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| 1 | SITC of air cooled ducted split type air conditioning machine with each having a capacity and details as mentioned below suitable for operation on factory charged R- 32/R-410A Green refrigerant comprising of Scroll /rotary type compressor hermetically sealed complete with automatic capacity, safety switches, lubrication system, Suitable capacity squirrel cage induction motor with class 'B' insulation suitable for operation on single / three phase supply, 50 Hz, A.C. supply for Blower motor, Necessary drive arrangement for blower motor, Matching Air cooled condenser with necessary fittings for refrigerant piping connections, necessary structural support for mounting condensers, Microprocessor based control panel complete with accessories, machine isolation / disconnect switch, valves and accessories to interconnect compressor and condenser including pressure testing, vacuum. Necessary starters suitable for Indoor & outdoor unit with O/L , U/V, phase reversal protection, single phase preventors etc. complete as required. |
| 2 | Non lnvertor Type (Fix Speed) |
| 3 | Cooling Capacity 17500-18000 Watt |
| 4 | Supply, installation, testing and commissioning of interconnecting copper refrigerant piping of DHE Grade C12200- ASTM B68, B75, chemical composition of copper %- 99.0 Min and Phosphorus %- 0.015 to 0.040 . For Annealed copper tube :- Tensile strength = 210 Mpa wih elongation % = 40 Min . Ink Mark Brand Printing on Hard Tubes should be present. duly insulated with tubular elastomeric nitrile rubber FM/UL approved with high water vapor diffusion resistance and low thermal conductivity should be certified 'Class O' in Fire Propagation as per BS 476 Part 6 with 7 mil Glass Cloth and 3 coats of anti UV paint (on area which is exposed to weather) including chase cutting andfilling with mortar, Slotted channel supports mounted on 10 mm threaded rod at suitable spacing the exposed piping shall be wrapped with glass woven cloth and lag coating for vapour barrier and weather protection. Joints shall be covered with nitrile rubber tape of 3 mm thick complete as required of following sizes. |
| 5 | 22.2 mm dia (OD) with tube thickness 1.0 mm with 19mm thick insulation |
| 6 | 12.7 mm dia (OD) with tube thickness 0.8 mm with 13mm thick insulation |
| 7 | Making hole in stone masonary/ RCC wall/ RCC slab with core cutter for accomodating refrigerant pipe/ drain pipe/ MS pipe/ cables etc of following dia |
| 8 | 100 mm dia per running inch length |
| 9 | S & F of eye Ball diffuser Made out from heavy duty alluminium sheet, finished with powder Coated with pivoting movement of +/-20 degree. Of following Nominal Dia. As required. |
| 10 | With two Flap Butterfly Damper |
| 11 | 200 mm Dia. |
| 12 | Supply , Installation, Testing and Comissioning of site fabricated ducting made from GI sheet metal conforming to IS:277 with a zinc coating grade not less than 120 GSM (both side inclusive) & fabricated as per IS:655 and as per approved drawings & designs including the cost of hangers, supports, angle, expansion fasteners , closed cell neoprene gasket T&P etc. as required of following thickness. Test Certificate for Galavanizing with lot no. to be submitted. |
| 13 | 0.80mm |
| 14 | Supply and fixing of acoustic lining of ducts with chemically cross link Oxide accetate foam open cell structure Acoustic Insulation with density 30 Kg / Sqm, UV protected and Class O Fire property Water Vapour absorption 0.002 gm / Sqcm, including cost of adhesive etc. complete in all respect. |
| 15 | 10 mm thick |
| 16 | Supply & fabrication steel structure with MS channel / angle / joist / ISMB / sheet etc. including welding, rivetting, cutting, nut & bolt , one coat of primer & two coat of enamel paint etc. as required complete in all respect. . |
| 17 | P & F of Fire retardent flexible canvass connection made of fibreglass weave having silver grey silicon rubber coating, of height 200 mm with sufficient fold to avoid transmission of vibration with GI frame ,Gasket Nut Bolts for air cooling Plants/AHU/FCU etc as required. |
