WBPWD/SEWEC /BED /NIQ-23/2023-24

Amount

Supply 7.5 TR capacity concealed type Split Air Conditioner of rated cooling capacity of 90000 BTU/hr (26.37KW) with 3 Nos. compressor (Rotary / Twin Rotary / Scroll), 3 nos. 2.5 TR each IDU of rated power supply - 240V (+/-5%), 1ph, 50Hz., 1no. ODU of rated power supply - 415V(+/-5%), 3ph, 50Hz. Air-flow/per IDU :- 1000CFM. Refrigerant R32 / R410A (Make : Hitachi / Carrier / Mitshubishi Electric / Daikin).

Inatallation (of both all IDU & ODU), Testing and Commissioning charges including refrigerant Gas charging for 7.5 TR Concealed Split Air Conditioner. (all IDU to be suspended from ceiling / wall with all necessary suitable size MS frame arrangement)

Supply 5 TR capacity concealed type Split Air Conditioner of rated cooling capacity of 60000 BTU/hr (17.58KW) with 2 Nos. compressor (Rotary / Twin Rotary / Scroll), 2 nos. 2.5 TR each IDU of rated power supply - 240V (+/-5%), 1ph, 50Hz., 1no. ODU of rated power supply - 415V(+/-5%), 3ph, 50Hz. Air-flow/per IDU :- 1000CFM. Refrigerant R32 / R410A (Make : Hitachi / Carrier / Mitshubishi Electric / Daikin).

Inatallation, Testing and Commissioning charges including refrigerant Gas charging for 5 TR Concealed Split Air Conditioner.

Supply & laying of Drain Water piping work out of PVC / HDPE hard pipes of following sizes incl. fitting, accessories, bends, elbows, tees, flanges, tapings, wall sleeves, hangers, supports, anchors - 25mm dia. (Pipe & Accessories Mk. Astral / Supreme / Finolex / Ori-Plast)

Supply & laying of Drain Water piping work out of PVC / HDPE hard pipes of following sizes incl. fitting, accessories, bends, elbows, tees, flanges, tapings, wall sleeves, hangers, supports, anchors - 40mm dia. (Pipe & Accessories Mk. Astral / Supreme / Finolex / Ori-Plast)

Supply & installation of Easty to bend, Corrossion free Annealed Copper refrigeration pipe line complete with fitting, elbows, bends, supporting arrangement (G.I. saddle) on wall.

a) Liquid Line (3/8" OD with 0.6mm thick) (make: Godrej /Carrier Total Line / MI Copper)

b) Suction line (5/8" OD with 0.7mm thick) (make: Godrej / Carrier Total Line / MI Copper)

S & F 9mm thick Nitrile rubber tube Insulation on suction / liquid line copper pipe of concealed split AC with wrapping Al foil cover.

a) Liquid Line

b) Suction line

S & Laying of 1.1KV grade following sizes Unarmoured Cu cable for main MCB to ODU & ODU to IDU connection. Termination points must be socketed with Cu ring / pin type socket as per requirement. (Cable Make - GLOSTER / KEI / Polycab)

a) 4 Core 2.5 Sq.mm

b) 4 Core 4 Sq.mm

S & F flexible double canvas connection for concealed split air-conditioners.

Supplying, fabrication & fixing M.S U-channel of 6 mm thick of size (75mm x 40mm x 40mm) for making platform for installation of outdoor unit of 7.5 / 5 TR Concealed split AC incl. drilling 2 nos holes in each channel including cutting holes into the wall & grouting the same with cement concrete (1:1.5:3) etc. fabricated with horizontal angle of 25mm x 25mm x 6mm including supporting angle 50mm x 50mm x 6mm in each platform in outer edge for transmitting the load centrally through 2 Nos. (50mm x 50mm x 6 mm) Angle inserted into the existing wall. Area of the platform is 3Mtr. x 1.2Mtr. or as per direction of EIC.

Providing and fixing Aluminium frame work with (25mm x 25mm x 2mm thick) Aluminium angle and (38.5mm x 25mm x 2mm thick) Aluminium hollow bar duly fixed in wall and suitable for fixing composite panel false ceiling with necessary screw, clips etc as par direction of EIC incl providing and fixing exterior quality Aluminium Composite panel wall cladding on existiong AL frame work with GI brackets, ACP fixed on the existing frame work by floding the edges of ACP panel (engraving the rear surface of ACP sheet) with CP angle, cleats and stainless steel screw forming grooves at the periphery of AC panel, such grooves filler with foam and silicon sealent etc complete with all material (but included the cost of silicon sealent), labour, scaffholding and other incidental charges incl cutting ACP panel for false ceiling recessed LED fittings if required as par direction and specificatio of EIC, (a) 3mm thick (0.25mm AL.+ 2.5mm LDPE + 0.25mm AL PVDF coating) (Mk. Aludecor / Pratap Bond). (PWD Building Schedule)

Charges for making & fixing of trap door of size 1600mm x 600 mm and 9 mm thickness made of waterproof 12.5mm thick plywood (Mk. Greenply / Centuryply / Sylvan Ply) in existing aluminium channel & gypsum / ACP board for IDU maintenance. (PWD Building Schedule)

Supply & Fixing of Powder Coated Al. Grill. (Make : Primier / Air Kolkata / Air Primier / AFI).

Supply & Fixing of Bird Screen as per direction of E.I.C. (Make : Primier / Air Kolkata / Air Primier / AFI).

