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| 1 | Drilling/Boring of 125 mm diameter tube well by air rotary drilling rig unit suitable for lowering of MS casing of 125mm diameter in suitably drilled bore hole as per specifications laid down in IS 2800 (Part-I &II) with up to date amendments. The job is to be done in all kinds of soils, boulder, rocks, collapsible strata, saturated soils, artisan conditions by ODEX/DTH attachments and exploration of ground water by tapping sufficient aquifer zones. The job includes the cost of shifting of drilling machine, loading, unloading of accessories, tools, bits, casing shoe, consumables like fuel, lubricants, skilled and unskilled labours and other unforeseen items. Development of tube well with backwash method with air compressor of minimum capacity 1000 CFM (300 PSI air delivery system) with suitable arrangements till well is thoroughly developed in all respects as per the directions of site engineer. |
| 2 | Supply, Providing, Fitting, assembling in vertical position in above drilled bore of Mild Steel plain and beveled ended 125mm dia. (Class B) as per IS 4270 Casing pipes and subsequent lowering of casing assembly and its welding after every 10 feet, up to the drilled/desired depth. The whole casing pipe is inclusive of slotted pipe/ flushed, which is to be used as per the site requirement and as directed by site engineer. The pipe shall be lowered up to the desired level BGL. The average length of each pipe shall not exceed 3.00 Mts. The welding electrodes used for welding the pipe shall confirm to relevant IS codes.The specifications of the tube well shall be as per IS 2800 part I&II |
| 3 | Harnessing and yield test of the tube well by way of Shifting all the men and machinery at site, carriage, loading, un loading, hire charges of DG set, submersible pumping unit, Tripod for lowering of pumping unit along with column pipes, starter, cable, tools and accessories and skilled labours and harnessed in accordance with IS:2800 (Part-I &II) to establish maximum rate of usable water yield without sand contents and without any other chemical contents by using submersible pumping unit. The pumping operation of well shall be continued till the measuring yield is achieved not less then 1000 LPH by step draw down method and turbidity level comes below 5 NTU and collecting the water sample and shall be tested in central laboratory, all complete. |
| 4 | Providing and laying of cement block of size 4'x4' and 1 feet deep in a mix of 1:3: 6 to adequate the strength to act as sanitary block for the well. The block comprises mud mat of 4 inch height and then laying of 8 inch cement concrete. and Providing and Laying of cement plaster in 1:4 mix to the above block to give aesthetically good appearance. Cost on account of stuttering, strutting, centring, curing etc. is included in the scope of work. |
| 5 | Providing, installation, testing and commissioning of single Phase submersible pumping unit and allied works of following specifications:Pump:Dia. of Well Casing = 125mmDischarge of the Pump = 1-3 Cubic meter per hour (or as per requirement)Dynamic Head Range = 60-80 MeterSpeed = 2850 RPMMat. Of the impeller = Noryl/Cast steel/SSEfficiency = Not less than 45 %Shaft Material = Stainless SteelFluid to be handled = Clear waterMake = KSB/HM/KirloskerMotor:Rating = corresponding to above mentioned head and Discharge.Frequency = 50HzWorking Voltage = 220 Votls - 15% +6%Efficiency = Not less than 45 %The job also includes:1. Fabrication, providing & fitting of suitable dia. GI nipple cum reducer as per outlet of above submersible pump duly threaded up to suitable length and other end for membering with column pipe as per site requirement.2. Providing & fitting of 40 mm dia. long elbow duly threaded at top of well casing. |
| 6 | Fabrication, providing and fitting of 32 mm split type MS clamps 6 mm thick, 1 feet longand 2.5 inch wide for lowering and holding of pumping unit fitted. The job includes the cost of required size of nuts and bolts. |
| 7 | Fabrication, providing & fitting of 32 mm Dia. Medium Class socketed GI column pipe pieces. The job includes the cost of cutting/threading of each column on both sides. Each length of column pipe is to be of 3 Meter long included is cost on account of providing, fitting of desired size heavy duty GI socket to each joint after 10 feet length up to ground level. Pipe material shall be with all BIS codes. Jindal/Syura Prakash/Applo(Qty. may vary as per site requirement at the time of execution). |
| 8 | providing & fitting of 8 mm sq. multi stranded steel wire from gantry post up to pumping unit in well to avoid detachment of pumping unit in case of failer of threaded joint. |
| 9 | Providing and Fitting of 06 No. D-clips for holding/ gripping/fastening of above steel wire. |
| 10 | Providing & fitting of 125 mm dia. Well cap CI/MS. The job includes flushing of 40 mm dia. Hole in the center of cap for column pipe. |
