POTHUNDY DRINKING WATER PIPELINE - Laying of PPR Pipeline for drinking water supply from Garden to Adventure Zone Cafeteria in Pothundy Garden

PPR PIPELINE LAYING

OD30181/2025-2026:PPR 3 layer PN-16 Pipe,25 mm OD(SDR-7.4) -Providing and fixing 25MM OD PN 16/SDR 7.4 3 layer PP-R (Poly propylene Randomcopolymer) Pipes confirming to IS : 15801 SFMC UV stabilized & anti - microbial fusion welded, having thermal stability for hot & cold water supply, including all PP - R plain & brass threaded polypropylene random fittings, including trenching, refilling & testing of joints complete as specified & directed by Engineer -in-Charge.

18.19.1.1:Providing and fixing gun metal non-return valve of approved quality (screwed end): 25 mm nominal boreHorizontal

2.6.1:Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge.All kinds of soil

4.1.8:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

4.4.1:Providing and laying cement concrete in kerbs, steps and the like at or near ground level excluding the cost of centering, shuttering and finishing.1:1½:3 (1 Cement: 1½ coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

4.3.1:Centering and shuttering including strutting, propping etc. and removal of form work for:Foundations, footings, bases for columns

OD30180/2025-2026:Providing and fixing Stainless Steel 304 Water Column, Water Dispenser Garden water Tap with stainless steel Stand pipe(4inch X 7inch), Trey(16inchx14inch), Bottom plate all fittings and fixtures complete.

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