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| 1 | Taking down carefully of old unserviceable / rusted CI / DI pipes of any type / size and handing over at site for safe custody for further disposal under schedule of credit complete all as specified and as directed by Engr-in-charge. |
| 2 | Taking down carefully of old unserviceable GI pipes of any size/ dia and handing over at sitefor safe custody for further disposal under schedule of credit complete all as specified and as directed by Engr-in-charge. |
| 3 | Excavation in trenches not exc 1.5m wide and not exc 1.5m deep and getting out in hard/ dense soil for pipe trenches complete all as specified and as directed by Engr-in-charge. |
| 4 | Returning filling in including spreading leveling watering and well ramming in layers not exc 25cms thick with approved soil obtained from excavation complete all as specified and as directed by Engr-in-charge. |
| 5 | Removing excavated soil not exc 50m and depositing at a level not exc 1.5m above the starting point complete all as specified and as directed by Engr-in-charge. |
| 6 | Supply, laying and testing of ductile iron pipes, flanged type, Class K-9, with centrifugally cast flanged (spun) with factory applied cement mortar lining inside the pipes and outside with zinc coating with suitable push on joint confirming to IS 8329/2000 andconnected items such as suitable size of nuts, bolts, rubber washer etc., for the following sizes complete all as specified and as directed by Engr-in-charge. |
| 7 | 150mm bore |
| 8 | 100mm bore |
| 9 | Supply, laying and testing of ductile iron pipes, Class K-9, with spigot and socketed ends, centrifugally cast, flanged (spun) with factory applied cement mortar lining inside the pipes and outside with zinc coating with suitable push on joint confirming to IS 8329/2000 and connected itemsof following sizes complete all as specified and as directed by Engr-in-charge. |
| 10 | 150mm bore |
| 11 | 100mm bore |
| 12 | Material and labour for water tubing GI pipe, medium grade, galvanized, in trenches or fixed on walls/ floors/ roofs etc., with and including provision of all connected fittings of following sizes complete all as specified and as directed by Engr-in-charge. |
| 13 | 100mm dia |
| 14 | 80mm dia |
| 15 | 50mm dia |
| 16 | 40mm dia |
| 17 | 25mm dia |
| 18 | 20mm dia |
| 19 | Supply and fixgun metal gate valve, heavy duty, screwed both ends with iron wheel head suitable for GI water tubing including provision of necessary unions, nipple, collar etc., and including taking down existing unserviceable gun metal gate valve alongwith GI unions, nipple and collar including cutting the old threaded portion of GI pipe and making new threading in position for following sizes complete all as specified and as directed by Engr-in-charge. |
| 20 | 50mm bore |
| 21 | 40mm bore |
| 22 | 25mm bore |
| 23 | 20mm bore |
| 24 | Supply and fixsluice valve, cast iron body with brass spindle, class-1, ISI marked, PN-1.0, both end flanged and drilled and fixed with bolts and nuts and washers including providing rubber insertion of suitable thickness including taking out old/unserviceable sluice valves of following sizes complete all as specified and as directed by Engr-in-charge. |
| 25 | 150mm bore |
| 26 | 100mm bore |
| 27 | 80mm bore |
| 28 | 200mm bore |
| 29 | Material and labour for construction of brick masonry valve chamber, in replacement of old valve chamber of size 900x900x900mm internal size with the following specifications complete all as specified and as directed by Engr-in-charge.(a) Demolition of existing dilapidated valve chamber of internal size 900x900x900mm.(b) Foundation in PCC 1:4:8, type D2 (Using 40mm graded stone aggregates)(c) Brick masonry walls, 230mm thick, built in cement mortar 1:4.(d) Coping over brick masonry walls in PCC 1:2:4, type B1, (Using 20mm graded stone aggregates) 75mm thick.(e) Rendering in CM 1:4, 15mm thick to internal surfaces and 150mm alround the external surfaces.(f) 3mm thick MS sheet cover fixed to MS frame work made of 50x50x6mm thick angle iron with suitable MS hinges including providing of locking arrangement.(g) Painting steel surfaces with two coats of synthetic enamel paint over a coat of red oxide primer. |
| 30 | All as per item No.11 here-in-before but for brick masonry valve chamber of size 750x750x750mm. |
| 31 | All as per item No.11 here-in-before but for brick masonry valve chamber of size 1200x1200x1200mm. |
| 32 | Material and labour for ductile iron fittings, socketed /flanged type, heavy duty, such as bends, tapers, tees, collars, tail pieces, reducers, etc., laid and jointed with suitable push on joints including taking down old unserviceable cast iron fittings etc., complete all as specified and as directed by Engr-in-charge. |
| 33 | Material and labour for cutting cast iron /DI pipes in position for insertion of new fittings or for carrying out repairs of following sizes of pipe complete all as specified and as directed by Engr-in-charge. |
| 34 | 150mm pipe |
| 35 | 100mm pipe |
| 36 | 80mm pipe |
| 37 | Material and labour for mechanical joint including taking down old unserviceable items for the following sizes of pipe complete all as specified and as directed by Engr-in-charge. |
| 38 | 150mm/ 100mm bore |
| 39 | 80mm bore |
| 40 | Supply and fix in replacement of submersible motor pump set 5 HP capacity, 3 Phase, 440 Volts, 50 Hz, AC including connection and including disconnection/ taking down old unserviceable pump set and depositing to MES store complete all as specified and as directed by Engr-in-charge. |
| 41 | Supply and fix in replacement of centrifugal monoblock pump set, 5 HP capacity, 3 Phase, 440 Volt, 50 Hz, AC incl connection and incl disconnection/ taking down old unserviceable pump set and depositing to MES store complete all as specified and as directed by Engr-in-charge. |
| 42 | Supply and fixautomatic star delta starter, 3 Phase, 440 V, AC, 50 Hz incl all accessories suitable for following pump capacity complete all as specified and as directed by Engr-in-charge. |
| 43 | 7.5 HP |
| 44 | 12.5 HP |
| 45 | 5 HP |
| 46 | Material and labour for cement concrete for making pedesatal supports for DI/GI pipes type C2 1:3:6, (Using 40mm graded stone aggregate) including making of smooth finish complete all as specified and as directed by Engr-in-charge. |
