Electrical Works for up-gradation of the establishment of State Entomological Laboratory at Room No-114A at Purta Bhawan, Kolkata-700091---------SITC of Air Conditioning System.

Supply of Split type AC machine having Cooling Capacity range (6.8 kw - 7.7 kw) with fixed speed Rotary compressor, Refrigerant gas R32 / R410A, BEE star rating - 3, (ISEER range 3.5 to 3.99), Air flow range CFM (780 - 880 or better), both condenser and cooling coils made of copper tube connecting chord with plug top confirming to IS 139 l ( Part - I & Part - II) with all amendments (Make -Mitsubishi Electric. GK24VA/ Mitsubishi Heavy SRK24CW-S6/ O General ASGA24BMWAB (R32)As per choice of E.I.C.

Supply of (1 -1.3 TR)(R32 2/3 star) Split type AC machines having cooling capacity range (3.4 kw to 4 kw), with fixed speed rotary compressor, refrigerant gas R32, BEE star rating-2/3 (EER range 3.5 to 3.99), Air flow range CFM (560-600), both condenser and cooling coils made of copper tube connecting chord with plug top confirming to IS 1391 (Part-I & Part-II) with all amendments (Make: Mitsubishi Electric AGZI3VF / Mitsubishi Heavy SRKl5CXS-W6/ O General ASGAI2BMWB-B (R32)) (As per choice of EIC

Supply of Split type AC machine having Cooling Capacity range (5.2 kw - 5.6 kw) with fixed speed Rotary compressor, Refrigerant gas R32 / R410A, BEE star rating - 3, (ISEER range 3.5 to 3.99), Air flow range CFM (550 - 765 or better), both condenser and cooling coils made of copper tube connecting chord with plug top confirming to IS 139 l ( Part - I & Part - II) with all amendments (Make: Mitsubishi Electric- AGZI8VFi Mitsubishi Heavy-SRICOCXS-W6/ O General- ASGAI 8BMAA-B) (R32) (As per choice of EIC.

Installtion , testing and commissioning of Split type AC machine with necy. arrangement as per direction of EIC.

SITC including vaccumiazation and Nitrogen of testing of following nominal size of soft/hard drawn copper refrigerent piping Split AC system, complete with fittings and including accessories, insulated with XLPE class -O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of specified thickness as given below for suction and liquid lines, all accessories as per specification etc. as required. 1/4" (6.4 mm) dia (Soft drawn) Cu. Pipes (As per standard 85864 or ANSIB 16.22) incl. 19 mm thick insulation.

5/ 8" (15.88 mm.) dia (Soft drawn) Cu. Pipes (As per standard BS864 or ANSIB 16.22) mm incl. 19 mm thick insulation.

Supply & Laying PVC Drain Pipe 25mm dia with 6mm thick nitrile rubber insulation (Make-supreme / Ori-Plast)

S & F 1.1 KV grade, PVC insulated & unsheathed 3 Core 2.5 Sqmm Copper flexible Cable for Socket to Indoor & Indoor to outdoor connection as per direction of EIC.

Supply & Fixing of MS Angle Iron Frame for holding AC outdoor unit as per direction of EIC.

Supply & Fixing 240 V, 25 A, 3 pin Modular type plug top with indicator (Brand approved by EIC) & necy. Connections. as per direction of EIC.

Making one set of scaffolding only for replacing glass panels, painting, uprooting plant and another repairing works of building and S&P works for external works only with 10 cm. dia bamboo as main posts at the rate of 1 metre centre to centre and 7.5 cm. dia bamboo ties @ 0.75 metre apart fitting and fixing with necessary coir, nails etc. as per direction of the Engineer-incharge. (This item should be executed only after prior approval of the Engineer-incharge). Firstly, one number to be paid and then labour rate for shifting up to further nineteenth (19) times @ 10% each time to be considered. If necessary further after twenty times of total use, another one number new and labour rate for shifting to be considered accordingly. (a) 3.9 meter height

(b) Extra for additional 3.6 height or part there of

Note:- Rate should be quoted inclusive of all taxes and duties including GST.

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