8739SPECIAL REPAIRS CONVERSION OF LT OH LINE TO UG LINE IN SUBROTO ENCLAVE AND PROVN OF SMOKE DETECTOR AND ALLIED WORKS AT WEST UNDER GE M AF JALAHALLI BANGALORE

Amount

Dismantling & taking down ACSR/AAC conductor of any size from LT over head line and removing from site complete all as specified and directed by Engineer-in-Charge.

Dismantling & taking down shackle/pin insulators of any size and type complete and removing from site complete all as specified and as directed by Engineer-in-Charge.

Dismantling & taking down cross arm, channel, angles, flat iron various size/shape incl nut, bolt and washers etc complete and removing from site complete all as specified and as directed.

Dismantling & taking down GI guard wire of any size from LT over head line and removing from site complete all as specified and directed by Engineer-in-Charge.

Material and labour for XLPE LT cable of size 185 Sqmm 3 ½ core insulated heavy duty electric cable with aluminium multi stranded conductor 1100 volts grade served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall sheather laying in trenches/cable ducts, fixed to wall/pole and including taking down old unserviceable cable complete all as specified and directed . Note:- (i) Excavation & earth work, ribbed soil in trenches as in cable cushioning , new bricks for cable protection shall be measured & paid seperatly in respective items here- in-after.

All as per Item No 05 here in before but LT cable of size 120 Sqmm 3 ½ core complete all as specified and directed.

All as per Item No 05 here in before but LT cable of size 95 Sqmm 3 ½ core complete all as specified and directed.

All as per Item No 05 here in before but LT cable of size 35 Sqmm 3 ½ core complete all as specified and directed.

All as per Item No 05 here in before but LT cable of size 16 Sqmm 4 core complete all as specified and directed.

All as per Item No 05 here in before but LT cable of size 10 Sqmm 4 core complete all as specified and directed.

Excavating in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for laying of cable, foundation etc, and getting out in soft /loose soil all as directed.

Excavation of hard and dense soil in trenches n exc 1.5 mtr wide and n.exc 1.5 mtr in depth for foundation for poles, stay, laying cables etc and getting out in any type of soil complete all specified and as directed by Engineer-in-Charge.

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

Removing excavated surplus soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point all as directed.

Material and labour for Spreading ribbed soil in trenches as in cable cushioning all as per IS 1255-1983 and as directed. Note :- Excavated approved soil shall be ribbed by using sieve to separate composite particles etc as per IS and refiiling in trenches before laying of cable 8 CM and 15 CM after laying of cable. This is than gently punned down to a depth of 10 cm above the top of upper most cable (ii) For the purpose of measurement only punned thickness only will be considered for paymet. Note : The soil to be excavated and collected from diffrent location for separation of rubbed soil to cable cushioning.

Material and labour for laying bricks 'B' class over a cable (Width wise) liad dried complete all as specified and directed.

Material and labour for cutting of metallic road/ hard standing/hard rock/wall up to a size not exceeding 20cm width and not exceeding 60cm in depth for laying of protection pipe for cable including making good the disturbed road/hard standing by providing PCC (1:2:4) type B1, 40 mm grade crushed stone aggregate upto existing surface level or removing the any type of tiles carefully and refixing properly as per existing surface including suitable size of GI pipe (if necessary) complete all as specified and as directed by Engineer-in-charge.Note: 1. If damaged/broken the any type of tiles while removing, the contractor shall replace the broken tiles with new one.2. The Quoted rate is included for all materials/T&P/Machinery used in this item, no material can paid/measured separately.3. All the removable tiles/re fixable material shall kept carefully at a safe place for refixing with in this quoted rate.4. GI Pipe shall measured and paid separately under relevant item.

Material and labour for Boring of holes under road, pavement, hard standing by adopting horizontal boring including supply and inserting of HDPE pipe of 80 mm dia not less than 6kg/cm working pressure confirming to IS allas specified and directed. Note: Depth will not be less than 1.00 M below the road pavement and hard standing boring shall be carried out without damaging the road and hard standing.

