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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹15.7 CrAccepted-AOC NO 354 ABITHA GARDEN ABIRAMI STREET VILLUPURAM 29 | 29 | ₹15.7 Cr | L1 | Accepted-AOC accept |
| 2 | L2₹17.9 CrRejected-Finance 31 A SELVAVINAYAGAR KOIL STREET THIRUVALLUVAR NAGAR ITI BACKSIDE G N MILLS POST COIMBATORE DISTRICT PIN 641 029 | COIMBATORE | COIMBATORE | TAMIL NADU | 641029 | ₹17.9 Cr | L2 | Rejected-Finance Reject |
Tender Value
₹15.5 Cr
EMD Value
₹12 L
Closing Date
13 Oct 2023, 3:00 pmClosed
Chief Engineer, TWAD, Vellore
No.8 First East Main Road Gandhi Nagar, Vellore-6
oandmofcudvpmandkkidistrict
2023_TWAD_376219_1
IFB16cudsecondcall
Open Tender
Civil Works
882 days
Cuddalore
refer bid document
7 documents required · 7 mandatory
₹0
₹12 L
Vellore
14 Feb 2024
6 Oct 2023
16 Oct 2023
6 Oct 2023
13 Oct 2023
6 Oct 2023
6 Oct 2023
Amount
For a period from 01.11.2023 to 31.03.2024. ie 5 months for the year 2023-2024.
For a period from 01.04.2024 to 31.03.2025. ie 12 months for the year 2024-2025.
For a period from 01.14.2025 to 31.03.2026. ie 12 months for the year 2025-2026.
Sub Total
GST in 18%
Description of Work / Item(s)
Amount
1.CWSS to Mangalore and 21 Other Habitations In Cuddalore District.
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 152 x 0.85 MLD = 129.20 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm PVC 6 KSC Pipe
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
140 mm PVC 6 KSC Pipe
160 mm PVC 6 KSC Pipe
200 mm HDPE Pipe PN 6
250 mm HDPE Pipe PN 6
2. CWSS to Veppur And 11 Other Habitations In Cuddalore District.
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 152 x 0.38 MLD = 57.76 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm PVC 6 KSC Pipe
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
140 mm HDPE PN 6 Pipe
160 mm HDPE PN 6 Pipe
200 mm HDPE Pipe PN 6
3. CWSS to Kazhudur And 7 Other Habitations In Mangalore Union In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 152 x 0.24 MLD = 36.48 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm PVC 6 KSC Pipe
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
160 mm HDPE PN 6 Pipe
4. CWSS to 33 Quality Affected & 20 Wayside Habitations In Kumaratchi Union In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 152 x 1.04 MLD = 158.08 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm PVC 6 KSC Pipe
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
140 mm HDPE PN 6 Pipe
160 mm HDPE PN 6 Pipe
200 mm HDPE Pipe PN 6
5. CWSS to Korakai & T- Endal And 11 Other Habitations In Managalore Union In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 152 x 0.37 MLD = 56.24 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm PVC 6 KSC Pipe
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
140 mm HDPE PN 6 Pipe
160 mm HDPE PN 6 Pipe
6. CWSS to 54 Quality Affected & 67 Wayside Habitations In Kumaratchi Union In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 152 x 3.18 MLD = 483.36 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm PVC 6 KSC Pipe
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
140 mm HDPE PN 6 Pipe
160 mm HDPE PN 6 Pipe
200 mm HDPE Pipe PN 6
250 mm HDPE Pipe PN 6
315 mm HDPE Pipe PN 6
355 mm HDPE Pipe PN 6
350 mm DI Pipe
7. CWSS to Pillali And 18 Other Habitations In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 152 x 0.67 MLD = 101.84 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm PVC 6 KSC Pipe
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
140 mm HDPE PN 6 Pipe
8. CWSS to Karaikadu And 13 Other Habitations In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 152 x 0.72 MLD = 109.44 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm PVC 6 KSC Pipe
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
140 mm HDPE PN 6 Pipe
9.CWSS to Rajapettai and 14 Other Habitations In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 152 x 0.45 MLD = 68.40 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm PVC 6 KSC Pipe
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
140 mm HDPE PN 6 Pipe
10. CWSS to Natarajapuram and 10 Other Habitations In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 152 x 0.18 MLD = 27.36 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
90mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
Rewinding of motor and reconditioning of pumpset and repair works to 12.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
11. CWSS to Vadugatherumedu and 7 Other Habitations In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 152 x 0.10 MLD = 15.20 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
Rewinding of motor and reconditioning of pumpset and repair works to 12.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
12. CWSS to Sivapuri and 7 Other Habitations In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 152 x 0.17 MLD = 25.84 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
Rewinding of motor and reconditioning of pumpset and repair works to 12.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
13. CWSS to Pudukuppam and 9 Other Habitations In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 152 x 0.40 MLD = 60.80 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
Rewinding of motor and reconditioning of pumpset and repair works to 12.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
14. CWSS to 60 Quality Affected Habitations and 59 Wayside Habitations In Kattumannarkoil Union And Lalpettai Town Panchayat In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 152 x 3.04 MLD = 462.08 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm HDPE PN 6 Pipe
75 mm HDPE PN 6 Pipe
90 mm HDPE PN 6 Pipe
110 mm HDPE PN 6 Pipe
140 mm HDPE PN 6 Pipe
160 mm HDPE PN 6 Pipe
200 mm HDPE Pipe PN 6
250 mm HDPE Pipe PN 6
315 mm HDPE Pipe PN 6
355 mm HDPE Pipe PN 6
350 DI K7 Pipe
15. CWSS to 17 Quality Affected and 69 Wayside Habitations In Paragipettai and Kumaratchi Unions In Cuddalore District and Kodiyampalayam Wayside Habitations In Kollidam Union of Cuddalore and Mayiladurai District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 152 x 1.62 MLD = 246.24 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm HDPE PN 6 Pipe
75 mm HDPE PN 6 Pipe
90 mm HDPE PN 6 Pipe
110 mm HDPE PN 6 Pipe
140 mm HDPE PN 6 Pipe
200 mm HDPE Pipe PN 6
250 mm HDPE Pipe PN 6
315 mm HDPE Pipe PN 6
355 mm HDPE Pipe PN 6
350 DI K7 Pipe
Rewinding of motor and reconditioning of pumpset and repair works to 25 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works to 5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works to 3 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
