Re-routing of 33KV,1x630 sq.mm XLPE UG cable from Mylapore 230 KV SS to various feeders in the Chennai Electricity Distribution Circle/Central

Amount

REACH-1:Re-routing of 1x630 sq.mm XLPE UG cable from Mylapore 230 KV SS to Ammayappan lane Feeder, Woods Road Feeder, Rayapetta Feeder and Sardarjung Garden feeder as REACH-1

1,Removing the black topping of 30cm thickness and forming cable open trench and cable duct at road crossing 60 cm wide and 135 cm deep (clear) including cost of using machinary providing danger lights, indication arrangements wherever necessary labour, lead, lift, tools and plants etc., complete. The removed Tar blacks, RCC/PCC and other debris shall be removed from site before the start of excavaion of trench.

2,Earth work excavation in all soils to a depth from 31cm to 135cm including slush and silt under water requiring the aid of basket and vessels and forming cable trench and cable duct including cost of signal boards, danger lights, indication arrangements wherever necessary and providing shoring and strutting arrangements wherever necessary all labour, lead, lift, tools and plants etc., complete.The excavated earth should be placed in one side of trench preferably on foot path side , not to obstruct free flow of traffic.

3,Drilling, Reaming & Laying of 33KV Cable (3Nos.) using Trenchless Technology Method at a depth of about 1.5m or more by using directional drilling unit equipped with automated pipe handling system (Horizontal Directional Drilling Machine), using bentonite mud mixing system and all necessary accessories using pulling the cable carefully without damaging other service like telephone, internet cables, water pipes etc., installation including cost of pipe, hire charges for all the accessories and equipment etc. taking the necessary drive pit for drilling & laying the cable, remove the excavated earth. The rate quoted for including the charge of GPR (Ground Penetrating radar) Survey for identifying the existing utility in the proposed bore path and including cost of making entry pit and exit pit for every 250 meters minimum intervals (Along the road)

a,Test/ Drive/ Exit pit soil Excavation

b,Drilling (Piloting)

c,Fluid process (Including mud Engineer consultation)

d,Pre Reaming

e,Laying of cable

4,Dismantling the brickwork, PCC , RCC inside the cable trench and cable duct wherever occur of any thickness and clearing the trench/duct free from debris and without hinderence to the cable laying work including lead, lift, labour, tools & plants etc., complete as per direction of Engineer-in-charge.

a,Dismantling BW in CM

b,Dismantling PCC

c,Dismantling RCC

5,Providing M.S barricading 1.5m height using M.S sheet 4 mm thick MS angle 50 x 50 x 8 mm base channel 100 x 50 of all materials,leads,lifts,labour,welding and erection ,transporting at site,placing in position, shifting to new location after completing works,tools & plants etc.,complete

6,Supplying and laying of heavy duty PVC pipe of 140 mm dia withstanding a working pressure of 6kg/sq.cm, conforming to ISS 4985/2000 including cost of labour towards cutting and jointing the pipe, tying with 7/20SWG G.I.wire inside the pipe and closing the ends with end cap including cost of all materials and specials, lead, lift, T&P etc., complete

7,Transporting of 33kv cable drums including cost of loading at stores,unloading of 33 KV cable drums each weighingapproximately 7T in lorries using truck mounted crane for both loading and unloading including cost of labour required, etc.,

8,Laying of 1x630 sq.mm 33KV XLPE UG cable by means of winch over rollers provided by contractor. The rate includes the cost of pulling the steel wire rope from winch side to drum side providing labour as required at site for tying the cable in trefoil formation with nylon rope/etc., complete.

9,Refilling with filling sand in layers well consolidated asper std. specification including cost of all materials,labour,lead, lift etc.complete.

10,Supply and laying RCC cover slab (60cmx50cmx5cm) including cost of slab, stencilling and laying carefully as directed by the Engineer including cost of all materials,labour, leads, lifts, etc., complete.( The RCC cover slab should be manufactured with M20 grade of concrete using 12mm-20mm HBG metal.)

11,Laying of plain cement concrete 1:3:6,using 20mm BG metal for bottom portion of trench for fixing PVC pipe in the cable duct in proper alignment and level as per std.specification including cost of all materials,labour,lead,lift etc.,complete.

12,Laying plain cement concrete 1:4:8, using 40mm BG metal as per std.specification including cost of all materials, labour, lead, lift etc., complete.

