directed by Engineer-in-charge.

Supply, installing, testing and commissioning our door type LT Panel of minimum size 1500x1400x500 mm size padestal mounted, factory made totally encloses, dust and vermin proof double leaf shutter in front and single leaf shutter in rear side made of 3.15 mm thick CRCA sheet, framing with 50 x 50 x 6mm thick MS angle iron and legs of size 0.90mm long duly fabricated and having proper locking arrangement in both front and rear door with 4 side slanting process of sheet and suitable for 500 volts, 50 Hz, 3 Phase 4 wire system and comprising with and including following accessories and mounted on PCC Plat form made out of PCC 1:3:6 100mm thick, 1 Mtr all round the panel board complete with the following items including laying down old panel with accessories:- INCOMING:- (a) MCCB 4 pole, 415 Volts, 25 KA breaking cap rating 400 amps, adjustable thermal and adjustable magnetic including fixing accessories - 01 No C&S (b) Aluminium busbar 1000 Amps rated capacity- 04 Nos OUTGOING:-- (c) MCCB, 415 Volts 200 Amps 4 pole 36 KA rupturing capacity adjustable thermal and fixed magnetic including fixing accessories - 01 Nos (d) MCCB, 415 Volts 125 Amps 4 pole 35 KA rupturing capacity adjustable thermal and fixed magnetic including fixing accessories - 01 Nos (e) MCCB, 415 Volts 63 Amps 4 pole 25 KA rupturing capacity adjustable thermal and fixed magnetic including fixing accessories - 01 Nos (f) MCCB 40 Amps 415 Volts 16 KA- 03 Nos (g) MCB TPN 32 Amps - 415 Volts 10 KA- 01 Nos (h) MCB TPN 40 Amps- 415 Volt 10 KA - 02 Nos (j) MCB TPN 06 Amps - 415 Volt 10 KA - 01 Nos (k) Multifunctioning meter - 01 Nos (l) Indicating lamps (RYB)- 03 Nos (m) CT 400/5 - 03 Nos (n) MCB SP for controlling - 03 Nos