Tender For Special Repair/Replacement Of Lt Cable And Panel Box At Various Location At Rimc And Special Repair For Conversion Of Overhead Lt Lines Into Underground Cabling Network Near Aps Birpur At Dehradun Under Ge Dehradun.
Tender Overview
Project Description
Tender for Special Repair/Replacement Of Lt Cable And Panel Box At Various Location At Rimc And Special Repair For Conversion Of Overhead Lt Lines Into Underground Cabling Network Near Aps Birpur At Dehradun Under Ge Dehradun.
BOQ
| Sl. No. | Item Description |
| 1 | DESCRIPTION OF ITEMS |
| 2 | Supply and laying LT underground cable XLPE insulated, and sheathed armoured cable 1100 volts 120 Sqmm 3.5 core aluminium conductor in trenches/polesnd connecting with all accessories lugs and glands, all as specified and diected by Egr-in-charge |
| 3 | All as per item no 01 above but of cable size 95 sqmm 3.5 core all as specified and directed by Engr-in-Charge |
| 4 | All as per item no 01 above but of cable size 25 sqmm 3.5 core all as specified and directed by Engr-in-Charge |
| 5 | All as per item no 01 above but of cable size 16 sqmm 4 core all as specified and directed by Engr-in-Charge |
| 6 | All as per item no 01 above but of cable size 10 sqmm 4 core all as specified and directed by Engr-in-Charge |
| 7 | M&L for Excavation in trenches n. exc. 1.5 mtr wide and n. exc. 1.5 mtr in depth for laying of underground cable, foundation of pole and getting out in soft/loose soil complete all as specified and directed. |
| 8 | All as per item ser no 06 for each additional 1.5m or part thereof in depth beyond the first 1.5 m |
| 9 | M&L for Returning, filling in excavated soil in trenches including spreading, levelling, watering and well ramming in layers n. exc. 25 cm thick complete all as specified and directed. |
| 10 | M&L for Removing of excavated soil to a distance n. exc. 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed. |
| 11 | M&L for laying local dry clean sand filling for cushioning in trenches around under ground cable complete all as specified and directed. |
| 12 | M&L for laying well burnt brick, old size in trenches, as protection of under ground cable complete all as specified and directed. |
| 13 | M & L for earthing complete with galvanized steel earth plate electrode 600x600x6 mm thick, burried directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of the plate not less 1.5 mtr deep below normal ground level connected to GI strip 25 x 4mm as earthing lead connected to earth plate by means of nut, bolts, check nut & washer of galvanized iron or of steel, GI earth wire will be protected by 15 mm dia GI pipe 'light grade', watering pipe 20 mm dia GI 'light grade', GI wire meshed funnel, alternate layer of char coal and salt on all side to earth plate upto thickness of 150 mm, filling of black cotton soil in earth pit upto ground level, PCC chamber recessed for and including RCC cover including all necessary excavation & earth work, earth wire connected to O/H continious earth wire on pole, testing the earthing after completion all as specified and directed . |
| 14 | M&L for tubes 50 mm bore light grade galvnized with all fittings laid in trenches/wall/ pole through MS flat (25x3 mm) nut bolts &washers(where ever required) of proper sizes for protection cables complete all as specified and directed by Engr-in-charge. |
| 15 | Material and labour for cutting chases in hard standing road/path/drain etc for passing cables/pipes etc size of cutting 100mm wide and 600 mm deep and removing the excavated materials and disposal at 50 metre distance and making good to the cutting after the pipe and cables are laid with PCC 1:3:6 type C-1 using 20mm graded stone aggregates complete all as directed.Note:- (a) Cost of GI/ HDPE pipe shall be measured and paid separately under relevant items. |
