Provision of aerosol based fire suppression system and electrical work in critical area of DHH Kalahandi in the dist. of Kalahandi

Electrical Repair Work Providing and spreading of approved hard broken granite metal of size ( 40-60 mm) in Substation area at DHH to a compacted thickness of 100mm alongwith sand spreading, including supply, transportation, unloading, spreading, bracing and levelling as per the direction of Engineer-in-charge. N:B:. a)All bids received will remain valid for a period as specified in the Contract Data after the deadline date for submission of bids and validity of bids can also be extended if agreed to by the bidder and the Department. (b) TDS of aerosol based fire extinguisher should be verified and approved by the Superintending Engineer, Electrical Circle (R&B) Odisha, Bhubaneswar before execution of the work.

Cost for painting the word DANGER with skull & BONES SIGN, AS PER is 2551, Shall be written in english/hindi/local language on all four sides of the fencing wall.To be used as safety signage.

S/I/T&C of CPRI Approved LT OUTDOOR floor mounted cubical type electrical panel made out by 2mm CRCA steel sheet duly derusted & painted by siemens gray powder coated paint is designed as G.A drawing as per direction of Engg.-in-Charge.Warrentee period of replacement of panel & accessories must be 1 year & compelete test certificate must be submitted along with panel board including component list. 1 set of 3P+N 65kA Type-I+II SPD with 63A 4P,MCB,10kA , C series in the incomer.Provision of ON/OFF/TRIP indication for all the feeders areto be given.Provision of R,Y,B indication for all the feeders are to be given. In commer-1: 01 number 4p 800A LSING microprocessor release MCCB,50 kA with Icu= Ics=100% .Make-Schneider(CVS) / ABB (Formula)/ Siemens (3VA) /Legrand (DPX3) Busbar- 04 numbers of 1000Amps aluminium busbar with 1A/SQ.MM current carring capacity. busbar duly sleeved by color coated PVC sleeve & supported by suitable size DMC insulator. Make of SPD-OBO/Dehn/Siemens/Schneider/ABB/Legrand Outgoing : 2 nos. of 630A 4P LSIG microprocessor release MCCB,36 kA with Icu= Ics=100% .Make-Schneider(CVS) / ABB (Formula)/ Siemens (3VA) /Legrand (DPX3)

Control cable trench 300mm width complete with cover slab,sand filling as per IS standard

Cost for Spare cable of DG of MCH Building for of following size. Supplying of one number PVC insulated armoured and PVC sheathed XLPE property AL. conductor power cable of 1.1 KV grade Make- Finolex/Polycab/HAVELLS/RR KABLE/KEI/Gloster of following size cables as per direction of Engg.-in-Charge. 3.5 core, 185 Sq.mm.(for SNCU DG)

3.5 core, 240 Sq.mm.(for other DG of MCH)

3.5core, 300 Sq.mm.(1 span 30 mtr for MCH)

Supplying and making end termination with brass DOUBLE compression gland and aluminium lugs for following mentioned size cable.as per direction of Engg.-in-Charge. 3.5core, 300 Sq.mm.

3.5 core, 240 Sq.mm.

3.5 core, 185 Sq.mm.