SPL REPAIR FOR REPLACEMENT OF UNSV LT PANEL BOARD NO. 03 AT MAIN POWER HOUSE INSIDE FW, SPL REPAIR OF LIGTHNING CONDUCTORS WITH EARTHING OF BLDG NO. OD-17 AND PROVN OF LIGHT FITTINGS WITH CONNECTED WORKS AT MOAT AREA NEAR GEORGE GATE AND KITCHENER HO

Amount

Taking out unserviceable LT panel board (of any size) and Supply, install, commissioning and testing of indoor type LT panel board, cubical type, dust and vermin proof, made out of 2.0 mm thick CRCA sheet of size 2400 mm x 2500 mm x 900 mm, fabricated in CPRI approved factory with front and back openable door (with locking arrangement) and making compartment for each ACB/MCCB/change over switch separately, duly painted with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer inclusive of four numbers copper bus bar of 1800 Amp capacity (of adequate length), for three phase and neutral system, fixed over and including 4 nos insulators, pre-wired with PVC insulated stranded copper conductor (of adequate size), all incoming / outgoing connection to be made with copper lugs and copper strips, with provision of cable entry and exit at mid portion of the panel board (with cable gland),and two numbers Danger Notice Plate (of size 20 cm x 15 cm, suitable for LT line, made out of 0.6 mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour, fixed with MS channel 75 x 40 mm complete including earthing all as directed by the Engr-in-Charge including supply and fixing of the following accessories :-

Change Over Switch 1250 Amps, 4 Pole, Manual Type, open execution type 415V, 3 phase - 01 Nos

Air Circuit Breaker 4 pole 415 volts, 50 kA Manual Draw Out type with microprocessor release of capacity 1250 Amps - 01 Nos.

MCCB, 4 pole, 50 KA, with microprocessor release, 800 Amps, Ics=100% of Icu, 415 Volts AC - 04 No.

MCCB, 4 pole, 50 KA, with microprocessor release, 630 Amps, Ics=100% of Icu, 415 Volts AC - 04 No.

Digital multifunction meter - 10 Nos

CT's 1250/5A - 10 Sets (Set of 03)

MCB, 10 kA, SP, 6-32 Amps - 10 Nos

LED indicating Lamp with holder for main supply & standby supply indicating RYB (Set of three) - 10 Sets

Note:-(i) All incoming and out going cables, duly thimble along with suitable size of brass cable glands, to be connected to accessories. (ii) All ACB, MCCB & Changeover to be connected internally with suitable size of copper strip.

Supplying and laying in repair synthetic Rubber insulated mats 2 mm thick for voltage upto 3.3 KV for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m complete all as specified and directed.

Dismantling cross-arms of M.S. channel or angle sections etc. complete and setting aside for re-use with in 50m complete all as directed.

M&L for cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling hole for bolts, in any shape of size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of aluminium paint complete all as specified and as directed.

M&L for 900 mm wide ladder type cable tray with angle iron 50 x 50 x 6mm thick with flat iron of size 50x6mm @ 600 c/c and fixing with mild steel angle iron 75 x 75 x 6mm incl dismantling of existing cable tray complete all as specified and directed. (NOTE: MS angle iron of size 75 x 75 x 6mm will be measured and paid separately)

M&L for cutting brickwork for fixing of MS angle iron and making good disturbed surface with plastering in cement mortar 1:4 complete all as specified and directed.

M&L for earthing complete with galvanized steel earth plate electrode 600 mm x 600 mm x 6.0 mm thick buried directly in ground vertically to a depth not less than 2.25 meter deep below ground level with top edge earth plate at a depth not less than 1.5M below normal ground level connected to galvanized iron strip 25 X 4 mm (upto 7.5 metres) by means of bolts, nuts check nuts and washers of galvanized steel and connected to main switch board or main control board as directed and including provision of concrete pit in PCC (1:3:6) type C1, pre-cast RCC (1:2:4) type B1 cover slab 45 cm x 45 cm x 5 cm reinforced with 8 mm dia. TMT bars @ 150 mm centre to centre both ways, with one handle for lifting made out of 8 mm dia MS bar, provision of funnel, wire mesh, 20 mm bore galvanized steel tubing (Medium grade) for watering, charcoal or coke and salt in alternate layers, 40 mm bore galvanized steel tubing medium grade for protection of earth lead connection, necessary excavation and earth work in any type of soil and including necessary testing and dismantling of existing unsv earthing complete all as shown in Figure 15A of IS 3043 :1987, complete all as specified and directed.

