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| 1 | DESCRIPTION OF ITEMS |
| 2 | Excavation in trenches n.exc 1.5 m wide and n.exc 1.5m in depth oftrenches for laying of pipe lines and getting out including forming bottom surfaces to required level complete all as specified and directed |
| 3 | Returning, filling in, including spreading, levelling, watering and well ramming in layers n.exc 25 cm all as specified and directed. |
| 4 | Removing excavated material (soil) at a distance n.exc 50m and depositing where directed at a level n.exc 1.5 mtr above the starting point all as specified and directed. |
| 5 | M&L for providing dry sand as in cushioning to underground cable including punning down of sand in layers as specified and directed. |
| 6 | M&L for brick protection cover of UG cable by using old size sub class \"B\"\"common burnt clay building bricks,laid dry and flat abutting each other with width equal to length of the brick and gap between adjacent brick n.exc 10 mm complete all as specified and directed. |
| 7 | S & F XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 6 sq. mm 2 core complete all as specified and directed. |
| 8 | S & F XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 10 sq. mm 2 core all as specified and directed. |
| 9 | S & F XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 16 sq. mm 2 core all as specified and directed. |
| 10 | S & F XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 35 sq. mm 3½core core all as specified and directed. |
| 11 | S & F XLPE insulated , armoured heavy duty electric cable with alumnium conductor ,1100 volts grade ,corss sectional area 25 sqmm 4 core all as specified and directed by Engr-in-Charge. |
| 12 | S & F XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 50 sq. mm 3½ core core all as specified and directed. |
| 13 | S&F GI Pipe 40 mm dia light gradefor protection of cable complete all as specified and directed. |
| 14 | Dismantling old ACSR conductor of any size & type complete all as specified and directed by Engineer-in-charge. |
| 15 | Dismantling of old unserviceable stay assembly complete all as specified and directed. |
| 16 | Dismantling of old unserviceable shackle type 1100 Volt gradeincluding galvanized mild steel straps, washers, bolts and nuts etc complete all as specified and directed. |
| 17 | S & F Thermoplastic Cable Junction Boxes halogen free IP 66/69 “weather proof”, for outdoor installation (with knockouts for cable entry - Black colour ) for cable size 4-10 sqmm, size 130x 180x 77 mm with terminals, suitable mounting clamp to accomodate one MCB SP 230V, 6 Amp with Aluminium bus bar 4 Nos all as directed. |
| 18 | M & L forSub main wiring with approved colour coding as per IS with two single core PVC insulated FRLS cable with multi stranded copper conductor of size 2.5 Sq mm nominal area and drawing into suitable size of steel conduit with 1.5 Sqmm (nominal area) stranded copper conductor FRLS cable as earth wire complete all as specified and as directed.Note:- Two runs of 2.5 sqmm cable,one run of 1.5 sqmm cable and one run of steel conduit 19 mm will be measured as one unit. |
| 19 | M&L in repair/replacement for earthingcomplete with using galvanized mild steel earth plate (electrode) 600 mmx 600 mmx 6.0 mm thick buried directly in ground, earth pit not less than 2.25 mtr deep below ground level with top edge of the earth plate not less than 1.50 m below ground level and earth plate surrounded with adequate quantity of charcoal dust mixed with salt to a packed thickness of 15 cm all round the plateusing 32X6 mmGI earth strip as earth lead moulded and riveted to earthplate at one end and connected to main equipment at switch/control board at another end, GI earth leadincased in and including 50 mm dia GI ‘light grade’ pipe from upper end of earth plate upto equipment with & including 20 mm dia bore GI pipe ‘light grade’ as water pipe from earth chamber to upper edge of the earth plate,GI funnel with wire mesh fixed on water pipe and provision of PCC 1:2:4 type B1(using 20 mm graded stone agg) as in pits chamber and RCC pit cover 50 mmthick of precast RCC 1:2:4 type B-1 (using 20 mm graded stone agg) complete all specified and directed. |
| 20 | Supply, installation, commissioning and testing of powder coated factory made CPRI approved out door type double door panel board confirming to IP 64 protaction, of suitable size made of Robust steel sheet construction made from min 3.0 mm steel sheet with countersunk holes at bottom for base mounting brackets and sheet steel gland plates for cable entry, formed gasket arround doors, with provision of Lock inserts, earthing straps, wiring plan pockets, door stay and grouted in ground by using angle iron frame of size 50mm x 50mm x 6mm, pedastal type and provided with four nos of angle iron supports duly embedded in foundation using PCC (1:2:4) type C-1 with 20mm graded stone aggregate.The panel will be prewired with suitable size PVC insulated copper conductor cable, multistranded housed with the following accessories:- Contd..... |
| 21 | (a) copper bus bar system of capacity 400 Amp capacity for phase and neutral where the switchgears can directly be fixed on or with the bus bars without drilling into the bus bars.(b) Incoming MCCB 4 pole 315 Amp 36 KA alongwith Spreader terminals with adjustable thermal setting– 01 Nos(c) Outgoing MCCB 04pole 100 Amp 36KA alongwith Spreader terminals with adjustable thermal setting– 03 Nos (d) Outgoing MCB SPN 40 Amp– 04 Nos(e)Digital volt meter 0 to 500 volt with selector switch – 01 No(f)Digital Amp meter 0 to 500 Amp with CT of suitable ratio and selector switch – 01 No(g) Phase Indicator Lamp RYB with sheds LED Type - 01 Set of three |
| 22 | Supply, fabricating and fixing, in replacement of, powder coated MS busbar chamber of minimum size of 900 x 600 x 300 mm, made out of CRCA MS Sheet 2 mmthick, front openable with locking arrangement, double door type, duly provided with aluminium bus bar of size 50 x 6 mm colour coded with heat shrinkable PVC sleeves for phases and neutral, fixed on SMC/DMC insulator, weather/vermin proof duly provided with PU gasket alond the door, fixed on 50x50x6mm angle iron 4 leg frame duly grouted in P:C:C (1:2:4) (Each leg 50cm grouted in ground/floor and 50cm above floor level, with and including one no of incomer MCCB 100 Amps, 36 kA, 4 pole, thermal magnetic release, ICS = 100% ICU with and including Spreader Terminals, including making connection complete all as specified and directed. |
| 23 | Note : Tenderers may note that amount of credit Rs 21,400.00 will be deducted from the total amount arrived, at the time of Acceptance of contract. |