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| 1 | Excavation in trenches (Manual), not exceeding 1.5m wide and not exceeding 1.5m in depth for foundations of shafts, wells, cess pits, manholes, pipe line, cable in trenches etc., not exceeding 10 Sqm on plan and getting out in any type of soft including trimming the sides and forming bottom surfaces to required levels complete all as specified and as directed. |
| 2 | Returning, filling including spreading, leveling watering and well ramming in layers not exceeding 25cm thick in soft/loose soil complete all as specified and as directed. |
| 3 | Removing excavated material (surplus soil) to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 metre above the starting point complete all as specified and as directed. |
| 4 | Supply and laying XLPE LT Cable of size 35 Sqmm, 3.5 core, 1100 Volt grade heavy duty with XLPE insulated, stranded aluminium conductor served with an inner sheathening of PVC tape armoured with Galvanized steel strip or wire and over all PVC Sheathed stranded conductor conforming to IS- 7098 (Part-I) with latest amendments laid in trenches/fixed to wall/pole/laid in floor including necessary connections and suitable size of thimbling complete all as specified and as directed. Note :- (i) Excavation, earth work, cutting of road/boring under road and protection pipe as required shall be measured & paid separately under appropriate item of this Schedule/BOQ.) |
| 5 | Supply and laying XLPE LT Cable of size 10 Sqmm, 4 core, 1100 Volt grade heavy duty with XLPE insulated, stranded aluminium conductor served with an inner sheathening of PVC tape armoured with Galvanized steel strip or wire and over all PVC Sheathed stranded conductor conforming to IS- 7098 (Part-I) with latest amendments laid in trenches/fixed to wall/pole/laid in floor including necessary connections and suitable size of thimbling complete all as specified and as directed. Note :- (i) Excavation, earth work, cutting of road/boring under road and protection pipe as required shall be measured & paid separately under appropriate item of this Schedule/BOQ.) |
| 6 | Material and labour for Sand cushioning, with dry and clean river fine sand (for under ground cable) 8 cm before laying cable and 15 cm after laying and punned to 18 cm after laying of cablecomplete all as specified and as directed.Note:- (i) Punned thickness shall be considered for payment purpose (ii) Approved sand free from vegetations, grass and other deleterious substances shall be used. |
| 7 | Supply and laying Best quality, locally available, sub class ‘B’ bricks (Old Size) for cable protection cover, laid flat and dry in trenches over the cable, perpendicular to the direction of cable with width equal to length of brick, and gap between adjacent brick not exceeding 10mm, complete allas specified and as directed. |
| 8 | Supply, installing, commissioning and testing factory madeSheet metal enclosure/ LTBus bar chamber (out door for 415 volts, 3 phase, 4 wire AC supply) cubical type suitable size, minimum IP-54 class protection, outer shell made out of3.15 mm thick CRCA epoxy powder coated sheet, factory fabricatedhaving modern fabrication and testing process followed by powder coat painting having thickness not less than 100 microns, bus bar shall be insulated with colour code heat shrinkable sleeve and shall be mounted on suitable size \"F\" class insulator at an interval not more than 250 mm throughout the length of each bus bar, and having provision for front and rear side opening with hinges door including locking arrangements (chromium plated 19 mm dia fancy lock) including provision of rubber beading and brass cable glands for each cable to make it weather and vermin proof, provision of air fins for ventilation, Chamber shall be mounted on angle iron frame and04 No legs made from angle of size 25 x25 x4mm, legs shall be 750 mm long, 300 mm grouted in blocks of PCC (1:2:4) type B-1 (using 20 mm graded stone aggregate) with 450 mm ground clearance, frame and legs duly spray painted internally and externally with two coats of synthetic enamel paint over a coat of red oxide primer, including all connections incoming / out going, complete all as specified and as directed and comprising of following accessories :-(a) Four Pole aluminium bus bar of rating 200Amps |