M&L for earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required with 25 x 4 mm galvanised iron strip incl dismantling of existing unsv strip complete all as specified and directed. (NOTE: GI strip shall be measured beyond 7.5 metres from the earth plate as considered under Item No. 6 here-in-before)

Excavation in trenches not exc 1.5 metre width and not exceeding 1.5 metre in depth in soft/loose soil and getting complete all as specified and as directed.

Returning, filling in including spreading levelling watering and well ramming in layers n.exc 25 thick for soft/loose soil complete all as specified and as directed.

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

Dismantling of broken/dislodged pre-stressed concrete poles/steel tubular poles, of any description including earthwork for removal of concrete foundation, keeping serviceable poles in safe custody for re-use and removal of unserviceable poles from site complete all as specified and directed.

Supply and fix Steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts & screws fixed with MS clamp 40 x 6 mm and 2 set with nut & bolt as specified type 410 SP-31 (9 Meter long) duly painting with two coats of aluminium paint over a coat of red oxide primer on exposed surface and applying one coat of black bituminous paint on embedded surface and applying two coats of synthetic enamel paint upto 1.20m height with two black & two yellow colour strips and inscribe the pole Nos with white colour synthetic enamel paint on black shade and making good disturbed surface complete all as specified and directed. (NOTE: PCC foundation for installation of pole shall be measured separately)

S&F in repair air termination, single pointed aluminium rod, 12 mm dia and 300 mm long, fixed on GI pipes with earthing strips for earth conductivity to ground complete all as specified and directed. (NOTE: GI pipe & earthing strip shall be measured and paid separately)

S&F in repair test point terminal block, made of gun metal or phosphorous bronze of size 75 mm X 75 mm X 25mm, drilled and screwed including 3 Nos, 8 mm dia and 25 mm long hex screws complete all as specified and directed.

S&F in repair aluminium strip 20 mm X 3.15 mm with saddles and fixing screws etc, for roof conductors and down conductors above ground complete all as specified and directed. (NOTE: Porcelain insulators for fixing of strip shall be measured and paid separately)

S&F porcelain insulators of size 50 mm with fixing arrangements complete all as specified and directed.

S&F GI tubing 50 mm bore, light grade, laid in trenches/floors or fixed along poles/walls for cable/earth strip protection, fixed with proper size clamps, nuts & bolts or for fixing lightning conductors etc complete all as specified and directed.

All as per item No.18 above, but including dismantling of existing GI pipe

Demolition of Cement Concrete (un-reinforced) in Ground Floors and Paving not exc. 150mm thickness (above or below Ground Level) complete all as specified and directed.

Material & Labour for PCC 1:4:8 type D2 using 40 mm graded crushed stone aggregate as in foundation of pole complete all as specified and directed.

Material & Labour for PCC 1:3:6 type C2 using 40 mm graded crushed stone aggregate as in foundation of pole complete all as specified and directed.

Material and labour for PCC (1:2:4) type B-1 using 20 mm graded crushed stone aggregate as in coping of poles / pipes / strip alignment etc using necessary formwork and finishing the exposed surfaces even and smooth without using extra cement, as directed by the Engineer-in-Charge.

S&F in repair Aluminium Conductor Steel Reinforced (ACSR) (sizes as ordered) and fixing on Electric Poles with binding to Insulators with Aluminium Binding Wire PVC insulated R, Y, B and Neutral black as in OH Conductors including Stringing, Tighten-ing, complete all as specified and as directed. (NOTE : Cost of Binding Wire shall deem to be included in the QUOTED UNIT RATE).

Dismantling stay assembly complete (demolition of concrete, etc. and excavation measured separately) all as directed.

M & L for Stay assembly complete with accessories as shown in electrical plate No. 1 (loop type insulator, stay clamps, excavation and concrete measured separately) with 20 mm stay rod complete all as specified and directed. Note : Earth work and PCC work will be measured and paid separately.

Dismantling insulators of any type and in any size complete all as directed.

M & L for Loop type insulator, vitreous porcelain, white, brown or green with overall dimensions 65 X 90 mm, clearance of hole 16 mm complete all as specified and directed.

M & L for galvanised stay strand of size 7/4 mm complete all as specified and directed.