13,RCC M25, using 12 to 20 mm HBG machine crushed metal for Raft, Side walls,Cast-in-Situ Slab, Precast Slab etc. including cost of all materials and all lead, lift ,labour, curing etc., complete but excluding cost of steel reinforcement.

a,RCC M25 for Raft

b,RCC M25 for Side Wall

c,RCC M25 for Cast in situ Cover Slab

d,RCC M25 for Precast Cover Slab

14,Supply, fabrication and placing reinforcement for all R.C.C. works including cost of steel and all lead, lift, labour for cutting, bending and placing reinforcement as per plan and tying with binding wire and including cost of binding wire, labour and work at all levels etc., complete.

15,Plastering with CM 1:3 for all RCC Surfaces including cost of all materials, labour, lead, lift etc., complete.

16,Supplying , fixing and Fabricating of MS angle, channel, MS plate, etc wherever required as directed by the Engineer as per standard specifcation.

17,Painting new steel work with two coats of enameled paint over a coat of red oxide [colour and brand should be got approved by Executive Engineer] including cost of all materials, lead, lifts, labour, etc, complete.

18,Refilling with excavated earth in layers and well consolidated as per std. specification including cost of all materials,labour,lead lift etc.,complete.

19,Transporting and clearing the excess excavated earth and debris then and there immediately to avoid any hinderence to the normal flow of traffic and public beyond a distance of 5km from the work spot as per the direction of Engineer - in - charge including loading and unloading etc., complete.

20,Transporting of 33 KV empty drums loading at site, and devolution of empty 33KV steel cable drum each weighing 1 to 1.5T from various work site (2drums at a time) and balance cables if any to departmental stores

21,Providing watch and ward (unskilled) at site as instructed by the Engineer incharge at site.

22,Bailing out water from cable trench and duct while excavating and also while laying cable using 5HP diesel pump including cost of fuel, operator etc.,

23,Providing 18 gauge alumininum strip with Nylon tie at 10m intervals for engraving voltage level, size of the cable, name of the feeder including cost of all materials, labour charges, transportation charges, etc., complete.

24,Casting & placing of RCC offset slab (cable route indication slab)of size 750x750x60 mm casting in RCC 1:2:4 using 12 to 20 mm HBG metal with necessary reinforcement, piling, shuttering, curing, transport from casting yard to various locations & fixing the slab along 33KV cable route as directed by site Engineer at site with PCC 1:3:6 including cost of all materials,labour,lead,lift etc including 2 coats of flourescent painting.

REACH-2:Re-routing of 1x630 sq.mm XLPE UG cable from Mylapore 230 KV SS to Ammayappan lane Feeder, Woods Road feeder, Rayapetta Feeder and Sardarjung Garden feeder as REACH-2

1,Removing the black topping of 30cm thickness and forming cable open trench and cable duct at road crossing 60 cm wide and 135 cm deep (clear) including cost of using machinary providing danger lights, indication arrangements wherever necessary labour, lead, lift, tools and plants etc., complete. The removed Tar blacks, RCC/PCC and other debris shall be removed from site before the start of excavaion of trench.

2,Earth work excavation in all soils to a depth from 31cm to 135cm including slush and silt under water requiring the aid of basket and vessels and forming cable trench and cable duct including cost of signal boards, danger lights, indication arrangements wherever necessary and providing shoring and strutting arrangements wherever necessary all labour, lead, lift, tools and plants etc., complete.The excavated earth should be placed in one side of trench preferably on foot path side , not to obstruct free flow of traffic.

3,Drilling, Reaming & Laying of 33KV Cable (3Nos.) using Trenchless Technology Method at a depth of about 1.5m or more by using directional drilling unit equipped with automated pipe handling system (Horizontal Directional Drilling Machine), using bentonite mud mixing system and all necessary accessories using pulling the cable carefully without damaging other service like telephone, internet cables, water pipes etc., installation including cost of pipe, hire charges for all the accessories and equipment etc. taking the necessary drive pit for drilling & laying the cable, remove the excavated earth. The rate quoted for including the charge of GPR (Ground Penetrating radar) Survey for identifying the existing utility in the proposed bore path and including cost of making entry pit and exit pit for every 250 meters minimum intervals (Along the road)

a,Test/ Drive/ Exit pit soil Excavation

b,Drilling (Piloting)

c,Fluid process (Including mud Engineer consultation)

d,Pre Reaming

e,Laying of cable

4,Dismantling the brickwork, PCC , RCC inside the cable trench and cable duct wherever occur of any thickness and clearing the trench/duct free from debris and without hinderence to the cable laying work including lead, lift, labour, tools & plants etc., complete as per direction of Engineer-in-charge.

a,Brick Work

b,Plain Cement Concrete

c,Reinforced Cement Concrete

5,Providing M.S barricading 1.5m height using M.S sheet 4 mm thick MS angle 50 x 50 x 8 mm base channel 100 x 50 of all materials,leads,lifts,labour,welding and erection ,transporting at site,placing in position, shifting to new location after completing works,tools & plants etc.,complete

