WBPWD/SSKMHESD/NIQ-31 of 2022-23 4th CALL

Amount

Supply and Delivery of Single phase 1.95/2.0Tr capacity split type AC Machine with R410A refrigerant with power saving rotary compressor having turbo cooling capacity 5500-5800Kcal/hr suitable for operating at 230V +/- 10% 50 Hz. supply with EER 3.1 discharge air flow volume (CFM) HXLxM 560/462/376 (aprox) moisture removal capacity Liters/hr)=3.3 having features modes (Auto, cool, fan, dry) air flow (horizontal louver/vertical swing) sleep mode timer off/ on anti freeze thermostat bio/active carbon/dust air filter with Star rating. [Make - Mitsubishi Heavy Model No - (SRK24CW-S6)(***) /O-General(ASGA24FETA) (***)].

S&F of Copper Refrigeration pipe line for liquid and suction line with hard/soft drawn copper piping with supports & brackets.

Liquid line (1/4" dia) with minimum thickness 0.9 mm with 9mm thick nitrile insulation

Suction Line (5/8" dia) with minimum thickness 0.9 mm with 9mm thick nitrile insulation

S& L of 1.1 Kv Gr. 4 Core 2.5 sq.mm. copper control Cable (As Control Cable from ODU to IDU) (Make : Gloster / Finolex / Pollycab).

Supply & laying PVC Drain Pipe (25mm dia) including all accessories as per requirement of site.

Installation Charge for AC machine both indoor & outdoor unit incl. Fixing of 40x40x5 mm MS angle iron frame & mending good damages incl. Scaffolding arrangement

Supply and Erection of M.S. Grill Guard made by 20 mm x 5 mm M.S. Flat duly flat welded and fabricated by 6" gap in the side 25 x 25 x 5 mm M.S. angle four side of the grill side duly welded by Co's own tools & tackles, hing 2-Palla door incl S&F of 7 lever Godrej Lock & Key and cutting by gas cutter including S&F of MS wire Net (8 SWG ) with 1"x1" gap to be fixed on grill guard incl painting the holl structure after preparation by two coat of synthetic enamel paint over one coat of R.O. Primer as per direction of the E.I.C. [Size - 4'-6" (L) x 3'-0" (D) x 3'-6" (H) and approx. weight 56 Kg.]

Supply & Fixing 240 V, 20 A Piano key type Socket (Brand approved by EIC) on sheet metal switch board incl. S & F 100x100x65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required.

Supply and Fixing 240V, 2 nos 6A, & 2 nos. 20A plug socket with separate 2 nos. 6A & 2 nos. 20A Piano key type switch, indicator (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 240x200x65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required as to GS.

S/D following sizes PVC insulated Cu wire (Finolex/ Polycab), FR / FRLS) in PVC rigid conduit pipe (Precision -M) as follows incl. making connections :-

2 x 2.5 & 1x 1.5 mm² for power Board.

2 x 4 & 1 x 2.5 mm² from PBDB to AC

Finishing the end of following sizes copper wire end / PVC cable/Al. with dowells solderless socket by crimping method as pre GS as follows :-

S & F 250V 25A Dual Timer controller for AC machine in SS double door 2+16 way DB enclosure with S&F following electrical accessories & front door locking arrangement with all connection by finishing the ends of 2x4 & 1x2.5 copper wire dowells solderless socket by crimping method as to GS earthing attachment on wall incl necessary connections as per direction of EIC :- (Make:- L&T). a) 25 A DPMCB (L&T Cat No - B20250C) - 1 no. b) 24 Hr programmable Digital timer (L&T Cat No: 67DDT0) - 1 no. c) 3 pole power contactor (L&T Cat No - MNX22/230 V) - 2 nos. d) 2 module AC motor starter (Legrand Myrius Cat no - 673031) - 1 no. e) 1 module 10 A Modular switch (Legrand Myrius) - 1 no. f) 3 module cover plate (Legrand Myrius) - 1 no. g) LED indicator lamp (L&T) - 2 nos h) Outgoing Connector (aproved reputed make) - 2 nos. i) 25 A Auto-Off-Bipass DPDT toggle switch - 2 nos. to be fixed on iron frame.

S&F 230V, 1.1 KV Gr. 3 core 2.5 Sq mm unarmared cable (Make:- Gloster/ Finolex/ Polycab) as per direction of EIC. For Extention board.

S&D 240V, 6A 3 pin plug top [Make-Ankor / Legrand / Crabtree or equilavent]

S&F of 600 mm long 10 W LED batten type luminaire with CRCA / Aluminum body [Make :- Philips BN021 LED 10S-6500 PSU GRS1 ].

Fixing only single light fitting to be fixed on wall with ''L'' type Ms clamp whose one side fixed on wall with suitable size 4 nos fastener and other side connected with the conduit with suitable size of bolts and nuts incl. S&F 25 x6 mm GI flat and connecting the length of PVC insulated wire and mending good damages to original finish and painting etc.

Defect of Liability period 1 (One) Year

STANDARD BUILDERS

BADAL CHANDRA DAS CO.