Kerala Rural Water Supply And Sanitation Agency Tender
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Costs
EMD
₹ 50,000Document Cost
₹ 2,500Tender Fee
Refer Documents
Description
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Contact
Tender Id
2023_KRWSA_547290_1Bid Award Id
ViewTender No
020/KRWSA/KNR/WQ/10GPs/22-23Tender Authority
Kerala Rural Water Supply And Sanitation Agency ViewPurchaser Address
-Website
http://etenders.kerala.gov.in
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Documents
BOQ Items
... More
Appendix- B -Filter Materials
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... More
Silex 12mm&6mm
75
-
-
... More
Gravel 4 to 2mm
30
-
-
... More
Course sand
60
-
-
... More
Fine sand
60
-
-
... More
Activated carbon
25
-
-
... More
Supply and fitting of two numbers 100 mm dia pressure gauges, air release valve, and 20mm valves, sampling taps and other fittings etc complete
1
-
-
... More
Appendix- C - Labour Portion.
-
-
-
... More
Anchoring the filter unit at site in cement concrete, including earth work excavation, cost of all materials, labour charges and all allied items of works etc complete
1
-
-
... More
Charges for washing cleaning and filling the filter media in the vessel as per the direction of officers concerned.
1
-
-
... More
Conveying and fixing the vessel at the reservoir site including installation charges
1
-
-
... More
Loading, unloading, and transportation charges
1
-
-
... More
water quality testing
2
-
-
... More
Supply and installation of filter 500mm diameter for the mitigation Iron and Turbidity in Jaladhara Kallanthode WSS in Ulikkal GP (1 unit) Kannur Dt
-
-
-
... More
Appendix- A - Filter Vessel
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... More
Fabricating and supplying cylindrical shape , stainless steel barrel of diameter 500 mm and height 1250mm made of 304 grade stainless steel. Bottom & top of the tank in spherical shape , top of the barrel is to be with detachable water tight flanged joint. Suitable supporting stand in stainless steel to be provided . At the top and bottom of the barrel , inlet and outlet are fixed with 75mm stainless steel pipe with flanged ends . Two number of 20 mm stainless steel pipe nipple are to be fixed at the top and bottom of the tanks for fixing pressure gauge, and other appurtenances. Four numbers of stainless steel perforated plates ( with 6mm at bottom , 4 mm , 2mm and 1mm perforation/longitudinal slots with required spacing) of 2mm thick ss plate having same inside diameter, (with required horizontal stiffeners) barrel. The barrel are to be provided with suitable locking and holdings arrangements for the horizontal plates . To hold the perforated plates horizontally inside the barrel four number of 10mm vertical stainless steel rods are placed inside suitably welded at the bottom of the vessel and 12 mm dia ss pipe having a length of 10cm/5cm bits inserted in the entire length of all the four rods . Stainless steel pipe 12 mm dia with 4mm perforations @ 5cm c/c on both sides shall be placed below the bottom most plate to support the plate and for blowing air from outside as per the drawings attached including cost of all fitting and fixing charges etc complete. The unit is to be tested for water pressure of 3kg/cm2. The unit shall be fitted with required length of 50mm stainless steel pipe 5 nos of 50mm stainless flanged ss ball valves,One non return valve as per drawing etc complete.
1
-
-
... More
Appendix- B -Filter Materials
-
-
-
... More
Silex 12mm&6mm
75
-
-
... More
Course sand
60
-
-
... More
Fine sand
30
-
-
... More
Activated carbon
25
-
-
... More
Katalogs/MnO2/Birm
50
-
-
... More
Supply and fitting of two numbers 100 mm dia pressure gauges, air release valve, and 20mm valves, sampling taps and other fittings etc complete
1
-
-
... More
Appendix- C - Labour Portion.
-
-
-
... More
Anchoring the filter unit at site in cement concrete, including earth work excavation, cost of all materials, labour charges and all allied items of works etc complete
1
-
-
... More
Charges for washing cleaning and filling the filter media in the vessel as per the direction of officers concerned.