BLEACHING POWDER REQUIREMENT FOR 15 NOS. OF CWSS
CWSS TO MANGALORE
CWSS TO VEPPUR
CWSS TO KAZHUDUR
CWSS TO 33 QAH
CWSS TO KORAKAI & T- ENDAL
CWSS TO 54 QAH
CWSS TO PILLALI
CWSS TO KARAIKADU
CWSS TO RAJAPETTAI
CWSS TO NATARAJAPURAM
CWSS TO VADUGATHERUMEDU
CWSS TO SIVAPURI
CWSS TO PUDUKUPPAM
CWSS TO 60 QAH
CWSS TO 17 QAH
Kallakurichi District
16.Rishivandiyam CWSS
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 152 x 6.85 MLD = 1041.20 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
4 KSC Pipes
90mm OD PVC 4 KSC pipes
110mm OD PVC 4 KSC pipes
140mm OD PVC 4 KSC pipes
160mm OD PVC 4 KSC pipes
Attending joint Leaks in the PSC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract
700mm PSC pipes
600mm PSC pipes
500mm PSC pipes
450mm PSC pipes
350mm PSC pipes
Attending leaks using welding works in the AC pipelines damaged by highways, local bodies and etc., of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract
250mm AC pipes
300mm AC pipes
350mm AC pipes
Open Well Submersible Pump Set
Rewinding of motor and reconditioning of pumpset and repair works up to 3 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 4 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 7.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 10 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 12.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 15 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 20 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 25 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 90 HP Vertical turbine Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of vertical turbine pumpset etc., complete and as directed by the TWAD Board Officers
Cleaning of all storage points like sumps, elevated reservoirs of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, scouring / dewatering / desilting using required machineries, materials, labour and all other incidental charges, application of bleaching powder/ solution etc complete.
0.30 LL ,0.40 LL capacity of sump
Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of all disinfectents (Such as bleaching powder, chlorine cylinder, silver ionization rods, sodium hypochlorite solution, common salt as applicable to this CWSS), labour charges and all incidental charges for disinfection of the water supplied from this CWSS to ensure the portable quality of disinfected water at all delivery points / tail ends, testing of water samples including additional / required / instructed dosage during the period of Flood/ Calamities etc., complete.
17.Kallakurichi CWSS
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 152 x 2.80 MLD = 425.60 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
4 KSC Pipes
90mm OD PVC 4 KSC pipes
110mm OD PVC 4 KSC pipes
140mm OD PVC 4 KSC pipes
160mm OD PVC 4 KSC pipes
Attending leaks using welding works in the AC pipelines damaged by highways, local bodies and etc., of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract
250mm AC pipes
300mm AC pipes
350mm AC pipes
Open Well Submersible Pump Set
Rewinding of motor and reconditioning of pumpset and repair works up to 3 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 7.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 12.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 20 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 35 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 40 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Cleaning of all storage points like sumps, elevated reservoirs of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, scouring / dewatering / desilting using required machineries, materials, labour and all other incidental charges, application of bleaching powder/ solution etc complete.
0.30 LL,0.44 LL capacity of sump
Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of all disinfectents (Such as bleaching powder, chlorine cylinder, silver ionization rods, sodium hypochlorite solution, common salt as applicable to this CWSS), labour charges and all incidental charges for disinfection of the water supplied from this CWSS to ensure the portable quality of disinfected water at all delivery points / tail ends, testing of water samples including additional / required / instructed dosage during the period of Flood/ Calamities etc., complete.
18.Mudiyanur CWSS
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 152 x 0.55 MLD = 83.60 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
4 KSC Pipes
90mm OD PVC 4 KSC pipes
110mm OD PVC 4 KSC pipes
140mm OD PVC 4 KSC pipes
160mm OD PVC 4 KSC pipes
Open Well Submersible Pump Set
Rewinding of motor and reconditioning of pumpset and repair works up to 3 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Cleaning of all storage points like sumps, elevated reservoirs of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, scouring / dewatering / desilting using required machineries, materials, labour and all other incidental charges, application of bleaching powder/ solution etc complete.
0.30 LL ,0.40 LL capacity of sump
Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of all disinfectents (Such as bleaching powder, chlorine cylinder, silver ionization rods, sodium hypochlorite solution, common salt as applicable to this CWSS), labour charges and all incidental charges for disinfection of the water supplied from this CWSS to ensure the portable quality of disinfected water at all delivery points / tail ends, testing of water samples including additional / required / instructed dosage during the period of Flood/ Calamities etc., complete.
19.Thagadi CWSS
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
4 KSC Pipes
90mm OD PVC 4 KSC pipes
110mm OD PVC 4 KSC pipes
140mm OD PVC 4 KSC pipes
160mm OD PVC 4 KSC pipes
Attending leaks using welding works in the AC pipelines damaged by highways, local bodies and etc., of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract
200mm AC pipes
250mm AC pipes
Open Well Submersible Pump Set
Rewinding of motor and reconditioning of pumpset and repair works up to 3 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 7.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 12.50 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 15 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Cleaning of all storage points like sumps, elevated reservoirs of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, scouring / dewatering / desilting using required machineries, materials, labour and all other incidental charges, application of bleaching powder/ solution etc complete.
