SPECIAL REPAIR/REPLACEMENT OF LT PANEL AND CONNECTED WORKS AT AF STN BKT

Amount

Taking up old U/s LT Cable 1100 Volt grade 3.5 / 4 core of any size and complete all as specified and directed.

Supply, laying in trenches/ducts/through pipe/on wall/floor/ceiling, connecting and testing cable XLPE Insulated ,screened, PVC bedded,galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 150 sq mm 3.5 core,complete all as specified and directed.

Supply, laying in trenches/ducts/through pipe/on wall/floor/ceiling, connecting and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 120 sq mm 3.5 core,complete all as specified and directed.

Supply, laying in trenches/ducts/through pipe/on wall/floor/ceiling, connecting and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 70 sq mm 3.5 core,complete all as specified and directed.

Supply, laying in trenches/ducts/through pipe/on wall/floor/ceiling, connecting and testing cable XLPE Insulated ,screened, PVC bedded,galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 50 sq mm 3.5 core,complete all as specified and directed.

Supply, laying in trenches/ducts/through pipe/on wall/floor/ceiling, connectingand testing cable XLPE Insulated ,screened, PVC bedded,galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 35 sq mm 3.5 core,complete all as specified and directed.

Supply, laying in trenches/ducts/through pipe/on wall/floor/ceiling, connecting and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 16 sq mm 4 core,complete all as specified and directed.

Excavation in trenches in any type of soil n.exc 1.5m wide and not exc 1.5m in depth and getting out for laying of cable etc all as specified and directed.

Returning filling in including spreading leveling watering and well ramming in layer not exceeding 25cm in thickness in any type of soil,complete all as specified and directed.

Removing of excavated material (SOIL) to a distance not exc 50m and depositing where directed at a level n. exc 1.5m above starting point ,complete all as specified and directed.

Supply and laying well burnt sub class ‘B’ bricks, locally best available laid in trenches ( perpendicular to the axis of cable ) for protection of underground cable complete all as specified and directed.

M&L for dry sand cushioning to underground cable provided with a layer of 8cm deep before laying the cable and 15cm deep after laying the cable including punning the sand up to 18 cm complete all as specified and directed.

S&F MCB DB SPN double door 4 way epoxy powder coated sheet metal enclosure 240 V 50 Hz horizontal with 100 Amp copper busbar, OIM rail and earth bar IP-43 degree protection complete all as specified and directed.

S&F in repair MCB 'C' series 4 Pole 63 Amp, 230 volts,50Hz,Breaking Capacity 10 KA complete all as specified and directed

Supply and fixing 4 Pole MCCB 160Amp, 50 Hz, 415 V with rupturing capacity 25 KA adjustable type, ICV=ICS complete all as specified and directed

Supply and fixing 4 Pole MCCB 200Amp, 50 Hz, 415 V with rupturing capacity 25 KA adjustable type, ICV=ICS complete all as specified and directed

Supply and fixing 4 Pole MCCB 250Amp, 50 Hz, 415 V with rupturing capacity 25 KA adjustable type, ICV=ICS complete all as specified and directed

Supply and fixing of OFF LOAD change over switch 415V in sheet metal enclosures 4 pole of capacity 160 Amps complete all as specified and directed.

M& L for Earthing complete with galvanised steel earth plate electrode 60cm x 60cmx6 mm thick burried directly in ground (earth pit not less than 2.25 metres below normal ground level) with top edge of plate not less than 1.5 metre below normal ground level connected to galvanised iron earth strip of size 32 mm x 6 mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No 3 of MES Schedule Part-I including and connecting to earthing test point and testing on completion with and including 40 mm bore light grade G.I. protection pipe (upto 7.5 M beyond outer edge of earth pit) PCC pit in mix 1:3:6 type C1 with RCC 1:2:4 type B-1 (40 mm thick) cover reinforced with 6 mm dia M.S bars 3 Nos both ways with lifting hook made out of 6 mm dia bar, watering arrangement with funnel and wire mesh and 15 mm bore light grade G.I. watering pipe, common salt and charcoal filling, necessary excavation and earth work complete all as specified and directed

Earth continuity conductor or main earthing lead 32x6mm galvanised iron strip , fixed to wall on batten or recess or chases or buried in ground or drawn in conduit / pipe or fixed to poles or any other indicated situation for loop earthing etc,complete all as specified and directed.