| 9 | Supply, installing, commissioning and testing factory madeSheet metal enclosure/ LTBus bar chamber (out door for 415 volts, 3 phase, 4 wire AC supply) cubical type suitable size, minimum IP-54 class protection, outer shell made out of3.15 mm thick CRCA epoxy powder coated sheet and inner shell (partition, supporting channel etc) made out of 2mm thick CRCA epoxy powder coated sheet, factory fabricatedhaving modern fabrication and testing process followed by powder coat painting having thickness not less than 100 microns, bus bar shall be insulated with colour code heat shrinkable sleeve and shall be mounted on suitable size \"F\" class insulator at an interval not more than 250 mm throughout the length of each bus bar, and having provision for front and rear side opening with hinges door including locking arrangements (chromium plated 19 mm dia fancy lock) including provision of rubber beading and brass cable glands for each cable to make it weather and vermin proof, provision of air fins for ventilation, Chamber shall be mounted on angle iron frame and04 No legs made from angle of size 25 x25 x4mm, legs shall be 750 mm long, 300 mm grouted in blocks of PCC (1:2:4) type B-1 (using 20 mm graded stone aggregate) with 450 mm ground clearance, frame and legs duly spray painted internally and externally with two coats of synthetic enamel paint over a coat of red oxide primer, including all connections incoming / out going, complete all as specified and as directed and comprising of following accessories :-(a) Four Pole aluminium bus bar of rating 200Amps(b) MCCB 63 Amps, Four pole, 16 KA, 415 V, adjustable thermal magnetic protection, Icu=Ics (100%) |
| 10 | Supply, installing, commissioning and testing of factory made LT panel board (out door type with top canopy, 415 volts, 3 phase, 4 wire AC supply) cubical type suitable size, minimum IP-54 class protection, outer shell made out of3.15 mm thick CRCA epoxy powder coated sheet and inner shell (partition, supporting channel, compartment etc) made out of 2mm thick CRCA epoxy powder coated sheet, factory fabricatedhaving modern fabrication and testing process followed by powder coat painting having thickness not less than 100 microns, fully comparted type to accommodate the incoming and outgoing each switch gear, bus bar chamber shall have be independent opening and having provision for front and rear side opening with double door with hinges including locking arrangements (chromium plated 19 mm dia fancy lock) including provision of rubber beading and stainless steel cable glands for each cable to make it weather and vermin proof, provision of air fins for ventilation, bus bar shall be insulated with colour code heat shrinkable sleeve and shall be mounted on suitable size \"F\" class insulator at an interval not more than 250 mm throughout the length of each bus bar, panel shall be mounted on angle iron frame and04 No legs made from angle iron of size 40 x40 x5mm, legs shall be 750 mm long, 300 mm grouted in blocks of PCC (1:2:4) type B-1 (using 20 mm graded stone aggregate) with 450 mm ground clearance, frame and legs duly spray painted internally and externally with two coats of synthetic enamel paint over a coat of red oxide primer, danger notice plate for LT with conventional skull and bones duly riveted/pasted to the paneldoor, complete including all connections incoming / out going all as directed and comprising of following accessories :-(a)Four Pole, Aluminium bus bar 200 Amps - 01 Set(b)MCCB 125 Amps, Four pole, 25 KA, 415 V, adjustable thermal magnetic protection, Icu=Ics (100%) - 01 No (incoming) (c)MCCB 63 Amps, Four pole, 16 KA, 415 V, adjustable thermal magnetic protection, Icu=Ics (100%) - 02 No (outgoing) (d)MCB 4 pole 40 Amps, 415 Volt with over load and short circuit protection and rupturing capacity not less than 10 KA - 02 No (outgoing)(e)Multifunction meter Digital type showing Voltage, Amp , Frequency, KW , KWH inbuilt selector switch with CT coils for three phase- 01 No (f) Indicating lamps RYB - 01 Set of three (g) Internal power and control wiring with suitable size PVC insulated multistranded copper conductor cable FRLSH IS 694 sheathed 1100V gradeNote :- (i) Necessary excavation and earthwork, PCC work and making good disturbed surfaces shall deemed to be included in the quoted unit rate. (ii) Drawing of chamber shall be approved by GE before fabrication. |
