18/T of 24-25 of AE/BESD

Amount

Supply and delivery of High-wall Split type Air-conditioner having the following specification : Cooling Capacity : 5200 Watt [Minimum] Minimum ISEER - 3.8, BEE levelling - 3 Star (min) [1st July 2022 to 31st December 2024] IS Compliance - IS-1391 (Part-I & Part-II) with all amendments Refrigrant : R410A/ R32 Compressor : Rotary/Scroll with fixed speed Evaporator & Condenser Coil - Copper Operating outdoor temperature - 50°C and above Power Supply : 230V, 50Hz (±tolerance as per applicable standard) The PCB board of indoor unit should be covered by metallic enclosure. The scope of work is aIso includes supply of following. (i) Necessary refrigeration copper line with nitrite rubber insulation and wrapping tape - 3 mtr. (ii) Necessary 3/4 core copper cable (FRLS type - make - FinoIex/PoIycab/RR Kabel) - 3 mtr and with 25A plug top with indicator. (Legrand/Crabtree/Schneider/North West) (Make- O-General / Mitsubishi Electric / Zamils)

Supply and delivery of High-wall Split type Air-conditioner machine having the following specification : Cooling Capacity : 6.6 kW (Minimum) Minimum ISEER : 3.8, BEE levelling -3 Star (min) [1st July 2022 to 31st December 2024] IS Compliance : IS-1391 (Part-I & Part-II) with all amendments Refrigrant : R410A/ R32 Compressor : Rotary/Scroll with fixed speed Evaporator & Condenser Coil : Copper Operating outdoor temperature : 50ºC and above Power Supply : 230V, 50Hz (±tolerance as per applicable standard) The PCB board of indoor unit should be covered by metallic enclosure. The scope of work is also includes supply of following (i) Necessary refrigerant copper line with nitrile rubber insulation and wrapping tape- 3 mtr. (ii) Necessary 3/4 core copper cable (FRLS type- make- Finolex/Polycab/RR Kabel) - 3 mtr and with 25A plug top with indicator (Legrand/Crabtree/Schneider/North West) (Make- O-General/ Mitubishi Electric/ Zamils).

Installation, Testing & Commissioning of Indoor & Outdoor unit of above Hi wall split AC machine after making hole in wall and mending good damages etc as per direction of EIC including Supply of required Refrigerant, S&F of necessary fixing arrangement for indoor and 40x40x5 mm MS angle iron frame for outdoor unit (or arrangement recommended by Manufacturer), duly painted, laying and making connection of refrigeration pipe, power cable, drain pipe etc as per direction of EIC.

S & F of additional following items for length exceeding 3 mtr. For complete installation and commissioning of above AC machine. (i) Supply & Fixing of extra refrigerant pipe (as requisite dia) with nitrile rubber insulation and wrapping tape (each mtr Refrigerent pipe will include cost of 1 meter liquid pipe line and 1 mtr gas pipe line of required dia and other accessories as required)

S & F of additional following items for length exceeding 3 mtr. for complete installation and commissioning of above AC machine. (i) 2.5 sqmm, 3/4 core copper cable (FRLS type- make: Polycab/Finolex/RR-Kabel)

Supply and Laying Soft Drawn PVC Drain Pipe 19 mm dia with proper supports & brackets as per direction of EIC. (Make- Suprime/Oriplast)

Supply & Fixing 240 V, 25 A, Modular type AC starter (Make- North West or Brand approved by EIC) with 25A Modular switch type DP 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.

Supply & Fixing 240 V, 25 A, 3 pin Modular type plug socket (Make- North West or Brand approved by EIC), without plug top and switch with 2 Module GI Modular type switch board with top cover plate flushed in wall and making necy. connections with PVC Cu wire and earth continuity wire etc.

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Make- Finolex/ Polycab/ RR Kabel/ KEI/ Mescab) 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

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

b) 2.5 sq mm

c) 4 sq mm

Supplying & Fixing sheet metal inspection box (16 SWG) of the following sizes (in mm) flushed in wall & 3 mm thick bakellite cover as per GS.

Supplying and fixing double door Horizontal TPN 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]

4 Way [Make - Legrand, Enclosure- 607715]

Supplying and fixing 240/415 V MCB Isolator on din rail of existing DBs and necessary connection as per GS. [Make- Legrand]

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connectionas per GS. [Make- Legrand]

Supplying and fixing 415V TPN SFU with sheet steel enclosure of following rating on angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating. (Make - L&T)

63A, TPN SFU

S & F of 250V 1-phase Timer DB (equivalent to 12 way SPNDB in size) on wall with double door sheet steel enclosure, neutral bar, din rail, with lP43 protection comprises with 25A DPMCB (C-curve 10kA) and 1 no. 24 hr. Digital time switch (L&T, Crono 67DDTO) and 1 no. 22/25A 2 Pole power Contactor (L&T, MNX- 22 - 2P) complete with internal wiring with suitable size of PVC insulated copper wire with socketting and 2 nos. Connector including 1 no. Toggle switch for auto/manual operation and 1 no. LED indicator lamp and necessary earthing attachment as per direction of EIC. [Make: L&T/ABB/Legrand]

Supply of 4/3.5/2 Core XLPE Insulated & Sheathed Armoured Aluminium Conductor cables for working voltage up to 1100 Volts of following sizes. [Make- Gloster /RR Kabel /Polycab/ Havells]

4 Core 25 Sq.mm. (from Panel to HTPN)

Laying of one No. cable upto 35 sqmm in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed.

Laying of cable as below, after cutting floor/pavement/wall/ and making holes incl. embedding the cable at an average depth as below and mending good the damages to original finish incl. removing the rubbish.

From 2.5 sqmm to 35 sqmm at an average depth of 75 mm in floor/pavement/wall etc.

Laying of cable upto 3/4 core 25 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below :

4 core 25 sqmm

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials :

4 core 25 sqmm cable

Supplying & fixing medium gauge GI Pipe (ISI-Medium) Protection with necessary fittings as per GS.

50mm dia

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. Long With ISI-Medium GI pipe as per GS.

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) Cl hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos. 12 mm dia holes on the GI pipe.

Excavation of soil for installation of Earth Electrode and filling & ramming for Soft Soil.

Connecting the equipments body to earth busbar including S & F 25 mm x 6 mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc.

Connecting the equipments to earth busbar including S & F GI (Hot Dip) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages. Solid GI wire

No. 4 SWG

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall as per GS.

DEBNATH ENGINEERING WORKS

MONALISA