Tender For Supply, installation, testing & commissioning Of Ac Machine In The Medicine Store Room Attached To Central Store Building At Nrs Medical College And Hospital Kolkata 14, 1 Supply & fixing of 230V-1ph,2TR capacity concealed type Split Air Conditioner (3-Star rated) cooling capacity of 24000 BTU/hr. with 1Nos.rotary compressor (R-32), 1nos. IDU, Air-flow/per IDU:- 800CFM & wireless remote. ( Make:Hitachi/Mitsubishi-Electric/O-General/Daikin/Carrier) 2 Copper Refrigeration pipe line for liquid and suction line with fittings, elbows, bends, supports & brackets (Make-Ryoku/Totaline/Jobu/Rajko) 3 a) Liquid Line (1/4 OD with 0.6 mm thick) 4 b) Suction Line (5/8 OD with 0.7mm thick) 5 Erection, Commissioning & Testing of 2 TR concealed type Split Air Conditioner. 6 Supply & Fixing Pipe Insulation in liquid & suction line with 9mm nitrile rubber tube (Accoflex) 7 a) Liquid Line(1/4 OD with 0.6 mm thick) 8 b) Suction Line (5/8 OD with 0.7mm thick) 9 S & F 4 core 2.5 sq.mm copper cable for communication from Condensing Unit to control panel (Make: polycab/RR Cable/finolex) 10 S & L of Drain Water piping work out of 3mm thick / Schedule 40 UPVC pipeof following sizes incl. fitting, accessories, bends, elbows, tees, flanges, tapings, wall sleeves, hangers, supports, anchors. (Make-Supreme/Astra/Ashirvad/Prayag) 11 a) 25/32 mm dia 12 Charges for scaffolding arrangement incl. lifting for outdoor & indoor units (for G+6) 13 Supplying, fabrication & fixingM.S u-channel of 6 mm thick of size (75 mm x 40 mm x 40 mm) for making platform for installation of outdoor unit of 2 TR Concealed split AC incl. drilling 2 nos holesin each channel including cutting holes into the wall & grouting the same with cement concrete (1:1 ½ :3) etc. fabricated with horizontal angle of 25 mm x 25 mm x 6 mm including supporting angle 50 mm x50mm x 6 mmin each platform in outer edge for transmitting the load centrally through 2Nos. (50 mm x 50 mm x 6 mm) Angle inserted into the exiting wall. The entire structure should be barricaded & safe for ODU maintenance. Area of the platform is3Mtr. x 1.2Mtr. Structural design should be approved by E.I.C. 14 Cutting Iron window and Making door there for passege of outdoor installuing and fixing.The charges of welder charges,mation charge,shifting,Fixing,lebour charges and all material chips,Sand,Cement etc cost included with this price. 15 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. [D-10,14]Incoming - 415V,63A, FPMCB Isolator(1-nos) [ D-5,6 ] Outgoing -10KA,(C-characteristics) 6-32A,SPMCB(12-nos)[ D-6,7 ] 16 4 way [Legrand/ L&T] 17 Supply and Fixing 1.1 KVsingle corestranded FRLSPVC insulated & unsheathed single core stranded copper wire(RR Cable/Finolex/ /Polycab/KEI) as approved by EIC) of the following sizes in 20mm/25mm/32mmthePVC Rigid Conduit FR [Make-Precision] on wall, ceilling with saddle and other accessories as required and mending good damages to building works. [ E-9,1(a1) & E-16,7(b) ] 18 a) 2 x 56/0.3 (4 sqmm) + 1 x 36/0.3 (2.5 sqmm) EC [ E-14,1(a)(iii) ] 19 c)4 x 16 sqmm + 2 x 10 sqmm ECC)[ E-9,1(g1) & E-16,7(b) ] 20 Finishing of the PVC insulated wire ends ofsqmm by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. ECC 21 a)2x4 sqmm+1x 2.5 sqmm ECC [ F-5,9(ii&i)] 22 c)4 x 16 sqmm + 2 x 10 sqmm ECC [ F-5,9(v&iv)] 23 Supply & Fixing 240 V, 25 A, 3 pin Modular type plug socket (Brand approved by EIC), with Supply & Fixing 240 V,25 A, 3 pin Modular type plug top with indicator (Brand approved by EIC) & necy. Connections. 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. [ E-17,5.(a),(b)] 24 Supply & Fixing 240 V, 25 A, Modular type starter (North-West) 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.[ E-19,17] 25 Supply & Fixing 240 V, 1nos, 16A, plug socket (Combo) with separate 1nos, 16 A Piano key type switch(Make:- Anchor) on sheet metal switch board embedded in wall incl. S & F 265 x150x65mmbakelite/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. 26 Supply & fixing of 230 V Timer DBwith steel sheet enclosure double door , phosphatised powder coated , neutral bar, Din Rail with IP-43 protection. i)1 no. 32A DP MCB (C Curve, 10 kA,), ii) 1 no. 24 hours programmable Digital Time Switch. (Cat no:-67DDTO, make:- L&T/ or Similar) iii) 2 no. 32A, 1-Phase Power contactor (Cat no-MNX 40, Make-L&T/ or Similar)iv) 1 no. 15A, Auto/ Manual bypass Changeover Switch.v) Provision for earthing attachment including LED indication light for running condition and locking arrangement. Suitable DB size selection with internal wiring 6sqmm Copper wires along withProper Connection with Cu.Socketting endto be fixed maintaining recommended clearance. as directed by EIC.(Make:-L&T/Legrand) 27 Rate should be quoted incl. of all taxes and cess. 28 Defect Liability period : 1 year