6,Supplying and laying of heavy duty PVC pipe of 140 mm dia withstanding a working pressure of 6kg/sq.cm, conforming to ISS 4985/2000 including cost of labour towards cutting and jointing the pipe, tying with 7/20SWG G.I.wire inside the pipe and closing the ends with end cap including cost of all materials and specials, lead, lift, T&P etc., complete

7,Transporting of 33kv cable drums including cost of loading at stores,unloading of 33 KV cable drums each weighingapproximately 7T in lorries using truck mounted crane for both loading and unloading including cost of labour required, etc.

8,Laying of 1x630 sq.mm 33KV XLPE UG cable by means of winch over rollers provided by contractor. The rate includes the cost of pulling the steel wire rope from winch side to drum side providing labour as required at site for tying the cable in trefoil formation with nylon rope/etc., complete.

9,Refilling with filling sand in layers well consolidated asper std. specification including cost of all materials,labour,lead, lift etc.complete.

10,Supply and laying RCC cover slab (60cmx50cmx5cm) including cost of slab, stencilling and laying carefully as directed by the Engineer including cost of all materials,labour, leads, lifts, etc., complete.( The RCC cover slab should be manufactured with M20 grade of concrete using 12mm-20mm HBG metal.)

11,Laying of plain cement concrete 1:3:6,using 20mm BG metal for bottom portion of trench for fixing PVC pipe in the cable duct in proper alignment and level as per std.specification including cost of all materials,labour,lead,lift etc.,complete.

12,Refilling with excavated earth in layers and well consolidated as per std. specification including cost of all materials,labour,lead lift etc.,complete.

13,Transporting and clearing the excess excavated earth and debris then and there immediately to avoid any hinderence to the normal flow of traffic and public beyond a distance of 5km from the work spot as per the direction of Engineer - in - charge including loading and unloading etc., complete.

14,Transporting of 33 KV empty drums loading at site, and devolution of empty 33KV steel cable drum each weighing 1 to 1.5T from various work site (2drums at a time) and balance cables if any to departmental stores

15,Providing watch and ward (unskilled) at site as instructed by the Engineer incharge at site.

16,Bailing out water from cable trench and duct while excavating and also while laying cable using 5HP diesel pump including cost of fuel, operator etc.,

17,Providing 18 gauge alumininum strip with Nylon tie at 10m intervals for engraving voltage level, size of the cable, name of the feeder including cost of all materials, labour charges, transportation charges, etc., complete.

18,Casting & placing of RCC offset slab (cable route indication slab)of size 750x750x60 mm casting in RCC 1:2:4 using 12 to 20 mm HBG metal with necessary reinforcement, piling, shuttering, curing, transport from casting yard to various locations & fixing the slab along 33KV cable route as directed by site Engineer at site with PCC 1:3:6 including cost of all materials,labour,lead,lift etc including 2 coats of flourescent painting.

REACH-3:Re-routing of 1x630 sq.mm XLPE UG cable from Mylapore 230 KV SS to Ammayappan lane Feeder, Woods Road feeder, Rayapetta Feeder and Lady wellington feeder as REACH-3

1,Removing the black topping of 30cm thickness and forming cable open trench and cable duct at road crossing 60 cm wide and 135 cm deep (clear) including cost of using machinary providing danger lights, indication arrangements wherever necessary labour, lead, lift, tools and plants etc., complete. The removed Tar blacks, RCC/PCC and other debris shall be removed from site before the start of excavaion of trench.

2,'Earth work excavation in all soils to a depth from 31cm to 135cm including slush and silt under water requiring the aid of basket and vessels and forming cable trench and cable duct including cost of signal boards, danger lights, indication arrangements wherever necessary and providing shoring and strutting arrangements wherever necessary all labour, lead, lift, tools and plants etc., complete.The excavated earth should be placed in one side of trench preferably on foot path side , not to obstruct free flow of traffic.