0.30 LL,0.44 LL capacity of sump
Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of all disinfectents (Such as bleaching powder, chlorine cylinder, silver ionization rods, sodium hypochlorite solution, common salt as applicable to this CWSS), labour charges and all incidental charges for disinfection of the water supplied from this CWSS to ensure the portable quality of disinfected water at all delivery points / tail ends, testing of water samples including additional / required / instructed dosage during the period of Flood/ Calamities etc., complete.
Villupuram
20.Alapakkam CWSS
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 152 x 0.50 MLD = 76.00 mld
Bore Well Submersible Pump Set
Rewinding of motor and reconditioning of pumpset and repair works to 4 to 5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of all disinfectents (Such as bleaching powder, chlorine cylinder, silver ionization rods, sodium hypochlorite solution, common salt as applicable to this CWSS), labour charges and all incidental charges for disinfection of the water supplied from this CWSS to ensure the portable quality of disinfected water at all delivery points / tail ends, testing of water samples including additional / required / instructed dosage during the period of Flood/ Calamities etc., complete.
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
4 KSC Pipes
63mm OD PVC 4 KSC pipes
90mm OD PVC 4 KSC pipes
110mm OD PVC 4 KSC pipes
140mm OD PVC 4 KSC pipes
160mm OD PVC 4 KSC pipes
21.Gingee Ananthapuram CWSS
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 152 x 2.64 MLD = 401.28 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
4 KSC Pipes
90mm OD PVC 4 KSC pipes
110mm OD PVC 4 KSC pipes
140mm OD PVC 4 KSC pipes
160mm OD PVC 4 KSC pipes
Attending joint Leaks in the DI pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract
300mm DI pipes
350mm DI pipes
Attending joint leaks in the AC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract
300mm AC pipes
350mm ACpipes
Open Well Submersible Pump Set
Rewinding of motor and reconditioning of pumpset and repair works to 3 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works to 10 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
HSC Pumpsets
Rewinding of motor and reconditioning of pumpset and repair works to 25 HP centrifugal HSC Motor Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
VT Pumpsets
Rewinding of motor and reconditioning of pumpset and repair works to 40 HP- vertical turbine pumpset including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Cleaning of all storage points like sumps, elevated reservoirs of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, scouring / dewatering / desilting using required machineries, materials, labour and all other incidental charges, application of bleaching powder/ solution etc complete.
1.00 LL Capacity sump
Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of all disinfectents (Such as bleaching powder, chlorine cylinder, silver ionization rods, sodium hypochlorite solution, common salt as applicable to this CWSS), labour charges and all incidental charges for disinfection of the water supplied from this CWSS to ensure the portable quality of disinfected water at all delivery points / tail ends, testing of water samples including additional / required / instructed dosage during the period of Flood/ Calamities etc., complete.
22.Oddampattu CWSS
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 152 x 1.07 MLD = 162.64 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
4 KSC Pipes
90mm OD PVC 4 KSC pipes
110mm OD PVC 4 KSC pipes
140mm OD PVC 4 KSC pipes
160mm OD PVC 4 KSC pipes
Attending joint Leaks in the DI pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract
250mm DI pipes
Attending joint leaks in the AC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract
250mm AC pipes
Open Well Submersible Pump Set
Rewinding of motor and reconditioning of pumpset and repair works to 5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works to 7.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works to 30 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works to 10 HP centrifugal HSC Motor Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Cleaning of all storage points like sumps, elevated reservoirs of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, scouring / dewatering / desilting using required machineries, materials, labour and all other incidental charges, application of bleaching powder/ solution etc complete.
0.30 LL ,0.40 LL Capacity sump
Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of all disinfectents (Such as bleaching powder, chlorine cylinder, silver ionization rods, sodium hypochlorite solution, common salt as applicable to this CWSS), labour charges and all incidental charges for disinfection of the water supplied from this CWSS to ensure the portable quality of disinfected water at all delivery points / tail ends, testing of water samples including additional / required / instructed dosage during the period of Flood/ Calamities etc., complete.
Description of Work / Item(s)
Amount
1.CWSS to Mangalore and 21 Other Habitations In Cuddalore District.
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 0.85 MLD = 310.25 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm PVC 6 KSC Pipe
