WBPWDTE/ AE /BMCESD /NIQ-19/ Q of 2024-25

Amount

Supply & Delivery of 230V, 50Hz 1.2 ton capacity , 2 star rating non-inverter type Split Air-conditioner (Make- Voltas Model no 4503828) or equvalent model of O-General/Daikin/ PWD Appvd ) with Remote , fitting accessories and etc.

Supply & Fixing 240 V, 25 A, Modular type starter (Brand approved by EIC) with 25A Modular switch type DP MCB (CCurve) 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.

Installation, Testing & commissioning of 2.5/3 Tr. Split type AC both indoor/ outdoor unit incl. S& F of 40 X 40 X 5 mm MS angle iron frame for installation of ODU and sealing of the holes in wall created during the copper pipe connection between IDU & ODU by proper sand-- cement plastering and painting (both inside and outside) to match up with the original finish mending good the damages to complete the instn as per direction of EIC

S& F laying of - (i) gauge copper pipe 5/8" 0.7 mm thick for suction (ii) copper pipe 1/4" 0.6 mm thick for discharge (OEM make) with 9 mm thick thermal insulation foam nitrile / rubber / K Flex / Accroflex with max saddling with max 1 mtr distance both for suction & discharge pipe and mending good the holes & damages as directed by EIC. (extra length for distance of ODU & IDU exceed 3 mtr.)

S& Laying 3 core 4.0 sqmm PVC insulated & unarmoured copper wire (make-- Finolex/Havells/KEI) for 1.5/2 Tr. Split AC machine (extra length for distance of ODU & IDU exceed 3 mtr.) with max saddling with max 1 mtr distance as per direction of EIC.

S & F of flexible PVC high quality water carrying pipe of proper size for draining water from already installed AC to any available (nearest) drain water pipe or near to ground level and the pipe must be properly saddled with the wall incl. proper insertion of the flexible pipe to drain water pipe and sealing the entry with required materials like PVC tape, High quality sealing the entry with required materials like PVC tape, high quality sealing gum etc. as reqd. All these arrangement for fixing must be arranged by the agency itself as per direction of EIC.

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required 2 x 56/0.3 (4 sqmm) + 1 x 36/0.3 (2.5 sqmm) ECC( AC point )

Finishing of the PVC insulated wire ends by socketting with pin type copper sockets and insulated tapes etc., including supplying sockets, tapes. 2.5 Sqmm

Supplying, fitting and fixing 12 mm thick boiling water proof ply conforming to IS: 710-1977 bonded with phenol formaldehyde synthetic resin conforming to IS: 848-1974 of approved make and brand fitted and fixed on wooden frame fixed to the Wall with necessary angle support including S&F of Wooden frame Wood work in door and window frame fitted and fixed in position complete including a protective coat of painting at the contact surface of the frame exluding cost of concrete, Iron Butt Hinges and M.S clamps . Wood should not be too costly prefrebly neem , jackfruit or any good quality local wood will do. for ply wood make :- greenlam , century ply or any branded ply wood . ( for covering skylight and grill portion for as needed for AC instalation )

SUBHRA ENTERPRISE

Swarnendu Sarkar