Material and labour for Earthing complete with galvanised steel earth plate electrode of size 600 x 600 x 6 mm thick burried directly in ground vertically to a depth not less than 2.25 mtr below ground level with top edge of plate not less than 1.5 m below ground level connected to and including galvanised earth strip of size 25x4 mm (up or 7.5 mtr length) and GI pipe 40 mm light grade for protection of GI earth strip by means of bolts, nuts, checknuts and washers made out of galvanised iron and connected to earth test point as shown in electrical plate No. 3 of SSR Part-1-2009 and as specified or indicated and testing on completion including excavation and earth work any in type of strata available at site, PCC (1:3:6) type C-1 for earth chamber, precast RCC slab 50 mm thick in cement concrete (1:2:4) type B-1 reinforced with welded steel wire fabric (xpm) weight not less the (4kg/sqm) funnel with GI watering pipe of 20mm bore medium grade, wire nuts and lugs complete all as speified and directed by Engr-in-charge.

Supplying & fixing of terminal panel box of size 200mmx160mmx98mm of outdoor pole mounted front operated cubical type Box as per IEC 60439-1 (IS:8623) & IEC 60439 -2 dead back, free standing, dust and vermin proof, switchboard with IP 66 protection with suitable for use 440 volts, 3 phase 4 wire 50 Hz system. The Board/Panel shall be made out of moduler POLYCARBONATE THERMOPLASTIC ENCLOSURES make - Hensel/Schnieder/Legrand. The gasket material shall be Polyurethane; while the gasket shall be internally embedded. . The manufacturer of board/panel shall submit a copy of test report in accordance with IEC60529. The Panel Should be assembled at manufactures factory and Panel box having 6 Amp MCB (Make-Indo Asian/Havells/Legrand), 25 Sq.mm Terminal Block (04 Nos) , 6 Sq.mm Disconnected Terminal (01 No) ,4 Sq.mm Earth Terminal (01 No) including MS clamp in suitable size with nut bolts , PVC gland in suitable size Complete.Complete all as specified and directed.

Material and labour in repairs Cable PVC insulated PVC unsheathed un-armoured copper conductor (multi stranded) of cross sectional area 1.5 sq mm 3 core drawing in PVC rigid medium grade conduit of size 20 mm dia fixed to Steel tubular/PCC poles with GI stips (03 Nos) to be fixed in equal interval to pole complete for connections from street light terminal box to existing light fittings complete all as directed.Note:- (i) Cost of one RM Cable PVC insulated of size 1.5 sq mm 3 core and PVC rigid medium grade conduit of size 20 mm dia with fixing accessories to be as paid as one RM.

Material and labour for GI tubing light grade of size 50 mm dia fixed on walls,pole and laid in trenches as protection pipe for under ground cable including provisioning of specials and clamps etc including taking down of old unseviceable pipe any type and any size complete all as speified and directed.Note - Excavation to be paid separately in respective items.

Material and labour for GI tubing medium grade of size 40 mm dia fixed on walls pole and laid in trenches as protection pipe for under ground cable including provisioning of specials and clamps etc including taking down of old unseviceable pipe any type and any size complete all as speified and directed.Note - Excavation/PCC cutting to be paid separately in respective items.

Demolition and Dismantling Concrete of any description and in any position not otherwise specifically provided for support of any type pole and removing from site complete all as specified

Material and labour for Plain cement concrete 1:4:8 type D-2 using 40 mm graded stone aggregate in foundation all as specified and as directed.

Material and labour for Plain cement concrete 1:2:4 type B-1 using 20 mm graded stone aggregate in foundation, plinth courses, string courses, lacing courses, parapets with fair surface complete all as specified.

Dismantling & taking pole/struts complete and removal from site complete all as specified

Material and labour for Fixing of old steel tubular pole of 9 mtr long taking from one location to other location upto distance a 500M and provide the Base base plate of size 300mmX300mm made of mild steel of 10 mm thick dully welded to base of steel pole complete all as specified and directed by Engr-in-charge. Note :- Excavation, earth work and PCC work with 1:4:8 foundation and 1:3:6 for embedding pole shall be deemed to be inclusive in the quoted rate (iii) Existing pole upto 1.5 m from top of coping shall be painted with 2 coats of black and white strips alternate 30 cm each over one coat of red oxide primer (iv) Steel tubular pole above 1.5 m shall be painted with 2 coats of aluminium paint over a coat of red oxide primer and the rate for above items shall be deemed to be inclusive in the quoted rate. (v) The quoted rate shall be deemed to be included for cutting the rusted/ broken portion of pole.

