|
| 1 | Excavation in trenches in Hard/dense soil not exc 1.5m wide & not exc 1.5 deep and getting out inhard/dense soil complete all as specified and directed. |
| 2 | Excavation in trenches in soft disintegrated rock not exc 1.5m wide & not exceedingm1.5 m deep and getting out for laying of pipe complete all as specified and directed. |
| 3 | Removing excavated material at a distancen.exc 50m and depositing where directed at a level in n.exc 1.5m above the starting point in soil complete all as specified and directed. |
| 4 | Returning fillingin including spreading , levelling watering and wellramming in layers not exceeding 25cm complete all as specified and directed. |
| 5 | Taking up old80 mm bore CI water mains of any description ( including all fittings) complete all as specified and directed. |
| 6 | All as per item No. 5 above but 150mm bore |
| 7 | All as per item No. 5 above but 300mm bore |
| 8 | Supply, laying, connecting, jointing and testing Centrifugally cast ( Spun ) Ductile iron Pressure pipe ISI Marked confirming to IS-8329-2000 ( Reaffirmed -2005 Edition 4.1 ) of size 80mm bore with socket spigot ends, suitable for \"Push on Joints ( Tyton Joint )\"with rubber gaskets duly ISI marked for water supply, ClassK-9 with cement mortar lining inside and metallic Zinc coating with finishing layer of bituminous paint on outside the pipe with out polythylene sleeves but including \"Push on Joint\"laid in trenches complete all as specified and directed. |
| 9 | All as per item No. 8 above but size 150mm bore. |
| 10 | All as per item No. 8 above but size 300mm bore. |
| 11 | S&F cast iron bends (any radius and angle) tappers any type (straight, bend, increasing, decreasing or double socket) Tee, piecessingle branch, “ Y” junction, double branch, cross ( all socket or socket spigot) collars, caps, caps & plugs of the sizeupto 450mm diacomplete all as specified and directed. |
| 12 | Supply and laying, connecting, jointingandtesting of Ductile iron pipe fittings (Specials ) heavy duty for any type ( flanged / socketed ) pipes such as bends (any type radius, and angle ), tapers, any type straight bend, increasing, decreasing or double socket etc. Tee pieces, ring branch, Y junction, double branch, cross (all socket or socket and spigot ), collars, caps and plugs, adapters etc. of any size radius and length conforming to IS 9523 / 2000 specifications with external bitumen coating and internal cement mortor lining and metallic zinc coating of size upto450mm bore complete all as specified and directed. |
| 13 | M&L for cutting of bituminous Road/floor/plinth protection for laying pipe not exceeding 1.5m width and not exceeding 1.5 depth, including refiling with excavated material and watering well ramming/compacting and making good top surface with PCC 1:2:4 100 mm thicktype B-0 (using 12.5 graded stone aggregate) complete all as specified and directred. |
| 14 | M&L for PCC 1:3:6 type C 2 (using 40 mm graded stone aggregate) as in filling mass concrete and making good distrubed surface all as specified and directed. |
| 15 | Repairs to leakeage/repairs and water supply break down by using JCB/Manual arrangesufficient manpower to arrest leakeage/break down including taking down and relaying of 80 mm dia bore complete all as specified and directed. Note: Earth work/PCC/CI/DI specials shall be measurerd and paid separately |
| 16 | All as per item No. 15 above but 100mm dia bore |
| 17 | All as per item No. 15 above but 150mm dia bore |
| 18 | All as per item No. 15 above but 200mm dia bore |
| 19 | All as per item No. 15 above but 250mm dia bore |
| 20 | All as per item No. 15 above but 300mm dia bore |
| 21 | All as per item No. 15 above but 350mm dia bore |
| 22 | All as per item No. 15 above but 400mm dia bore |
| 23 | All as per item No. 15 above but 450mm dia bore |