Supply and installation of advance encapsulated compound based CPRI tested and approved maintenance free, pipe-in-pipe technology upgraded (Zinc & Ally coated), zinc coated (80-100) microns with pure zinc (99.9%) & alloy coating (200-250 microns). Earthing system shall conform to IS 3034. The outer and inner pipe should be 48.3 mm and 26.4 mm dia, 3 metres length, zinc coated with additional special alloy coating 300 mm on the topside for additional corrosion protection of the terminal. The annular space between the pipes shall be filled up with Compact Fill (CF) crystalline conductive compound. The Compact Fill (CF) mixture which is machine pressed in the pipes should be extended with terminals for connectivity. The job includes necessary Excavation and earthwork for pits and returning and fillings complete by electrodite/ conductolite back fill compound (Ground enhancer). The back fill compound should be eco friendly and should not contain environmentally hazardous materials/metal having RoHS certification from NABL accredited lab. CONTD........

Item No. 30 Contd.... Earth used shall be free from any foreign materials/chemicals to fill the excavated Pits by mixing the same with BFC (as required by not less than 50 Kg) including PCC pit in cement concrete 1:3:6 type C1 using 20 mm graded aggregates and RCC pre-cast cover slab of size 450 x 450 x 50 mm in RCC 1:2:4 type B1 using 20 mm graded aggregates, reinforced with and including 8.0 mm dia TMT bars @ 100 mm centre to centre both ways or FRP pit cover complete all as specified and directed. (NOTES :- 1) The acceptable earth resistance at earth busbar/test point shall not be more than 01 Ohm. 2) The work shall be carried out by authorised trained rep of the OEM or experienced workmen as approved by GE.) (MAKE : ASHLOK / INDELAC / MACKMET / JMV LPS LTD)

Supply, Laying and testing XLPE insulated, screened PVC bedded, galvanised steel strip or wire armoured electric power cable 1100 Volts grade with stranded aluminium conductor cable, laid in trench or fixed to wall/passing through pipe/pole complete of the following sizes and cross sectional area :- (Note :- Necessary earth work to be measured and paid separately.

16 Sqmm, 4 core

25 Sqmm, 4 core

M&L for sand cushioning/sand covering for underground cable protection and consolidated and compacted with clean dry sand complete all as specified and as directed. (NOTE: Punned thickness shall be measured for payment)

M&L bricks with sub class 'B' locally available laid in trenches above sand cushioning for cable protection complete all as specified and as directed.

S&F thread type E-27 cool day LED bulb, 09 Watt, with aluminium heat sink powder coated white with PC diffuser, minimum colour temperature 6500K complete all as specified and directed.

S&F thread type E-27 cool day LED bulb, 05 Watt, with aluminium heat sink powder coated white with PC diffuser, minimum colour temperature 6500K complete all as specified and directed.

S&F thread type E-14 cool day LED bulb, 09 Watt, with aluminium heat sink powder coated white with PC diffuser, minimum colour temperature 6500K complete all as specified and directed.

S&F thread type E-14 cool day LED bulb, 05 Watt, with aluminium heat sink powder coated white with PC diffuser, minimum colour temperature 6500K complete all as specified and directed.

S & F LED wall mounted spot focusing light fitting 3 watt, colour temperature 2700K, mounted on wall / ceiling connected with insulated unsheathed flexible copper wire of suitable size (length not exceeding 0.5 m) from ceiling rose complete all as specified and directed. (Make : Philips, Cat No. 56240/31 or equivalent model in other makes specified in tender)

S&F sheet metal enclosure, powder coated, IP 30 protection, 2 way without busbar complete all as specified and directed. (MAKE : L&T, Cat No. DBENC002SD / HAGER, Cat No: VYM02C / LEGRAND, Cat No: 507791 / SCHNEIDER, Cat No: A9HMES02 / ABB, Cat No: SEN 2P)

Supply and fixing TPN DB, IP 43 protection, double door (premium quality), 415 volts, 4 way (8+12), with 100 Amps copper bus bar for each phase complete all as specified and directed. (MAKE : L&T, Cat No. DBTPN004DD / LEGRAND, Cat No: 507670 / SCHNEIDER, Cat No: A9HTND04 / ABB, Cat No: E-SHDB M4 / PANASONIC, Cat No: BQS 304H / HAGER, Cat No: VYT04DH / SIEMENS, Cat No: 8GB32202RC04)