| 16 | M & L for earthing complete with galvanized steel earth plate electrode 600x600x6 mm thick, burried directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of the plate not less 1.5 mtr deep below normal ground level connected toearth lead wire 4 mm as earthing lead connected to earth plate by means of nut, bolts, check nut & washer of galvanized iron or of steel, GI earth wire will be protected by 15 mm dia GI pipe 'light grade', watering pipe 20 mm dia GI 'light grade', GI wire meshed funnel, alternate layer of char coal and salt on all side to earth plate upto thickness of 150 mm, filling of black cotton soil in earth pit upto ground level, PCC chamber recessed for and including RCC cover including all necessary excavation & earth work, earth wire connected to O/H continious earth wire on pole, testing the earthing after completion all as specified and directed . |
| 17 | Supply and fix steel tubular swaged poles Type 410SP-31 (9.0 meter long )with bracket complete with CI base plate and Including foundation and coping heat resistance finial taper plug, bolts, nuts and screws as specified including painting with two coats of synthetic enamalled paint over one coat of red oxide primer and 06 Nos bands/straps with white and red colour (30cm wide each) epoxy heat resistant paint at a distance 30cm from plinth block and numbering of poles with black synthetic enamel paint in 2.5 cm height all as directed. |
| 18 | M&L for PCC concrete 1:4:8 Type D-2 with 40mm graded aggregate for planting of poles / foundation incl. necessary formwork (as reqd) all as specified and directed. |
| 19 | M&L for PCC concrete 1:3:6 Type C-1 with 20mm graded aggregate for planting of poles /foundation incl. necessary formwork (asreqd) & rendering 10mm thick (CM 1:6) on fair faces of concrete surfaces above ground level all as specified and directed. |
| 20 | Plain cement concrete (1:2:4) type B1 using 20mm graded crushed stone aggregate in coping of pole, concrete base work, protection of cable complete all as specified and directed. |
| 21 | Supply & fixing IP 66/ 67 thermoplastic-polycarbonate cable junction box of size 155X210X92 with terminal which is totally shock proof, water proof, halogen free, silica and having internally embedded gasket technology. |
| 22 | Supply and fix Integral LED Street Light Luminaire comprising of pressure die cast aluminum housing heat resistant toughened glass with frame IP-65/66 protection road way luminaries with high power LED 70 watt with Efficacy 110 Lm/W,CCT :5700 K with potted 5KV internal and 10 KV external inbuilt surge protection complete all as specified and directed by Engr-in-Charge. |
| 23 | M&L for PVC insulated and PVC sheathed 1.5sqmm 3 core copper flexible cable 1100 volt grade conforming to IS 694 for connection of street light fitting from junction box to light fitting complete all as specified and directed by Engr-in-Charge |
| 24 | Material & labour for sub main wiring with 1100 volt grade two single core PVC insulated and unsheathed cable with stranded copper conductor (FRLSH) of following sizes drawn into and including electrical grade PVC conduit not less than 25 mm dia with all accessories fixed concealed including chase cutting in brick/ stone masonry for fixing co:duit and making good the disturb surfaces of wall as per existing including multi-stranded copper conductor as earth wire in green colour complete all as specified and directed. |
| 25 | 2 run of 4.0 Sqmm cable and 1 run of 4.0 sqmm cable connected to common earth dolly |
| 26 | S&F sheet metal enclosures Triple pole and neutral double door 415 Volt 4 way DBS IP-43 IK- 09 suitable for 200 Ams rated bus bar & one MCB 63 Amp as incoming and 12 MCB SP as outgoing complete all as specified and directed |