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
140 mm PVC 6 KSC Pipe
160 mm PVC 6 KSC Pipe
200 mm HDPE Pipe PN 6
250 mm HDPE Pipe PN 6
2. CWSS to Veppur And 11 Other Habitations In Cuddalore District.
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 0.38 MLD = 138.70 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm PVC 6 KSC Pipe
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
140 mm HDPE PN 6 Pipe
160 mm HDPE PN 6 Pipe
200 mm HDPE Pipe PN 6
3. CWSS to Kazhudur And 7 Other Habitations In Mangalore Union In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 0.24 MLD = 87.60 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm PVC 6 KSC Pipe
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
160 mm HDPE PN 6 Pipe
4. CWSS to 33 Quality Affected & 20 Wayside Habitations In Kumaratchi Union In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 1.04 MLD = 379.60 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm PVC 6 KSC Pipe
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
140 mm HDPE PN 6 Pipe
160 mm HDPE PN 6 Pipe
200 mm HDPE Pipe PN 6
5. CWSS to Korakai & T- Endal And 11 Other Habitations In Managalore Union In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 0.37 MLD = 135.05 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm PVC 6 KSC Pipe
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
140 mm HDPE PN 6 Pipe
160 mm HDPE PN 6 Pipe
6. CWSS to 54 Quality Affected & 67 Wayside Habitations In Kumaratchi Union In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 3.18 MLD = 1160.70mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm PVC 6 KSC Pipe
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
140 mm HDPE PN 6 Pipe
160 mm HDPE PN 6 Pipe
200 mm HDPE Pipe PN 6
250 mm HDPE Pipe PN 6
315 mm HDPE Pipe PN 6
355 mm HDPE Pipe PN 6
350 mm DI Pipe
7. CWSS to Pillali And 18 Other Habitations In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 0.67 MLD = 244.55mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm PVC 6 KSC Pipe
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
140 mm HDPE PN 6 Pipe
8. CWSS to Karaikadu And 13 Other Habitations In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 0.72 MLD = 262.80 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm PVC 6 KSC Pipe
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
140 mm HDPE PN 6 Pipe
9.CWSS to Rajapettai and 14 Other Habitations In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 0.45 MLD = 164.25 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm PVC 6 KSC Pipe
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
140 mm HDPE PN 6 Pipe
10. CWSS to Natarajapuram and 10 Other Habitations In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 0.18 MLD = 65.70 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
90mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
Rewinding of motor and reconditioning of pumpset and repair works to 12.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
11. CWSS to Vadugatherumedu and 7 Other Habitations In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 0.10 MLD = 36.50 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
Rewinding of motor and reconditioning of pumpset and repair works to 12.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
12. CWSS to Sivapuri and 7 Other Habitations In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 0.17 MLD = 62.05 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
Rewinding of motor and reconditioning of pumpset and repair works to 12.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
13. CWSS to Pudukuppam and 9 Other Habitations In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 0.40 MLD = 146.00 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
Rewinding of motor and reconditioning of pumpset and repair works to 12.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
14. CWSS to 60 Quality Affected Habitations and 59 Wayside Habitations In Kattumannarkoil Union And Lalpettai Town Panchayat In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 3.04 MLD = 1109.60 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm HDPE PN 6 Pipe
75 mm HDPE PN 6 Pipe
90 mm HDPE PN 6 Pipe
110 mm HDPE PN 6 Pipe
140 mm HDPE PN 6 Pipe
160 mm HDPE PN 6 Pipe
200 mm HDPE Pipe PN 6
250 mm HDPE Pipe PN 6
315 mm HDPE Pipe PN 6
355 mm HDPE Pipe PN 6
350 DI K7 Pipe
15. CWSS to 17 Quality Affected and 69 Wayside Habitations In Paragipettai and Kumaratchi Unions In Cuddalore District and Kodiyampalayam Wayside Habitations In Kollidam Union of Cuddalore and Mayiladurai District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 1.62 MLD = 591.30 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm HDPE PN 6 Pipe
75 mm HDPE PN 6 Pipe
90 mm HDPE PN 6 Pipe
110 mm HDPE PN 6 Pipe
140 mm HDPE PN 6 Pipe
200 mm HDPE Pipe PN 6
250 mm HDPE Pipe PN 6
315 mm HDPE Pipe PN 6
355 mm HDPE Pipe PN 6
350 DI K7 Pipe
Rewinding of motor and reconditioning of pumpset and repair works to 25 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works to 5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works to 3 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
BLEACHING POWDER REQUIREMENT FOR 15 NOS. OF CWSS
CWSS TO MANGALORE
CWSS TO VEPPUR
CWSS TO KAZHUDUR
CWSS TO 33 QAH
CWSS TO KORAKAI & T- ENDAL
CWSS TO 54 QAH
CWSS TO PILLALI
CWSS TO KARAIKADU
CWSS TO RAJAPETTAI
CWSS TO NATARAJAPURAM
CWSS TO VADUGATHERUMEDU
CWSS TO SIVAPURI
CWSS TO PUDUKUPPAM
CWSS TO 60 QAH
CWSS TO 17 QAH
Kallakurichi District
16.Rishivandiyam CWSS
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 6.85 MLD = 2500.25 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
4 KSC Pipes
90mm OD PVC 4 KSC pipes
110mm OD PVC 4 KSC pipes
140mm OD PVC 4 KSC pipes
160mm OD PVC 4 KSC pipes
Attending joint Leaks in the PSC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract
700mm PSC pipes
600mm PSC pipes
500mm PSC pipes
450mm PSC pipes
350mm PSC pipes
Attending leaks using welding works in the AC pipelines damaged by highways, local bodies and etc., of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract
250mm AC pipes
300mm AC pipes
350mm AC pipes
Open Well Submersible Pump Set
Rewinding of motor and reconditioning of pumpset and repair works up to 3 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 4 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 7.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 10 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 12.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 15 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 20 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 25 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 90 HP Vertical turbine Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of vertical turbine pumpset etc., complete and as directed by the TWAD Board Officers
Cleaning of all storage points like sumps, elevated reservoirs of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, scouring / dewatering / desilting using required machineries, materials, labour and all other incidental charges, application of bleaching powder/ solution etc complete.
0.30 LL ,0.40 LL capacity of sump
Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of all disinfectents (Such as bleaching powder, chlorine cylinder, silver ionization rods, sodium hypochlorite solution, common salt as applicable to this CWSS), labour charges and all incidental charges for disinfection of the water supplied from this CWSS to ensure the portable quality of disinfected water at all delivery points / tail ends, testing of water samples including additional / required / instructed dosage during the period of Flood/ Calamities etc., complete.
