ELECTRICAL WORK

Amount

Providing and fixing of Panel for alarm system in control room of size 300x450 mm made of 14 SWG (2.032 mm) MS Sheet powder coated. The panel should have indoor light fitting arrangement 7 watt LED, indication lamp for emulsifier operation by directly sensing the pressure drop in air pipeline, cable gland, weather, dust, vermin proof with proper locking arrangement along with suitable size angle base. The panel should be duly painted in smoke gray colour of good quality.

Laying of 4x2.5 mm2 cable (approx. 2.5 km) from 6 ICTs inside PVC pipes (as per requirement) and termination of above cable by providing proper size of aluminum dowell/jenson make lugs its crimping and connecting with equipment including cost of lugs and all other associated works to complete the work satisfactorily as per drawing (only cable will be provided by department).

Dismantling along with removing the existing 150 NB damaged, old & rusted MS pipeline (length approx. 8 mtr) after cutting and chipping of RCC work (approx. 5 m3) with pneumatic drilling with sharp chisel/bit of required size or manually and disposing the refuse outside the substation premises. Work includes placing the dismantled pipe at a suitable place within the substation premises as per the direction of AE/JE in charge.

Providing, laying and installation of 150 NB MS pipeline (Jindal/Tata make) ‘B’ class for fire detection/water pipeline as per IS specification (IS code-1239) complete with elbow, tee, socket, flange, reducer, nuts & bolts complete with gaskets.

Painting of 150 NB MS pipeline with one coat of red oxide primer and two coats of high class red colour paint of best quality (Berger/Asian make) after proper cleaning the surface with sand paper.

Laying cement concrete road slab (approx. 5 m3) 10 cm or more thick consisting of 1 part cement, 1.5 parts approved coarse sand and 3 parts approved 20 mm downgraded stone aggregate over prepared subgrade after its rectification and making it good to the satisfaction of AE/JE incharge including cost of all material, labour and T&P etc. required for proper completion of work.

Providing & fixing of DOU (Diode O ring in unit) suitable for 110 V input DC output 110 DC 15 Amp for 132/33 kV 20 MVA T/F.

Providing & fixing of 5 mm glass suitable for various windows in control at 400 kV s/s Gr. Noida

Servicing & overhauling of 150 NB deluge valve & associated system of ICT-3 along with resetting of complete deluge valve with airline for unrestricted operations.

R K Engineering Co

ishu brothers