REPAIR/MAINT OF OH LINE / UG CABLE AND ALLIED WORKS IN ARMED BDE AREA AT NAMS

Amount

Material & labour for restrainging ACSR conductor HT/LT providing suitable proper sag all as specified and directed.

Supply & fixing in replacement of stay assembly comprising of 7/2.50mm galvanized MS stay wire of reqd length, fixed to poles with and including of FI clamps made out of FI 40x6mm and nuts bolts washers of suitable size MS stay bow 14mm dia galvanized 40cm long MS galvanised stay rod threaded with nut 16mm dia 21 Cm long with washers MS stay plate galvanized 230x30x6mm incl necessary Excavation and PCC all as specified and directed by Engr-in charge

Prunning of trees of over head HT/LT lines by taking proper shutdown & removing the same from site upto a distance of 50 mtr all as directed by Engr in Charge.

M & L in replacement of out door type aluminuam bus bar chamber feeder box of cap 300 Amp , 3 phase, 4 wire, 415 Volts with porcelain insulator of size 90 x 60 x 45 cm made out of 3.15 mm CRCA Sheet duly painted with two coats of synthetic enameld paint over a red oxide primer and fixed and supported with anlge iron grouted in PCC 1:2:4 upto 0.30 mtr high from ground level all as directed by Engr-In-Charge.

Taking out existing gravels/hardcore material from the bottom of substn/equipment completely for cleaning and spraying of anti grass chemical and screnning the hardcore material and refill the same at places complete all as specified and directed by Engr in charge. Note:- Anti Grass chemical and loose filling of aggregate for topping up will be measured and paid separetly respective item of BOQ.

M&L for testing of faulty HT cable by using HT high voltage fault locating machine and finding the fault and to be repaired the same including all T&P as required on site complete all as directed. Note :- (a) Each job includes finding out the location of each fault in HT feeder. (b) Necessary excavation,returning filling and removal deemed included in this job.(c) HT straight /end Joint and additional HT cable if required it will be measured and paid separetly under respective item of this BOQ.

S&F in replacement 70sqmm HT 11KV single core heavy duty insulated cable from top disc insulator to GOD and disc to disc in any lenth with complete nuts & thimbles all as required at site.

Material & labour for cleaning away all grass vegetation, scapling shrubs bushes under grouth roots and trees not exceding 30 cm grith and removing rubbish upto distance of 50 mtr out the periphery of area under cleaness complete all as specified and directed.

Supply and spraying anti vegetation chemical liquid of 1ltrs bottle mixed with water as per direction of Engr in charge .

Supply and fixing in replacement of male and female contacts of gang operative switch made out of brass and rated capacity 200 amps ,make matching with the existing switch complete all as specified and directed .

Supply and fixing in replacement of copper ribbon suitable for 200 amps rated capacity gang operative switch, 45 CM long complete all as specified and directed .

Taking out carefully manually by excavation of existing LT/HT cable with loops and relaying with DWC pipe the same after repair of cutting the damages / burnt parts of cable and reconnecting its into original positions complete with cable joints all as specified and directed by Engineer-in-Charge.Note:-(i) HT/LT Cable Joint & DWC Pipe will be measured and paid sepearetly. (ii) Unit rate shall be included in excavation and returning filling.

S&F in replacement heavy duty aluminium thimble of size 185 to 240 sqmm complete all as specified

S&F in replacement heavy duty aluminium thimble of size 300 to 400 sqmm complete all as specified

Material and labour for PCC 1:4:8 type D-2 using 40mm graded broken stone aggregate as in mass concrete in foundation of poles complete all as soecified.

Material and labour for PCC 1:3:6 type D-2 using 20mm graded broken stone aggregate as in mass concrete in foundation of stays complete all as soecified.

Supply and fixing in replacement of HT underground cable XLPE insulated PVC bedded, galvanised steel strip armoured electric power cables (heavy duty) with stranded aluminium conductor 11000 volts grade cross sectional area 185 sqmm 3 core laid in duct / trench/along pole etc including making connection complete all as specified and directed.

S&F in replacement heavy duty aluminium thimble of size 70 to 95 sqmm complete all as specified

S&F in replacement disc type porcelain white, brown or green insulator including one galvanized mild steel spindle, two galvanised iron washers & one galvanised nut for working pressure 11000 volts grade.all as specified and directed by Engr-in charge

S&F in replacement pin type porcelain white, brown or green insulator including one galvanized mild steel spindle, two galvanised iron washers & one galvanised nut 150mm height,150mm dia for working pressure 11000 volts grade.all as specified and directed by Engr-in charge

Supply and fixing in replacement of HT underground cable XLPE insulated PVC bedded, galvanised steel strip armoured electric power cables (heavy duty) with stranded aluminium conductor 11000 volts grade cross sectional area 120 sqmm 3 core laid in duct / trench/along pole etc including making connection complete all as specified and directed.

