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Tender For supply, installation, testing and commissioning of 2 no. chillers with cooling tower in central ac plant of main hospital at skims soura - sitc of vfd based, ahri/ eurovent certified, water-cooled, mono/ twin screw type chiller of capacity not less than 100 tr with allied items. the item shall be complete and ready to be connected with main headers in the existing central air conditioning plant of skims soura. the chiller shall be accompanied with microprocessor based control panel with all safety, switch gears needed for safe, smooth and hassle-free operation. the job includes laying of foundation as per oem recommendation which shall be not less than 6 inches above the finished floor level. the technical specifications are further detailed in annexure b., sitc electric-motor driven centrifugal pump for condenser and chiller sides having a discharge of 15 to 18 litres per second, head of 30 metres, 1450 rpm. the technical specifications are furhter detailled in annexure b., insulated chilled water piping (nitrile rubber insulation)supplying, laying/ fixing, testing and commissioning of following nominal sizes of chilled water piping inside the building (with necessary clamps, vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with following closed cell elastometric nitrile rubber of minimum 45 kg/ cum density, thermal conductivity 0.037 w/mk or better at 20 deg mean temperature class o insulation applied by suitable adhesive complete including repairing of damage to building etc. as per specifications and as required complete in all respect.note: the pipes of sizes 150mm & below shall be m.s. c class as per is: 1239 and pipes size above 150mm shall be welded black steel pipe heavy class as per is: 3589, from minimum 6.35mm thick m.s. sheet for pipes upto 350 mm dia., 300 mm (32mm nitrile insulation thickness), 250 mm (32mm nitrile insulationthickness), 150 mm (32mm nitrile insulationthickness), 125mm (32mm nitrile insulation thickness), 100 mm (32mm nitrile insulationthickness), 80 mm (32mm nitrile insulation thickness), 65 mm (32mm nitrile insulationthickness), sitc of butterfly valves with di body double flanged construction with epdm coated disc with long pitch and pn 16 pressure rating as per is 13095 (1991), 250 mm , 150 mm , 125 mm , 100 mm , 80 mm , 65 mm , providing and fixing of aluminum cladding of 0.63 mm thick sheet to the insulated pipelines including bends, valves, fittings, etc. the job includes grooving, providing and fixing of screws, washers etc. as per is : 2676 - 1981, 300 mm (32mm nitrile insulation thickness), 250 mm (32mm nitrile insulation thickness), 150 mm (32mm nitrile insulationthickness), 125mm (32mm nitrile insulationthickness), 100 mm (32mm nitrile insulation thickness), 80 mm (32mm nitrile insulationthickness), 65 mm (32mmnitrile insulation thickness), sitc of ductile iron non-return valve of following size with allied jobs as per site requirement. the valve shall be conforming to is-5312. pressure rating : pn16, 150 mm , 125 mm , 100 mm , sitc of y-strainer (ci) flanged end, of following size with allied jobs as per site requirement. pressure rating : pn16, 150 mm , 125 mm , 100 mm , 80 mm , sitc of balancing valve (ductile iron) of following size with allied jobs as per site requirement. pressure rating : pn16, 150 mm , 125 mm , sitc of t-strainer (c.i.) of following size with allied jobs as per site requirement. pressure rating : pn16, 250mm , sitc of fully stainless steel pressure gauge (bourdon beryllium copper, socket ss316l, case and bazel ss304), rugged construction with epdm blowback, safety glass. 0-40 kg/cm , dual display bar/psi or selectable, sitc in position the bi-metal dial thermometer temperature guage 4 dail size bsp (m) connection, ss case and ss wetted parts completer as required, sitc of air release valve of following size. air release valves shall be provided at all higher points in piping system for venting., 25 mm dia , sitc
