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| 1 | Excavation in trenches not exc 1.5 M wide and not exc 1.5 M in depth for pipe line, etc in soft/ loose soil getting out and levelling of bottom surface to required level complete all as specified and as directed. |
| 2 | Returning filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm thick complete all as specified and as directed. |
| 3 | Removing excavated material to a distance not exc 50 m and depositing where directed not exc 1.5 meters above the starting point complete all as specified and as directed. |
| 4 | M&L for fabrication, welding and fixing of MS works of any sizes of angles irons/flat iron/MS sheet works for valve pit cover, ladder, Sump Manhole Cover, Grills and stair steps etc including painting two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed. |
| 5 | Supply and fixing in replacement of CI foot valve flanged ends, swing type opration with rubber sheet, as per IS:4038 including taking out unsv foot valve all as specified and directed by Engr-in-Charge. (Note:- Flanged joints complete with jointing material shall deemed to be included in the unit rate of this item |
| 6 | 80 mm bore |
| 7 | 100 mm bore |
| 8 | 150 mm bore |
| 9 | S&F in replacement, butterfly valve with all necessary fittings including taking down old unservicable butterfly valve of following sizes complete all as specified and directed by Engr-in- Charg. |
| 10 | 50 mm bore |
| 11 | 80 mm bore |
| 12 | 100 mm bore |
| 13 | 150 mm bore |
| 14 | Supply and installation of flanged ends Water Meter woltman type, including testing and making good connection with flanged ends, with gasket rubber sheet and nut & bolts etc ISI Marked fixing in horizontal / incline / vertical position, including taking out unserviceable water meter of following sizes complete all as specified and as directed at site by the Engineer-in-Charge. (Note:- Flange Joints Including Jointing material shall deemed to be included in the unit rate of this item. |
| 15 | 80 mm bore |
| 16 | 100 mm bore |
| 17 | 150 mm bore |
| 18 | 200 mm bore |
| 19 | M&L including jointing and testing of cast iron sluice valves class PN-1.0, conforming to IS:14846 flanged ends drilled having stainless steel spindle with cast iron wheel at top complete with nuts, bolts, washers and rubber gaskets including taking out unserviceable sluice valve and removal from site for the follwing sizes complete all as specified and directed:- |
| 20 | 80 mm bore |
| 21 | 100 mm bore |
| 22 | 150 mm bore |
| 23 | Supplying, laying, jointing, welding and testing MS Pipe (Heavy class 'C') IS : 1239/3589, of followiing sizes laid in trenches or in Horizontal / Vertical / inclined position or laying on floors for connections for suction, to header and connected to out going water main CI/DI pipe line, for following size including taking out the old unserviceable pipes :- (Note:- (i) MS Flanges incl fabrication work will be measured and paid separately.(ii) Excavation and earth work will be measured and paid separately. |
| 24 | 50 mm dia |
| 25 | 80 mm dia |
| 26 | 100 mm dia |
| 27 | 150 mm dia |
| 28 | 200 mm dia |
| 29 | Supplying and fixing in replacement MS flanges of following sizes not less than 16 mm thick duly welded on ends of MS pipe all as specified and directed by Engr-in-Charge. Note :- Flange joints including jointing materials shall deemed to be included in the unit rate of this item. |
| 30 | 50 mm dia |
| 31 | 80 mm dia |
| 32 | 100 mm dia |
| 33 | 150 mm dia |
| 34 | 200 mm dia |
| 35 | Disconnecting the all electric connection and lifting the raw sewage pump set from sludge well/equilisatin tank and dismantling complete raw sewage submersible pump of capacity 5 to 7.5 HP and repairing the same with replacing unserviceable spare parts i.e GM bush, roror sleeve, water seal, thrust bearing, sealing ring, upper & lower housing flange upper & lower with stud and nut, wire mesh, drain plug, SS distance sleeve, impeller key, inter ring GM neck ring, Guide bush, GM impeller, CI section chamber,SS coupling, EPV impeller, CI stage bowl, T bolt with nut including grinding work of lathe machine and re-assembling the same testing complete all as specified and directed.(Note:-Spare parts required for repairing will be measured and paid separately under relevant items as Supply only.) |
| 36 | Repair and overhauling including dismantling/taking down all electrical and mechanical connection of twin lobe existing blowers of make as per site of capacity upto 0.80 kg/cm2 and servicing whole body, greasing alignment of pump set, change gear oil/lubricant and V belt,overhauling of the same including refixing and testing complete all as specified and directed. (Note : Spare parts required for repairing will be measured and paid separately under relevant items as Supply only.) |
| 37 | Supply and fixing in replacement of following parts in the twin lobe positive displacement type and pressure rating upto 0.8 Kg/cm2 of all as per existing make at site:- |
| 38 | Replacement of Pully V Belt SPB-1800/existing at site |
| 39 | Ball Bearing 6311/C3 |
| 40 | Roller bearing 3213A or existing at site |
| 41 | Set of Gasket of suitable size for the compressor existing at site |
| 42 | Gear set of suitable size for the compressor existing at site |
| 43 | Oil seal of suitable size for the compressor existing at site |
| 44 | Oil level glass of suitable size for the compressor existing at site |
| 45 | Suction air filter of suitable size/type for the compressor existing at site |
| 46 | Air compressor shaft welding, turning, grinding required during overhauling of compressor |
| 47 | Bearing tapper bush for roller bearing 22213 EK/C3 or of suitable size for the compressor existing at site |
| 48 | Outer distance bush of suitable size for the compressor existing at site |
| 49 | Pressure ring of suitable size for the compressor existing at site |
| 50 | Asbestos graphite packing(casing cover) of suitable size for the compressor existing at site |
| 51 | Asbestos graphite packing(stuffing box) of suitable size for the compressor existing at site |
| 52 | Supply & pouring Compressor Oil in air blower at STPs complete all as specified and directed. (Note:- Compressor oil will supplied in sealed container only). Please Enable Macros to View BoQ information |
| 53 | Supply & pouring Compressor Oil in air blower at STPs complete all as specified and directed. (Note:- Compressor oil will supplied in sealed container only). Please Enable Macros to View BoQ information |