17.Kallakurichi CWSS
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 2.80 MLD = 1022.00 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
4 KSC Pipes
90mm OD PVC 4 KSC pipes
110mm OD PVC 4 KSC pipes
140mm OD PVC 4 KSC pipes
160mm OD PVC 4 KSC pipes
Attending leaks using welding works in the AC pipelines damaged by highways, local bodies and etc., of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract
250mm AC pipes
300mm AC pipes
350mm AC pipes
Open Well Submersible Pump Set
Rewinding of motor and reconditioning of pumpset and repair works up to 3 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 7.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 12.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 20 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 35 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 40 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Cleaning of all storage points like sumps, elevated reservoirs of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, scouring / dewatering / desilting using required machineries, materials, labour and all other incidental charges, application of bleaching powder/ solution etc complete.
0.30 LL,0.44 LL capacity of sump
Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of all disinfectents (Such as bleaching powder, chlorine cylinder, silver ionization rods, sodium hypochlorite solution, common salt as applicable to this CWSS), labour charges and all incidental charges for disinfection of the water supplied from this CWSS to ensure the portable quality of disinfected water at all delivery points / tail ends, testing of water samples including additional / required / instructed dosage during the period of Flood/ Calamities etc., complete.
18.Mudiyanur CWSS
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 0.55 MLD = 200.75 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
4 KSC Pipes
90mm OD PVC 4 KSC pipes
110mm OD PVC 4 KSC pipes
140mm OD PVC 4 KSC pipes
160mm OD PVC 4 KSC pipes
Open Well Submersible Pump Set
Rewinding of motor and reconditioning of pumpset and repair works up to 3 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Cleaning of all storage points like sumps, elevated reservoirs of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, scouring / dewatering / desilting using required machineries, materials, labour and all other incidental charges, application of bleaching powder/ solution etc complete.
0.30 LL ,0.40 LL capacity of sump
Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of all disinfectents (Such as bleaching powder, chlorine cylinder, silver ionization rods, sodium hypochlorite solution, common salt as applicable to this CWSS), labour charges and all incidental charges for disinfection of the water supplied from this CWSS to ensure the portable quality of disinfected water at all delivery points / tail ends, testing of water samples including additional / required / instructed dosage during the period of Flood/ Calamities etc., complete.
19.Thagadi CWSS
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
4 KSC Pipes
90mm OD PVC 4 KSC pipes
110mm OD PVC 4 KSC pipes
140mm OD PVC 4 KSC pipes
160mm OD PVC 4 KSC pipes
Attending leaks using welding works in the AC pipelines damaged by highways, local bodies and etc., of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract
200mm AC pipes
250mm AC pipes
Open Well Submersible Pump Set
Rewinding of motor and reconditioning of pumpset and repair works up to 3 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 7.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 12.50 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 15 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Cleaning of all storage points like sumps, elevated reservoirs of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, scouring / dewatering / desilting using required machineries, materials, labour and all other incidental charges, application of bleaching powder/ solution etc complete.
0.30 LL,0.44 LL capacity of sump
Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of all disinfectents (Such as bleaching powder, chlorine cylinder, silver ionization rods, sodium hypochlorite solution, common salt as applicable to this CWSS), labour charges and all incidental charges for disinfection of the water supplied from this CWSS to ensure the portable quality of disinfected water at all delivery points / tail ends, testing of water samples including additional / required / instructed dosage during the period of Flood/ Calamities etc., complete.
Villupuram
20.Alapakkam CWSS
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 0.50 MLD = 182.50 mld
Bore Well Submersible Pump Set
Rewinding of motor and reconditioning of pumpset and repair works to 4 to 5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of all disinfectents (Such as bleaching powder, chlorine cylinder, silver ionization rods, sodium hypochlorite solution, common salt as applicable to this CWSS), labour charges and all incidental charges for disinfection of the water supplied from this CWSS to ensure the portable quality of disinfected water at all delivery points / tail ends, testing of water samples including additional / required / instructed dosage during the period of Flood/ Calamities etc., complete.
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
4 KSC Pipes
63mm OD PVC 4 KSC pipes
90mm OD PVC 4 KSC pipes
110mm OD PVC 4 KSC pipes
140mm OD PVC 4 KSC pipes
160mm OD PVC 4 KSC pipes
21.Gingee Ananthapuram CWSS
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 2.64 MLD = 963.60 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
4 KSC Pipes
90mm OD PVC 4 KSC pipes
110mm OD PVC 4 KSC pipes
140mm OD PVC 4 KSC pipes
160mm OD PVC 4 KSC pipes
Attending joint Leaks in the DI pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract
300mm DI pipes
350mm DI pipes
Attending joint leaks in the AC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract
300mm AC pipes
350mm ACpipes
Open Well Submersible Pump Set
Rewinding of motor and reconditioning of pumpset and repair works to 3 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works to 10 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
HSC Pumpsets
Rewinding of motor and reconditioning of pumpset and repair works to 25 HP centrifugal HSC Motor Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
VT Pumpsets
Rewinding of motor and reconditioning of pumpset and repair works to 40 HP- vertical turbine pumpset including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Cleaning of all storage points like sumps, elevated reservoirs of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, scouring / dewatering / desilting using required machineries, materials, labour and all other incidental charges, application of bleaching powder/ solution etc complete.
1.00 LL Capacity sump
Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of all disinfectents (Such as bleaching powder, chlorine cylinder, silver ionization rods, sodium hypochlorite solution, common salt as applicable to this CWSS), labour charges and all incidental charges for disinfection of the water supplied from this CWSS to ensure the portable quality of disinfected water at all delivery points / tail ends, testing of water samples including additional / required / instructed dosage during the period of Flood/ Calamities etc., complete.