Tender For supplying all labour, material and t&p for laying of pipe lines, supplying & fiting of sluice valves, construction of valve chamber, providing fhtc in connection with pws to tumbagada, andanda & sapuakhata under patrapur block. - annexure - a, laying of pipe lines, fiting of sluice valves construction of valve chamber providing fhtc in connection with pws to tumbagada, supplying all labour and t&p for earth work in all kinds of soil within 50 m initial lead and 1.5 m initial lift including rough dressing and leveling etc., in foundation and plinth as per direction of engineer in-charge., supplying all material, labour , t&p for laying of following od hdpepipes conforming to is 4984-2016 and specials of the following outside diameter and class-4 to class-5 and jointing by fusion welding method including testing etc. all complete as per direction of engineer-in-charge, 160mm dia o.d. hdpe. pipe (including pipe cost) pe100, pn-06, 110mm dia o.d. hdpe. pipe (including pipe cost) pe100, pn-06, 90mm dia o.d. hdpe. pipe (including pipe cost) pe100, pn-06, supplying all labour, t&p for filling in pipe line trenches with excavated materials including watering etc., all complete including proper care to the laid pipe lines to prevent damages of pipes and specials as per the direction of engineer-in-charge., supplying all labour, materials, and t&p for drilling perfectly horizontal bore of required dia so as to accommodate following size hdpe. pipe line into the hole including inserting the pipe with out disrupting the traffic or cutting road including jointing with water main pipe lines etc, (excluding cost of pvc pipe) and as per the direction of engineer-in-charge, 160 mm dia hdpe pipe, supplying all labour and t&p for cutting cement concrete road for taking pipe line etc., complete and as per direction of engineer-in-charge., supplying all materials, labour t&p for making good to the damages of cutting of cement concrete road for taking pipe line and with 40 mm size crusher broken metal concrete etc., cc (1:4:8) of thickness 0.10 mtr and top 12 mm size crusher broken chip;s concrete cc(1:2:4) of thickness 0.075 mtrs including all cost, conveyance, royality of materials including watering, curing and ramming etc., all complete and as per specification and direction of engineer-in-charge, supplying all materials, labour and t&p for fixing of following sizes of c.i. sluice / non return valves with double flanged ends for water works purpose for following nominal diameter including cost of nuts and bolts, rubber insertion as per specification etc., complete., 150 mm dia c.i s.v, 150 mm dia c.i n.r.v, 100 mm dia c.i s.v, 80 mm dia c.i s.v, supplying all materials, labour and t&p for fixing of 15mm to 25 mm dia single air valve including fitting of required pvc service saddle for water works purpose for following diameter, including drilling the water main as per specification etc., complete., supplying all materials, labour, t&p for construction of brick masonry sluice valve and non return valve chambers of internal size 90x90x120cm with all lead royalty etc. such as earth work excavation, bed concrete with c.c. (1:4:8), kb brick in c.m. (1:6), 12mm cement plaster with c.m. (1:4), rcc cover slab with cc 1:2:4 etc., and as per approved p.h. drawing and design etc., complete and direction of engineer-in-charge., supplying all materials, labour and t&p for fabricating, fitting and fixing with specials at the required site using hot dip galvanized pipes of medium class and standard weight of reputed make (tata / zindal make) confirming to is 1239(p.1)2004/is:1161 of the following dia including cutting the pipes and flanges drilling the bolt holes matching the pipes flanges and jointing with proper gradient and alignment, welding with using electrodes, fitting, fixing using mobile diesel generator set etc., complete as per direction of engineer-in-charge to be used to cross drainage work incl
Tender For repair/maint of ci/di and gi pipes of different sizes including repairs/replacement of sluice valves, air release valve and valve, gate valves, valve chamber pits at lower leimakhong and koirengei.
Tender For 8433/e8 repair/maint and replacement of pipe line network feeding , ci/gi/hdpe/pvc pipes, valves and allied works at hq ub area units, fafa, dca colony, lokhart line, sarvatra and other otm and md accn of ub area under ge (east) bareilly
Tender For corrigendum : repair maintenance to gi ci and di pipe lines gate sluice valves and miscellaneous work of water supply system at sector c under ge utility ambala