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| 1 | Supply, Installation, Testing & Commissioning of horizontal openwell Submersible Pumping Unit as per IS 14220 with latest amendments having the specification as under:- PUMP:Suitable for Dug Well Discharge = 3000 GPH assumed Head = 60 m Efficiency = Not less than 50% Speed = 2900 Rpm Type of pump : Mixed flow Type of fluid to be handled = Dugwell water MATERIAL OF CONSTRUCTION: Impeller = Stainless Steel / Bronze/ chrome steel/CI Pump Shaft = Stainless Steel SS 410. Pump Casing = Cast Iron/Stainless steel IMPELLER: Impeller is of the enclosed or semi – enclosed type and properly balanced. Enclosed Impellers equipped with seal rings on their hubs. Non Return Valve: - Non Return Valve of the suitable size provided above the pump discharge case. MOTOR:- Method of starting = Star – Delta Speed = 2900 (Sync). Frequency = 50 ± 3 % Hz Working Voltage =380 -415 ± 15% V, 03 phase Efficiency =As per IS 9283 (2013) with latest amendments. Rating = Not less than 7.5 HP Class of insulation = F/ B Submersible motor should be water filled, water lubricated squirrel cage type ,working on 3 phase; AC supply ranging from 380 to 415 volts, 50Hz. The motor should be sealed by radial rings to avoid mixing of well water with motor a) The job includes providing and fitting of appropriate size MS nipple 2 feet long threaded on one end and welded to same size MS flange of thickness (as per Table-17) at other end for 80 mm diameter column pipe as per site requirement. The threaded portion should be as per size of pumping out let for proper fixing. The job includes providing and fitting of R. I. cloth joints/rubber washers with nuts, bolts and washers for all joints of column pipe. The job also includes lowering of pumping unit in the dugwell then proper testing and commissioning of pumping unit on full load at site. Note: Providing of test certificate & Characteristic Curve of pumping equipment is compulsory . |
| 2 | Fabrication, providing, fitting and lowering of \\"B \\"Class column pipe conforming to IS: 1239 of length 10 Rft into the production well up to the desired depth. The job includes Providing and welding of flanges conforming to IS: 6392, Table-17 and PN 16 to these pipes and welding of flanges in two layers to make the flanged joint strong and leak proof. The pipe of 10 ft length is to be weld on both sides with flanges using welding rod of reputed make. The job includes all types of skilled labours, arrangement of power supply/ diesel Generator set etc. required for the job including P/F of suitable size nuts bolts and R.I Gasket in the flanged joints of column pipes. The job further includes cutting of 2 no. rectangular cable slots in each flange. Any modification to the column pipes /flanges required during lowering is included in the job.Size: DN 65 mm |
| 3 | Providing, fitting, testing and commissioning of ARV (Air Release valve) as per IS 14845 to be fitted to G.I rising Main. The ARV Shall have the following specifications: - i. Valve type - single chamber, single/double orifice. ii. End connection - flanged ends to IS 1538 iii.Working temperature - 45oc to -150 c iv. Test pressure - body / seat 2.5 x PN v. Sealing ring - EPDM vi. Construction -ductile iron with stainless steel floats vii. Coating - epoxy with corrosion resistance Besides the above works, The job also cost on account of P/F R.I gasket, GI Pipe, nuts and bolts required for installation of ARV and arrangement of gas cutter/ welding set at site.50 mm |
| 4 | Fabrication, providing and fitting of split type MS clamps 10 mm thick, 2 ft long and 3 inch wide for lowering and holding of pumping unit fitted. The job includes the cost of required size of nuts and bolts.Size : 65 mm |
| 5 | Fabrication ,Providing and fitting of 90-120 degree bend/elbow to be fabricated out of Class C GI pipe with M.S Flanges conforming to BIS 6392/1997 Table 17 (Rating PN16) fastened with welded jointson three ends. The job includes nuts, bolts, gaskets etc complete Size : DN 65, Medium |