22.Oddampattu CWSS
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365x 1.07 MLD = 390.55 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
4 KSC Pipes
90mm OD PVC 4 KSC pipes
110mm OD PVC 4 KSC pipes
140mm OD PVC 4 KSC pipes
160mm OD PVC 4 KSC pipes
Attending joint Leaks in the DI pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract
250mm DI pipes
Attending joint leaks in the AC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract
250mm AC pipes
Open Well Submersible Pump Set
Rewinding of motor and reconditioning of pumpset and repair works to 5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works to 7.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works to 30 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works to 10 HP centrifugal HSC Motor Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Cleaning of all storage points like sumps, elevated reservoirs of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, scouring / dewatering / desilting using required machineries, materials, labour and all other incidental charges, application of bleaching powder/ solution etc complete.
0.30 LL ,0.40 LL Capacity sump
Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of all disinfectents (Such as bleaching powder, chlorine cylinder, silver ionization rods, sodium hypochlorite solution, common salt as applicable to this CWSS), labour charges and all incidental charges for disinfection of the water supplied from this CWSS to ensure the portable quality of disinfected water at all delivery points / tail ends, testing of water samples including additional / required / instructed dosage during the period of Flood/ Calamities etc., complete.
Description of Work / Item(s)
Amount
1.CWSS to Mangalore and 21 Other Habitations In Cuddalore District.
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 0.85 MLD = 310.25 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm PVC 6 KSC Pipe
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
140 mm PVC 6 KSC Pipe
160 mm PVC 6 KSC Pipe
200 mm HDPE Pipe PN 6
250 mm HDPE Pipe PN 6
2. CWSS to Veppur And 11 Other Habitations In Cuddalore District.
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 0.38 MLD = 138.70 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm PVC 6 KSC Pipe
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
140 mm HDPE PN 6 Pipe
160 mm HDPE PN 6 Pipe
200 mm HDPE Pipe PN 6
3. CWSS to Kazhudur And 7 Other Habitations In Mangalore Union In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 0.24 MLD = 87.60 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm PVC 6 KSC Pipe
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
160 mm HDPE PN 6 Pipe
4. CWSS to 33 Quality Affected & 20 Wayside Habitations In Kumaratchi Union In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 1.04 MLD = 379.60 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm PVC 6 KSC Pipe
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
140 mm HDPE PN 6 Pipe
160 mm HDPE PN 6 Pipe
200 mm HDPE Pipe PN 6
5. CWSS to Korakai & T- Endal And 11 Other Habitations In Managalore Union In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 0.37 MLD = 135.05 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm PVC 6 KSC Pipe
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
140 mm HDPE PN 6 Pipe
160 mm HDPE PN 6 Pipe
6. CWSS to 54 Quality Affected & 67 Wayside Habitations In Kumaratchi Union In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 3.18 MLD = 1160.70mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm PVC 6 KSC Pipe
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
140 mm HDPE PN 6 Pipe
160 mm HDPE PN 6 Pipe
200 mm HDPE Pipe PN 6
250 mm HDPE Pipe PN 6
315 mm HDPE Pipe PN 6
355 mm HDPE Pipe PN 6
350 mm DI Pipe
7. CWSS to Pillali And 18 Other Habitations In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 0.67 MLD = 244.55mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm PVC 6 KSC Pipe
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
140 mm HDPE PN 6 Pipe
8. CWSS to Karaikadu And 13 Other Habitations In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 0.72 MLD = 262.80 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm PVC 6 KSC Pipe
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
140 mm HDPE PN 6 Pipe
9.CWSS to Rajapettai and 14 Other Habitations In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 0.45 MLD = 164.25 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm PVC 6 KSC Pipe
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
140 mm HDPE PN 6 Pipe
10. CWSS to Natarajapuram and 10 Other Habitations In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 0.18 MLD = 65.70 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
90mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
Rewinding of motor and reconditioning of pumpset and repair works to 12.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
11. CWSS to Vadugatherumedu and 7 Other Habitations In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 0.10 MLD = 36.50 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
75 mm PVC 6 KSC Pipe
90 mm PVC 6 KSC Pipe
Rewinding of motor and reconditioning of pumpset and repair works to 12.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
12. CWSS to Sivapuri and 7 Other Habitations In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 0.17 MLD = 62.05 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
Rewinding of motor and reconditioning of pumpset and repair works to 12.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
13. CWSS to Pudukuppam and 9 Other Habitations In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 0.40 MLD = 146.00 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
90 mm PVC 6 KSC Pipe
110 mm PVC 6 KSC Pipe
Rewinding of motor and reconditioning of pumpset and repair works to 12.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
14. CWSS to 60 Quality Affected Habitations and 59 Wayside Habitations In Kattumannarkoil Union And Lalpettai Town Panchayat In Cuddalore District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 3.04 MLD = 1109.60 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm HDPE PN 6 Pipe
75 mm HDPE PN 6 Pipe
90 mm HDPE PN 6 Pipe
110 mm HDPE PN 6 Pipe
140 mm HDPE PN 6 Pipe
160 mm HDPE PN 6 Pipe
200 mm HDPE Pipe PN 6
250 mm HDPE Pipe PN 6
315 mm HDPE Pipe PN 6
355 mm HDPE Pipe PN 6
350 DI K7 Pipe
15. CWSS to 17 Quality Affected and 69 Wayside Habitations In Paragipettai and Kumaratchi Unions In Cuddalore District and Kodiyampalayam Wayside Habitations In Kollidam Union of Cuddalore and Mayiladurai District
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 1.62 MLD = 591.30 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
63 mm HDPE PN 6 Pipe
75 mm HDPE PN 6 Pipe
90 mm HDPE PN 6 Pipe
110 mm HDPE PN 6 Pipe
140 mm HDPE PN 6 Pipe
200 mm HDPE Pipe PN 6
250 mm HDPE Pipe PN 6
