Karnataka State Open University Tender

code16 - Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approved steel primer. M.S. tube including cost of materials, labour, usage charges of machinery complete as per specifications and as per directions of the Engineer In Charge.

code10 - SUPPLY AND INSTALLATION OF TOOLS KIT, SAFETY GLOVES, FIRE EXTINGUISHER , CHLORINE DOSAGE TANK 50 LTS

code14 - Providing and fixing Unplasticised Polyvinyl Chloride uPVC pipes, for cold water supply including all uPVC plain and brass threaded fittings This includes jointing of pipes and fittings with one step uPVC solvent cement, trenching, refilling and testing of joints complete as per direction of Engineer in Charge. 40 mm nominal dia Pipes

code15 - Providing and fixing Unplasticised Polyvinyl Chloride uPVC pipes, for cold water supply including all uPVC plain and brass threaded fittings This includes jointing of pipes and fittings with one step uPVC solvent cement, trenching, refilling and testing of joints complete as per direction of Engineer in Charge. 100 mm nominal dia Pipes

code04 - SUPPLY AND INSTALLATION OF MOTOR FOR AIR BLOWER, MAKE CROMPTON, CAPACITY 2 HP, 3 PHASE, 4POLE, 400 per 415 per 440 VOLTS, ALTERNATING CURRENT, SQUIRREL CAGE, TOTALLY ENCLOSED, FAN COOLED TEFC BARE SHAFT,INDUCTION MOTOR IN IE2 ENCLOSURE, RPM-1500 with suitable Electrical cable connection from pump to control panel, cable type cable 1.5 sq,mm, 4 core, with motor side connection and insulation with MRF water proof tape, Cable conduit pipe PVC 4 kg 50mm dia, Control panel side connection with double compression gland, on and off provision in control panel with conductor, relay, MCB, connector and all internal wiring, connection, Timer control from inside control panel.

code11 - SUPPLY AND INSTALLATION OF Fine bubble membrane diffusers 60 MM DIA and 1000 mm length, Make Techpro with PVC support pipe inside and fine pore membrane housing outside. This has to be installed in SBR TANK.

code09 - SUPPLY AND INSTALLATION OF coarse bubble disk diffuser 3 inches dia with PVC thread holder and rubber top with 3 mm holes. Inter connecting bruited pressure hose 1 inch dia from header pipe 1 inch isolation valve to diffuser accessories fittings stainless steel Tee. This has to be installed in Collection cum Equalization tank

code12 - SUPPLY AND INSTALLATION OF Diffuser accessories MOC STAINLESS STEEL, WILL BE CASTED IN 8 INCHES BY 8 INCHES , 8 INCHES HEIGHT CONCRETE BLOCK. STAINLESS STEEL TEE, PVC ROPE FOR RETRIVING THE DIFFUSER SET. Inter connecting bruited pressure hose 1 inch dia from header pipe 1 inch isolation valve to diffuser accessories fittings stainless steel Tee. This ahs to be installed in SBR TANK.

code08 - SUPPLY AND INSTALLATION OF BARSCREEN SS MAKE 0.6M 0.6M by 0.6M with 1 inch by 1 inch opening. With PVC ropes and retrieving arrangements. This has to be installed in bar screen chamber.

code18 - Providing and placing on terrace at all floor levels polyethylene water storage tank, IS 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

code01 - SUPPLY AND INSTALLATION OF RETURN SLUDGE PUMPS CAPACITY 0.6HP 3 Phase, MAKE-POINT TYPE SUBMERSIBLE, principle centrifugal, FL class insulation, IP 68 PRODUCTION standard, FLOW RATE 10000 LITERS per HOUR at 10 meters head. Delivery pipe, UPVC, schedule 40, 1.5 inches or 40 mm dia with Union, Non return valve, and other required UPVC fittings from end to end with suitable Electrical cable connection from pump to control panel, cable type cable 1.5 sqmm, 4 core, with pump side connection and insulation with MRF water proof tape, Cable conduit pipe PVC 4 kg 50mm dia, Control panel side connection with double compression gland, on and off provision in control panel with conductor, relay, MCB, connector and all internal wiring, connection, inside control panel.

code03 - Insulation piercing connector covered to covered SUPPLY AND INSTALLATION OF SEWAGE TRANSFER PUMPS CAPACITY 0.6HP, 3 Phase, MAKE POINT, TYPE SUBMERSIBLE, principle centrifugal, FL class insulation, IP 68 PRODUCTION standard, FLOW RATE 10000 LITERS per HOUR at 10 meters head. Delivery pipe, UPVC, schedule 40, 1.5 inches or 40 mm dia, make Supreme or finolex with Union, Non return valve, and other required UPVC fittings from end to end with suitable Electrical cable connection from pump to control panel, cable type 1.5 sq,mm, 4 core, with pump side connection and insulation with MRF water proof tape, Cable conduit pipe PVC 4 kg 50mm dia, Control panel side connection with double compression gland, on and off provision in control panel with conductor, relay, MCB, connector and all internal wiring, connection, inside control panel and Water level controller unit inside control panel, Sensors inside the tank, connection integrated from pump to control panel, sensor cable type 3 core, flexible 1 sq.mm inside conduit pipe.

code05 - SUPPLY AND INSTALLATION OF AIR BLOWER TYPE TWIN LOBE, MAKE A1, CAPACITY 2 HP, 3 phase. ACCESSORIES BASE FRAME, SUCTION FILTER, SUCTION AND DISCHARGE SILENCER,NR VALVE, SAFETY VALVE, SET OF V BELT DRIVE. FLOW MEDIA AIR, 40 CUBIC METER per HOUR, DIRECTION OF FLOW VERTICAL, PRESSURE 0.5BAR,RPM 1200 and GI air distribution 3 niches pipe make Zindal, with planges, and other fittings, with Header pipe for Interlink, blower selection butterfly check valve for blower selection and arrangements with welding work.

code13 - Providing PVC ringtite pipes conforming to IS 4985 2000 with latest amendments and conveying to worksite, rolling and lowering into trenches, laying true to line and level and perfect linking at joints, testing and commissioning, including loading unloading at both destinations and cuts of pipes wherever necessary including jointing of PVC pipes and specials excluding cost of specials with jointing of approved type, with all labour with all lead and lift including encasing the pipe alround to a depth of not less than 15 cms. with soft gravel or selected earth available from the excavation etc. complete and giving necessary hydraulic test to the required pressure as per ISS Contractor will make his own arrangements for procuring water for testing etc. complete ForPVC pipes 50mm dia 6 kg per sqcm and class 5

code06 - SUPPLY AND INSTALLATION OF DUEL MEDIA FILTER vessel, Material of construction FRP fiber reinforced plastics DIA 0.4M, HEIGHT 1.50M, Top manhole 300mm for filling the media, Bottom hand hole 100 mm for removing the media with end flanges, inlet and outlet pipe size 1.5 inches, Air vent and drain vent 1 inches size with end valve. FLOW RATE 10000 LITERS PER HOUR and Multiport valve 1.5 inches, interlinking pipe, UPVC, schedule 40, 1.5 inches or 40 mm dia, make Supreme or finolex with Union, Non return valve, Pump Selection UPVC Ball valve and other required UPVC fittings from end to end Filter Media Silica sand media, pebbles and Activated Carbon media with mesh size and IV value. Will be filled layer by layer in grades.

code17 - Supply and Installation of 0.5 hp pump for gardening provision for treated water.