Excavates and relaying cables loops near the poles LT Panels transformers, cutting the damages/burnt parts of cable and reconnecting its into positions complete with thimbles, nut bolts, sleaves all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement for earthing complete with galvanized iron earth plate electrode 600x600 x6.0mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of earth plate not less than 1.5 mtr below normal ground level, connected to GI strip of size 32X6mm as earthing lead by means of nuts, bolts, check nuts and washers of galvanized iron or steel all as shown on Electrical Plate No 3 of SSR Part-I 2009, connected to earthing test point all as specified or indicated including testing on completion. The quoted unit rate shall include the following elements as given below :- (a) Earth electrode as mentioned above (b) Main earthing lead of 32X6 mm GI strip from earth electrode to test point up to 7.5 mtrs. (c) Connecting earthing lead and electrode all as specified and testing complete. (d) Adequate quantity of charcoal and salt (e) GI protection pipe of 40 mm dia light grade of length not less than 5.00 mtrs. (f) Necessary excavation, earth work and PCC pit , angle iron 40x40x6mm frame including RCC cover.

All as per Srl Item No 24 but earth lead galvanised iron wire of 4mm dia connected by means of GI nuts, bolts and washers, 15mm bore light grade GI protection pipe

Supply laying & testing in replacement cable XLPE insulated screened PVC bedded, electric power cable LT 1100 volt grade with aluminium conductor of size 6 sqmm 2 core armoured cable complete all as specified and directed.

Material and labour for repairing existing LT Panel doors of front , back and internal sheets complete with new locking arrangement complete all as specified and directed. Note: Any part/spare found defective such as packing, nuts bolts,hinges & (welding machine works) etc shall be repaired/replaced which cost shall be deemed to be included in the unit rate quoted for this item.

Material and labour for preparing old painted surface of panel board by cleaning removing of old paint by scratching with wire brush / sand paper etc and including denting of broken / rusted surface and applied two coat of synthetic surface enamel paint by spray painting outside surface of panel as existing colour of panel all as specified and directed.

Material & labour for painting to mild steel cross arms, bracing, supports, clamps, back plate etc fixed on HT/LT Poles any height with providing two coats of aluminium paint over a coat one coat of red oxide primer complete all as specified and directed. Note:- Steel members fixed on single HT/LT pole shall be considered as 'One Unit'.

Material & labour for 2 Pole structure complete painting to mild steel cross arms, bracing, supports, clamps, back plate etc fixed on HT Poles any height with providing two coats of aluminium paint over a coat one coat of red oxide primer complete all as specified and directed. Note:- One 2 pole mild steel struture complete on HT PCC pole steel members fixed thereon shall be considered as 'One Unit'.

Material & labour for 4 Pole structure complete painting to mild steel cross arms, bracing, supports, clamps, back plate etc fixed on HT Poles any height with providing two coats of aluminium paint over a coat one coat of red oxide primer complete all as specified and directed. Note:- One 4 pole mild steel struture complete on HT PCC pole steel members fixed thereon shall be considered as 'One Unit'.

Supply, installation, commissioning in replacement and testing in replacement of switch Air break, Gang operated with 12 insulator switch Triple pole, mechanicaly operated, mounted on insulator and steel frame, for current rating 200 Amp operating Voltage 11 KV out door, vertical mounted type, complete with locking arrengement, assembly with fuse mount carrier and fuse element of required capacity and isolater suitable for 11 KV including necessary electric connection and 11 KV fuse (drop out type) of capacity 10 Amp, with DO fuses assembly and one No. operating Rod of 25 mm dia bore medium grade GI pipe of suitable length, worked out from ground level and handle complete with lock and two Nos keys incl flat iron clamp 50mm x 6mm MS channel of suitable size & length for fixing GOD including nut, bolt, washers including taking down existing unservicable set all as specified and directed.

Material & labour for painting of PCC poles with two coats of synthetic enamel paint in black and white strip 30 cm wide each up to 1.5 mtr height from coping over a coat of primer including numbering of poles complete all as specified and directed.

Supply and replacement HT 11 KV bush rod suitable for indoor / outdoor type 200 to 315 KVA transformer complete with brass stud, brass nuts, brass cup and packing gasket complete all as spd and directed.