| 27 | S&F sheet metal enclosures 240 volt with 200 Amp rated bus bar for double door 8 way DB,s IP-43 IK 09 metal door suitable for one MCB SPN as incoming and 06 MCB SP as out going complete all as specified and directed |
| 28 | S&F in replacement of MCB TPN, 415 volt 10 KA 63 Amp 'B' series conforming to ISI marked all as specified and directed |
| 29 | S&F MCB double pole 240 Volt 10 KA 40 Amp 'B' series conforming to ISI marked complete all as specified & directed |
| 30 | S&F MCB single pole and 240 volt 10 KA 5-32 Amp 'B' series conforming to ISI marked all as specified and directed |
| 31 | Supply, Installation, commissioning & testing of factory made CPRI approved, LT switch gear panel board, IP-54 (outdoor type), 415 volts, 50 Hz, AC supply, three phase and neutral (4 wire), 400 Amps aluminium busbars 4 pole, duly insulated with heat shrinkable sleeve as per colour code supported on epoxy insulatators, having independent compartment for insulated busbar, incoming feeder & each outgoing feeder i.e. cubicle type, made out of 3.00 mm thick CRCA sheet and 2mm thick inner enclosure CRCA sheet, rigid mild steel angle iron frame of 50x50x6mm with 900mm long extended legs grouting in PCC 1:3:6 type C2 block of size 1000x300x600mm, duly epoxy powder coated internally & externally with approved shade, rubber gasket, hinged front & back openable doors with proper locking arrangements for dust and vermin proof, complete including suitable size cable alley, lugs, cable glands, common earth bar of GI strip 32x6mm at bottom and making connections with MCCB spreaders/wiring with suitable size of single core PVC copper conductor cable, locking arrangements 65mm size and lock with keys, earth work and excavation comprising the following:and ON Load change over switch 100 Amps 4 PoleIncoming :- (a) MCCB 250 Amps 4P, 35 KA, Adjustable thermal & fixed magnetic setting, Ics=100% of Icu with spreader link - 01 Nos., Meter set : Digital voltmeter,Ammeter + CT : 400/5, RYB indicating Lamp LED type 240 V, MCB SP 6A, 400 Amp Alluminium Bus Bar Outgoing :-(a) MCCB 100 Amp FP, 25 KA, Adj thermal & fixed magnetic setting,Ics=100% of Icu with spreader link - 01 Nos.(b) MCB 32 Amp FP,16 KA, Adj thermal & fixed magnetic setting, Ics=100% of Icu with spreader link - 11 Nos. |
| 32 | Supply, Installation, commissioning & testing of factory made CPRI approved, LT switch gear panel board, IP-54 (outdoor type), 415 volts, 50 Hz, AC supply, three phase and neutral (4 wire), 400 Amps aluminium busbars 4 pole, duly insulated with heat shrinkable sleeve as per colour code supported on epoxy insulatators, having independent compartment for insulated busbar, incoming feeder & each outgoing feeder i.e. cubicle type, made out of 3.00 mm thick CRCA sheet and 2mm thick inner enclosure CRCA sheet, rigid mild steel angle iron frame of 50x50x6mm with 900mm long extended legs grouting in PCC 1:3:6 type C2 block of size 1000x300x600mm, duly epoxy powder coated internally & externally with approved shade, rubber gasket, hinged front & back openable doors with proper locking arrangements for dust and vermin proof, complete including suitable size cable alley, lugs, cable glands, common earth bar of GI strip 32x6mm at bottom and making connections with MCCB spreaders/wiring with suitable size of single core PVC copper conductor cable, locking arrangements 65mm size and lock with keys, earth work and excavation comprising the following:Incoming :- (a) MCCB 100 Amps 4P, 35 KA, Adjustable thermal & fixed magnetic setting, Ics=100% of Icu with spreader link - 01 Nos., Meter set : Digital voltmeter,Ammeter + CT : 400/5, RYB indicating Lamp LED type 240 V, MCB SP 6A, 400 Amp Alluminium Bus Bar Outgoing :-(a) MCCB 32 Amp FP, 16 KA, Adj tharmal & fixed magnetic setting,Ics=100% of Icu with spreader link - 06 Nos. |
