Repair/maint of LT panels / feeder pillars and connected work in MAP and OTM under zone A at Bathinda Mil station

Amount

Taking down old unserviceable LT panel of any discription and size including demolished PCC foundation and all accessories such as MCCB/Cubical type switch /Measuring instruments /indicator lamps etc. complete all as directed.

Supply , Fixing , installation, commissioning and testing in repair LT junction box cubical type of size 60cm x 40cm x 30 cm, 415 volts for outdoor use made of CRCA sheet 3.15 mm thick powder coated ,machine pressed front opening with single door with provision of rubber beading and locking system including aluminium bus bar 4 strip of size 30 mm wide and 6 mm thick with provision of hole on bus bar for fixing of cable mounted on PVC / epoxy insulators, mounted on angle legs of size 25mm x 25mm x 5mm frame and legs duly spray painted internally and externally with two coats of synthetic enamel paint over a coat of red oxide primer ,legs grouted in PCC(1:2:4) Type B-1 (using 20 mm graded crushed stone aggregate) including all provision of opening for incomming/outgoing cables and testing complete all as directed.

S & F in repair indicator lamp in differenet colour code LED / Neon type (as per sample) complete (RYB) including wiring with copper conductor cable of suitable size complete all as directed.

Material and Labour for Preparation of old painted surfaces of feeder piller box / panel of any size any description and in any position including removel of faded & deteriorated paint either by hand scrubbing or by blow lamps , applying necessary filler coat and scrapping as required and applying two coats of synthetic enamelled paint (grey in colour) with using spray machine over a coat of primer complete all as specified and as directed.

Material and Labour for repairing the LT panel board body by replacing with new MS sheet of existing gauge size and shape including applying two coats of synthetic enamelled paint (Existing shade colour ) with using spray machine over a coat of primer for door shutter / body of feeder pillar box, including replacement of broken hinges with new hinges complete all as specified and as directed.

Supply,Fixing and testing in repair LT Air circuit breaker 1000 Amp . 4 pole , 415 volts , 50 Hz, 65 KA, microprocessor release Manual draw out type complete all as per manufacturers instructions and as directed.

Supply,Fixing and testing in repair LT Air circuit breaker 800 Amp . 4 pole , 415 volts , 50 Hz, 65 KA, microprocessor release Manual draw out type complete all as per manufacturers instructions and as directed.

Cutting / trimming of tree branches upto 1.50 metre distance on each side and 3.00 mtr distance on both sides of LT over head lines including collection and removal from road complete all as directed. Note :-For measurement and payment purpose each span shall be considered as 40.00 mtr. Span.If the length of span is less than 40.00mtr measurment and payment shall be considered proportionally.

Opening /disconnecting the electrical connection of defective/burnt out underground LT cable of any size 2 to 4 core from main switch/DB/junction box / LT panel/ L T O/H line etc. Taking out the required length of cable from existing loop, cutting the defective portion of cable ,providing required thimbles/connectors at cable end and reconnecting the cable in previous location with existing main switch/DB/Junctionbox/LT panel/O/H line etc complete all as directed. Note:- (I) the cost of required earth work ie excavation,returning filling,relaying of sand/bricks and cost of drawing the required length from protection pipe ,breaking of required brick work/plaster/concrete and redoing the required cement work to match the existing surface is deemed to be included in quoted rates and nothing extra shall be paid on this account. (ii)Additional cable/ protection pipe required at site shall be measured and paid seperatly as supply and fix under respective item here in after.

Supply and fixing Polycarbonate CPRI approved OEM made LT FEEDER PILLAR shall be made of modular POLYCARBONATE THERMOPLASTIC ENCLOSURES which should be UV resistance, Degree of protection against mechanical load should be IK08 (5 Joule) in accordance with IEC 62262. The manufacturer of panel shall submit a copy of CPRI TEST REPORT IN POLYCARBONATE OF DEGREE OF INGRESS PROTECTION IP65 IN ACCORDANCE WITH IEC 60529. The gasket should be internally embedded made of polyurethane. The panel should pass glow wire test 960ºC in accordance with 60695-2-11 (flame retardant and self-extinguishing). LT junction box cubical type of size 60cm x 40cm x30 cm,415 volts for outdoor use ,machine pressed front opening with single door with provision of rubber beading and locking system including aluminium bus bar 4 strip of size 30 mm wide and 6 mm thick with provision of hole on bus bar fixing of cable mounted on PVC / epoxy insulators, mounted on angle legs of size 25mm x 25mm x 5mm frame and legs duly spray painted internally and externally with two coats of synthetic enamel paint over a coat of red oxide primer ,legs grouted in PCC(1:2:4) Type B-1 (using 20 mm graded stone aggregate) including provision of opening for incomming/outgoing cables and testing complete all as directed. Make- Hensel/Rittal/L&T/Schneider/ABB. Note :- it shall be responsibilty of contractor to obtain the copy of CPRI Test report in Polycarbonate of Degree of ingress Protection IP65 in accordance with IEC 60529 from the manufacturer and submit the same to Engineer-in-charge.If contractor fails submit the report to the department will recover an amount of Rs.10000.00 from the dues of contractor.

Supply , Fixing, installation, commissioning and testing LT feeder pillar box factory made cubical type dust proof, out door type both side opening of size 110cm x 100cm x 60cm of SS304 sheet 3 mm thick WITH OUT powder coated machine pressed front opening in two halves with rubber gasket / bedding , locking arrangement with sliding bolt including aluminium bus bar of size 50mm x 10 mm and 80 cm long 3 strips mounted on HT insulators each strip should be munted on minimum two insulators and nut bolt panel shall be mounted on angle iron frame and legs made from angle iron of size 50mm x 50mm x 6 mm and legs 40 cm long duly spray painted internally and externally with two coats of synthetic enamel paint over a coat of red oxide primer grouted in PCC (1:2:4) type ‘B’1 ( using 20 mm graded crushed stone aggregate) including incoming / outgoing cable provision complete all as directed including supply and fixing of one number MCCB 100 A 4 Pole 16 KA Ics =100% Icu . Note :- The rate of one number MCCB 100 A 4 Pole 16 KA Ics =100% Icu as supply and fixing is included in this item and nothing shall be paid extra shall be paid on this account.

Supply and fixing in replacement Aluminium bus bar 630/400 Amp capacity in existing LT Panel / feeder piller etc including provision of insulation tape RYB in colour and holes, nuts complete all as specified and as directed by Engineer-in-Charge.

M/s Dashmesh Electrical Engg Works