1
-
-
... More
Conveying and fixing the vessel at the reservoir site including installation charges
1
-
-
... More
Loading, unloading, and transportation charges
1
-
-
... More
water quality testing
2
-
-
... More
Supply and installation of filter 500mm diameter for the mitigation Turbidity in Sneha WSS in Ulikkal GP (1 unit)in Kannur dt
-
-
-
... More
Appendix- A - Filter Vessel
-
-
-
... More
Fabricating and supplying cylindrical shape , stainless steel barrel of diameter 500 mm and height 1250mm made of 304 grade stainless steel. Bottom & top of the tank in spherical shape , top of the barrel is to be with detachable water tight flanged joint. Suitable supporting stand in stainless steel to be provided . At the top and bottom of the barrel , inlet and outlet are fixed with 75mm stainless steel pipe with flanged ends . Two number of 20 mm stainless steel pipe nipple are to be fixed at the top and bottom of the tanks for fixing pressure gauge, and other appurtenances. Four numbers of stainless steel perforated plates ( with 6mm at bottom , 4 mm , 2mm and 1mm perforation/longitudinal slots with required spacing) of 2mm thick ss plate having same inside diameter, (with required horizontal stiffeners) barrel. The barrel are to be provided with suitable locking and holdings arrangements for the horizontal plates . To hold the perforated plates horizontally inside the barrel four number of 10mm vertical stainless steel rods are placed inside suitably welded at the bottom of the vessel and 12 mm dia ss pipe having a length of 10cm/5cm bits inserted in the entire length of all the four rods . Stainless steel pipe 12 mm dia with 4mm perforations @ 5cm c/c on both sides shall be placed below the bottom most plate to support the plate and for blowing air from outside as per the drawings attached including cost of all fitting and fixing charges etc complete. The unit is to be tested for water pressure of 3kg/cm2. The unit shall be fitted with required length of 50mm stainless steel pipe 5 nos of 50mm stainless flanged ss ball valves,One non return valve as per drawing etc complete.
1
-
-
... More
Appendix- B -Filter Materials
-
-
-
... More
Silex 12mm&6mm
75
-
-
... More
Gravel 4 to 2mm
30
-
-
... More
Course sand
60
-
-
... More
Fine sand
60
-
-
... More
Activated carbon
25
-
-
... More
Supply and fitting of two numbers 100 mm dia pressure gauges, air release valve, and 20mm valves, sampling taps and other fittings etc complete
1
-
-
... More
Appendix- C - Labour Portion.
-
-
-
... More
Anchoring the filter unit at site in cement concrete, including earth work excavation, cost of all materials, labour charges and all allied items of works etc complete
1
-
-
... More
Charges for washing cleaning and filling the filter media in the vessel as per the direction of officers concerned.
1
-
-
... More
Conveying and fixing the vessel at the reservoir site including installation charges
1
-
-
... More
Loading, unloading, and transportation charges
1
-
-
... More
water quality testing
2
-
-
... More
Supply and installation of filter 500mm diameter for the mitigation Iron and Turbidity at Kavilumpara (3 unit) Koorachund (1) Omaserry (3 ) Puthuppady (3) GP in Kozhikkode dt
-
-
-
... More
Appendix- A - Filter Vessel
-
-
-
... More
Fabricating and supplying cylindrical shape , stainless steel barrel of diameter 500 mm and height 1250mm made of 304 grade stainless steel. Bottom & top of the tank in spherical shape , top of the barrel is to be with detachable water tight flanged joint. Suitable supporting stand in stainless steel to be provided . At the top and bottom of the barrel , inlet and outlet are fixed with 75mm stainless steel pipe with flanged ends . Two number of 20 mm stainless steel pipe nipple are to be fixed at the top and bottom of the tanks for fixing pressure gauge, and other appurtenances. Four numbers of stainless steel perforated plates ( with 6mm at bottom , 4 mm , 2mm and 1mm perforation/longitudinal slots with required spacing) of 2mm thick ss plate having same inside diameter, (with required horizontal stiffeners) barrel. The barrel are to be provided with suitable locking and holdings arrangements for the horizontal plates . To hold the perforated plates horizontally inside the barrel four number of 10mm vertical stainless steel rods are placed inside suitably welded at the bottom of the vessel and 12 mm dia ss pipe having a length of 10cm/5cm bits inserted in the entire length of all the four rods . Stainless steel pipe 12 mm dia with 4mm perforations @ 5cm c/c on both sides shall be placed below the bottom most plate to support the plate and for blowing air from outside as per the drawings attached including cost of all fitting and fixing charges etc complete. The unit is to be tested for water pressure of 3kg/cm2. The unit shall be fitted with required length of 50mm stainless steel pipe 5 nos of 50mm stainless flanged ss ball valves,One non return valve as per drawing etc complete.