3,Drilling, Reaming & Laying of 33KV Cable (3Nos.) using Trenchless Technology Method at a depth of about 1.5m or more by using directional drilling unit equipped with automated pipe handling system (Horizontal Directional Drilling Machine), using bentonite mud mixing system and all necessary accessories using pulling the cable carefully without damaging other service like telephone, internet cables, water pipes etc., installation including cost of pipe, hire charges for all the accessories and equipment etc. taking the necessary drive pit for drilling & laying the cable, remove the excavated earth. The rate quoted for including the charge of GPR (Ground Penetrating radar) Survey for identifying the existing utility in the proposed bore path and including cost of making entry pit and exit pit for every 250 meters minimum intervals (Along the road)

a,Test/ Drive/ Exit pit soil Excavation

b,Drilling (Piloting)

c,Fluid process (Including mud Engineer consultation)

d,Pre Reaming

e,Laying of cable

4,Dismantling the brickwork, PCC , RCC inside the cable trench and cable duct wherever occur of any thickness and clearing the trench/duct free from debris and without hinderence to the cable laying work including lead, lift, labour, tools & plants etc., complete as per direction of Engineer-in-charge.

a,Brick Work

b,Plain Cement Concrete

c,Reinforced Cement Concrete

5,Providing M.S barricading 1.5m height using M.S sheet 4 mm thick MS angle 50 x 50 x 8 mm base channel 100 x 50 of all materials,leads,lifts,labour,welding and erection ,transporting at site,placing in position, shifting to new location after completing works,tools & plants etc.,complete

6,Supplying and laying of heavy duty PVC pipe of 140 mm dia withstanding a working pressure of 6kg/sq.cm, conforming to ISS 4985/2000 including cost of labour towards cutting and jointing the pipe, tying with 7/20SWG G.I.wire inside the pipe and closing the ends with end cap including cost of all materials and specials, lead, lift, T&P etc., complete

7,Transporting of 33kv cable drums including cost of loading at stores,unloading of 33 KV cable drums each weighingapproximately 7T in lorries using truck mounted crane for both loading and unloading including cost of labour required, etc.

8,Laying of 1x630 sq.mm 33KV XLPE UG cable by means of winch over rollers provided by contractor. The rate includes the cost of pulling the steel wire rope from winch side to drum side providing labour as required at site for tying the cable in trefoil formation with nylon rope/etc., complete.

9,Refilling with filling sand in layers well consolidated asper std. specification including cost of all materials,labour,lead, lift etc.complete.

10,Supply and laying RCC cover slab (60cmx50cmx5cm) including cost of slab, stencilling and laying carefully as directed by the Engineer including cost of all materials,labour, leads, lifts, etc., complete.( The RCC cover slab should be manufactured with M20 grade of concrete using 12mm-20mm HBG metal.)

11,Laying of plain cement concrete 1:3:6,using 20mm BG metal for bottom portion of trench for fixing PVC pipe in the cable duct in proper alignment and level as per std.specification including cost of all materials,labour,lead,lift etc.,complete.

12,Refilling with excavated earth in layers and well consolidated as per std. specification including cost of all materials,labour,lead lift etc.,complete.

13,Transporting and clearing the excess excavated earth and debris then and there immediately to avoid any hinderence to the normal flow of traffic and public beyond a distance of 5km from the work spot as per the direction of Engineer - in - charge including loading and unloading etc., complete.

14,Transporting of 33 KV empty drums loading at site, and devolution of empty 33KV steel cable drum each weighing 1 to 1.5T from various work site (2drums at a time) and balance cables if any to departmental stores

15,Providing watch and ward (unskilled) at site as instructed by the Engineer incharge at site.

16,Bailing out water from cable trench and duct while excavating and also while laying cable using 5HP diesel pump including cost of fuel, operator etc.,

17,Providing 18 gauge alumininum strip with Nylon tie at 10m intervals for engraving voltage level, size of the cable, name of the feeder including cost of all materials, labour charges, transportation charges, etc., complete.

18,Casting & placing of RCC offset slab (cable route indication slab)of size 750x750x60 mm casting in RCC 1:2:4 using 12 to 20 mm HBG metal with necessary reinforcement, piling, shuttering, curing, transport from casting yard to various locations & fixing the slab along 33KV cable route as directed by site Engineer at site with PCC 1:3:6 including cost of all materials,labour,lead,lift etc including 2 coats of flourescent painting.

REACH-4: Re-routing of 1x630 sq.mm XLPE UG cable from Mylapore 230 KV SS to Foreshore Estate Feeder, DMS feeder andSardarjung Garden SS as REACH-4

1,Removing the black topping of 30cm thickness and forming cable open trench and cable duct at road crossing 60 cm wide and 135 cm deep (clear) including cost of using machinary providing danger lights, indication arrangements wherever necessary labour, lead, lift, tools and plants etc., complete. The removed Tar blacks, RCC/PCC and other debris shall be removed from site before the start of excavaion of trench.

