bids are invited for supply- ac & ventilation system : split ac unit - 2 tr ( high wall type split unit of 2tr capacity ( minimum cooling capacity of 21000btu / hr, minimum air flow of 600cfm, r-32 or equivalent ecofriendly refrigerant and energy efficiency rating of 5 star ) each , supply- ac & ventilation system : ms brackets and m.s. frame for indoor & outdoor units and fixing hardware ( complete with fixing hardware like anchor bolts, nuts, fittings etc. as would be necessary for installation of above equipment ) , supply- ac & ventilation system : ecu / control panel for split air conditioner ( in bay control room ( as per details given in equipment specification attached to section-2 ) , supply- ac & ventilation system : axial flow supply fans - 6500 cmh ( axial flow supply air fan of 6500cmh @ 30mm wg for lt switchgear room complete with prefilters, fine filters, rainprotection cowl, bird screen and mounting arrangement with back draft d , supply- ac & ventilation system : axial flow supply fans - 3500 cmh ( axial flow supply air fan of 3500cmh @ 30mm wg for batterycharger & dcdb room complete with pre-filters, fine filters, rain protection cowl, bird screen and mounting arrangement with bac , supply- ac & ventilation system : axial flow exhaust fans with flp motor - 8500 cmh ( axial flow exhaust air fan of 8500cmh @ 30mm wg, bifurcated type with flameproof motor for battery room complete with, rain protection cowl, bird screen and mounting arran , supply- ac & ventilation system : pdb for axial flow exhaust fans ( in battery room ) , etc- ac & ventilation system : split ac unit - 2 tr ( high wall type split unit of 2tr capacity ( minimum cooling capacity of 21000btu / hr, minimum air flow of 600cfm, r-32 or equivalent ecofriendly refrigerant and energy efficiency rating of 5 star ) each co , etc- ac & ventilation system : ms brackets and m.s. frame for indoor & outdoor units and fixing hardware ( complete with fixing hardware like anchor bolts, nuts, fittings etc. as would be necessary for installation of above equipment ) , etc- ac & ventilation system : ecu / control panel for split air conditioner ( in bay control room ( as per details given in equipment specification attached to section-2 ) , etc- ac & ventilation system : axial flow etc fans - 6500 cmh ( axial flow etc air fan of 6500cmh @ 30mm wg for lt switchgear room complete with pre-filters, fine filters, rainprotection cowl, bird screen and mounting arrangement with back draft dampers fo , etc- ac & ventilation system : axial flow etc fans - 3500 cmh ( axial flow etc air fan of 3500cmh @ 30mm wg for batterycharger & dcdb room complete with pre-filters, fine filters, rain protection cowl, bird screen and mounting arrangement with back draft d , etc- ac & ventilation system : axial flow exhaust fans with flp motor -8500 cmh ( axial flow exhaust air fan of 8500cmh @ 30mm wg, bifurcated type with flameproof motor for battery room complete with, rain protection cowl, bird screen and mounting arrangem , etc- ac & ventilation system : pdb for axial flow exhaust fans ( in battery room ) , etc - cable laying alongwith accessories auto extension if any seller submits price in last 15 minutes, the rawill be auto extended by 15 minutes. ( for anunlimited time ) total quantity : 158