10
-
-
... More
Appendix- B -Filter Materials
-
-
-
... More
Silex 12mm&6mm
750
-
-
... More
Course sand
600
-
-
... More
Fine sand
300
-
-
... More
Activated carbon
250
-
-
... More
Katalogs/MnO2/Birm
500
-
-
... More
Supply and fitting of two numbers 100 mm dia pressure gauges, air release valve, and 20mm valves, sampling taps and other fittings etc complete
10
-
-
... More
Appendix- C - Labour Portion.
-
-
-
... More
Anchoring the filter unit at site in cement concrete, including earth work excavation, cost of all materials, labour charges and all allied items of works etc complete
10
-
-
... More
Charges for washing cleaning and filling the filter media in the vessel as per the direction of officers concerned.
10
-
-
... More
Conveying and fixing the vessel at the reservoir site including installation charges
10
-
-
... More
Loading, unloading, and transportation charges
10
-
-
... More
water quality testing
20
-
-
... More
Supply and installation of filter 500mm diameter for the mitigation Turbidity at Srothas Gopurathilidam WSS in Changaroth GP in Kozhikkode dt
-
-
-
... More
Appendix- A - Filter Vessel
-
-
-
... More
Fabricating and supplying cylindrical shape , stainless steel barrel of diameter 500 mm and height 1250mm made of 304 grade stainless steel. Bottom & top of the tank in spherical shape , top of the barrel is to be with detachable water tight flanged joint. Suitable supporting stand in stainless steel to be provided . At the top and bottom of the barrel , inlet and outlet are fixed with 75mm stainless steel pipe with flanged ends . Two number of 20 mm stainless steel pipe nipple are to be fixed at the top and bottom of the tanks for fixing pressure gauge, and other appurtenances. Four numbers of stainless steel perforated plates ( with 6mm at bottom , 4 mm , 2mm and 1mm perforation/longitudinal slots with required spacing) of 2mm thick ss plate having same inside diameter, (with required horizontal stiffeners) barrel. The barrel are to be provided with suitable locking and holdings arrangements for the horizontal plates . To hold the perforated plates horizontally inside the barrel four number of 10mm vertical stainless steel rods are placed inside suitably welded at the bottom of the vessel and 12 mm dia ss pipe having a length of 10cm/5cm bits inserted in the entire length of all the four rods . Stainless steel pipe 12 mm dia with 4mm perforations @ 5cm c/c on both sides shall be placed below the bottom most plate to support the plate and for blowing air from outside as per the drawings attached including cost of all fitting and fixing charges etc complete. The unit is to be tested for water pressure of 3kg/cm2. The unit shall be fitted with required length of 50mm stainless steel pipe 5 nos of 50mm stainless flanged ss ball valves,One non return valve as per drawing etc complete.
1
-
-
... More
Appendix- B -Filter Materials
-
-
-
... More
Silex 12mm&6mm
75
-
-
... More
Gravel 4 to 2mm
30
-
-
... More
Course sand
60
-
-
... More
Fine sand
60
-
-
... More
Activated carbon
25
-
-
... More
Supply and fitting of two numbers 100 mm dia pressure gauges, air release valve, and 20mm valves, sampling taps and other fittings etc complete
1
-
-
... More
Appendix- C - Labour Portion.
-
-
-
... More
Anchoring the filter unit at site in cement concrete, including earth work excavation, cost of all materials, labour charges and all allied items of works etc complete
1
-
-
... More
Charges for washing cleaning and filling the filter media in the vessel as per the direction of officers concerned.
1
-
-
... More
Conveying and fixing the vessel at the reservoir site including installation charges
1
-
-
... More
Loading, unloading, and transportation charges
1
-
-
... More
water quality testing
2
-
-
... More
Supply and installation of filter 500mm diameter for the mitigation Turbidity at Thirunelli and Noolpuzha (5 units) GP inWayanad dt
-
-
-
... More
Appendix- A - Filter Vessel
-
-
-
... More
Fabricating and supplying cylindrical shape , stainless steel barrel of diameter 500 mm and height 1250mm made of 304 grade stainless steel. Bottom & top of the tank in spherical shape , top of the barrel is to be with detachable water tight flanged joint. Suitable supporting stand in stainless steel to be provided . At the top and bottom of the barrel , inlet and outlet are fixed with 75mm stainless steel pipe with flanged ends . Two number of 20 mm stainless steel pipe nipple are to be fixed at the top and bottom of the tanks for fixing pressure gauge, and other appurtenances. Four numbers of stainless steel perforated plates ( with 6mm at bottom , 4 mm , 2mm and 1mm perforation/longitudinal slots with required spacing) of 2mm thick ss plate having same inside diameter, (with required horizontal stiffeners) barrel. The barrel are to be provided with suitable locking and holdings arrangements for the horizontal plates . To hold the perforated plates horizontally inside the barrel four number of 10mm vertical stainless steel rods are placed inside suitably welded at the bottom of the vessel and 12 mm dia ss pipe having a length of 10cm/5cm bits inserted in the entire length of all the four rods . Stainless steel pipe 12 mm dia with 4mm perforations @ 5cm c/c on both sides shall be placed below the bottom most plate to support the plate and for blowing air from outside as per the drawings attached including cost of all fitting and fixing charges etc complete. The unit is to be tested for water pressure of 3kg/cm2. The unit shall be fitted with required length of 50mm stainless steel pipe 5 nos of 50mm stainless flanged ss ball valves,One non return valve as per drawing etc complete.
