CWSS to Cherukkanur in Tiruvallur District fourth call

Amount

CWSS to Cherukkanur and 114 other habitations in 9 panchayats of Thiruthani and R.K.Pet panchayat unions in Thiruvallur District- Under JJM- Construction period: 12 months, Trial run 6months and Paid Maintenance: 24 months Fourth call short term (e – submission).

Construction of 4.50m Inner Dia Infiltration wells to a depth of 9.00m

Connecting mains using 125mm CI D/F pipes and specials, from proposed Infiltration wells 6 Nos to proposed sump at HW etc., complet includinganchorage arrangements to the connecting mains and Revetment in the bank of Kosasthalaiyar River (Materials + Civil works)

Providind enasing pipes for cables.

Construction of 3.10 Lakh Litre HW Sump a CR Pattadai

Construction of various size of Pump room and Compound wall

ProvidingToillet of Size 1.50 x 1.50 x2.40 m and water supply and sanitary arrangements for the Pump room (10m x 6m) at HW

Supply, Delivery and Erection of Open well Submersible Pumpsets for infiltrationwell and HSC for Head work

Construction of various size of Pump room and Compound wall

For connection for 5.85 LL Capacity Sump GCS at Kandigai -1 No

For connection for 2.75 LL Capacity Sump at Cherukkanur -1 No

For connection for 0.70 LL Capacity Sump at S.Agraharam -1 No

For connection for 0.40 LL Capacity Sump at Vanganoor -1 No

For connection for 0.25 LL Capacity Sump at SVG Puram -1 No

For connection for 0.65 LL Capacity Sump -1 No

For connection for 1.30 LL Capacity Sump at Karthikeyapuram -1 No

Construction of various capacity of Service Reservoirs - 10000-31 , 20000-9, 30000-3 , 60000- 3, 1.00 LL -1 OHT and 1.90 LL Stand post -1

For connection for 1.90 LL Capacity Stand Post at Kannigapuram -1 No

For connection for 10000 Litre Capacity OHT - 31 Nos

For connection for 20000 Litre Capacity OHT - 09 Nos

For connection for 30000 Litre Capacity OHT - 03 Nos

For connection for 60000 Litre Capacity OHT - 03 Nos

Construction of Compound wall of vorious Size at GCS Kandigai, Cherukkanur and Head works - 3 Nos

Construction of Compound wall of Size 25m x 30m, SVG Puram , RK Pet & Vanganoor Sump sites -3Nos

Construction of Compound wall of Size 20m X 15m, Karthikeyapuram , S.Agraharam & Kannikapuram Sump Site -3Nos

Supply, Delivery and erection of Submersible / HSC Pumpsets at GCS Kandigai Sump

Supply, Delivery and erection ofSubmersible / HSC Pumpsets at cherukanur Sump

Supply, Delivery and erection of Submersible @ S.Agraharm Sump

Supply, Delivery and erection of Submersible @ Vanganoor Sump

Supply, Delivery and erection of Submersible @ SVG Puram Sump

Supply, Delivery and erection of Submersible @ R.K.PET

Supply, Delivery and erection of Submersible @ Karthikeyapuram Sump

Pumping main Head work sump at Pattadai to Cherukkanur sump

Feeder and Branch main from sump to Service Reservoirs

Providing disinfection by Electro-Chlorinator using common Salt

Additional inlet pipe connection to existing 10000 Lit and 20000Lit Capacity SRs (6m Staging Ht) using 50mm GI Pipes and Specials - 23 nos

Additional inlet pipe connection to existing 30000 Lit Capacity SRs (6m Staging Ht) using 50mm GI Pipes and Specials - 31 Nos

Additional inlet pipe connection to existing 10000,20000,60000 &100000 Lit Capacity SRs (7.5m Staging Ht) using 50mm GI Pipes and Specials - 16 nos

Paid Maintenance for the scheme for 24 Months

Sub Total

GST in 18%

Thavam Construction