Tender For supply installation testing and commissioning Of Air Conditioning Machine With Allied E.I. Work For Superintendents Office Room Of Lumbini Park Mental Hospital, Kolkata- 1 Supply & Delivery of230V,1-Ph, 50Hz, 3 star rating, 2.5 Tr. capacity Concealed Split Air Conditioning Machine along with 1 no. IDU of rated Cooling Capacity:- 30000 BTU/HR, Compressor:- Rotary Type, Remote Control:- Yes, Condenser Coil:- Copper, Refrigerant Type:- R-410A/R-32, Air Flow/IDU:- 1000CFM, Operating Mode:- Auto,Cool,Fan & Dry Mode, De-humidification:- Yes, Sleep Mode:- Yes, Timer:- Yes. (Make:- Daikin/Voltas/Hitachi/Carrier/Blue Star approved by EIC) 2 Installation, Testing & Commissioning ofIndoor & Outdoor unit of the following capacity concealed type Split Air Conditioners/ Hi wall split after making hole in wall/Ceiling & necessary scaffolding arrangement etc as per site condition & directionof EIC including Supply of required Refrigerant as per the manufacturer specifications,S&F of necessary fixing arrangement forindoor duly painted etc as per direction of the EIC. 3 2.5 Tr. Concealed Split type 4 Supplying fabrication & fixing of 2nos U-Channel (TATA Make) of size (50 mm x 50mm x 6mm thick) for making platform for instalation of outdoor unit incl. drilling 2nos holes in each channel as per site condition & as per direction of EIC. incl. cutting holes into the wall & grouting the same with cement concrete (1:1 %1/2: 3) etc incl. mending as orginal and fabricated with horizontal angle of 25 mm x 25 mm x 6mm including supporting angle 50 mm x50mm x 6mm in each platform in outer edge for transmitting the load centrally through 2Nos (50 mm x50 mm x 6 mm) Angle inserted to the exiting wall The entire structure should be baricated & safe for ODU maintenance Area of the platform is 2Mx1.2M or as per Machine configuration & load with adequate service access as per direction of EIC. (Structural design should be approved by E.I.C.) 5 Supply and fixing of AI powder coated continuous Grill (Make- Premier, Dynacraft/ EIC approved.) 6 Supply & Laying of soft drawn Copper pipe line with 0.6 mm or 0.7 mm (min)thickfor Liquid Line and Suction Liine between ODU and IDU with fittings, elbows, bends, supports & brackets (Make-Ryoku/Hitachi/Nippon) 7 Liquid Line 1/4 (6.35mm) Dia or as per manufacturer specification) 8 Gas Line/Suction Line 5/8 (15.88mm) Dia or as per manufacturer specification) 9 Supply & Fixing Pipe Insulation of Liquid Line and Suction Liine with 9 mm thick nitrile rubber tube also raping the insulation & copper wire with GKB Gold non adhesive raping tape (Make:- Accoflex/ Armacell/Supreme) 10 Liquid Line 1/4 (6.35mm) Dia or as per manufacturer specification) 11 Gas Line/Suction Line 5/8 (15.88mm) Dia or as per manufacturer specification) 12 Supply andlaying 4 core 2.5 sq mm control copper cable (PVC insulated & unshethed,un-armoured) fromCondensing Unit to IDU control panel (Make: Gloster/Havells/RR Kable /Finolex/ Polycab/Mescub) 13 Supply andlaying of Drain Water piping work out of UPVC hard pipes of following sizes incl. nitrile insulation with fiting accessories bends, elbows, tees flanges, tapings, wall sleeves hangers, supports, anchors etc. as required. (Make : Supreme / Astral/ EIC approved) . 14 25 mm dia. 15 Hiring Charge of Scafolding Arrangements for installation of all the Outdoor Units. 16 Supply and fixing of 1 phase timer control box for controlling AC machines made following accessories with IP - 42/43 protection with front door locking arrangement with all connectionon angel iron frame on wallas per instruction of EIC. 17 a) 2+10 way size double door SPN MCBDB--1 No. (LK) 18 b) 240/415V, AC 32A, 2P Power contactor type MNX22-2P (Make-LK) - 1 No. 19 c) Daily & weekly programmable basis Digital Timer Switch, min switching time 1 min, 25 ON/OFF programs- 1 no.(LK) Cat no. - 67DDT0) 20 d) 240/415V, 40A, DP MCB Isolator (Make:Legrand) 1 no 21 e) 3 way Auto manual toggle switch--1 no. 22 f) AC ON/OFF indicator - 1 set 23 g) ON/OFF push button - 1 set. 24 h) Interconnection by 2.5 sqmm Cu wire--3 mtr. 25 Supply & Fixing 240 V, 25 A, Modular type starter (Make:- Legrand/Anchor/ Havells/ North West) 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 , cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc. [Ref.- E-19/17] 26 Supply & Fixing 240V, 25A, 3 pin Modular type plug socket (Make:- Legrand/Anchor/ Havells/ABB), Supply & Fixing 240 V, 25 A, 3 pin Modular type plug socket (Make:- Legrand/Anchor/ Havells/ABB), 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. [Ref : E-17/5(a)] 27 Supply & Fixing 240 V,25 A, 3 pin Modular type plug top with indicator (Make:- Legrand/Anchor/ Havells/ North West) & necy. Connections. [Ref : E-17/5(b)] 28 Distribution wiring in 1.1 KV single core stranded FR PVC insulated & unsheathed copper wire ( Make : RR/Havells/Finolex/Polycab/Gloster/Mescub) in 20 mm size PVC rigid conduit FR (Precision make) incl. necy. fittings as required. [ Ref : - E-14/1(a) ] 29 2 x 84/0.3 (6 sqmm) + 1 x 56/0.3 (4 sqmm) ECC ( TPN to Timer DB) 30 2x56/0.3 (4 sqmm) + 1x36/0.3 (2.5 sqmm) as ECC (Timmer DB to AC) 31 Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes.[ Ref : F-5/9 ] 32 2.5 sqmm 33 4 sqmm 34 6 sqmm 35 Rate should be quoted incl. of all taxes and cess. 36 Defect Liability period : 1 year
