Jal Jeevan Mission-Augmentation of ARWSS to Nooranadu,Chunakkara,Palamel and Thamarakkulam panchayat

Amount

Conducting digital Survey Investigation and drawing of road map and design of Distribution network for the Nooranad, Chunakkara, Palamel and Thamarakulm Panchayaths, (appro: 163 km), Renovation of existing 10 mld WTP at Patoor with replacing filter media as dual media using Anthracite (Effective size d10- 1to 1.6mm, Specific Gravity-1.45-1.55, Uniformity coeft.-1.7 or lower, bulkdensity-0.73-0.75T/m3, Hardness (Mohs scale) > 2.7, Hardgrove-44-55, carbon cont.>90%,Ash-3.4%, , Volatile-5-7%, Acid Solubility <5% HCL-10% NaOH for 24 Hrs, shall confirm to AWWA B100 standard) and allied works, soil testing, design, construction, testing, commissioning and maintenance of RCC OHSR 6.00 Lakh litres capacity at the WTP site, Pattoor ( staging height 6m and water depth 3.9m),including supplying and fixing of inlet, outlet, overflow, & scour vertical pipes with necessary valve & specials construction of RCC stair case with G.I. hand rails, construction of valve chambers, Filling and levelling the premises with contractor’s own earth, providing lightning Arrestor, mechanical water level indicator, air vents, man hole covers, stainless steel ladder from roof to enter in to tank and connecting with gravity main and distribution main, scour and over flow etc.,electromagnetic flow meter at outlet of OHSR, Supply of Pipes and Specials, Cutting Roads, Excavation in all kind of Soil, Laying and jointing the Pipe lines, providing House Connection, Testing, Road Restoration, Trial Running and Commissioning of Distribution System & Connected works in Nooranadu, Chunakkara Palamel and Thamarakkulam Panchayaths. ( Appro Pipe sizes 90mm PVC-70000m,110mm PVC- 60000m, 160mm-30000m,200mm DI – 3000m,80mm GI -60m, 100mmMS-60m, 150mm MS-120m, 200mm MS-10m,20mm PE 80, PN16 -516384m) Providing necessary PVC saddle, 15mm Brass Ferrule, 15mm FTA SS threaded, 15mm Brass Nipple 15mm Gate Valve, 15mm MTA SS threaded, UPVC ball valve 20 mm, 15 mm PP Elbows, Brass Threaded couplings, 15 mm Multi jet Water meter, Water Meter box etc for each connection (Approximate number of connections to be provided is 23472 nos). PE pipes having IS 4984-2016 or latest shall be used for providing FHTC ,15 mm PVC tap fixing on 20 mm UPVC pipes Class 6 shall be used to provide tap connection with necessary fittings such as elbow, FTA , supporting PVC pipe, concreting etc and Geo tagging of each connection. (The details of works are attached in NIT vol II)

JOSEPH JOHN

Chicago Constructions International Pvt Ltd