Supply, installation, testing and commissioning of factory made meter panel board wall mounted made out of CRCA sheet of 2mm thick indoor type totally enclosed weather proof, dust vermin proof with front openable, hinged door locking arrangement mounted on MS clamp welded to panel body duly grouted in wall including provn of Acriylic sheet for meter reading, space for refixing of single phase KWH meter 5-60 Amps -12 Nos AC 230 Volts incl lugs, spacer mounting chanels, rubber gasket, locking knobs, PVC shrinkable sleeves, nut bolts, washers etc, suitable compartment of every meter and control MCB circuit and epoxy powder coated spray paint with primer, CPRI type tested complete all as directed including the following accessories:- Incoming (a) MCCB adjustable100 amps 04 pole ,415 Volts, 16 KA - 01 No (b) R-Y-B phase LED indicating lamp-03 Nos (c) Copper wiring in panel of suitable size (d) 150 Amps TPN copper busbar Out going (d) MCB 32 amps SPN, 230 Volts, 10 KA - 12 Nos (e) MCB SPN 10Amps ,230Volts, 10KA-01 No (f) Taking down and Re-fixing of existing electric meter - 12 Nos (Note: taking down electric meter and keep safe costody and refixing to same and to be insured properly maching the qtr Nos before fixing the electric meter) all as directed by E-in-Charge.

Supply, installation, testing and commissioning of factory made meter panel board wall mounted made out of CRCA sheet of 2mm thick indoor type totally enclosed weather proof, dust vermin proof with front openable, hinged door locking arrangement mounted on MS clamp welded to panel body duly grouted in wall including provn of Acriylic sheet for meter reading, space for refixing of single phase KWH meter 5-60 Amps -12 Nos AC 230 Volts incl lugs, spacer mounting chanels, rubber gasket, locking knobs, PVC shrinkable sleeves, nut bolts, washers etc, suitable compartment of every meter and control MCB circuit and epoxy powder coated spray paint with primer, CPRI type tested complete all as directed including the following accessories:- Incoming (a) MCCB adjustable 63 amps 04 pole ,415 Volts, 16 KA - 01 No (b) R-Y-B phase LED indicating lamp-03 Nos (c) Copper wiring in panel of suitable size (d) 100 Amps TPN copper busbar Out going (e) MCB 32 amps SPN, 230 Volts, 10 KA - 8 Nos (f) MCB SPN 10Amps ,230Volts, 10KA-01 No (g) Taking down and Re-fixing existing electric meter - 8 Nos (Note: Taking down electric meter and keep safe costody and refixing to same and to be insured properly maching the qtr Nos before fixing the electric meter) all as directed by E-in-Charge.

Supply, errection, testing and commissioning raising and lowering type not less than 15/16Mtr height high mast system shaft in two section suitable for 44m/s wind speed aling with head frame, luminaire carriage suitable for upto 16 luminairies in symmetrical arrangement and other accessories manufactured in factory including raising lowering system comprising double drum winch, 6mm diameter SS wire rope, trailing cable, connector, integral power tool motor, manual handle, junction box.HIGH MAST SYSTEM: Height of the mast not less than 15/16Mtr, Design standard PLG 07 of ILP, Basic Wind speed as per IS:875 Part III Design life - 25 yrs; Material construction as per S355 grade as per BS - EN10 025; Base dia - 410mm & Top dia - 150mm; with plate thickness : Bottom - 3mm & Top - 3mm. Cross section of the mast shall be 20 side polygon with BS EN ISO 1461 standard galvanisation. With GI single spike lighting protection finial. The high mast shall have 8 nos of foundatino bolt with a PCD of 490mm of TS600 type with 30mm dia and 850mm length. Base plate with a dia of 570mm and thickness of 25mm LUMINAIRE CARRIAGE: Luminaire carriage shall be made of 50NB ERW class B MS Pipe with diameter of carriage ring at 535mm. Construction shall be with 8 arms which are welded and 2 sections capable of holding 16 luminairies. TRAILING CABLE: 5 core 2.5sq mm copper cable with EPR insulation and PCP sheathed. WINCH/POWER TOOL: Winch with double drum, SWL 750Kg integral motor with 1HP capacity with 6 pole, single speed. STAINLESS STEEL WIRE ROPE: Stainless Steel wire with AISI 304 grade and 7/19 construction with 2/3 wire rope of 6mm dia and a 2x2350Kg breaking load capacity. .Note: The rate quoted shall be inclusive of the following: (a) Supply of foundation bolts manufactured from special steel along with nuts, washers, anchor plates & templates- complete set (b) Supply of suitable copper conductor cable, glands, lugs and wiring from panel to light fittings- 01 Job (c) Construction of suitable shallow RCC foundation with M-20 grade concrete for the mast considering the safe soil bearing capacity at site as 10 t/m² at 2 metre depth with all material and labour all as per Manufacturer's design of foundation drawing as approved by GE. (d) Erection and commissioning of the high mast with the help of suitable equipment. (e) Provision of GI pipe earthing for mast with 2.5m long 40mm dia GI Pipe including connection to mast earth terminal with 32 X 6mm GI flat with all material and labour. (f) Provision of Aviation obstruction light LED type. (g) Provision of lightening arrestor spike. (g) The Contractor shall submit OEM technical specification of High mast for approval of acceptance Officer before placing order. (h) The Contractor shall submit warranty & TC before claiming payments. Note (i) The earth work in any strata i.e. excavation,return filling, removal , RCC foundation with foundation bolts manufactured from special steel with nuts, wahsers, anchor plate and template deemed to be included in item rate.(ii) The Material and labour for LED flood light fittings & Control panel required will be measured and paid separately under relevant Schedule items.

