Operation and maintenance with supply of Drinking water machine as specified in Table-A at various locations under Katwa Sub Division within Purba Bardhaman District out of XV FC grant 2024-25

Amount

Water cooler cum purifier Machine

Specifications/Requirements/Features: i) Storage capacity (upto float value level)- Minimum 80 Ltr ii) Purification Type – RO+UV iii) Capacity with comfort level water outlet - Minimum 60LPH ,Temp at 17•C +10C at related condition. iv) No of Faucets- Minimum 2 (1 Cold and 1 Ambient) v) Operating power supply -230+- 10%V AC(50HZ)1PH vi) Power in watts(max) at rated condition 720 +- 10% vii) Operating temperature -10•C to 45 •C viii) Various parameters in output water as per IS 10500(2012): Drinking water a) PH value-6.5 to 8.5 b) Turbidity – Max 1 NTU c) TDS.- Max 500Mg/L d) Iron- Max 0 to 3 mg/L e) Total Hardness as CaCo3- Max 200mg/L f) Silt Density index-Max 5 g) Free residual chlorine – max 0.2 mg/l ix) Machine material- Stainless Steel Body x) Nature of faucets- Auto shut off xi) Manufacturer guarantee- one year from the date of testing xii) Product must be ISI certified.

Iron stand for supporting water cooler cum purifier machine

Specifications/Requirements/Features : Suitable for water cooler cum purifier Machine of 60L to 120 L storage capacity. ii) Maximum 200 kg load capacity iii) Equipped with four heavy duty double wheels that allow for smooth movement in any direction, each wheel a reliable brake system to prevent unwanted movement, ensuring appliance remain securely in place without vibrations. iv) Special Features:- Rust proof Heavy duty, Adjustable, Movable, Anti vibration , Anti skidding , smooth movement. v) 1 year warranty coverage against manufacturing defects.

Additional 2 years warranty excluding manufacturer guarantee from the date of testing

Specifications/Requirements/Features :- i)Money will be released after submission of reports of 4 services on half yearly basis. ii) To attend breakdown within 3 days and to keep the scheme in operation without lapse of time.

M/S SREEDURGA CONSTRUCTION (BID ID -6300054)

AYTRI (BID ID -6301429)