| 33 | Supply, Installation, commissioning & testing of factory made CPRI approved, LT switch gear panel board, IP-54 (outdoor type), 415 volts, 50 Hz, AC supply, three phase and neutral (4 wire), 400 Amps aluminium busbars 4 pole, duly insulated with heat shrinkable sleeve as per colour code supported on epoxy insulatators, having independent compartment for insulated busbar, incoming feeder & each outgoing feeder i.e. cubicle type, made out of 3.00 mm thick CRCA sheet and 2mm thick inner enclosure CRCA sheet, rigid mild steel angle iron frame of 50x50x6mm with 900mm long extended legs grouting in PCC 1:3:6 type C2 block of size 1000x300x600mm, duly epoxy powder coated internally & externally with approved shade, rubber gasket, hinged front & back openable doors with proper locking arrangements for dust and vermin proof, complete including suitable size cable alley, lugs, cable glands, common earth bar of GI strip 32x6mm at bottom and making connections with MCCB spreaders/wiring with suitable size of single core PVC copper conductor cable, locking arrangements 65mm size and lock with keys, earth work and excavation comprising the following:Incoming :- (a) MCCB 100 Amps 4P, 35 KA, Adjustable thermal & fixed magnetic setting, Ics=100% of Icu with spreader link - 01 Nos., Meter set : Digital voltmeter,Ammeter + CT : 400/5, RYB indicating Lamp LED type 240 V, MCB SP 6A, 400 Amp Alluminium Bus Bar Outgoing :-(a) MCCB 32 Amp FP, 16 KA, Adj tharmal & fixed magnetic setting,Ics=100% of Icu with spreader link - 08 Nos. |
| 34 | Supply, laying, connecting & testing UG armoured Electric XLPE aluminium 1100 Volt grade cable of size 240 sqmm 3.5 core including taking out the old unserviceable cable complete all as specified and directed by Engr-in-charge. |
| 35 | All as per item No. 1 here-in-above but XLPE cable of Size 185 sqmm 3.5 core |
| 36 | All as per item No. 1 here-in-above but XLPE cable of Size 120 sqmm 3.5 core |
| 37 | All as per item No. 1 here-in-above but XLPE cable of Size 95 sqmm 3.5 core |
| 38 | All as per item No. 1 here-in-above but XLPE cable of Size 70 sqmm 3.5 core |
| 39 | All as per item No. 1 here-in-above but XLPE cable of Size 50 sqmm 3.5 core |
| 40 | All as per item No. 1 here-in-above but XLPE cable of Size 35 sqmm 3.5 core |
| 41 | All as per item No. 1 here-in-above but XLPE cable of Size 25 sqmm 4 core |
| 42 | All as per item No. 1 here-in-above but XLPE cable of Size 16 sqmm 4 core |
| 43 | All as per item No. 1 here-in-above but XLPE cable of Size 10 sqmm 4 core |
| 44 | M&L for GI tubing, light grade (ISI marked) with all fitting/accessories for protection of cable on pole/wall and under road crossing including clamps, nut bolt etc of size 40 mm dia including taking out the old unserviceable GI tubing complete all as specified and directed by Engr-in-charge. |
| 45 | S&F tube 'Light' grade galvanised with all fitting laid in trenches, fixed to wall and floor of 80 mm dia for cable protection,including taking out the old unserviceable GI tubing complete all as specified and directed by Engr-in-charge. |
| 46 | M & L for Cutting existing road/hardstand of any type by using crow bar chisel upto a depth of 60 cm for laying GI pipe including making good the surface by returning filling watering ramming in layers 150 mm thick PCC 1:2:4 over 200 mm thick hard core of broken bricks/stones over returning filling watering ramming in layers not exceeding 25 cm thick complete all as specified and directed by Engineer-in-Charge. |