| 6 | Fabrication,Providing and fitting of washout Tee with arm length 1 feet each (Approx). The Tee shall be fabricated out of G.I C-class pipe with M.S Flanges conforming to BIS 6392/1997 Table 17 (Rating PN16) fastened with weld joints on three ends. The size of the Tee is given Below:DN= 80 MM |
| 7 | Supply, Installation, Testing And Commissioning of Ductile Iron double flanged, non-rising spindle soft seated glandless gate/ sluice valves as per IS 14846 (PN16) in accordance with BS 5163 part 1 and part 2 / EN 1074 Part 1 & 2 for regulating the water supply outside the pumping units. The body and bonnet of the valve shall be of ductile iron, wedge with fully vulcanized EPDM rubber (Approved for drinking water) and NBR seal. The Gate/Sluice valve shall be compatible for buried applications and shall be safe to install in both horizontal and vertical positions. It shall have electrostatic epoxy coating (approved for drinking water) both inside and outside of the valve. The valve shall be supplied along with hand wheel.Cost on account of Nuts, bolts, gaskets, etc required for the job is included in the scope of work.The job includes providing and fitting of 02 nos. M.S flanges perfectly adaptable to the inbuilt flanges of the valve which shall be fitted with rising main of the pumping unit at appropriate spots as per site requirement. The job includes the cost on account of P/F of nuts, bolts and gasket required for the job.Size : DN 65, Medium |
| 8 | Supply, Installation, Testing And Commissioning of Ductile Iron double flanged, Slanted seat swing check valve (NRV) (PN16) 5312. The body shall be of ductile cast iron with fully encapsulated vulcanized EPDM rubber (Approved for drinking water). The valve shall be compatible for buried applications and shall be safe to install in both horizontal and vertical positions.It shall have electrostatic epoxy coating (approved for drinking water) both inside and outside of the valve.Cost on account of Nuts, bolts, gaskets, etc required for the job is included in the scope of work.The job includes providing and fitting of 02 nos. M.S flanges perfectly adaptable to the inbuilt flanges of the valve which shall be fitted with Rising main of the pumping unit at appropriate spots as per site requirement. The job includes the cost on account of P/F of nuts, bolts and gasket required for the job.The Test Certificates of Check Valves (NRVs) duly stamped by OEM shall be provided at the time of supply of material Size:-DN 65 |
| 9 | Fabrication of gantry mechanism by way of providing Structural steel in built up sections , trusses and framed work, including cutting , hoisting , fixing in position and applying a priming coat of approved steel primer all complete welded |
| 10 | Earth work in excavation required for installation of gantry by manual means in trenches for foundation , drains ,pipes , cables (not exceeding 1.5 m in width ) and for shafts , wells , cesspits and the like not exceeding 10 sqm on plan ,including dressing of sides and reaming of bottom lift upto 1.5 m , including getting out excavated earth and disposal of surplus excavated earth as directed in all kinds of soil. (All kinds of soil 01 meter from cutting edge) 0.60 mtrx 0.60mtrx0.60 mtr )x 2= 0.432 cum |
| 11 | Centering and shuttering including strutting , propping etc. and removal of form work for Foundation , footings , bases for columns (0.6 mtr x 0.3 mtr) =( 0.18 sqm x 4)x2 = 1.44 sqm |
| 12 | Providing and laying of stone soling including manual compaction ( 0.60mtr x 0.60mtrx0.15mtr) =0.054 cum x 2= 0.108 cum |
| 13 | Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centering and shuttering. all work up to plinth level with 1: 2 : 4 mix ( 1 cement , 2 coarse sand , 4 graded stone aggregate 20 mm nominal size 0.60 mtrx0.60mtrx0.450 mtr=0.162 cum x 2= 0.324 cum |
| 14 | Painting of the gantry and plate form of well using one coat of red oxide metal primer and two coats of enamel paint of different shades. |