M&L complete for drilling hole for laying of GI pipe upto 80 mm bore, under hard standing /road in different location as per site requirement (between 03 mtr to 12mtr maximum) for laying of pipe for protection of cable etc by any method without disturbing the top surface and making good the disturbed surface if any complete all as specified and directed.

Supply and fix or laying in trenches / under road GI tubing light grade 80mm dia for cable protection etc complete all as specified and directed.

Supply ,Installation ,commissioning &testing split air conditioner capacity 1.5 TR ,single phase 230 Volts AC workng on non CFC refrigerent with outdoor unit and fan coiled type cooling unit to be mounted outside building on wall complete all as mentioned below :- (a) Outdoor unit shall consist of compressor ,copper condensor coil ,fan with motor,copper tubes mounting on MS bracket / brick plateform etc. (b) Cooling unit shall be fan coil type with copper coil & electrically operated fan to be mounted out side bldg and designed to maintain proper air flow with MS outdoor type enclosure duly painted and connected with ducts all as specified and directed . ( c) Copper tubing/pipes of adequate size between outdoor and cooling coil ,cordless remote control unit ,copper multicore cable to connected with mains,outdoor , fan coil unit and all other acessories required (d) Designing,fabricating and testing ducts with galvanised steel sheet of 24 gauge of suitable size including providing proper insulation with aluminium cladding and providing grills / louvers,MS angle ,nut bolts etc. (e) M & L including connecting electrically operated dampers in ducts with sensors ,contactor,motor and copper wiring etc (f) M & L for making hole in brick wall of suitable size as per duct making good all as specified & directed. (g) Sheet metal enclosure, powder coated single pole and neutral with two pin and earth plug and socket (Mettalic) complete with one single pole MCB for 240 volts 20 Amps rating rupturning capacity 10 KA complete (h) M&L for Flameproof submain wiring not more than 20 meter with two run of single core PVC FRLS insulated unsheathed multi stranded copper conductor cable of size 4 Sqmm FRLS 1100 volts grade and one run of PVC insulated unsheathed solid copper conductor cable of size 4 Sqmm 1100 volts grade as earth continuity conductor drawn through in steel conduit concealed / surface conduit of suitable size on roof/wall/ceiling including making good the disturbed surfaces of wall etc complete all as directed by Engr-in-Charge Note:- (i) The rate quoted against this item includes for carryiingout the work of (a) to (h) above and complete the jot all as directed by Engr-in-Charge. (ii) The length of copper tubing & ducts shall be assessed by the contractor by visiting to site of work before quoting.

M&L for PCC 1:4:8 type D-2 using 40 mm graded stone aggregate in foundation ,filling and mass concrete.

M&L for brick work with sub class B bricks straight or curved on plan exceeding 6 mtr mean radius using cement mortar 1:4 complete as specified and directed.

M&L for cement concrete type B1 1:2:4 using 20 mm graded stone aggregate as in coping etc complete all as specified & directed

M&L cement plaster 1:4,15 mm thick on fair faces of brick work finished even and smooth complete all as specified and directed.

M&L for renforced cement concrete type B1 1:2:4 using 20 mm graded stone aggregate set in cement mortar 1:6 as in landing ,cover slab etc complete all as specified.

S&F mild steel TMT bar 10 mm dia and over cut to length bend to shape required including cracking ,bending spirally for hooping etc complete all as specified.

M&L for submain wiring with two run of single core PVC insulated unsheathed multi stranded FRLSH copper conductor cable of size 2.5Sqmm 1100 volts grade and one run of PVC insulated unsheathed stranded FRLSH copper conductor cable of size 2.5 Sqmm 1100 volts grade as earth continuity conductor drawn through in and including rigid PVC surface conduit of suitable size 20 /25 mm on roof/wall/ceiling/Ground including making good the disturbed surfaces of wall/ground etc complete all as specified and directed by Engr-in-Charge (Note : Two run of single core cable and one run of earth wire will be measured as one length and conduit and its accessories is deemed to be included in the unit rate

M&L for switch board complete including suitable size of 1 to 8 module metal flux boxes and including modular front cover ,colour plate & back plate for mounting modular type switch of qty 06 nos and indicator 01 nos etc, complete as specified for One light point controlled by one 05 Amps switch one way complete.

S&F spot/focus LED light of 9 watt outdoor type with adustable handle includig all fixing accessories and making connection with copper conductor all a s specified and directed.

PRIME ENGINEERS

Unnati Engineers