the work of up-gradation and installation of utilities along with safety the work of up-gradation and installation of utilities along with safety works at various location in bmc. - sitc of epabx 6 x 24 p&t (6 trunk / 2 digital / 24 slt) expandable upto 48 ext) 2 sitc of push button telephone instrument desk top/ wall mount unit 3 10 pair m.s.junction box for epabx 4 50 pair m.s.junction box for epabx 5 pvc telephone cable -10 pair 6 pvc telephone cable -2 pair 7 pvc box & cover plate with rj-11 for telephone access only 8 20 mm x 12 mm - casing-capping 9 25 mm x 12 mm - casing-capping 10 25 mm.- only pvc conduits 11 20 mm.- only pvc conduits 12 15 / 5 a / 6 a combined power plug socket point with fuse, indicating lamp and one 15 amp sp switch 13 supply, installation, testing, commissioning, performance demonstration of 2 kva ups true online with 1 phase input, 1 phase output with back up batteries for 2 hours backup along with rack & connectors. 14 sitc of epabx 4 x16 p&t 15 100 pair m.s.junction box for epabx 16 sitc of additional 16 extension card. 17 sitc of epabx 4 x12 p&t 18 20 pair m.s.junction box for epabx 19 sitc of epabx 6 x 28 p&t (6 trunk / 4 digital / 28 slt) expandable upto 256 ext ) 20 200 pair m.s.junction box for epabx 21 pvc telephone cable -20 pair 22 clean agent fire extinguisher 23 csmc for 1st year 24 csmc for 2nd year 25 csmc for 3rd year