India, Oct. 29 -- INDIAN NATIONAL CENTER FOR OCEAN INFORMATION SERVICES (INCOIS) has issued a tender notice titled "SITC of 3 Nos of Air Cooled PAC Units, Precision Air Conditioner Radiator as per Drawing (BHEL), Qty: 1227" with the tender reference no.: GEM/2026/B/8211324.

The tender details are as follows: PAC unit 80 kW SITC with 5 yr warranty - net of buyback , Refrigerant copper piping pair with insulation , IDU to condenser interconnecting control cables , Additional refrigerant charge and oil for field piping , 32 mm uPVC drain line with insulation , 25 mm CPVC humidifier water line , Condenser MS stand for two condensers , Any additional item for completion of work Precision Air Conditioner Radiator as per Drawing (BHEL) BOQ Desc: File No. 58/2026. SITC of floor-mounted air-cooled downflow precision AC unit, net sensible capacity not less than 80.0 kW at return air 26 C DB / 35 pct RH, 43 C ambient, ESP 20 Pa after site and piping corrections (Clause 5.2), two refrigerant circuits, variable-capacity scroll compressors, EEV, EC fans, reheat, humidifier, controller, two matching air-cooled condensers, floor stand, NRV, return air damper, water leak sensor, team control, BMS card, SDCP interlock, earthing, minor civil and raised floor works, testing and commissioning, with five years comprehensive on-site warranty (Clause 9.4), including buyback of existing four 22 TR PAC units, condensers, piping and old chilled-water piping as one lot (Section 7, Annexure-VII). Rate net of buyback, break-up as per Annexure-VIII mandatory. As per Table-2 Item 1. File No. 58/2026. Refrigerant piping for one circuit, hot gas and liquid lines measured together as one pair, hard-drawn / annealed copper tubes of OEM sizes, 13 mm nitrile insulation, UV cladding outdoors, supports, oil traps, brazing under nitrogen, pressure test and evacuation, excluding cables and additional refrigerant, paid on actual measurement. As per Table-2 Item 2(a) and Section 6. File No. 58/2026. Interconnecting control / communication cables between each indoor unit and its two condensers (power cables excluded, existing power cables reused), copper conductor, armoured where run outdoors, OEM sizes, on GI tray or clamped, with glands, crimped lugs and labelling, paid on actual measurement. As per Table-2 Item 2(b) and Section 6. File No. 58/2026. Additional charge of R-410A (or OEM-approved refrigerant under Clause 5.11) and compressor oil for the field piping, over and above the first charge in Item 1, as calculated by the OEM for actual pipe length and recorded circuit by circuit, paid on actual quantity charged. As per Table-2 Item 2(c) and Section 6. File No. 58/2026. Drain line of 32 mm uPVC pipe with 9 mm nitrile rubber insulation, fittings, trap and supports, laid to a fall of not less than 1 in 100 from each indoor unit to the drain point nominated by INCOIS, paid on actual measurement. As per Table-2 Item 2(d) and Section 6. File No. 58/2026. Humidifier water line of 25 mm CPVC pipe with fittings, supports, ball valve and strainer, from the water point nominated by INCOIS to each indoor unit, paid on actual measurement. As per Table-2 Item 2(e) and Section 6. File No. 58/2026. MS structural stand for the two condensers of one indoor unit, hot-dip galvanised or painted with primer and two coats of enamel, with anti-vibration pads and anchor fasteners. As per Table-2 Item 2(f) and Section 6. File No. 58/2026. Any additional item needed for satisfactory completion of the work that is not listed in Items 1 to 7, to be quoted here with details in the price break-up. No extra payment will be made beyond the price of the bid items. As per Table-2 Item 2(g).

The expression of interest should be received by Nov. 18.

For more information, contact INDIAN NATIONAL CENTER FOR OCEAN INFORMATION SERVICES (INCOIS), Ministry of Earth Sciences|Department of Earth Sciences Reddipalli Velangini Giridhar 500090, Indian National Centre for Ocean Information Services (INCOIS), Ministry of Earth Sciences, Government of India, Ocean valley, Praga..., bala@incois.gov.in.

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