Supply and fill up transformer oil topping up having dielectric strength not less than 40 KV at 4 mm gap conforming to IS complete all as specified and directed.

Supply and Install in replacement factory made outdoor type dust and vermin proof(IP 54 protection) feeder Pillar LT Panel board cubicle double door hinged type of suitable size 415V AC, 50Hz, fabricated of GP/CRCA sheet 3mm thick machine pressed and angle iron frame 50mm X 50mm X 6mm grouted in PCC 1:2:4 type BI (20mm grade stone aggregated) powder coated in Nine Tank process inside and outside complete including 4 Pole aluminum Bus Bar of suitable size mounted on porcelain insulator ,concealed hinged door with 3Positioning door locking arrangement and enclosed in chamber made out of 2mm sheet thick GP/ CRCA sheet machine pressed and connection from incoming and outgoing electric cable with suitable size thimbles/lugs cable gland with open able shutters on both side and comprising of following

(i)MCCB125 Amps 25KA 4pole with microprocessor release adjustable type of as a incomer-01 (ii) On load change over 100Amp 4P -01 (iv) MCCB 25 KA 4P 63A -02 (v) Aluminium Busbar of 200 Amps phase+Nutral with insulated (vi) Digital Ammeter and volt meter of suitable size Note:- Existing Old/Unserviceble Panels including accessories are removed and deposit to MES Store yard by the contractor from his own arrangement without any extra cost.

Supply, Install in replacement factory made CPRI approved outdoor type dust and vermin proof feeder Pillar LT Panel board cubicle double door hinged type of suitable size 415V AC, 50Hz, fabricated of GP/CRCA sheet 3mm thick machine pressed and angle iron frame 50mm X 50mm X 6mm grouted in PCC 1:2:4 type BI (20mm grade stone aggregated) powder coated in Nine Tank process inside and outside complete including 4 Pole aluminum Bus Bar of suitable size mounted on porcelain insulator ,concealed hinged door with 3Positioning door locking arrangement and enclosed in chamber made out of 2mm sheet thick GP/ CRCA sheet machine pressed and connection from incoming and outgoing electric cable with suitable size thimbles/lugs cable gland with open able shutters on both side and comprising of following

(i)MCCB 200 Amps 35KA 4pole with microprocessor release adjustable type of as a incomer-01 (ii) MCCB 25 KA TPN 100Amp -01 (iii) MCCB 16 KA TPN 63A -03 (iv) Aluminium Busbar of 300 Amps 3 phase+Nutral with insulated (v) Digital Ammeter and volt meter of suitable size Note:- Existing Old/Unserviceble Panels including accessories are removed and deposit to MES Store yard by the contractor from his own arrangement without any extra cost.

Supply and fixing in replacement LED type street light fitting pressure die cast aluminium housing IP 66,Operating Voltage 140-270 Volts, PF (0.95),with lens,Surge Voltage Protection of luminaires 90 watt LED 5700K complete fitting.

Supply and install in replacement LT feeder piller panel cubical outdoor type oduble door, CPRI approved made out of 3.00mm thick CRCA sheet, weather and vermin proof with IP 54 protection,both side openable, from front side & back having, locking arrangement on both sides,mounted over 50x50x6 mm angle iron stand at the bottom of height not less than 45 cm above ground level and not less than 30 cm in ground / floor mounted duly grouted in PCC 1:3:6 type C1 (using 20mm graded stone aggregate) factory made duly powder coated including taking out of old U/S panel comprising of following :-

(a) Bus bar for suitable for 200 Amp capacity made out of Aluminium strip-- 3 Nos and150 Amps for nutral (b) Digital Ammeter including CT's etc -01 set (c ) Digital Volt meter including CT's etc -01 set (d) Digital Frequency meter -01 (e) Indicating lamp panel mouting complete with all fitting ( set of three RYB) -01 set (f) MCCB TPN 150 amps 415 volts 35 KA capacity as main incoming -01 Nos. (g) MCB TPN 63 amps 415 volts 16 KA capacity as main incoming -02 Nos. Note:- Existing Old/Unserviceble Panels including accessories are removed and deposit to MES Store yard by the contractor from his own arrangement without any extra cost.

Supply and erect steel tubular swaged poles complete with cast iron base plate, final taper plug, bolts nuts & screws as specified type 410 SP-31 ( 9 mtr long) erecting in position all as specified/shown on drawing and as directed by Engr-in-Charge Note: (i) Excavation Earth work and foundation will be measured and paid seperately under relevent items.