| 47 | Supply & Fixing of factory made astronomical street light control panel housed in hinged thermoplastic polycarbonate box of min size 600x315x214mm (system voltage 8-11 KW,415 Volt, 3 phase 4 wire, 50 Hz,) consisting of MCB four pole, 10 KA, 20 Amp per phase 01 No , contactor three pole 40 Amp AC 3 type - 01 No with astronomical timer switch digital type with lithium ion battery and MCB's singal pole 32 Amps 240 Volts 10 KA ,04 Nos mounted on 1.6 mm thick CRCA plate duly powder painted with seperate auto manual rotary selector switch & ON/OFF indiactors fixed on door, gun metal glands for cable entry from bottom for incoming and outgoing cables made with IP 65 degree of protection (EN60529), dust proof, water tight, light weight, acid resistant, corrosion proof insulated & shock proof, fire retardant, UV resistant, with internally embedded gasket fitted with required terminals including mounting arrangement i.e. GI clamp, nut bolts washers etc including taking out the unserviceable old one all as specified and directed. |
| 48 | Supply, Installation, commissioning & testing of factory made CPRI approved, LT switch gear panel board, IP-54 (outdoor type), 415 volts, 50 Hz, AC supply, three phase and neutral (4 wire), aluminium busbars 4 pole, duly insulated with heat shrinkable sleeve as per colour code supported on epoxy insulators, having independent compartment for insulated busbar, incoming feeder & each outgoing feeder i.e. cubicle type, made out of 3.00 mm thick CRCA sheet and 2mm thick inner enclosure CRCA sheet, rigid mild steel angle iron frame of 1000x300x600mm, duly epoxy powder coated internally & externally with approved shade, rubber gasket, hinged front & back openable doors with proper locking arrangements for dust and vermin proof, including removing the existing LT Panelcomplete including suitable size cable alley, lugs, cable glands, common earth bar of GI strip 32x6 mm at bottom and making connections with MCCB spreaders/wiring with suitable size of single core PVC copper conductor cable, locking arrangements 65mm size and lock with keys, earth work and excavation,including taking out the unserviceable old one ,comprising the following. |
| 49 | All as per item No.15 here-in before but with following switch gears: Incomming:- (a) ACB Cap 630 Amps, FP 415 Volts breaking capacity 50 KA - 01 Nos. (b) On load Changeover switch 400 Amp 415 Volts- 01 Nos Out Going:-(a) MCCB Cap 200 Amps, FP 415 Volts breaking capacity 25 KA- 03 Nos(b) MCCB Cap 100 Amps, FP 415 Volts breaking capacity 16 KA- 01 Nos (c) MCB TPN 63 Amps, FP 415 Volts breaking capacity 10 KA- 04 Nos |
| 50 | All as per item No.15 here-in before but with following switch gears: Incomming:- (a) MCCB Cap 400 Amps, FP 415 Volts breaking capacity 36 KA- 01 No(b) On load Changeover switch 250 Amp 415 Volts -01 Nos.Out Going:-(a) MCCB Cap 250 Amps, FP 415 Volts breaking capacity 25 KA- 01 Nos (b) MCCB Cap 200 Amps, FP 415 Volts breaking capacity 25 KA- 01 Nos(c) MCCB Cap 160 Amps, FP 415 Volts breaking capacity 25 KA- 01 Nos |
| 51 | All as per item No.15 here-in before but with following switch gears: Incomming:- (a) MCCB Cap 400 Amps, FP 415 Volts breaking capacity 36 KA- 01 No(b) On load Changeover switch 250 Amp 415 Volts -01 Nos.Out Going:-(a) MCCB Cap 200 Amps, FP 415 Volts breaking capacity 25 KA- 01 Nos (b) MCCB Cap 160 Amps, FP 415 Volts breaking capacity 25 KA- 01 Nos(c) MCCB Cap 125 Amps, FP 415 Volts breaking capacity 25 KA- 01 Nos(d) MCB TPN 63 Amps, FP 415 Volts breaking capacity 10 KA- 02 Nos |
| 52 | All as per item No.15 here-in before but with following switch gears: Incomming:- (a) MCCB Cap 400 Amps, FP 415 Volts breaking capacity 36 KA- 01 No. (b) On load Changeover switch 250 Amp 415 Volts -01 Nos. Out Going:-(a) MCCB Cap 160 Amps, FP 415 Volts breaking capacity 25 KA- 01 Nos (b) MCCB Cap 125 Amps, FP 415 Volts breaking capacity 25 KA- 03 Nos (c) MCB TPN 63 Amps, FP 415 Volts breaking capacity 10 KA- 01 Nos |
