Dam Rehabilitation And Improvement Project Tender

od127586/2020_2021 : Supply and fixing 32 mm dia PVC drain pipe and insulated with 9 mm thick insulation of closed cell elastomeric class o nitrile rubber insulation

od127588/2020_2021 : Supply and fixing 25mm dia PVC drain pipe and insulated with 9mm thick insulation of closed cell elastomeric class o nitrile rubber insulation

od127590/2020_2021 : SITC of Hard drawn copper refrigerent piping including all accessories including joints properly brazed insulated with chemically crosslinked Nitrile rubber fire retardant grade Class O with necesssary supports as required of size 15.9mm dia

od127592/2020_2021 : ITC of Hard drawn copper refrigerent piping including all accessories including joints properly brazed insulated with chemically crosslinked Nitrile rubber fire retardant grade Class O with 19 mm thickness and necesssary supports as required of size 28.6mm

od127594/2020_2021 : SITC of Hard drawn copper refrigerent piping including all accessories including joints properly brazed insulated with chemically crosslinked Nitrile rubber fire retardant grade Class O with 19 mm thickness and necesssary supports as required of size 19mm

od127596/2020_2021 : SITC of Hard drawn copper refrigerent piping including all accessories including joints properly brazed insulated with chemically crosslinked Nitrile rubber fire retardant grade Class O with necesssary supports as required of size 34.9mm

od127598/2020_2021 : SITC of Hard drawn copper refrigerent piping including all accessories including joints properly brazed insulated with chemically crosslinked Nitrile rubber fire retardant grade Class O with 19 mm thickness and necesssary supports as required of size 25.4mm

od127600/2020_2021 : SITC of Hard drawn copper refrigerent piping including all accessories including joints properly brazed insulated with chemically crosslinked Nitrile rubber fire retardant grade Class O with 19 mm thickness and necesssary supports as required of size 22mm

od127602/2020_2021 : SITC of Hard drawn copper refrigerent piping including all accessories including joints properly brazed insulated with chemically crosslinked Nitrile rubber fire retardant grade Class O with 19 mm thickness and necesssary supports as required of size 12.7mm

od127604/2020_2021 : SITC of Hard drawn copper refrigerent piping including all accessories including joints properly brazed insulated with chemically crosslinked Nitrile rubber fire retardant grade Class O with 19 mm thickness and necesssary supports as required of size 9.5mm

od127606/2020_2021 : Supply and Installation of Y joints or refnets with factory fabricated jacked insulation for taking branches from main copper header pipe to indoor units

od127608/2020_2021 : SITC of the following Air-cooled Variable Refrigerant Flow (VRF) Cassette AC indoor units having galvanized steel plate casing ,electronic expansion valve,statically and dynamically balanced multispeed DC fan with washable filter section with 10 micron filtration capacity compact cu cooling and Al fins.The unit shall be supplied with sound absorbing thermal insulation material.The unit shall be supplied with drain hose,clamp metal washer fixing plate sealing pads screws clamps washer for hanging bracket & insulation for fitting unit shall be fitted with wireless remote controller 2 TR Four Way Cassette((with 36 months comprehensive maintenance warranty from date of commissioning)

od127610/2020_2021 : SITC of the following Air-cooled Variable Refrigerant Flow (VRF) Cassette AC indoor units having galvanized steel plate casing ,electronic expansion valve,statically and dynamically balanced multispeed DC fan with washable filter section with 10 micron filtration capacity compact cu cooling and Al fins.The unit shall be supplied with sound absorbing thermal insulation material.The unit shall be supplied with drain hose,clamp metal washer fixing plate sealing pads screws clamps washer for hanging bracket & insulation for fitting unit shall be fitted with wireless remote controller 2.5 TR Four Way Cassette((with 36 months comprehensive maintenance warranty from date of commissioning)

od127612/2020_2021 : Supply Installation Testing & Commissioning of modular type Variable Refrigerant Flow/Variable Refrigerant Volume air cooled outdoor units having all hermetically sealed inverter type scroll compressors with inbuilt oil level sensor for improved safety & reliability of OEM make only minimum two compresssors for above 16 HP modules condenser coil microprocessor based controller top discharge type condensing units with R 410 A Refrigerant vibration isolator with uitable foundation etc complete etc as required .The unit shall deliver the rated capacity at AHRI conditions and work even at 52 degree celcius amient temperature without tripping .the unit shall be suitable to work on 400 V +/-10 % 3 phase 50 Hz AC power supply The units shall be filled with first charge of the refrigerant and ready for use as required .The COP at AHRI conditions shall not be less than 3.7 Approved Make :Mitsubishi , Daikin, Bluestar,LG 20 HP Top Discharge Unit

od127614/2020_2021 : SITC of the following Air-cooled Variable Refrigerant Flow (VRF) Cassette AC indoor units having galvanized steel plate casing ,electronic expansion valve,statically and dynamically balanced multispeed DC fan with washable filter section with 10 micron filtration capacity compact cu cooling and Al fins.The unit shall be supplied with sound absorbing thermal insulation material.The unit shall be supplied with drain hose,clamp metal washer fixing plate sealing pads screws clamps washer for hanging bracket & insulation for fitting unit shall be fitted with wireless remote controller 4TR Four Way Cassette((with 36 months comprehensive maintenance warranty from date of commissioning

90.14.4 : Supply and fabrication conveyance and installation of base frame of panel board using 75 x 40 mm rolled steel channel (ISMC)

90.14.5 : Supply and fabrication conveyance and installation of angle iron frame work for wall mounting panel board

14.7 : Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) in foundation of pump, DG set etc including form work etc as required.