S/F 415V, 6 way VTPN with SS enclose double-door with 160A 4 Pole MCCB as incomer (25KA) & 6 nos 63A TP MCB's (C series) as outgoing, fixed concealed in wall & necy. interconnection of suitable size of copper wire with earthing attachment & neutral link (Make Legrand Enclosure 607914 / Schneider Enclosure (NBKRENEZVDD08) / Cabtree Enclosure (DCDLVDCBGSFE08). (D11/15)

S/F 415V, 4 way VTPN with SS enclose double-door with 100A 4 Pole MCCB as incomer (25KA) & 4 nos 63A TP MCB's (C series) as outgoing, fixed concealed in wall & necy. interconnection of suitable size of copper wire with earthing attachment & neutral link (Make Legrand Enclosure 607914 / Schneider Enclosure (NBKRENEZVDD08) / Cabtree Enclosure (DCDLVDCBGSFE08). (D11/15)

S/F 415V, 4 way 16-32A per way TPN MCB BDB with SS enclose double-door with 63A 4 Pole Isolator as incomer & 6 nos. 32A & 6 nos 20A SP MCB (C series) as outgoing, fixed concealed in wall & necy. Intre connection of suitable size of copper wire with earthing attachment & neutral link (Make Legrand Enclosure (607715) / Schneider Enclosure (A9HTND04) / Cabtree Enclosure (DCDKTHODCW04) (D10/14)

Supply & Delivery of 1.1KV Gr. 4 c x 95 sq.mm. XLPE insulated Al, Ar cable (Mk. Polycab / Havells / KEI)

Laying 1.1KV Gr. 4 c x 95 sq.mm. PVC/Al/Ar cable after cutting floor / pavement / wall and making holes incl. embedding the cable at an average depth of 100mm and mending good the damages to original finish incl. removing the rubbish. (F3 / 5 (ii)

Laying of cable 4 c x 95 sqmm on wall/surface including S & F MS clams with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making hole etc. as necy., mending good damages and painting. (F1/2e)

Supply & Delivery of 1.1KV Gr. 4 c x 50 sq.mm. XLPE insulated Al, Ar cable (Mk. Polycab / Havells / KEI)

Laying 1.1KV Gr. 4 c x 50 sq.mm. PVC/Al/Ar cable after cutting floor / pavement / wall and making holes incl. embedding the cable at an average depth of 100mm and mending good the damages to original finish incl. removing the rubbish. (F3 / 5 (ii)

Laying of cable 4 c x 50 sqmm on wall/surface including S & F MS clams with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making hole etc. as necy., mending good damages and painting. (F1/2d)

Supply & Delivery of 1.1KV Gr. 4 c x 35 sq.mm. XLPE insulated Al, Ar cable (Mk. Polycab / Havells / KEI)

Laying 1.1KV Gr. 4 c x 35 sq.mm. PVC/Al/Ar cable after cutting floor / pavement / wall and making holes incl. embedding the cable at an average depth of 75mm and mending good the damages to original finish incl. removing the rubbish. (F3 / 5 (i)

Laying of cable 4 c x 35 sqmm on wall/surface including S & F MS clams with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making hole etc. as necy., mending good damages and painting. (F1/2d)

Supply & Delivery of 1.1KV Gr. 4 c x 240 sq.mm. XLPE insulated Al, Ar cable (Mk. Polycab / Havells / KEI)

Laying of one No. cable 4c x 240 sqmm in underground trench 460mm wide x 760mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per Mtr. including filling the space between the bricks and cable and also the trench with shifted soil, leveling up and restoring surface duly rammed. (F2/1c)

Laying only Cable above 4c x 240 sqmm through existing RCC/ Hume / GI Pipe / open masonary trench for single, 2, 3, 3½ and 4 core (F1/3b)

Laying of cable 4 c x 240 sqmm on wall/surface including S & F MS clams with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making hole etc. as necy., mending good damages and painting. (F1/2e)

Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required,

80 mm dia

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 :- (F4/7)

a) for 4 core 240 sqmm

b) for 4 core 50 sqmm

c) for 4 core 35 sqmm

d) for 4 core 95 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 : (F5, 8b)

a) for 4 core 240 sqmm

b) for 4 core 50 sqmm

c) for 4 core 35 sqmm

d) for 4 core 95 sqmm

Supplying and fixing MCB SS enclosure with IP-20/30 protection, powder coated provision for two/four pole MCB, concealed in wall after cutting the wall & mending good the damages to original finish incl. painting, connection & provision for earthing attachment. 4 Way (For 3-ph unit) with 63A TPN MCB, C-Curve, 25KA (Legrand / Crabtree / Schneider) (D9/11)

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Havell's / RR Kabel / Polycab) of the following sizes in the prelaid polythene pipe and by the prelaid GI fish wire and making necy. connection as required, (E9/C/1)

a) 3x84/0.3 (6 sqmm) + 2x56/0.3 (4 sqmm) as ECC

Cutting channel of 43 mm x 43 mm size on masonry wall incl. S&F heavy gauge polythene pipe dia as stated below, by means of iron hooks and supplying and drawing 18 SWG GI Wire as fish wire incl. mending good damages to building works,

25 mm dia 3 mm thick polythene pipe without earth continuity wire (E2/B/4A)

Supplying and fixing PVC Rigid Conduit 'FR' [Precision Make Medium] on wall, ceiling with saddles and other accessories as required and mending good damages to building works (E16/7)

b. 25mm size

Finishing of the PVC insulated wire ends by socketting with pin/ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. (F5/9)

b) 4 sq mm

c) 6 sq mm

JAYBEECO

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