| 15 | Supply, Installation, Testing And Commissioning of earthing station for electric substation, LT panel and stabilizer comprising of company fabricated GI earthing electrode as per IS: 3043. The job includes Auguring of bore of required dia/depth for installation of electrode along with backfill compound mixed with soil and all other items required thereof for achieving the best result. The job includes connecting of electric gadgets through GI strip as per relevant standards. Safe earthing electrode size : 80 mm dia , Length : 2000 mm Back fill compound : 30 kg |
| 16 | Providing and fitting G.I Channel /Angle/ Flat/ V crosses/ F- tops of sizes including clamps. The job includes fitting of Channels on two poles for the installation of insulators and safety devices, GO Set, Lighting Arrestor etc. It also includes the channels for fitting of LT Meter and LT Distribution Box. The job includes P/F of GI channels at Tapping point for installation of GO Link Set, Pin Insulators Etc as per site requirement Size of Channel= ISMC 75X40MM & ISMC 100x50mm |
| 17 | Supply, Installation, Testing and commissioning of 01 No. Polymeric Gang operated Air break switch, outdoor type, triple pole, suitable for vertical installation, single break provided with locking arrangement at both ON and OFF position consisting of HT pole double insulator, copper or copper alloy high pressure heavy contact assembly, rod with bearings, operating handle and 2 length of 32mm dia. GI pipe conforming to IS 1818 1961, 06 No. of insulators, rated voltage 11KV 200A complete as per IS specs. The 11 KV AB switches shall conform to IS: 9920 (Part-I to IV).01 No. GO Set is to be fitted at tapping point and 01 No at HT Transformer (Substation) Testing/Inspection Certificate as per IS 9921 Part IV is mandatory and is to be produced at the time of supply of material |
| 18 | Supply, Installation, Testing and commissioning of 11KV polymer fuses Set Horn Gap 3-phase 200 A suitable for vertical installation. |
| 19 | Supply, Installation, Testing and commissioning of Gapless Surge arrestor station class, 10KA, 9KV, LA With polymer housing, Station Type. |
| 20 | Supply and fitting of 11 KV polymeric composite pin insulator 12 KV, 5KN, Lighting impulse 75KV Positive, and 80 KV Negative , creepage distance 320 mm |
| 21 | P/F of Galvanized nuts, bolts of various sizes as per site requirement. |
| 22 | Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. all work up to plinth level with 1: 2 : 4 mix ( 1 cement , 2 coarse sand , 4 graded stone aggregate 20 mm nominal size) 0.6mtr x0.6mtr x 1.65 mtr = 0.594cum x 2= 1.118cum |
| 23 | Painting of poles Red oxide |
| 24 | Painting of poles Aluminum paint |
| 25 | P/F Danger Plate with clamps on every HT pole |
| 26 | Providing and fixing G.I Barbed wire for anti-climbing/ anti-climbing devices. The barbed wire shall be tightly close wrapped around the pole for 10-12 turns, commencing at 2.50m above the datum line. |
| 27 | Providing and Fitting of PG Clamps |
| 28 | Supply, Installation, Testing And Commissioning of Galvanized stay set with 50 X 8 mm Stay Clamp , Guy insulator (2no.), Anchor plate (200X200X6mm) , nuts and bolts , 2 N0- turn buckle , 1.8 m long , 16 mm diameter solid G.I stay rod & 7/3.15 mm dia. G.I stranded wire complete. |
| 29 | Providing and fitting of ACSR as per IS 398 (part-2) 1996 for 0.50 sq.mm ACSR (Galvanized steel reinforced) for fitment of various accessories |
| 30 | Supply, Installation, Testing And Commissioning of 25 kVA voltage stabilizer as per specifications below:Type of voltage controller: Manually operated copper wound, 3-phase, AC power supply multi step.Type of Regulator: Double plate type with electrolytic copper contacts.Input voltage : 190-400 volts.