| 53 | All as per item No.15 here-in before but with following switch gears: Incomming:- (a) MCCB Cap 400 Amps, FP 415 Volts breaking capacity 36 KA- 01 No (b) On load Changeover switch 250 Amp 415 Volts -01 Nos. Out Going:-(a) MCCB Cap 200 Amps, FP 415 Volts breaking capacity 25 KA- 01 Nos (b) MCCB Cap 125 Amps, FP 415 Volts breaking capacity 25 KA- 03 Nos (c) MCB TPN 63 Amps, FP 415 Volts breaking capacity 10 KA- 01 Nos |
| 54 | All as per item No.15 here-in before but with following switch gears: Incomming:- (a) MCCB Cap 400 Amps, FP 415 Volts breaking capacity 36 KA- 01 No (b) On load Changeover switch 250 Amp 415 Volts -01 Nos.Out Going:-(a) MCCB Cap 160 Amps, FP 415 Volts breaking capacity 25 KA- 01 Nos (b) MCCB Cap 100 Amps, FP 415 Volts breaking capacity 16 KA- 05 Nos (c) MCB TPN 63 Amps, FP 415 Volts breaking capacity 10 KA- 01 Nos |
| 55 | All as per item No.15 here-in before but with following switch gears: Incomming:- (a) MCCB Cap 250 Amps, FP 415 Volts breaking capacity 50 KA- 01 No.. Out Going:-(a) MCCB Cap 125 Amps, FP 415 Volts breaking capacity 16 KA- 01 Nos (b) MCCB Cap 100 Amps, FP 415 Volts breaking capacity 16 KA- 02 Nos (c) MCB TPN 63 Amps, FP 415 Volts breaking capacity 10 KA- 01 Nos |
| 56 | M&L and installation Bus bar, factory fabricated bus bar chamber out door pedestal type made out of 2.0 mm thick CRCA sheet siz 750x500x400mm duly painted with powder coating, simens grey /RAL fitted with four Nos aluminium bus bar of capacity 250 Amps duly mounted epoxy insulator, cable connections of incoming and outgoing cables duly insulated PVC heat shrinkable sleeve 1.1 KV grade including one No MCCB 160 Amps, 04 pole, 50 KA, with adjustable thermal stetting Ics=100% Icu, including glands c/p lugs etc including 50x50x6mm angle iron frame 450mm height above ground level and 450mm below ground level, angle iron frame shall be embeded in PCC (1:2:4) type B 1 block of size 200x200x200mm,including taking out the unserviceable old one complete all as specified and directed. |
| 57 | M&L and installation Bus bar, factory fabricated bus bar chamber out door pedestal type made out of 2.0 mm thick CRCA sheet siz 750x500x400mm duly painted with powder coating, simens grey /RAL fitted with four Nos aluminium bus bar of capacity 350 Amps duly mounted epoxy insulator, cable connections of incoming and outgoing cables duly insulated PVC heat shrinkable sleeve 1.1 KV grade including one No MCCB 200 Amps, 04 pole, 50 KA, with adjustable thermal stetting Ics=100% Icu, including glands c/p lugs etc including 50x50x6mm angle iron frame 450mm height above ground level and 450mm below ground level, angle iron frame shall be embeded in PCC (1:2:4) type B 1 block of size 200x200x200mm,including taking out the unserviceable old one complete all as specified and directed. |
| 58 | M&L and installation Bus bar, factory fabricated bus bar chamber out door pedestal type made out of 2.0 mm thick CRCA sheet siz 750x500x400mm duly painted with powder coating, simens grey /RAL fitted with four Nos aluminium bus bar of capacity 400 Amps duly mounted epoxy insulator, cable connections of incoming and outgoing cables duly insulated PVC heat shrinkable sleeve 1.1 KV grade including one No MCCB 250 Amps, 04 pole, 50 KA, with adjustable thermal stetting Ics=100% Icu, including glands c/p lugs etc including 50x50x6mm angle iron frame 450mm height above ground level and 450mm below ground level, angle iron frame shall be embeded in PCC (1:2:4) type B 1 block of size 200x200x200mm,including taking out the unserviceable old one complete all as specified and directed. |
