Group No 2

Amount

Installation 100 mm dia UPVC DTW including arranging carriage of necessary boring materials/ tools etc including capacity of 100 mm dia UPVC Pipe assembly comprising of strainer pipe and cone including necessary jointing materials and developing of DTW with compression and supply and packing of pea gravel arround the periphery of casing including screening washing etc all complete as directed Average depth of DTW considered = 50 rm

1. At Phulguri Baha at Ward No.9

2. Near918 No. Metuakuchi LP School at Ward No 19

Supply, delivery, and installation of standalone water purification plant with solar pump set fitted with tube well, capable of removing contaminants such as iron, arsenic, etc. & bacteriological disinfection from the raw water as per the acceptable limits of IS: 10500:2012 including 3 months trail run and 21 (Twenty-one) months operation and maintenance after the trial run under PHED of Assam, which broadly comprises supply. Delivery, Installation, testing & Commissioning of standalone community water purification of BLDC Motor based solar pump set with tube well-having filtration rate not less than 2 m³/hr. the plant will be aided by photovoltaic submersible solar pumps within the bore well with a minimum yield of 10500 liters per day. (The plant is capable to work on solar energy (PV Panel), Lithium Ion batteries), the battery should be a Li-ion battery backup capable of giving a minimum of 2 hours of backup). The plant should treat the water from the minimum level of contamination of 5.0 ppm of iron and 2.0 ppm of Arsenic contamination in the raw water source available at the site and be able to purify the specified standards namely Arsenic<0.01 mg/ltr. And Iron<0.3 mg/ltr. (total concentration of manganese (as Mn) and Iron ( as Fe) shall not exceed 0.3 mg/ltr and bacteriological contamination as per BIS standard and conforming to MNRE norms & the norms prescribed in the Manual on Supply and treatment of CPHEEO. Filtration process technology is approved by CSIR-IMMT, Bhubaneswar.

BLDC Solar Water Pump • Capacity: 1 HP • Dynamic Head: 30-40M (10500 LPD) •Pipe: UPVC 1.25" • Wire: 2.5 Sq mm 3 core

Solar Panel •Capacity: 1005 Wp (335 x 3 Nosy Peak Hours: 5-5 Hours/day Max.Current: 8 Amps

Solar panel structure for 3 Panels

Battery Capacity: 96V-24Ah Backup: 2 Hours Discharge: 2.3 KWp-6A

1" stage: Chlorine Dosing System (CDS) Flowrate: 0-6 LPHI Dosing: Hypo Chlorite

2 stage: Multigrade Sand Filter (MGF) Size: FRP 350 mm 1625 mm Flow Rate : 2000 LPH Filter Media: Pebbles, Gravels, Filter Sand & Anthracite MPV Size :25 NB Top Mount

3d stage: Iron Removal Filter (IRF) Size:-FRP 350 mm 1625 mm Flow Rate : 2000 LPH Filter Media: Pebbles, Gravels, Filter Sand & MZ10+ MPV Size :25 NB Top Mount

4th stage: Activated Carbon Filter (ACF) Size: FRP 350 mm * 1625 mm Flow Rate : 2000 LPH Filter Media: Pebbles, Gravels, & Activated Carbon MPV Size :25 NB Top Mount

5th stage: Arsenic Removal Filter (ARF) Size : FRP 350 mm 1625 mm Flow Rate : 2000 LPH Filter Media: Ferrix A33E MPV Size :25 NB Top Mount

Plumbing & Electrical only for WTP, Solar pump, Solar Panel, Controller & Battery

1. At Phulguri Baha at Ward No.9

2. Near918 No. Metuakuchi LP School at Ward No 19

"Storage Tank: LDPE ISI marked Staging 5000 Ltr: On MS atructure with 3.1 meter Height Staging 5000 Ltr. Resting on the plateform"

1. At Phulguri Baha at Ward No.9

2. Near918 No. Metuakuchi LP School at Ward No 19

Raised platform along with Boundary wall grill & gate

1. At Phulguri Baha at Ward No.9

2. Near918 No. Metuakuchi LP School at Ward No 19

Provding Service connection LT Line to the water purification plant including PSC pole 7.5m, LT stay, LT Guy Insulator, Stay Wire,7/14 SWG, anchore clamp, Flate pole clamp, GII Hook, LT Connector, Nut&Bolt, 10mm BTC Cable as per direction of the department.

1. At Phulguri Baha at Ward No.9

2. Near918 No. Metuakuchi LP School at Ward No 19

21 (Twenty one) months operation and maintenance of the entire plant including supplying of all accessories (Civil/Mechanical/Electrical and Instrumentation) manpower, spares, chemicals and other consumables as and when required and successful completion and trial run of the plant for three months (including commissioning but excluding the cost of electric power). The operation and maintenance will also cover change of filter media and it 2022/0621 extra cost. as per protocol at no extra cost

1. At Phulguri Baha at Ward No.9

2. Near918 No. Metuakuchi LP School at Ward No 19

M/S D.K. (ASSAM) ASSOCIATES PVT. LTD.