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| 1 | SITC of water filtration plant at SKFH,Kollam |
| 2 | 2.1.1:Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5m in width as well as 10 sqm on plan including disposal of excavated earth up to 50 m and lift up to 1.5 m, disposed soil to be levelled and neatly dressed:All Kinds of soil |
| 3 | 4.1.5:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 4 | 4.3.1:Centering and shuttering including strutting, propping etc. and removal of form work for:Foundations, footings, bases for columns |
| 5 | OD8581/2025-2026:Supply,installation,testing and commissioning of an FRP Down flow Multimedia Water Filter suitable for an operational flow rate of 10 m³/hr (minimum 7 m³/hr) comprising filter media of graded gravel and sand with multi-grade sand bed to a total depth of 600 mm, complete with FRP (Fiber Reinforced Plastic) vessel with internal PE coating, multiport valve, PVC ASTM compliant frontal piping, air release valve (ARV), pressure gauge, and all necessary battery limit connections with filter inlet and outlet of 50 NB. The unit shall be complete with all accessories, fittings, installation, testing and commissioning, conforming to relevant standards and as per technical specifications and drawings, including labour, supervision, testing, guarantee, and warranty, with rates and quantities. |
| 6 | OD8580/2025-2026:Supply,installation, testing and commissioning of a Down-flow FRP Pressure Multimedia Water Filter having an operational flow rate of 10 m³/hr and minimum flow rate of 8 m³/hr, comprising graded gravel support bed and DMI 65 filter media (manufactured in Australia using infusion technology) with a total media depth of 600 mm (DMI65 layer), complete with FRP vessel of suitable size with internal PE lining, multiport valve arrangement, 50 NB pipeline connections, PVC ASTM compliant frontal piping, including Air Release Valve (ARV), pressure gauge, and all required internal distribution and collection systems, with battery limit connections including filter inlet and outlet, including all accessories, fittings, supports, erection, testing and commissioning, complete in all respects as per technical specifications and approved drawings. |
| 7 | OD8579/2025-2026:Supply,installation, testing and commissioning of a Downflow FRP Pressure Activated Carbon Filter suitable for an operational flow rate of 10 m³/hr and minimum flow rate of 8 m³/hr, comprising graded gravel support media and Activated Carbon (IV1150 Grade Coconut Shell Carbon) with a carbon bed depth of 600 mm (carbon layer alone), complete with FRP vessel of adequate capacity with internal PE lining, multiport valve arrangement, 50 NB pipeline connections, PVC ASTM compliant frontal piping, including Air Release Valve (ARV), pressure gauge, internal strainers, underdrain system, and all necessary accessories, with battery limit connections including filter inlet and outlet, including all fittings, erection, testing and commissioning, complete in all respects as per approved technical specifications and drawings. |
| 8 | OD8578/2025-2026:Supply,installation, testing and commissioning of a Solenoid Operated Diaphragm Type Dosing Pump System, make Initiative Engineering / Victor or approved equivalent, having a minimum dosing capacity of 10 LPH against a discharge pressure of 4 kg/cm², complete with a chemical dosing tank of minimum 500 litres capacity made of plastic material, including NRV (Non-Return Valve), pressure regulating valve, pressure gauge and all required accessories, suction and delivery piping, foot valve, injection quill, interconnecting tubing, electrical connections, mounting arrangement and allied works, complete in all respects, including erection, testing and commissioning as per approved technical specifications and drawings. |
| 9 | OD8676/2025-2026:Supplying, installing, testing and commissioning of Electrical Control Panel for pump operation as per industry standards, suitable for controlling feed water pumps, complete with automatic water level control system and all required accessories. The panel shall be equipped with standard pump protection devices such as overload protection, short circuit protection, single phasing preventer, dry run protection, under/over voltage protection, and necessary contractors, relays, MCBs/MCCBs, indicators, and control switches. The scope shall include all electrical extensions from control panel to pumps, including power and control cabling, cable trays/supports, glands, lugs, earthing, and termination works as per industry standards. All cables and electrical accessories supplied and installed shall be ISI marked and of approved quality, complete in all respects for proper operation and safety. |
| 10 | OD8677/2025-2026:Supply and installation of Feed Water Pump,centrifugal monoblock type required (one working and one standby), suitable for the filter system, with a discharge capacity of 10 m³/hr each. The pump shall be of reputed make such as Kirloskar Brothers Limited, Lubi Industries , CRI Pumps, Texmo Industries, KSB Limited, or V-Guard Industries Ltd, complete with motor, base frame, coupling, necessary accessories, proper alignment, testing, commissioning, and integration with the existing filter system as per site requirements. |
| 11 | OD8963/2025-2026:Supply and installation of micron cartridge microfilter unit suitable for a 10,000 litre capacity water filtration plant, consisting of PVC filter housing (Jumbo type) suitable for 20" × 4" cartridge filters, complete with inlet and outlet connections, pressure-resistant transparent/opaque housing body, sealing O-ring, mounting bracket and necessary fittings. The filter element shall be 20 inch jumbo wound type cartridge with nominal pore size 10 micron, made of high-grade polypropylene wound media with rigid polypropylene core, capable of removing suspended particles such as silt, rust, and fine sediments from water and providing low pressure drop with high dirt-holding capacity. The cartridge shall be suitable for industrial water filtration applications and compatible with standard filter housings, including all accessories, labour, testing and commissioning, complete as per manufacturer specifications and directions of the Engineer-in-Charge. |
| 12 | 5.1.3:Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 13 | 5.22.1:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelMild steel and Medium Tensile steel bars Please Enable Macros to View BoQ information |
