GENERAL-SITC Of UPS at PWD Bridges Section Muvattupuzha and PWD Electrical Section Muvattupuzha -General Electrical Work

Electrification

OD307336/2025-2026:SITC of 1 KVA UPS having 60 minute back up with sufficient Ah Tubular Battery & rack having the following specifications. a) 1 ph to 1 ph b) Input pf : 0.99 @ full load c) Output pf : unity d) Input voltage range : 140V -280V with cut off e) THD : ? 10% f) Overall Efficiency : ?87% g) Ambient Temperature : 0-40°C h) Generator Compatibility. i) Pure sine wave. j) Battery over charge & under charge cut off. k) 3 year warranty. l) Bypass arrangement. m) EN/IEC 620401 for General Safety compatibility n) EN/IEC 620402 for Electromagnetic Compatibility. o) EN/IEC 620403 for Performance p) EN/IEC 620404 for Environmental Compatibility q)make of UPS: Delta/Eaton/Numeric/Fuji tech), r) battery : exide / panasonic

OD307335/2025-2026:SITC of 3 KVA UPS having 60 minute back up with sufficient Ah Tubular Battery & rack having the following specifications. a) 1 ph to 1 ph b) Input pf : 0.99 @ full load c) Output pf : unity d) Input voltage range : 140V -280V with cut off e) THD : ? 10% f) Overall Efficiency : ?87% g) Ambient Temperature : 0-40°C h) Generator Compatibility. i) Pure sine wave. j) Battery over charge & under charge cut off. k) 3 year warranty. l) Bypass arrangement. m) EN/IEC 620401 for General Safety compatibility n) EN/IEC 620402 for Electromagnetic Compatibility. o) EN/IEC 620403 for Performance p) EN/IEC 620404 for Environmental Compatibility q) make of UPS: Delta/Eaton/Numeric/Fuji tech), r) battery : exide / panasonic

2.16:Supplying and fixing DP sheet steel enclosure on surface/ recess along with 25/32amps 240 volts "C" curve DP MCB complete with connections, testing and commissioning etc. as required.

2.3.2:Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 volts, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) 8 way, Double door

2.12.1:Supplying and fixing following rating, double pole, 240 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps

2.10.1:Supplying and fixing 5A to 32 A rating, 240/415 volts, 10 kA, ""C"" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. Single pole

2.11:Supplying and fixing single pole blanking plate in the existing MCB DB complete etc. as required.

1.28.5:Supplying and fixing following Modular base & cover plate on existing modular metal boxes etc. as required.8 Module

1.24.4:Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.3 pin 5/6 amp socket outlet

1.24.1:Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.5/6 amps switch

1.17.21:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.3 x 4 sq. mm

1.17.3:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.3 X 1.5 sq.mm

1.17.5:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.5 X 1.5 Sq. mm

1.17.7:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.7 x 1.5 sq. mm

1.21.1:Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required.20 mm

1.21.2:Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required.25 mm

90.16.5.3:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.3.15 mm (10 SWG)

90.16.2.1:Supply and laying of the following sizes of B class GI pipe laid 0.6 m below ground level including excavating trench of suitable size and refilling etc, as required.15.mm dia. G.I pipe ( medium class)

90.16.1.3:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required3.15 mm copper conductor ( 10 SWG)

5.4:Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

OD287881/2025-2026:Supplying and clamping the following sizes of corrugated PVC flexible conduit with necessary compression gland with locking ring and check nut at termination pointed using suitable size GI / painted MS saddles spacing not exceeding 60 cms on surface including making good the damages, colour washing etc. as required.

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