S.I.T.C of 2 Nos 3 KVA online UPS and Allied Electrical Work at RICU for treatment of COVID-19 within the campus of North Bengal Medical College and Hospital, Sushrutanagar, Dist Darjeeling.

Amount

Supply & Installation 3KVA ‘ON LINE’ (FLOOR MODEL) Input-Single phase, 160 VAC - 300 VAC (BASED ON LOAD PERCENTAGE), 50Hz, PF-0.9 Output- Single phase, 230V ± 1%, 50 Hz +/- .1 Hz , SYNCHRONIZATION RANGE-47.5 HZ / 52.5 HZ VOLTAGE DISTORTION-<3% (LINEAR LOAD), < 5% (NON-LINEAR LOAD) PURE SINE WAVE, EFFICIENCY (AC-AC)-Upto 90% 1.01) Overload Capacity-105 - 110 % for 10 min,111 - 130 % for 1 min Time online double conversion IGBT based UPS system with Back up time 30Min(2496VAH) . back up complete with battery, connecting cable,BATTERY TYPE-SMF, DC VOLTAGE ≥ 96V etc. including carrying CONVERTER MODE & BYPASS PARAMETERS CONFIGURABLE required PF-Output-0.9 Input ->0.99,THD <3% Overall efficiency upto 94% COMMUNICATION INTERFACE-(RS 232, SNMP/MODBUS/DRY CONTACTS, EN/IEC 62040-1)CERTIFICATION REQUIRED--(ISO 9001, ISO 14001, ISO 50001,OHAS 45001, CE) Compact Model suitable to be Placed on the Floor with a moveable Stand arrangement, The stand would be 450mm in hight. Make: APC / NUMERIC/ EMAERSON(Incl Transportation Charge)

Distribution wiring in 1.1 KV single core stranded 'FRLS' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR'(Precision make) incl. necy. fittings as required 2x56/0.3(4 Sqmm)+1x36/0.3(2.5 Sqmm) ECC

Supply & Fixing bakelite / perspex top cover on existing switch board by Brass screws after making housing for switch by cutting bakelite / perspex cover and making necessary connections as required i)415mm x 200mmx 65mm

Supplying & Fixing sheet metal inspection box (16 SWG) of the following sizes flushed in wall by housing the same after cutting brick wall incl. making earthing attachment, painting and mending good damages to building works i)415mm x 200mmx 65mm

Supply & Fixing 240 V 16/20 A Piano key type switch (Brand approved by EIC) on existing sheet metal switch board having bakelite/perspex top cover by screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required

Supply & Fixing 240 V, 20 A plug socket (Brand approved by EIC), without plug top and switch, on existing sheet metal switch board with bakelite/perspex top cover by screws after making housing for combined plug switch by cutting bakelite/perspex top cover and making necy. connections with PVC wire and earth continuity wire etc.

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. i)2.5sqmm

ii)4 Sqmm

Add 12% GST

Add 1% Labour Welfare Cess

M/S. KRISHNA COMMERCIAL CORPORATION

M/S TECHNO INDIA