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Tender For replacement of existing of 1100mm psc pipes with ms pipe replacement of psc pipes with various size of di pipes under retrofitting of attur narasingapuram cwss in salem district
Tender For estimate for providing and laying 100mm dia of ductile iron di isi marked k9 grade sands pipes as per 15 8329 200 water supply line various street i.e. in ward no.15, faridabad.
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 corrigendum : regarding approving the rates of open gym materials for the year 2025-2026, 2026-2027 and 2027-2028 for 3 years as per requirement of panvel municipal corporation - forearm twirlproduct area : 1.5m x 0.8m (5ft x 2.6ft) safe play area : 2.5m x 1.8m (8.2ft x 5.9ft) ideal for : 13 years & above function: strengthens shoulders & forearms improves wrist agility.technical specification: post dia: 80nb gi main vertical support pipe of shoulder builder is fixed over 10mm thick base plate. 10mm thick clamping plates are attached to main frameto hold the rest assemblies wheel structure: 25nb galvanized pipe bend to form ring of wheel and spokes are made up of 15nb g.i. pipes that connect to each other to form a wheel of shoulder twirl. nylon knobs are provided on the wheels for gripping purpose. this wheel is fixed to main support with the help of 40nb connector pipe with specially designed bearing housing. pipes: all metalpipes are hot dipped galvanized pipes conforming to is 1239 (part 1) with gi thickness of 60micron. pipe materials or class: medium duty (b class) and heavy duty (c class) series of pipes only.wall thickness of pipe varies according to class/series of pipe used. powder coating:it shall be done with pure polyester raw material.dry film thickness maintained within the range of 50-70 microns.it is tested for adhesion test (according to astm-d-3359) with, abs board product area : 1.6m x 0.8m (5.2ft x 2.6ft) safe play area : 2.6m x 1.8m (5ft x 5.9ft) ideal for : 13 years & abovefunction: strengthens shoulders & forearms improves wrist agility.technical specification: main structure: the abs board shall be having ergonometric design with main support of 50nb pipe. galvanized round pipe having 50nb with pipe rectangular 50 x 25 x 3 mm to be welded to the main support frame. backrest: backrest sheet having 3mm thick to be made from frp materails pipes: all metalpipes are hot dipped galvanized pipes conforming to is 1239 (part 1) with gi thickness of 60micron. pipe materials or class: medium duty (b class) and heavy duty (c class) series of pipes only.wall thickness of pipe varies according to class/series of pipe used. frp products: it is made up of fiber reinforced plastic(frp) process. it is made up of 3-4 mm thick fiber reinforced plastic. the frp material is tested for abrasion resistance & uts(ultimate tensile test) powder coating:it shall be done with pure polyester raw material.dry film thickness maintained within the range of 50-70 microns.it is tested for adhesion test (according to astm-d-3359) with the help of cross hatch cutter instruments. nut and bolts: galvanized/ s.s./allen bolt/button head allen bolt & nuts / nylon lock nuts are used with pvc bolt caps.all open ends of pipe been closed by gi / pvc caps for user safety against entrapment., aerial stoller product area : 1m x 0.5m (5ft x 2.6ft) safe play area : 2m x 1.5m (6.6ft x 5ft) ideal for : 13 years & abovefunction: strengthens leg muscles. lower body workouttechnical specification: post dia: the aerial stroller having ergonomic design with 80nb gi main vertical support pipe of aerial stroller is fixed over 10mm thick base plate.\ clamping plates are attached to main frame to hold the rest of assemblies. footrest and handles: footrest bend and handle having 40nb and 25nb dia galvanized pipe respectively.the materials used for foorest are aluminum/nylon/lldpe/hdpe specially designed mounting flange assembly having circular flange of 130mm dia with 16mm thickness is provided for footrest assembly. pipes: all metalpipes are hot dipped galvanized pipes conforming to is 1239 (part 1) with gi thickness of 60micron. pipe materials or class: medium duty (b class) and heavy duty (c class) series of pipes only.wall thickness of pipe varies according to class/series of pipe used. powder coating:it shall be done with pure polyester raw material.dry film thickness maintained within the range of 50-70 microns.it is tested for
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 supplying of emergencey items for water section, tmc, periyapatna. - supply of pvc couplers 75 mm dia, supply of pvc couplers 63 mm dia, supply of pvc pipes 250 mm dia 6kg/sqcm, supply of pvc tee 90 mm dia, supply of pvc tee 75 mm dia, supply of pvc tee 63 mm dia, supply of pvc elbows 250 mm dia, supply of pvc elbows 200 mm dia, supply of pvc elbows 160 mm dia, supply of pvc elbows 110 mm dia, supply of pvc elbows 90 mm dia, supply of pvc elbows 75 mm dia, supply of pvc elbows 63 mm dia, supply of pvc reducer 250 mm dia, supply of pvc reducer 200 mm dia, supply of pvc reducer 160 mm dia, supply of pvc reducer 110 mm dia, supply of pvc reducer 90 mm dia, supply of pvc reducer 75 mm dia, supply of pvc reducer 63 mm dia, supply of pvc couplers 250 mm dia, supply of pvc couplers 200 mm dia, supply of pvc couplers 160 mm dia, supply of pvc couplers 110 mm dia, supply of pvc couplers 90 mm dia, supply of pvc pipes 200 mm dia 6kg/sqcm, supply of pvc pipes 160 mm dia 6kg/sqcm, supply of pvc pipes 110 mm dia 6kg/sqcm, supply of pvc pipes 90 mm dia 6kg/sqcm, supply of pvc pipes 75 mm dia 6kg/sqcm, supply of pvc pipes 63 mm dia 6kg/sqcm, pvc sheathed submersible pump cable 3cx 10 sqmm, pvc sheathed submersible pump cable 3cx 6 sqmm, pvc sheathed submersible pump cable 3cx 4 sqmm, pvc sheathed submersible pump cable 3cx 2.5 sqmm, pvliquid, di resilient seated soft sealing sluice valve 250 mm dia with all accessories complete set, di resilient seated soft sealing sluice valve 200 mm dia with all accessories complete set, di resilient seated soft sealing sluice valve 150 mm dia with all accessories complete set, di resilient seated soft sealing sluice valve 100 mm dia with all accessories complete set, di resilient seated soft sealing sluice valve 80 mm dia with all accessories complete set, di resilient seated soft sealing sluice valve 50 mm dia with all accessories complete set, supply of pvc service saddles 90 mm dia, supply of pvc service saddles 75mm dia, supply of pvc service saddles 63mm dia, supply of pvc bend 250 mm dia, supply of pvc bend 200 mm dia, supply of pvc bend 160mm dia, supply of pvc bend 110 mm dia, supply of pvc bend 90 mm dia, supply of pvc bend 75 mm dia, supply of pvc bend 63 mm dia, supply of pvc tee 250 mm dia, supply of pvc tee 200 mm dia, supply of pvc tee 160mm dia, supply of pvc tee 110 mm dia
Tender For corrigendum : rectification of 450 mm dia di water main damaged by wrd during construction of cut and cover drain at tambaram velachery main road and laying of 110mm hdpe pipes at pazhandiamman koil street and lnp koil street in depot 190 area xiv