Supply and Install in replacement factory made outdoor type dust and vermin proof(IP 54 protection) feeder Pillar LT Panel board cubicle double door hinged type of suitable size 415V AC, 50Hz, fabricated of GP/CRCA sheet 3mm thick machine pressed and angle iron frame 50mm X 50mm X 6mm grouted in PCC 1:2:4 type BI (20mm grade stone aggregated) powder coated in Nine Tank process inside and outside complete including 4 Pole aluminum Bus Bar of suitable size mounted on porcelain insulator ,concealed hinged door with 3Positioning door locking arrangement and enclosed in chamber made out of 2mm sheet thick GP/ CRCA sheet machine pressed and connection from incoming and outgoing electric cable with suitable size thimbles/lugs cable gland with open able shutters on both side and comprising of following

(i) MCCB 250 Amps 36KA 4pole with microprocessor release adjustable type of as a incomer-01 (ii) MCCB 25 KA 4P 100A -05 (iii) Aluminium Busbar of 400 Amps phase+Nutral with insulated (iv) Digital Ammeter and volt meter of suitable size Note:- Existing Old/Unserviceble Panels including accessories are removed and deposit to MES Store yard by the contractor from his own arrangement without any extra cost.

S&F in replacement loop type porcelain white, brown or green small size with cover dimensions of 65x 90 mm clearance of whole 16 mm as specified and directed by Engr-in charge.

Replacement of pin type porcelain white, brown or green insulator including one galvanized mild steel spindle, two galvanised iron washers & one galvanised nut 50mm height,65mm dia for working pressure 1100 volts grade.all as specified and directed by Engr-in charge

M & L in replacement cross arms bracings supports clamps and back plates fabricated from structural steel sections including nut bolts washers welding bending cold and hot drilling holes for bolts in any shape or size as indicate or directed and inclusive of one primer coat one under coat and one finishing coat of paint.

M & L in replacement Pre stressed concerete pole 9 mtr long of cross section of 102mm x 172mm at top and 102mm x 279 mm at bottom class 10 complying with requirement of IS-1678-1978 including painting of poles with two coats of synthetic paint in black & white step each upto 1.5 mtr high from coping over a coat of primer including numbering of poles as directed. Note:- (i) Exavation and foundation will be paid and measure separetly.

Material and labour in replacement for ACSR conductor any size drawn straight horizontal on over head lines on existing poles including binding with insulators weight of conductor shall be measured straight horizontal distance between centre of two adjacent HT/LT poles and calculating weight of conductor of size length by adding 3% extra for sag jointing jumpers etc complete all as specified and directed.

S&F in replacement loop type porcelain white, brown or green small size with cover dimensions of 65x 90 mm clearance of whole 16 mm as specified and directed by Engr-in charge.

Replacement of pin type porcelain white, brown or green insulator including one galvanized mild steel spindle, two galvanised iron washers & one galvanised nut 50mm height,65mm dia for working pressure 1100 volts grade.all as specified and directed by Engr-in charge

S & F in replacement straight through joint heat shinkable suitable for 3 core 11000 volts XLPE HT UG cable of size 95 Sq mm to 120 Sq mm complete all as specified and directed.

S & F in replacement straight through joint heat shinkable suitable for 3 core 11000 volts XLPE HT UG cable of size 185 Sq mm to 300 Sq mm complete all as specified and directed.

S & F in replacement end termination joint heat shrinkable of any size suitable for 3 core 11000 volts XLPE HT UG cable of size 95 Sq mm to 120 Sq mm complete all as specified and directed.

S & F in replacement end termination joint heat shrinkable of any size suitable for 3 core 11000 volts XLPE HT UG cable of size 185 Sq mm to 300 Sq mm complete all as specified and directed.

Supply & fixing in replacement of MCCB Capacity 50 KA 4 pole 630 Amps adjustable thermal magnet to release type with preader and aluminium lugs all as required at site.

-do- but 250 Amp 25 KA

-do- but 200 Amp 25 KA

-do- but 160 Amp 25 KA

Material & labour for providing 20mm broken stone aggregate including spreading and levelling complete all as specified and directed.

Supply laying in replacement & testing cable XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured, electric power cable (Heavy duty) LT 1100 volt grade with stranded aluminium conductor of size 300 sqmm 3.5 core complete all as specified and directed.

Supply & fixing in replacement of lighting arrestor metal oxide type gap less hreavy duty single pole suitable for rated system voltage 12 KV and working rated 9 KV normal discharge.

M&L for testing of faulty LT cable by using LT voltage fault locating machine and finding the fault and to be repaired the same including all T&P as required on site complete all as directed. Note :- (a) Each job includes finding out the location of each fault in LT feeder. (b) Necessary excavation,returning filling and removal deemed included in this job.(c) LT straight Joint and additional LT cable if required it will be measured and paid separetly under respective item of this BOQ.

