State Plan-DRW-2025-26-CWSS to Cheekode and Adjoining Villages -Optimisation of Production and Transmission- Supply and Fixing 900 mm NRV in Raw Water pumping main at Vettuppara

OD96653/2025-2026:Mechanical Arrangement for lifting the existing heavy slabs of Man hole.

OD148876/2025-2026:Supply of C.S D/F Multi door type NRV by providing bolts, nuts, rubber insertions etc., complete, Construction Generally as per IS- 5312/PART-II/86, IS-1538/93 (1.Body, Door/Disc, Diaphragm, etc-CS ASTM A216 GR.WCB),(2.Hinge Pin- S.S IS:6603 12Cr12), (3.Body seat ring & Disc seat Ring -S.S AISI-304),(4.Nuts & Bolts- C.S.IS: 1367 CI-4/4.6) but excluding the cost of specials and including Conveyance and handling charge from factory to site charges: 900 mm diameter PN 1.6.

100.8.1:Fencing one side of trenches, 1.50m height with two rows of 10cm plastic caution tape in vertical casuarina pole (girth 15cm to 24cm) fixed at 2m intervals.

50.2.3.1:Pumping or Bailing out water and removing slush etc by using pump set including cost of labour, oil hire charges of pumpset, etc complete

100.31.2.11:Conveying and fixing C.I. sluice valves (with cap) by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 500mm diameter, Class II.

OD226543/2024-2025:Conveying and fixing CS/DI multidoor D/F NRV by replacing the existing one at site by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 900mm diameter, Class II.

100.98.1008:Engaging Coolie.

OD226542/2024-2025:Shifting the dismantled (damaged) 900mm dia NRV and Tee (900 x 900 x 500mm) from the site to Section yard-including loading, conveying and unloading with the aid of Crane and Goods Vehicle, etc complete.

100.59.3:Restoring the road surfaces by providing and laying factory made cold bitumen-aggregate pot-hole repair mix in two layers of 25mm thick (total 50mm thick), by cleaning the surface with brooms etc. to remove dust/debris/water etc, placing the premix, compacting properly with hand-rammer etc. complete, including traffic control, providing caution boards and as per direction of Engineer-in-charge for road restoration works in pipeline leak sites.