| 18 | Providing & Laying XLPE insulated & P.V.C. sheathed Un-armoured Copper cable confirming to IS :7098 P - I of 1.1 KV with electrolytic grade Copper made of copper rods confirming to IS 613-1964, of purity >99.7 %, sheath confirming to IS:5831 in existing RCC / Hume / Stoneware / PVC pipe/ open duct/cable trench / Cable tray (with cable tie) including testing commissioning etc. as required of following size. |
| 19 | 2.5 Sq. mm |
| 20 | 4 core |
| 21 | 1.5 Sq. mm |
| 22 | 3 core |
| 23 | 6.0 Sq. mm |
| 24 | 4 core |
| 25 | S&F following sizes (dia.) of ISI marked MMS ( IS:9537 P - III ) PVC conduit along with ISI marked (IS:3419-1988) accessories as required in recess including making jhiri in the wall,clamps at suitable spacing, covering conduit and making good the same as required. |
| 26 | 25 mm |
| 27 | SITC of Air Curtain made out from Stainless steel 304, 120 CM width, suiatble for working 230 +-10 % with low & high voltage cutoff & 50 Hz frequency, single phase AC supply with maximum air velocity 18-22 m/s and noise level not more then 55 db including power cable and stand including fixing with T&P & Labour etc as required |
| 28 | Providing & Fixing of Recessed/surface mounting heavy duty Vertical TPN Distribution board with Metal end box with provision of incomer suitable for 3/4 pole MCCB and SP / TP MCB up to 63 Amps. as outgoing ,made out from Galvanized steel / CRCA sheet , powder coated conforming to IS-8623-1 & 3 / IEC 61439- 1 & 3. complete with insulated 125/160/200/250 Amp. copper bus bar, brass neutral bars with shrouds, brass earth bar , color coded interconnecting wire set of suitable rating and din bar, door earthing arrangement, masking sheet, making internal DB terminations with copper lugs, ferrules, detachable gland plate, including making connections, testing etc. as required. |
| 29 | Double door IP-43 & IK-09 with Provision of Incomer MCCB up to 125 A Rating with Metal end box |
| 30 | 6 Way |
| 31 | Providing & Fixing of 240/415 V AC MCB with positive isolation of 10 kA breaking capacity (B/ C/D tripping characteristic as per type of load and site requirement) 4 KV impulse withstand voltage, ISI marked IS 8828(1996) / conforming to IEC 60898-1 2002, IEC 60947-2, low watt losses, trip free mechanism , energy limiting of class 3 as per IEC, minimum phase termination capacity of 25 sq.mm., conductor line load reversibility , IP 20 contact protection and fitted in existing distribution board/sheets, minimum electrical operation 20,000 upto 20 A rating, 10,000 upto 63 A, 5000 for 80 A & above rating including making connections, testing etc. as required. |
| 32 | Triple pole MCB (With B / C curve tripping characteristics) |
| 33 | 50/63 A rating |
| 34 | SITC of 3 /4 pole current limiting Moulded case circuit breaker (MCCB) made of flame retardent & heat resistant material having following current rating, short circuit breaking capacity at 440/415 V, 50 Hz; O/L & S/C settings , conforming to IS/IEC 60947 P -2 :2003 with front face and centralised adjustable, trip free mechanisum, true contact position indicator, designed for both horizontal & vertical mounting without any adverse effect on electrical performance, suitable for operation from 50 to 55 degree and without derating upto 40 degree, pollution degree 3, having positive isolation capability, push (test) to trip, trip time less then 10 ms under s/c condition, Breaking capacity Ics = 100% Icu. U imp =8 KV, rated insulation voltage 690V. provision for UVR , shunt trip , earth fault trip, door interlock, pad lock & rotary handle ( to be paid extra) , including making connections etc. as required. OEM shall have submit NABL / CPRI / ERDA/ Intertek accrediated lab type test certificate. |
| 35 | 4 pole MCCB With Thermal Magnetic release |
| 36 | 125 Amp , 25 kA, adjustable O/L & Fixed S/C setting, |
| 37 | Providing & Laying XLPE insulated & P.V.C. sheathed Armoured Aluminium cable confirming to IS :7098 P - I of 1.1 KV with H4- Grade electrolytic aluminium conductor confirming to IS 8130 of purity >99.6 %, round / flat strip armouring of cables, Inner / outer sheath confirming to IS:5831 in existing RCC / Hume / Stoneware / PVC pipe/ open duct/cable trench / Cable tray(with cable tie) including testing commissioning etc. as required of following size. |
| 38 | 50.0 Sq. mm |
| 39 | 3.5 core Please Enable Macros to View BoQ information |