| 59 | M&L for earthing complete with GI or steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25 Mtrs below ground level) with top edge of earth plate not less than 1.5 Mtrs below ground level connected to GI earth wire 4 Sqmm by means of nuts, bolts, thimbles, chuck nuts, washers of GI or steel, including PCC (concrete chamber) shall be PCC 1:3:6 type C-1 using 20mm graded stone aggregate, with fair finish internal surface of concrete chamber shall be given 15mm thick plaster in CM 1:4, funnel with wire gauge of (0.68mm) 8 mesh per liner inch, 80 mm thick RCC pit cover 320 mm x 320 mm of RCC 1:2:4 type B-1 using 20 mm graded stone aggregate reinforced with XPM, JALLI and charcoal dust and common salt all as shown in electrical plate No 3 of MES SSR Part-I and specified including provision of earth wire protected by 40mm dia medium grade GI pipe and watering pipe shall be 20mm bore medium grade GI pipe, and including all excavation and earth work & connecting the earthing to an earthing test point /transformer nuetral/body/ Lt panel etc. and testing on completion,including taking out the unserviceable old one complete all as specified & directed by Engr-in-Charge. |
| 60 | Material & labour for earthing complete with galvanised steel earth plate electrode 600x600x6mm thick burried directly in ground. ( earth pit not less than 2.25 mtr depth below ground level at any type of strata ) with top edge of the earth plate not less than 1.5mtr below normal ground level connected by 25X4 mm Galvanized iron strip as earth lead by means of brass nuts and bolt,thimbles check nuts, washers including concrete chamber of PCC 1:3:6 type C-1 using 20mm graded stone aggregate with fair finish, internal surface of concrete chamber shall be given internal dia 300mm x300mm, 15mm thick plaster in CM 1:4 funnel with wire mesh, RCC pit cover of 320x320x80mm size (1:2:4) Type B1 using 20mm graded stone aggregate rainforced with XPM and charcoal, dust and common salt all as shown in electrical plate No 3 of MES SSR Part-1(2009) and specified including and provision of GI wire upto 7.5 mtrs long with 15 mm dia light grade Gi pipe protection and watering pipe of GI 20 mm bore, medium grade, including all exavation and earth work and connecting the earthing strip to panel, including testing on completion,including taking out the unserviceable old one complete all as specified and directed by Engr-in-charge. Note:- (i) RCC pit cover shall be precast of RCC(1:2:4) type B1, 80mm thick rainforced with XPM weighting not less than 4kg/sqm in lieu of CI cover.(ii) Cost of additional GI wire more than 7.5 mtrs will be measured and paid seperately under relevant items. |
| 61 | Excavation in trenches soft/loose soil not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth and getting out excavated soil/sand/unseviceable LT Cable for laying of cable and getting out. |
| 62 | Sand cushioning and covering of UG cable using crushed metal sand in trenches for cable protection all as specified and directed. |
| 63 | Returning filling in including spreading levelling watering and well ramming in layers not exceeding 25 cm in hard /loose soil complete all as specified and directed by Engr-In-Charge. |
| 64 | Removing excavated material not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified. |
| 65 | M&L for brick well burnt Class ‘B’ as cover to U/G cable laid dry flat over the cable with width equal to length of the cable and abutting each other with gap between adjacent slab not exceeding 10mm over under ground cable for cable protection in trenches all as specified and directed by Engineer-in-Charge. |
| 66 | Note : Tenderers may note that amount of credit Rs 74365.00 will be deducted from the total amount arrived, at the time of Acceptance of contract. Please Enable Macros to View BoQ information |
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