315 mm HDPE Pipe PN 6
355 mm HDPE Pipe PN 6
350 DI K7 Pipe
Rewinding of motor and reconditioning of pumpset and repair works to 25 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works to 5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works to 3 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
BLEACHING POWDER REQUIREMENT FOR 15 NOS. OF CWSS
CWSS TO MANGALORE
CWSS TO VEPPUR
CWSS TO KAZHUDUR
CWSS TO 33 QAH
CWSS TO KORAKAI & T- ENDAL
CWSS TO 54 QAH
CWSS TO PILLALI
CWSS TO KARAIKADU
CWSS TO RAJAPETTAI
CWSS TO NATARAJAPURAM
CWSS TO VADUGATHERUMEDU
CWSS TO SIVAPURI
CWSS TO PUDUKUPPAM
CWSS TO 60 QAH
CWSS TO 17 QAH
Kallakurichi District
16.Rishivandiyam CWSS
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 6.85 MLD = 2500.25 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
4 KSC Pipes
90mm OD PVC 4 KSC pipes
110mm OD PVC 4 KSC pipes
140mm OD PVC 4 KSC pipes
160mm OD PVC 4 KSC pipes
Attending joint Leaks in the PSC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract
700mm PSC pipes
600mm PSC pipes
500mm PSC pipes
450mm PSC pipes
350mm PSC pipes
Attending leaks using welding works in the AC pipelines damaged by highways, local bodies and etc., of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract
250mm AC pipes
300mm AC pipes
350mm AC pipes
Open Well Submersible Pump Set
Rewinding of motor and reconditioning of pumpset and repair works up to 3 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 4 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 7.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 10 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 12.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 15 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 20 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 25 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 90 HP Vertical turbine Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of vertical turbine pumpset etc., complete and as directed by the TWAD Board Officers
Cleaning of all storage points like sumps, elevated reservoirs of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, scouring / dewatering / desilting using required machineries, materials, labour and all other incidental charges, application of bleaching powder/ solution etc complete.
0.30 LL ,0.40 LL capacity of sump
Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of all disinfectents (Such as bleaching powder, chlorine cylinder, silver ionization rods, sodium hypochlorite solution, common salt as applicable to this CWSS), labour charges and all incidental charges for disinfection of the water supplied from this CWSS to ensure the portable quality of disinfected water at all delivery points / tail ends, testing of water samples including additional / required / instructed dosage during the period of Flood/ Calamities etc., complete.
17.Kallakurichi CWSS
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 2.80 MLD = 1022.00 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
4 KSC Pipes
90mm OD PVC 4 KSC pipes
110mm OD PVC 4 KSC pipes
140mm OD PVC 4 KSC pipes
160mm OD PVC 4 KSC pipes
Attending leaks using welding works in the AC pipelines damaged by highways, local bodies and etc., of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract
250mm AC pipes
300mm AC pipes
350mm AC pipes
Open Well Submersible Pump Set
Rewinding of motor and reconditioning of pumpset and repair works up to 3 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 7.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 12.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 20 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 35 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 40 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Cleaning of all storage points like sumps, elevated reservoirs of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, scouring / dewatering / desilting using required machineries, materials, labour and all other incidental charges, application of bleaching powder/ solution etc complete.
0.30 LL,0.44 LL capacity of sump
Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of all disinfectents (Such as bleaching powder, chlorine cylinder, silver ionization rods, sodium hypochlorite solution, common salt as applicable to this CWSS), labour charges and all incidental charges for disinfection of the water supplied from this CWSS to ensure the portable quality of disinfected water at all delivery points / tail ends, testing of water samples including additional / required / instructed dosage during the period of Flood/ Calamities etc., complete.
18.Mudiyanur CWSS
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 0.55 MLD = 200.75 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
4 KSC Pipes
90mm OD PVC 4 KSC pipes
110mm OD PVC 4 KSC pipes
140mm OD PVC 4 KSC pipes
160mm OD PVC 4 KSC pipes
Open Well Submersible Pump Set
Rewinding of motor and reconditioning of pumpset and repair works up to 3 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Cleaning of all storage points like sumps, elevated reservoirs of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, scouring / dewatering / desilting using required machineries, materials, labour and all other incidental charges, application of bleaching powder/ solution etc complete.
0.30 LL ,0.40 LL capacity of sump
Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of all disinfectents (Such as bleaching powder, chlorine cylinder, silver ionization rods, sodium hypochlorite solution, common salt as applicable to this CWSS), labour charges and all incidental charges for disinfection of the water supplied from this CWSS to ensure the portable quality of disinfected water at all delivery points / tail ends, testing of water samples including additional / required / instructed dosage during the period of Flood/ Calamities etc., complete.
19.Thagadi CWSS
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
4 KSC Pipes
90mm OD PVC 4 KSC pipes
110mm OD PVC 4 KSC pipes
140mm OD PVC 4 KSC pipes
160mm OD PVC 4 KSC pipes
Attending leaks using welding works in the AC pipelines damaged by highways, local bodies and etc., of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract
200mm AC pipes
250mm AC pipes
Open Well Submersible Pump Set
Rewinding of motor and reconditioning of pumpset and repair works up to 3 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 7.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 12.50 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works up to 15 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Cleaning of all storage points like sumps, elevated reservoirs of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, scouring / dewatering / desilting using required machineries, materials, labour and all other incidental charges, application of bleaching powder/ solution etc complete.
