SPL REPAIR/REPLACEMENT OF CABLES AND WIRES WITH, XLPE UG CABLES AND CONNECTED ITEMS OF VARIOUS BLDG AT 251 TRANSIT CAMP, PROVN OF DRAINAGE SYSTEM APPROX 150 MTR AT DIFFERENT LOC OF 251 TRANSIT, PROVN OF DRAINAGE SYSTEM APPROX 150 MTR FROM JCO LIVING TO HQ COY AT 19 SIKHLI AND. PROVN OF DRAINAGE SYSTEM APPROX 60 MTR FROM DSLS TO 11 PARA(SF) MAIN DRAIN AT 19 SIKHLI UNDER GE 859 EWS.; 1 Supply and Laying and connecting with appropriate lugs in replacement XLPE LT cable PVC insulated 10 Sqmm 2 Core ,heavy duty electric cableswith Aluminum conductors,1100 volts grade, laid in trenches/on pole/in pipe /on wall ,using suitable clamps for fixing of cable complete all as specified and directed of following cross-sectional area including removing/ taking down of old unserviceable cables:- 2 16 Sqmm 2 Core 3 25 Sqmm 2 Core 4 35 Sqmm 3.5 Core 5 50 Sqmm 3.5 Core 6 70 Sqmm 3.5 Core 7 Excavation in trenches, n exc 1.5m wide and m exc 1.5m in depth, for foundation, etc or for shafts, wells, cess-pits, menholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5m in depth and getting out for soft/loose soil. 8 Returning, filling in, including spreading, levelling, waterring and wall ramming in layers not exc 25 cm. for hard/dense soil. 9 Removing excavated material n exc. 50 m and depositing where directed at a layers not exc 25 cm. for hard/dense soil. 10 S&F High density polyethylene pipes (HDPE) 50 mm bore of pressure rating 6 kgf/cm2 laid all as specified and as directed. 11 M & L for cable route marker with route indication on cast iron disc of 100mm dia and 10mm thick, marked / written for LT CABLE 1100 VOLTS embosed including indicating direction fixed / bolted to 40mmx40mmx6mm thick MS angle iron support of 0.5m long embedded upto 200mm depth in concrete block of size 200mm x 200mm x 500mm of mix PCC 1:3:6, type C-1 including painting with two coats of synthetic enamel paint over a coat of red oxide primer to exposed steel surfaces complete all as specified and directed. 12 S&F in replacement sheet metal enclosure double door for MCB DB single pole and neutral 4 way with 200 Amps rated bus bar 240 volts double door (Metallic) type all as specified and directed . 13 S&F in replacement sheet metal enclosure double door for MCB DB single pole and neutral 8 way with 200 Amps rated bus bar 240 volts double door (Metallic) type all as specified and directed . 14 S&F MCB SPN 40 Amps 240 volts C series, 10 KA, 50 Hz. 15 S&F MCB SP 5 to 32 Amps 240 volts C series, 10 KA, 50 Hz including connection in the DB and testing/commissioning. 16 M&L cutting the road hard standing & making good surface with PCC 1:3:6C-1 Type Using 20 mm graded stone aggregate & removing the to distance n.exe 50mtr all as specified. 17 Supply, installation, commissioning and testing in replacementpowder coated factory made out door type double door panel board confirming to IP 66 protaction, of suitable size made of Robust steel sheet construction made from min 3.15 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, 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 including dismantling of old unserviceable LT Panel. The panel will be prewired with suitable size PVC insulated copper conductor cable, multistranded housed with the following accessories:- (a) Al bus bar of suitable capacity for phase and neutral.(b) MCCB 4 pole 100 Amp 36 KA alongwith Spreader terminals with adjustable thermal setting– 01 Nos (Main Incoming )(c) MCCB 4 pole63 Amp 25 KA alongwith Spreader terminals with adjustable thermal setting– 04 Nos (Out going)(d)Digital volt meter 0 to 500 volt with selector switch – 01 Nos(e)Digital Amp meter 0 to 400 Amp with CT of suitable ratio and selector switch – 01 Nos(f)Three phase indication lamp RYB(g) Selector switch-02 Nos 18 Supply, installation, commissioning and testing in replacementpowder coated factory made out door type double door Feeder panel board confirming to IP 66 protaction, of suitable size made of Robust steel sheet construction made from min 3.15 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, 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 aggregateincluding dismantling of old unserviceable LT Panel.The panel will be prewired with suitable size PVC insulated copper conductor cable, multistranded housed with the following accessories:- (a) Al bus bar of suitable capacity for phase and neutral.(b)MCCB 4 pole 125 Amp 25 KA alongwith Spreader terminals with adjustable thermal setting– 01 Nos (Main Incomming)(c)MCCB 4 pole63 Amp 25 KA alongwith Spreader terminals with adjustable thermal setting– 03 Nos (Out going)(d)Digital volt meter 0 to 500 volt with selector switch – 01 Nos(e)Digital Amp meter 0 to 400 Amp with CT of suitable ratio and selector switch – 01 Nos(f)Three phase indication lamp RYB(g) Selector switch-02 Nos 19 M&L for earthing complete with galvanised steel earth plate electrode 60cmX60cmX6mm thick, burried directly in ground (earth pit not less than 2.25 metres deep below ground level)with top edge of the plate not less than 1.5 metres below normal groundlevel, connected to galvanised earth lead strip 32x6mm by means of volts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No-3 of SSR Part-I connected to earthing test point all as specified or indicated including excavation and connected earth work in hard/dense soil, PCC 1:3:6 type C-1 as in pit, 20mm dia GI pipe medium grade for watering pipe, 15 mm bore GI medium grade earth lead protection pipe, 50 mm thick RCC 1:2:4 type B-1 cover slab of earth pit reinforced with 8 mm dia TMT bars @ 10 cm C/C both ways and with handle made out of 10 mm dia bars, funnel, strainer,charcoal and testing on completion including demolition of old earthing pit all as specified and directed.. 20 M&L for cement concrete in foundations, filling and mass concrete D2, 1:4:8 (40mm graded aggregate). 21 M & L for PCC (1:2:4) type B-1(20 mm graded stone aggregate) mass concrete as indrain wall/R wall etc complete. 22 Use and waste flat form work to vertical faces of drain/retaining wall and similar work . 23 Extra for forming fair finishing drain or channels 30 cm inner girth in cement concrete using extra cement including forms, moulds stopped ends etc.complete all as specified and directed. 24 M&L rendering 15mm thick in CM 1:4on concrete outer surfaces finished even and smooth without using extra cement . 25 M&L for rendering 15 mm thick plaster on fair faces of brick/concrete surfaces in CM (1:6)on internal wall surface, finished even and smooth without using extra cement.