2,Earth work excavation in all soils to a depth from 31cm to 135cm including slush and silt under water requiring the aid of basket and vessels and forming cable trench and cable duct including cost of signal boards, danger lights, indication arrangements wherever necessary and providing shoring and strutting arrangements wherever necessary all labour, lead, lift, tools and plants etc., complete.The excavated earth should be placed in one side of trench preferably on foot path side , not to obstruct free flow of traffic.

3,Drilling, Reaming & Laying of 33KV Cable (3Nos.) using Trenchless Technology Method at a depth of about 1.5m or more by using directional drilling unit equipped with automated pipe handling system (Horizontal Directional Drilling Machine), using bentonite mud mixing system and all necessary accessories using pulling the cable carefully without damaging other service like telephone, internet cables, water pipes etc., installation including cost of pipe, hire charges for all the accessories and equipment etc. taking the necessary drive pit for drilling & laying the cable, remove the excavated earth. The rate quoted for including the charge of GPR (Ground Penetrating radar) Survey for identifying the existing utility in the proposed bore path and including cost of making entry pit and exit pit for every 250 meters minimum intervals (Along the road)

a,Test/ Drive/ Exit pit soil Excavation

b,Drilling (Piloting)

c,Fluid process (Including mud Engineer consultation)

d,Pre Reaming

e,Laying of cable

4,Dismantling the brickwork, PCC , RCC inside the cable trench and cable duct wherever occur of any thickness and clearing the trench/duct free from debris and without hinderence to the cable laying work including lead, lift, labour, tools & plants etc., complete as per direction of Engineer-in-charge.

a,Brick Work

b,Plain Cement Concrete

c,Reinforced Cement Concrete

5,Providing M.S barricading 1.5m height using M.S sheet 4 mm thick MS angle 50 x 50 x 8 mm base channel 100 x 50 of all materials,leads,lifts,labour,welding and erection ,transporting at site,placing in position, shifting to new location after completing works,tools & plants etc.,complete

6,Supplying and laying of heavy duty PVC pipe of 140 mm dia withstanding a working pressure of 6kg/sq.cm, conforming to ISS 4985/2000 including cost of labour towards cutting and jointing the pipe, tying with 7/20SWG G.I.wire inside the pipe and closing the ends with end cap including cost of all materials and specials, lead, lift, T&P etc., complete

7,Transporting of 33kv cable drums including cost of loading at stores,unloading of 33 KV cable drums each weighingapproximately 7T in lorries using truck mounted crane for both loading and unloading including cost of labour required, etc.

8,Laying of 1x630 sq.mm 33KV XLPE UG cable by means of winch over rollers provided by contractor. The rate includes the cost of pulling the steel wire rope from winch side to drum side providing labour as required at site for tying the cable in trefoil formation with nylon rope/etc., complete.

9,Refilling with filling sand in layers well consolidated asper std. specification including cost of all materials,labour,lead, lift etc.complete.

10,Supply and laying RCC cover slab (60cmx50cmx5cm) including cost of slab, stencilling and laying carefully as directed by the Engineer including cost of all materials,labour, leads, lifts, etc., complete.( The RCC cover slab should be manufactured with M20 grade of concrete using 12mm-20mm HBG metal.)

11,Laying of plain cement concrete 1:3:6,using 20mm BG metal for bottom portion of trench for fixing PVC pipe in the cable duct in proper alignment and level as per std.specification including cost of all materials,labour,lead,lift etc.,complete.

12,Refilling with excavated earth in layers and well consolidated as per std. specification including cost of all materials,labour,lead lift etc.,complete.

13,Transporting and clearing the excess excavated earth and debris then and there immediately to avoid any hinderence to the normal flow of traffic and public beyond a distance of 5km from the work spot as per the direction of Engineer - in - charge including loading and unloading etc., complete.

14,Transporting of 33 KV empty drums loading at site, and devolution of empty 33KV steel cable drum each weighing 1 to 1.5T from various work site (2drums at a time) and balance cables if any to departmental stores

15,Providing watch and ward (unskilled) at site as instructed by the Engineer incharge at site.

16,Bailing out water from cable trench and duct while excavating and also while laying cable using 5HP diesel pump including cost of fuel, operator etc.,

17,Providing 18 gauge alumininum strip with Nylon tie at 10m intervals for engraving voltage level, size of the cable, name of the feeder including cost of all materials, labour charges, transportation charges, etc., complete.

18,Casting & placing of RCC offset slab (cable route indication slab)of size 750x750x60 mm casting in RCC 1:2:4 using 12 to 20 mm HBG metal with necessary reinforcement, piling, shuttering, curing, transport from casting yard to various locations & fixing the slab along 33KV cable route as directed by site Engineer at site with PCC 1:3:6 including cost of all materials,labour,lead,lift etc including 2 coats of flourescent painting.

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