|
| 1 | Lowering & Lifting of sub/sets from bore by taking out double flanged GI Pipes, submersible P/Set, Cable, cutting of rusted nuts and bolts etc. and equirement of damaged D/F GI Pipes, cable, defective pump set etc. as per site equirement and lowering of sub p/set, sub cable, GI Pipe etc. as required, jointing of cable with pipes and jointing of D/F pipes etc. with nuts bolts and rubber packing etc. The job includes hiring of all T&P, tripod stand, chain pulley block and other material handling equipments, Safety gadgets as required and consumable material (rubber packing and Nut Bolts) will be arranged by the firm as per site requirement DSR Item Code : 27.1.1 to 27.7.7 |
| 2 | S/O Submersible P/Set dynamically balanced S Steel impeller mounted on stainless steel shaft with protection sleeve duly fitted with flanged tail piece. The pump will be directly coupled with sq. cage sub. Induction motor of 2900 rpm suitable for operation on 3 phase, 415 volts, 50 c/s AC supply with efficiency 70% at duty point of following duties : 7.5 HP, Discharge 350 to 500 LPM, head 45 mtr to 55 mtrMake :- BS/SU/Skope/DJB approved makes. DSR Item Code:-2.4.10 |
| 3 | Making/supply of 50mm, 3 mtr long approx double flanged (OD 130mm)GI Pipe,medium conforming to IS:1239(2004)SWS,B Class having 3 No L-Type brackets duly welded on each side of flange. The flanges having four holes and One cut for cable. Make- TATA/Jindal Hisar |
| 4 | MS clamp suitable for holding 50 mm dia GI pipe made from 600x100x12 mm thick MS plate with complete set |
| 5 | F/S of MS bore cover suitable for 200mm dia MS Pipe. The bore well be fabricated with MS flat size 50mm width 5mm thickness and MS sheet 18SWG in 2 half pieces i/c suitable clamping arrangement having internal hole as per requirement |
| 6 | GI double flanged 90 degree 50 mm dia size bend |
| 7 | Supply of 50 mm dia. CI double flanged PN 1.0 NRV without bypass. Make :- IVC/Kirloskar |
| 8 | Orifice Assembly 50 mm dia. Complete |
| 9 | G.I tail piece 50 mm dia 0.5 mtr. Long with one end threaded & other end flanged having 3 No L-Type brackets duly welded with flange having 4 Nos. hole & cut for cable. |
| 10 | Supply of chemical dosing pump complete with 100 liter Capacity PVC dosing media container, injection valve assembly, suction valve assembly PVC tubing & accessories for installation, Capacity:- 4 LPH, Pressure:- 5.5 KG/cm2 Make:- Clomax/Milton roy |
| 11 | Installation and commissioning of dosing pumps set with proper wall supporting arrangement to hold the pump set , the work includes providing all pipes and special to supply sodium hypo chloride solution properly to main delivery line by making holes with utmost care and make the systems leak proof and testing on full load during the running of pump |
| 12 | Making and supply of MS covering with MS angle iron size 40X40X3 mm as per sit requiremenet and height of frame 5 feet complete four side covered frame cover with ms jali 3\\"y 1\\" SWG duly welded with cross MS strip size 40X6mm and one side opening with locking arrangement at site , making the frame the duly painted with enamel paint after using red oxide metal primer of size 3ftX2ft and height 6 ft. |
| 13 | Fixing of ms socket of required size by drilling/threading/welding and making it leak proof fixing suitable nozzle for injecting chlorine solution at the time of operation of t/well . |
| 14 | Supply of sodium hypochlorite solution having 9% to 12% available chlorine packed in 35 litre disposable PVC jerry can make:- Chopra/PACL/BIS approved. |
| 15 | Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required. DSR Item code 35.1.1 |
| 16 | Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm) |
| 17 | Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut,bolt, spring, washer excavation and re-filling etc. as required. Please Enable Macros to View BoQ information |