| 11 | Design, manufacturing, providing, erection, testing and commissioning of 1 MT capacity overhead tripod systems made out of 50 mm dia. MS/GI class C pipe 20 feet long each leg. The job includes providing and fitting of top and bottom plates, MS rod of required dia., machine holes to be drilled on the top for holding of pipes at one end including shelling wire to be fitted in to the rod for holding of chain pulley block.Providing and finishing by buffing, primary coat of red oxide fallowed by enamel steel paint in case of MS to whole tripod with approved shade.(Qty. may vary as per site requirement at the time of execution) |
| 12 | Providing, fitting and testing of 1 MT capacity chain pully block with 6 mtr lift of induff Make. |
| 13 | Providing and Fitting of 1 MT capacity Polyester flat double ply webbing sling. |
| 14 | Providing and Fitting of 10 sq. mm, 2 Core, XLPE Armored Aluminum Cable conforming to IS: 7098 part 1st as service line from LT feeder to Main MCCB including necessary thimbling, crimping, taping etc. Make Havells, National,Polycab or Equlv. |
| 15 | Providing and fitting of 3-Core flat 4 mm Square submersible copper cable for connecting Submersible Pumping Unit with starter and as service line if required. The cable connection terminals shall be fitted with copper thimbles and taping of required size including conduit if required. Make: Havells, Poly Cab.(Qty. may vary as per site requirement at the time of execution). |
| 16 | Design, Providing, installation, testing and commissioning of factory fabricated Advanced sub control panel suitable for operating 3 HP single phase submersible pumping unit with voltage range 150-240 Volts having run capacitor 100 MFD and Start Capacitor 150/200 MFD with over load relay 12-22 A fitted with contractor 25 A, Miniature circuit Breaker B32, protection devices, indicating lamps, push buttons for ON & OFF, Dual metering module 50 HZ AC power supply including necessary interconnections etc. as required Including necessary interconnections, Thimbles etc. as required and is fitted on the panel with nut bolts.(Qty. may vary as per site requirement at the time of execution). |
| 17 | Design, Supply, installation and Testing of fully automatic 5 KVA, single phase oil cooled voltage stabilizer with fallowing salient feature : input voltage Range 70-240 V and output 220 V.Copper wound with adequate insulation, core should be of cold rolled high silicon steel laminations held together by steel clamps, its material should have minimum core losses but maximum strength, hysteresis losses be minimum and temperature not to exceed 70 degree centigrade, the container be of M S sheet strong enough to hold the entire weight and shall accommodate complete core, windings etc and T-oil which shall be filled up to required level, input, output terminas. The top of the tank shall have a display panel fitted with voltmeters,, steel wheels be fitted to the bottom for easy positioning on floor. The job includes testing of unit on full load at the discretion of site in charge. Make Alba, Norhtern or equivalent.(Qty may vary as per site requirement at the time of execution) |
| 18 | Fabrication, Providing and Fitting of 4'x3' MS frame out of ISA filled with teak wood panel board with providing and fitting of indicators, voltmeters and also provision for fixing of starter and MCCB with allied accessories including back and foot legs to be grouted and welded at site as per requirement. |
| 19 | Providing, installation, fitting & testing of 02 pole, Rated current 25 Amps, 220 Volts on load Molded case circuit breaker having copper contact lugs enclosure duly powder painted for longer life with termination suitable for cables. The switch should be able to withstand an overloading current up to 2 times over a certain period of time gap, including providing of terminals to the cable and testing on full load. Make L&T or equivalent. |
| 20 | Providing & fitting of 32 mm Dia. PPR pipes to be laid up to PVC tank including underground by excavation and backfilling. Make: Q-Therm/Alma Therm/Rak Therm.(Qty. may vary as per site requirement at the time of execution). |
| 21 | providing & fitting of 32 mm and 25 mm Dia. PPR fitting accessories like T, Bend, elbow Sockets, Reducers, Tank nipple, nipples, Union (Qty. of each item mentioned is as per requirement at the time of execution) to make at least 2 connections and fitting up to over head tank. Providing & fitting of 32 mm Dia. ball valves. Make: Q-Therm/Alma Therm. Providing & fitting of heavy duty water taps IS Make(Qty. may vary as per site requirement at the time of execution). |
| 22 | Providing and Fitting of 100 Watt LED type lighting luminary horizontal mounted to be operated on 240 volts ,50 Hz with IP65 classification for outdoor/indoor application with applicant height up to 6 meters make SYSKA /Philips/ Bajaj/ Crompton / Graves/Havels. The job includes providing and fitting of 1.5, 2.5 mm sq cu wire , 6 Ampere switches, Conduit etc complete accessories required at site for its installation.(Qty. may vary as per site requirement at the time of execution). Please Enable Macros to View BoQ information |