S&F isolator, Four Pole, 415 volts, 63 Amps, 50 Hz complete all as specified and directed. (MAKE : L&T / LEGRAND / SCHNEIDER / ABB / PANASONIC / HAGER / SIEMENS)

S&F isolator, Four Pole, 415 volts, 40 Amps, 50 Hz complete all as specified and directed. (MAKE : L&T / LEGRAND / SCHNEIDER / ABB / PANASONIC / HAGER / SIEMENS)

S&F isolator, Double Pole, 415 volts, 40 Amps, 50 Hz complete all as specified and directed. (MAKE : L&T / LEGRAND / SCHNEIDER / ABB / PANASONIC / HAGER / SIEMENS)

Supply, install, commissioning of street light control panel board of suitable shape and size, fabricated in a CPRI approved factory, for 3 phase, 4 wire, 415 volts AC supply, outdoor cubicle type, dust and vermin proof, floor block mounting type, suitable for outdoor applications, made out of 3.15 mm thick MS CRCA sheet with mild steel angle iron frame and legs (of length 300mm) of section 40 x 40 x 4 mm angle iron frame and supports, front openable type (with locking arrangements) with 100 Amps bus bar (04 Nos) Ffixed with insulators of suitable size and duly finished powder coated of approved colour with necessary earthwork, excavation and PCC work (1:2:4, type B1 using 20 mm graded stone aggregates) complete all as specified and directed and comprising of the following accessories :- (a) MCCB (Incoming) with thermal-magnetic release of capacity 63 Amps, 4 pole, 50HZ, 16 KA, Ics= 100% of Icu - 01 Nos. (b) LED indicating Lamp with holder for main supply & standby supply indicating RYB (Set of three) - 01 Set (c) Analogue time switch, 3 module, 24 hours program, current capacity 16 Amps - 01 No (d) Contactor 25 Amps, 3 pole, 415 Volts - 01 No

S&F Street light junction box made out of 2 mm thick mild steel CRCA sheet including applying two coats of synthetic enamel paint over a coat of zinc chrome primer duly spray painted of size not less than 25 cm x 20 cm x 10 cm with locking arrangements inclusive of 20 x 3 mm thick aluminium bus bar 100 amps - 04 Nos of suitable length incl MCB SP 5 amp - 01 No, fixed on and including insulators for mounting bus bar (with provision of cable entry and exit conduit), fixed with necessary flat iron clamp of size 25mm x3 mm 2 Nos (length as reqd to fix in pole), bent to required shape including painting, at bottom portion of the pole (above coping), fixed with GI bolts, nuts and washers (of suitable size) complete all as specified and as directed by the Engineer-in-charge .

S&F PVC insulated unarmoured & PVC sheathed copper cable 2 core of cross sectional area 1.5 sqmm for providing electrical connection from sheet metal enclosure to light fittings including suitable size copper lugs complete all as specified and directed.

S&F rigid non-metallic PVC conduit 25 mm dia, medium grade, exclusive of boxes (junction/terminal) but inclusive of all tees, bends, elbows, reducers, bell mouth etc and fixing accessories such as couplers, lock nuts, saddles, pipe hook etc complete all as specified and directed.

S&F outdoor flood light fitting (in green colour), 50 watt LED type, 230 volts, 50 Hz with IP 65 grade protection, resistant to impact and corrosion, glare free and better uniformity, fixing on angle iron with GI pipe light grade fixed in PCC foundation as required at site complete all as specified and directed.

S&F LED post top luminiare, 40 watt, with die cast amuninium spigot, spun aluminium powder coated top cover, clear diffuser with high power LED, IP 65 grade protection, designed with indirect symmetrical light distribution, with integrated constant current electronic driver complete all as specified an directed. (Make : BAJAJ, Cat No: BGCT W4 LED WW / HALONIX, Cat No: HLPT-04-40-CW / SURYA, Cat No: SLE PT 40W-ETPP / MAGIK, Cat No: APBY040C0876 / C&S, Cat No: CETUS/40W or equivalent model in other makes specified in particular specifications) (NOTE: Wire for conection of luminaire shall be measured and paid seperately)

All as per item No.49 above, but 20 watt capacity (Make : MAGIK, Cat No: APBY020C1259 / C&S, Cat No: CETUS/20W or equivalent model in other makes specified in particular specifications)

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