Material and Labour straight through joint heats shinkable suitable for upto 50 sqmm LT 3.5 core 1100 volts XLPE cable type complete all as specified and directed.

Material and Labour straight through joint heats shinkable suitable for 70 sqmm to 120 sqmm LT 3.5 core 1100 volts XLPE cable type complete all as specified and directed.

Material and Labour straight through joint heats shinkable suitable for 185 sqmm to 300 sqmm LT 3.5 core 1100 volts XLPE cable type complete all as specified and directed.

Supply laying in replacement & testing cable XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured, electric power cable (Heavy duty) LT 1100 volt grade with stranded aluminium conductor of size 70 sqmm 3.5 core complete all as specified and directed.

All as per srl item No 66 here-in-before but of size 50 Sqmm 3.5 core.

All as per srl item No 66 here-in-before but of size 35 Sqmm 3.5 core.

All as per srl item No 66 here-in-before but of size 25 Sqmm 3.5 core.

All as per srl item No 66 here-in-before but of size 16 Sqmm 4 core.

All as per srl item No 66 here-in-before but of size 16 Sqmm 2 core.

Supply,laying & fixing in replacement double wall corrugated (DWC) pipes made of high density polythyline (HDPE) with all accessories i.e. all type of joints,Sockets,Elbows,bends and End caps etc.. all as specified and directed by Engr in Charge of size 50mm outer dia and 38mm inner dia

Ditto all as per items No 72 but of size 77mm outer dia and 63mm inner dia for

Ditto all as per items No 72 but of size 90mm outer dia and 76mm inner dia

Ditto all as per items No 72 but of size 145mm outer dia and 126mm inner dia

Supply and laying or fixing in replacement 1100 Volts grade heavy duty cable with PVC insulated aluminium standard conductor served with an inner sheathing of PVC tape and over all PVC Sheathed in service connections , one twin core 10 Sqmm cable standard conductor cable flat or circular all as specified and directed by Engineer- in- Charge.

Material and labour in replacement of LT fire resistant PVC self adhesive electrical insulaion tape high quality size minimum 18 mtr long x 1.8 CM width complete.

Material and labour in replacement of fire resistant PVC double side self adhesive compound tape for water proof electrical insulaion high quality size minimum width 9 inch complete all as specified.

Supply and laying or fixing in replacement 1100 Volts grade heavy duty cable with PVC insulated aluminium standard conductor served with an inner sheathing of PVC tape and over all PVC Sheathed in service connections , one twin core 16 Sqmm cable standard conductor cable flat or circular all as specified and directed by Engineer- in- Charge.

Excavation in trenches in soft/ loose soil not exceeding 1.50 m wide and not exceeding 1.50 m in depth for foundation of poles, stay, cable, pipes etc and getting out complete all as specified.

Returning, filling, including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick each complete all as specified.

Removal of surplus spoil to a distance not exc. 50m and depositing where directed at a level not exc. 1.5m above the starting point complete all as specified.

Labour for drilling hole under the road with the help of drilling machine without damaging the road horizontally for road crossing GI tubing of any size for cable protection complete all as specified and directed.

Material and labour for sand cushioning with a layer of fine sand 8 cm thick before laying the cable and 15 cm after laying the cable in trenches to cover under ground cable complete all as specified and directed. Note :-Punned down thickness of sand shall be considered for measurement)

Supply and laying un-reinforced precast concrete cable cover factory made, class HV, type I, flat of size 300mm x 180mm x 40mm complete all as specified and directed.

Supply and fixing LED type street light fitting pressure die cast aluminium housing(Heat sink)for effective thermal management,IP 66,Operating Voltage 140-270 Volts, with Lens and Surge Voltage Protection of luminaires 60 watt LED 6000K complete fitting including 1.50mtr(minimum) 2core PVC insulated aluminium cable from conductor to street light fitting all as specified.

Supply and fixing street light bracket made out of GI pipe 40/32 mm suitable for 60watt LED Street light, medium grade 1.2 mtr long made to shape with fixing clamps of MS flat 40x6mm nut bolts etc for street light all as specified and directed

Supply and laying GI steel tubing, 100/80mm bore, light grade with all fittings, laid in trenches / under roads / along pole / wall for protection of Cable / GI wire / GI strip etc complete all as specified and directed.

Intrernational Engineers

M/S MAHAJAN CONSTRUCTION CO

Mahajan construction company

Ghuman Builders

Bharat Builder

BHARAT ENGINEERS