0.30 LL,0.44 LL capacity of sump
Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of all disinfectents (Such as bleaching powder, chlorine cylinder, silver ionization rods, sodium hypochlorite solution, common salt as applicable to this CWSS), labour charges and all incidental charges for disinfection of the water supplied from this CWSS to ensure the portable quality of disinfected water at all delivery points / tail ends, testing of water samples including additional / required / instructed dosage during the period of Flood/ Calamities etc., complete.
Villupuram
20.Alapakkam CWSS
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 0.50 MLD = 182.50 mld
Bore Well Submersible Pump Set
Rewinding of motor and reconditioning of pumpset and repair works to 4 to 5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of all disinfectents (Such as bleaching powder, chlorine cylinder, silver ionization rods, sodium hypochlorite solution, common salt as applicable to this CWSS), labour charges and all incidental charges for disinfection of the water supplied from this CWSS to ensure the portable quality of disinfected water at all delivery points / tail ends, testing of water samples including additional / required / instructed dosage during the period of Flood/ Calamities etc., complete.
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
4 KSC Pipes
63mm OD PVC 4 KSC pipes
90mm OD PVC 4 KSC pipes
110mm OD PVC 4 KSC pipes
140mm OD PVC 4 KSC pipes
160mm OD PVC 4 KSC pipes
21.Gingee Ananthapuram CWSS
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365 x 2.64 MLD = 963.60 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
4 KSC Pipes
90mm OD PVC 4 KSC pipes
110mm OD PVC 4 KSC pipes
140mm OD PVC 4 KSC pipes
160mm OD PVC 4 KSC pipes
Attending joint Leaks in the DI pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract
300mm DI pipes
350mm DI pipes
Attending joint leaks in the AC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract
300mm AC pipes
350mm ACpipes
Open Well Submersible Pump Set
Rewinding of motor and reconditioning of pumpset and repair works to 3 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works to 10 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
HSC Pumpsets
Rewinding of motor and reconditioning of pumpset and repair works to 25 HP centrifugal HSC Motor Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
VT Pumpsets
Rewinding of motor and reconditioning of pumpset and repair works to 40 HP- vertical turbine pumpset including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Cleaning of all storage points like sumps, elevated reservoirs of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, scouring / dewatering / desilting using required machineries, materials, labour and all other incidental charges, application of bleaching powder/ solution etc complete.
1.00 LL Capacity sump
Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of all disinfectents (Such as bleaching powder, chlorine cylinder, silver ionization rods, sodium hypochlorite solution, common salt as applicable to this CWSS), labour charges and all incidental charges for disinfection of the water supplied from this CWSS to ensure the portable quality of disinfected water at all delivery points / tail ends, testing of water samples including additional / required / instructed dosage during the period of Flood/ Calamities etc., complete.
22.Oddampattu CWSS
Operation and Maintenance of the Electro Mechanical installations, equipments, components, pipelines valves and appurtenances, water retaining structures including protecton of all schemee components from damages/ theft undertaking legal actions for such untoward incidents, preventive maintenance, disinfection and deliverance of water as per quality standards and supply of earmarked quantity of water to the beneficiaries as per Annexure - I, carrying out the O&M as per standard operating procedures, Acts and rules in force etc., complete and as directed by TWAD Board Oficers and excluding cost towards attending leak, burst repair and replacement works to electro mechanical installations consumables for disinfection of water, cleaning of all water retaining structure, electricity . 365x 1.07 MLD = 390.55 mld
Attending Leaks in the pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as specified in Clause 2.2.5 of General conditions of Contract - Part II. (The specifications for attending leaks has to be detailed based on the data prepared and rate approval obtained for each size and material of pipes. The specifictaion has to be mentioned under the clause 1.7 of GCC - Part- I)
Attending Leaks in the PVC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all other incidental charges, etc complete within the stipulated time limit as directed by the TWAD Board officers.
4 KSC Pipes
90mm OD PVC 4 KSC pipes
110mm OD PVC 4 KSC pipes
140mm OD PVC 4 KSC pipes
160mm OD PVC 4 KSC pipes
Attending joint Leaks in the DI pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract
250mm DI pipes
Attending joint leaks in the AC pipelines of this CWSS for the following items, as per the standard procedure including earthwork excavation, dewatering, removing, relaying, jointing, civil works, cost of materials and all incidental charges, etc complete within the stipulated time limit as specified in Clause 2.6.4 of General conditions of Contract
250mm AC pipes
Open Well Submersible Pump Set
Rewinding of motor and reconditioning of pumpset and repair works to 5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works to 7.5 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works to 30 HP Open Well Submersible Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Rewinding of motor and reconditioning of pumpset and repair works to 10 HP centrifugal HSC Motor Pump Set including cost of rewinding, bearing, bush, shaft and impeller sleeve, conveyance, labour charges for removing and re-erection of Submersible pumpset etc., complete and as directed by the TWAD Board Officers
Cleaning of all storage points like sumps, elevated reservoirs of various capacities available in this scheme at a frequency of once in two months including scrapping the inner side of compartment completely, scouring / dewatering / desilting using required machineries, materials, labour and all other incidental charges, application of bleaching powder/ solution etc complete.
0.30 LL ,0.40 LL Capacity sump
Supply, delivery and application of disinfection dosages as per standard norms / guidelines including cost of all disinfectents (Such as bleaching powder, chlorine cylinder, silver ionization rods, sodium hypochlorite solution, common salt as applicable to this CWSS), labour charges and all incidental charges for disinfection of the water supplied from this CWSS to ensure the portable quality of disinfected water at all delivery points / tail ends, testing of water samples including additional / required / instructed dosage during the period of Flood/ Calamities etc., complete.
CLASSIC ENGINEERING ENTERPRISES
CLASSIC ENGINEERING ENTERPRISES
SSV DEVELOPERS
CLASSIC ENGINEERING ENTERPRISES
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