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| 1 | Excavating trenches by mechanical / manual means of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, for all depth, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as per direction of Engineer-in-charge, within a lead of 50 m - all kinds of soil - pipes,cables etc , exceeding 80mm dia but not exceeding 300 mm dia |
| 2 | Excavating trenches by mechanical / manual means of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, for all depth, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as per direction of Engineer-in-charge, within a lead of 50 m - all kinds of soil - pipes,cables etc , not exceeding 80mm dia |
| 3 | Providing and supplying in standard lengths Polyethelene Pipes, confirming to IS 4984 / 14151 / 12786 / 13488 with nesessary jointing material like mechanical connector i. e. thread / insert joint / quick release coupler joint / compression fitting joint or flanged joint excluding coupler/specials, including transportation and freight charges, inspection charges, loading / unloading charges & stacking the same in closed shade duly protecting from sunrays & rains, etc., complete - 110 mm dia HDPE pipe, PE-100, 10kg/sq.cm |
| 4 | Lowering, laying and jointing H.D.P.E. pipes and specials in proper position by butt fusion welding / electro fusion welding joints using fusion equipments as per ISO 21307 - 2011 and as per IS 7634 (Part-II) -2012 including cost of hire charges for butt fusion equipments powersupply arrangements etc, complete- 110 mm dia HDPE pipe for all classes |
| 5 | Providing and supplying in standard lengths Polyethelene Pipes, confirming to IS 4984 / 14151 / 12786 /13488 with nesessary jointing material like mechanical connector i. e. thread / insert joint / quick release coupler joint / compression fitting joint or flanged joint excluding coupler/specials, including transportation and freight charges, inspection charges, loading / unloading charges & stacking the same in closed shade duly protecting from sunrays & rains, etc., complete - 63mm dia HDPE pipe, PE- 100, 10kg/sq.cm |
| 6 | Lowering, laying and jointing H.D.P.E. pipes and specials in proper position by butt fusion welding / electro fusion welding joints using fusion equipments as per ISO 21307 - 2011 and as per IS 7634 (Part-II) -2012 including cost of hire charges for butt fusion equipments powersupply arrangements etc, complete- 63 mm dia HDPE pipe for all classes |
| 7 | Providing and fixing ASTM pipes including all ASTM plain&brass threaded fittings i/c fixing the pipe with clamps at 1.00m spacing . This includes jointing of pipes & fitting with one step ASTM solvent cement and testing of joints complete (Internal work exposed on wall ) - 32mm nominal outer dia pipes |
| 8 | Providing and fixing gun metal gate valve with C.I.wheel of approved quality (Screwed end) - 32mm nominal bore |
| 9 | Providing and supplying special HDPE pipes as per IS 8360/1977 Reaffirmed /2002. The rates including transportation, internal testing, loading and unloading etc., complete - Equal TEE - 10kg / sq.cm -63 mm dia |
| 10 | Providing and supplying special HDPE pipes as per IS 8360/1977 Reaffirmed /2002. The rates includingtransportation, internal testing, loading and unloading etc., complete - Equal TEE - 10kg / sq.cm -110 mm dia |
| 11 | Providing and supplying special HDPE pipes as per IS 8360/1977 Reaffirmed /2002. The rates including transportation, internal testing, loading and unloading etc., complete - 90 degree bend - 10kg / sq.cm -63 mm dia |
| 12 | Providing and supplying special HDPE pipes as per IS 8360/1977 Reaffirmed /2002. The rates including transportation, internal testing, loading and unloading etc.,complete - 90 degree bend - 10kg / sq.cm -110 mm dia |
| 13 | Providing and fixing in position UPVC moulded endcap (0.6Mpa) conforming to IS 7834 part II and ISI marked,including labour charges for jointing, jointing materials etc,complete -110mm dia |
| 14 | Providing and laying rectified glazed ceramic flooring tiles of size 300x300 mm or more (thickness to be specified by the manufacturer), of Ist quality conforming to IS :15622, of approved make , in colours white, ivory, grey, fume red brown, laid on 20mm thick cement mortar 1:4 (1cement : 4 fine aggregate) ,jointing with grey cement slurry @ 3.3 kg per sqm including grouting the joints with white cement and matching pigments etc., complete |
| 15 | Cleaning of terrace / loft water storage tank (inside surface area) upto 2000 litre capacity at all heights with coconut brushes,duster etc., removal of silt , rubbish from the tank and cleaning the tank with fresh water disinfecting with bleaching powder @ 0.5 gm per litre capacity of tank including marking the date of cleaning on the side of tank body with the help of stencil and paint and disposing of malba all complete . (the old date already written on tank should be removed with paint remover or black paint and if date is not written with the stencil or old date is not removed deduction will be made @ Rs.0.10 per litre) (if during cleaning any GI fittings or ball cock is damaged that is to be repaired by contracor at his own cost and nothing extra will be paid on this account) |
