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| 1 | Flexible polyethelene irrigation pipe 16 mm dia / ...II. \\" Netafim \\" including installation charges. |
| 2 | Supply of Pressure compensated dripper with 2 / 4 / 8 LPH outlet flow. Rain Bird / Netafim make including installation charges. |
| 3 | Supply of endcap, nipple, start nipple, rubber grommet 16 mm dia. \\"Netafim\\" including installation charges. |
| 4 | Providing, fixing, Testing & Commissioning of PVC Ball valve with quarter turn including all necessary fittings & accessories complete. PIMTAS / AQVASTAR make 40 mm ( 1.5 \\" ) |
| 5 | CPVC Pipe 25mm dia (Higher pressure rating with higher pipe thickness) |
| 6 | CPVC Pipe 20mm dia (Higher pressure rating with higher pipe thickness) |
| 7 | Fitting Accessories |
| 8 | Installation Charges |
| 9 | CPVC Pipe 40mm dia (Higher pressure rating with higher pipe thickness) |
| 10 | U PVC ball valve with one side compression end and other side female end as per ISO 4422-4 and Tested as per BS 6920 in WRC-NSF LTD, UK, size : 20mm ODx1/2”ID, 25mm ODX1/2”ID and 32mm OD X 3/4” ID. Size : 32mm (1”) |
| 11 | Construction of Inspection chamber of size 60x60x6...ments to lift for cleaning purpose,etc., complete. |
| 12 | PVC Water Tank |
| 13 | Drilling of borewell anywhere in Chennai including transportation from one place to another place within Chennai in alluvial soil or sedimentary strata of clay and sand or sand, stone, shale, pebbles, boulders etc., by first taking a pilot bore of 140 mm/150mm dia and then enlarging to required dia by direct or reverse rotatry mud and circulation method using Contractor’s rig, fuel, labour, drilling, betonite mud and water required for drilling at the site shown by the Department Officers including construction of mud pit (only Calyx drills are to be used). Drilling 140 / 150 mm dia Pilot Bore upto 60 m depth ending below ground level |
| 14 | Special Blue Pipes for Bore Well 125mm dia |
| 15 | Special Blue Slotted Pipes for Bore Wells 125mm dia |
| 16 | Charges for developing the Borewell with air compressor of 600 CFM capacity (Minimum 8 Hours) including transportation, labour and fuel charges for compressor as directed by Department Officers and conducting yield test by ‘V’ notch method. Charges for developing the Borewell with air compressor of 600 CFM capacity(Rate/Hour) |
| 17 | 2.0 HP Submersible Pump |
| 18 | Earth work excavation for foundation in all kinds soils in varying depths including dismantling any masonry or roots met within foundation and shoring planks |
| 19 | Providing and laying in position, standardised concrete Mix M-20 Grade using In-situ Concrete batching plant/ Ready Mix Concrete (RMC) adopting weigh batch method in accordance with IS 456 using 20mm and down graded hard broken granite stone jelly for all RCC items |
| 20 | Supplying and erecting in position LIGHT DUTY STEEL TRUSSES as per the drawing. The materials and design of the trusses should confirm to the relevant Indian Standard specification. |
| 21 | Conducting geo physical survey and transport charges Please Enable Macros to View BoQ information |