5
-
-
... More
Appendix- B -Filter Materials
-
-
-
... More
Silex 12mm&6mm
375
-
-
... More
Gravel 4 to 2mm
150
-
-
... More
Course sand
300
-
-
... More
Fine sand
300
-
-
... More
Activated carbon
125
-
-
... More
Supply and fitting of two numbers 100 mm dia pressure gauges, air release valve, and 20mm valves, sampling taps and other fittings etc complete
5
-
-
... More
Appendix- C - Labour Portion.
-
-
-
... More
Anchoring the filter unit at site in cement concrete, including earth work excavation, cost of all materials, labour charges and all allied items of works etc complete
5
-
-
... More
Charges for washing cleaning and filling the filter media in the vessel as per the direction of officers concerned.
5
-
-
... More
Conveying and fixing the vessel at the reservoir site including installation charges
5
-
-
... More
Loading, unloading, and transportation charges
5
-
-
... More
water quality testing
10
-
-
... More
Fabrication supply and installation of barrel filter 2200 mm diameter for the mitgation of turbidity Kottathara LWSS in Kottathara GP
-
-
-
... More
Appendix- A- Filter Vessel
-
-
-
... More
Fabricating and supplying cylindrical shape , stainless steel barrel of diameter 2200 mm and height 1250mm made of 304 grade stainless steel. Bottom & top of the tank in spherical shape , top of the barrel is to be with detachable water tight flanged joint. Suitable supporting stand in stainless steel to be provided . At the top and bottom of the barrel , inlet and outlet are fixed with 75mm stainless steel pipe with flanged ends . Two number of 20 mm stainless steel pipe nipple are to be fixed at the top and bottom of the tanks for fixing pressure gauge, and other appurtenances. Four numbers of stainless steel perforated plates ( with 6mm at bottom , 4 mm , 2mm and 1mm perforation/longitudinal slots with required spacing) of 4 mm or sutable thick ss plate having same inside diameter, (with required horizontal stiffeners) barrel. The barrel are to be provided with suitable locking and holdings arrangements for the horizontal plates . To hold the perforated plates horizontally inside the barrel four number of 10mm vertical stainless steel rods are placed inside suitably welded at the bottom of the vessel and 12 mm dia ss pipe having a length of 10cm/5cm bits inserted in the entire length of all the four rods . Stainless steel pipe 12 mm dia with 4mm perforations @ 5cm c/c on both sides shall be placed below the bottom most plate to support the plate and for blowing air from outside as per the drawings attached including cost of all fitting and fixing charges etc complete. The unit is to be tested for water pressure of 3kg/cm2. The unit shall be fitted with required length of 150 mm stainless steel pipe 5 nos of 150 mm stainless flanged ss ball valves,One non return valve as per drawing etc complete.
1
-
-
... More
Appendix- B - Filter Materials
-
-
-
... More
Silex 12mm&6mm
1200
-
-
... More
Gravel 2 to 4mm size
650
-
-
... More
Course sand
1100
-
-
... More
Fine sand
1600
-
-
... More
Activated carbon
800
-
-
... More
Supply and fitting of two numbers 100 mm dia pressure gauges, air release valve, and 20mm valves, sampling taps and other fittings etc complete
1
-
-
... More
Appendix- C - Labour portion.
-
-
-
... More
Anchoring the filter unit at site in cement concrete, including earth work excavation, cost of all materials, labour charges and all allied items of works etc complete
1
-
-
... More
Charges for washing cleaning and filling the filter media in the vessel as per the direction of officers concerned.
1
-
-
... More
Conveying and fixing the vessel at the reservoir site including installation charges
1
-
-
... More
Loading, unloading, and transportation charges
1
-
-
... More
water quality test
2
-
-
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