(3 phase) Output voltage : 415 ± 10% volts. Frequency : 50 ±3 C/S. Windings : Electrolytic grade copper of adequate section, vacuum impregnated and Oven-dried.Insulation : Fiber glass insulations to tested parameters. Cooling : Naturally, Oil cooled (ONAN) Temp. Rise (Max) : 30°C above ambient Mounting : On Uni-directional wheels. Correction rate : 40 volts per step Wave form distortion: virtually nil Duty cycle : 100% continuous. Enclosure : MS sheet enclosure in pressed CGR Sheet powder coated with radiators. Core laminates : High grade, low eddy loss, grain oriented silicon steel laminations. Load : Three phase induction motor load. Load Amperes (continuous) Overload in 24-hours operation: 10% above continuous Ampere rating.The voltage stabilizer shall have T-oil level indicator gauge preferably glass type tube or otherwise visible to naked eye. The top of the container to have a display panel for housing 02 numbers Digital voltmeters (0-500V) along with 4-way selector switch and set of neon indicators for incoming and outgoing phases (06 No’s).Insulating media (T. Oil) of 11 kVA grade to be provided and filled up to top level, with dielectric strength of 5 kV at 4m air gap. The T-Oil of specific grade should be provided in separate barrels and filled at site up to top level. The voltage Stabilizer shall be accepted with manufacturer's dully stamped test certificate and shall have name plate with specifications. |
| 31 | Providing and fitting of MU-G20H starter along with necessary fittings |
| 32 | Supply, Installation, Testing And Commissioning of, 3.5-Core, XLPE, 1.1KV and 11KV grade Armored Aluminum Cable conforming to IS: 7098 part 1st as service line from the HT transformer to control panel including necessary thimbling, crimping, taping etc. 95sqmm ,(Service line from HT Transformer and D.G Set ) |
| 33 | Providing and fitting of 3-Core flat submersible copper cable conforming to IS: 694 (Part 1st) – 1964 & IS: 694 (Part 2nd) - 1964 for Submersible Pumping Unit and other electrical Equipment. The cable connections terminal shall be fitted with copper thimbles of required size. The main specification of the cable is given below:10 sq mm |
| 34 | Supply, Installation, Testing And Commissioning of L.T, 1 core , capable to work up to 1.1 KV , XLPE insulated , galvanized steel strip armored copper cable conforming to IS : 7098(part -1) 1988 With latest amendments to be fitted from modular control panel to stabilizer etc.(interconnecting cable) . The job includes providing and fitting of suitable rating copper thimbles duly crimped and taped at conductor ends by hydraulic crimping tool. The job includes earth work in excavation wherever required for laying of cable underground 16 sq mm |
| 35 | Providing/supplying and fitting of G.I flanged Rising Main– The Pipe shall be hot dip Galvanized, class medium pipe confirming to IS 1239. The job includes providing and fitting of M.S Flanges conforming to BIS 6392/1997 Table 17 (Rating PN16). The flanges shall be double welded both from inside and outside of the pipe using standard electrode of reputed make. Flanges (as per IS 6392/1997 Table:17) Thickness shall conform to IS 6392 Part 1st Table-17. The flange welding shall be carried out in double layers using reputed make electrodes to form strong welding joint Welding Electrode DC Arc Welding using welding electrode having diameter not less than 4mm. Nuts and Bolts Nuts and Bolts (conforming to IS:1363 Part 1st) Rubber Insertion Gasket Rubber Insertion Gaskets (conforming to IS: 638/79) to be used between flanged joints. The main technical specifications of the pipe are given here under: Size: DN 65mm dia (Class \\"B\\" Medium pipe |
| 36 | Earth work in excavation by manual means in trenches for foundation , drains ,pipes , cables (not exceeding 1.5 m in width ) and for shafts , wells , cesspits and the like not exceeding 10 sqm on plan , including dressing of sides and reaming of bottom lift up to 1.5 m , including getting out excavated earth and disposal of surplus excavated earth as directed. All kinds of soil |
| 37 | Filling available excavated earth in trenches, plinth, sides of foundation etc. in layers not exceeding 20 cm in depth , consolidating each deposited layer by reaming and watering , lead up to 50 m and lift upto 1.5m. Please Enable Macros to View BoQ information |
