Emergency Electrical Work for Baluchaya Meeting Hall Air Conditionar and PWD Rest Shed at Balurghat, Dist-Dakshin Dinajpur

Supplying and fixing double-door SPN MCB Distribution Board with IP-42/43 protection, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. (Make- Legrand/Seimens/L&K)

ii) 2+12 way Enclosure (607712)

Supplying and fixing 240V SP MCB of Breaking apacity 10kA & C characteristics on din rail of existing DBs and necessary connection. (Make- Legrand/Seimens/L&K)

Supplying and fixing 240/415 V DP MCB Isolator on din rail of existing DBs and necessary connection. (Make- Legrand/Seimens/L&K)

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in the 20mm/25mm size PVC rigid conduit FR(Precision make) incl. Necy fittings as required

i) 2x84/0.3 (6 sqmm) + 1x56/0.3 (4 sqmm) as ECC

ii) 4x80/0.4 (10 sqmm) + 2x84/0.3 (6 sqmm) as ECC

iii) 4x126/0.4 (16 sqmm) + 2x80/0.4 (10 sqmm) as ECC

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

i) 4 sq mm

ii) 6 sq mm

iii) 10 sq mm

iv) 16 sq mm

Supplying and fixing 415V, TPN on load front operated Changeover switch with Sheet Steel enclosure on angle iron frame on wall with nuts bolts etc

Supply & Fixing waterproof type looping cable box size 300X200X100 mm deep having 4 mm thick comprising of one 215 V 15 A kit-kat fuse unit, one connecter NL on porcelain/backalight insulator two compression type brass cable cable gland upto 4-core 35 sqmm PVC/A cable and having lined with rubber gasketted CI top cover with brass machines screws etc. earthing terminal with lug on MS stracture 40 X 40 X 5 mm angle base, which is PCC concrete of base foundation 1 ft inside ground and 1.5 ft above the ground level, including S&F 40X5 mm thick, MS clamps with bolts,nuts etc. including painting with anticorrosive paint. (Make sintex)

SITC of Inverter Inverter Details- Type: Advanced Digital; VA Rating: 1600VA/12V; Max. Peak Load: 1370 watt, Inverter Compatibility: Designed for all types of power cut situations with high charge acceptance and low maintenance. Battery Compatibility - Compatible with 2 X (12V) battery of Capacity Between 100 Ah-200 Ah Battery. Display: Digital LED display for status of Power back-up/battery charging time in Hours and Minute Warranty: 2 years on Inverter (For detailed terms and conditions of warranty please refer to the warranty card supplied along with the product) Make-Exide/Luminous

SITC of Inverter Battery Type: Tall tubular battery; Construction: Rugged, Rated Capacity: 150 Ah/12V, Water Level Indicators: 6 make Batteries ((Make : Luminous /Exide) arranged in external battery cabinet , 12V, 150 Ah double battery required for maintain Minimum power backup 3 to 4 hr. in 800 watt runing load (Exied IMST 1500)

Battery Stand Supply delivery and installation of fabricated cubical type compartmentalized dust and vermin proof Inverter Battery Stand of suitable size made of 2 mm thick M.S. sheet renforced with 40 X 40 X 6 mm flat/angle iron frame work with individual hinged door with locking arrangement for all compartment and providing suitable ventilation arrangement and painting with 01 (One) coat of RO Primer & 02 (Two) coats of Powder coated synthetic enamel paint by spray painting including base wheel system 4 while with lock arrangment ( hight 4 ft wide 2 ons abobe size battery should be installed properly above 4 ft hight with inverter installation should be on top of battery stand.

Supply & Fixing 240 V, 25 A, 3 pin Modular type plug socket with 20/25A Modular switch (Brand approved by EIC) type SP MCB (C-Curve) and 4 Module GI Modular type switch board with 4 Module top cover plate flushed in wall incl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.

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