Supply and fixing LED floodlight 180 watt made up of die cast aluminium housing with toughned glass and high power LEDs and secondary lenses with IP 66 protection and system efficiency ≥ 125 LPW with option for 3000K 10 KV SPD includes and corrosion resistant complete with driver and lamp.protection complete includinng street light fitting bracket nuts, bolts, washers complete.

Supplying and laying reinforced precast concrete cable cover, Class LV, Type I, flat, size 250 mm x 150mm x 40mm laid flat in trenches complete.

Supply & fix smoke and heat detectors, photoelectric / optical type certified to EN 54 addressable with self built intelligent with connected accessories complying with optical chamber, cover, case molding, photodiode (transducer), infrared LED all as specified and directed. NOTE:- i). Metal junction box of suitable size for detector made of 16 SWG sheet steel is to be provided for mounting of detectors in the concrete mother ceiling / surface along with necessary gland and boxes duly painted with two coats of super enameled paint over a coat of red oxide primer. ii) Rate of metal boxes shall be including in quoted rate of items.

Supply and fixing of 3 core ABS copper conductor PVC type D insulated of size 1.5 sqmm overall PVC type ST-3 sheathed cable drawn through non metallic PVC conduit of size 25 mm dia shall be properly clamped to the ceiling / surfaces and 'S' loop shall also be left where cables connect to sounders, panels and all the cables and wires shall be tagged for proper identification complete.

Material and labour for Rigid non-metallic PVC conduit 25 mm dia exclusive of boxes (junction/terminal) but inclusive of all tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks etc. to be fixed on pole with all fittings including mouth pieces for passing of sub main wiring three core of copper wire 2.5 sqmm to provide woth conduit and connection to smoke detector and control panel box complete.(for inter connection of smoke detector, manual call box and control panel)

Supplying and laying microprocessor based automatic fire alarm control panel complying with BSEN54 Single loop panel input volatage 230V AC (+-- 10% TO 15 %), 50Hz , output 21.5-28.5 V DC, with battery microprocessor based automatic fire alarm control panel complying with BSEN54 single loop panel provide battery with box backup upto 24hrs. in standby mode and 15 minutes in alarm condition, 4KV surge protection complete the control panel capable for 99 detectors and 99 module upto 200 detector complete all as specified and directed

Supplying and laying of response indicator complying in ABS housing small with dual LED indicator, input volts 24V complete all as specified and directed.

Supplying and laying of manual call box flush / semi flush with operating temperature 30 to 70 degree Celsius , IP rating 24V, 15V to 30V max , integral LED, integaral loop isolation re-settable operating element option complete all as specified.

Supplying and laying hooter (addressable sounder) medium intensity supply voltage 15 to 24V DC operating temperature 25 to70 Deg C with volume setting for high, medium, low and ingress protection IP65 complete all asa specified and directed.

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