NAKOT SUDARKA TUBE WELL (RETRO) PUMPING WATER SUPPLY SCHEME 2022-23

Amount

Civil Works

Providing and laying in position cement concrete of specified grade including the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size). including supply of all material,labour,T&P etc.required for proper completion of work.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size).

Excavation of pipeline trench in Soil mixed with Boulder, lift upto 1.5m, lead upto 30m. Including refilling, watering, ramming of excavated earth into the trenches and removal of surplus earth upto a distance of 60m from trenches including supply of labour, T&P etc complete.

Supply and Carting , laying jointing (including cost of jointing materials like specials and fittings, white lead, hemp and oil etc.) fixing and testing of M.S. galvanised screwed and socketed pipes (Medium quality).including cutting and threading etc. complete confirming to IS:1239 (Part-I) make of pipe:Jindal (Hisar)/Parkash Surya/ TT Swasthik

GI Pipe 15 mm dia (Medium Qualty)

GI Pipe 20 mm dia (Medium Qualty)

GI Pipe 25 mm dia (Medium Qualty)

GI Pipe 40 mm dia (Medium Qualty)

Supply and Carting, of following sizes of MSERW YST210 grade plain ended pipes from store to site of work, lowering them into trenches, laying true to alignment & gradient, laying & Jointing of Pipe by electric welding, making horizontal & vertical bends of any degree as per site conditions including cutting of pipes for making up lengths as required for completion of works & also including cost of welding materials (Advani make welding rods), all other materials,labours & T&P etc. required for proper completion of work.

65 mm (4.0 mm thick)

Providing and fixing gun metaled Gate valves as per IS: 778/1997

25mm dia

32mm dia

40mm dia

Supply And fixing of C.I. Air Valve PN 16 in position including all materials, labours, T&P. etc 25mm dia

Supply And fixing of C.I. Sluice Valve PN 16 in position including all materials, labours, T&P. etc 65mm dia

Supply And fixing of C.I. Non Return Valves PN 16 in position including all materials, labours, T&P. etc 65mm dia

Supply of all materials, labours, T&P. etc. to construct wheel valve chamber of internal size .60*.60*.60 mtr of stone masonary, 15mm thick cement plaster with cm 1:4 and with M.S. Cover with locking arrangement as per type design complete.

Supply of all materials, labours, T&P. etc. to construct wheel valve chamber of internal size 0.45x0.45x0.45 mtr of stone masonary, 15mm thick cement plaster with cm 1:4 and with M.S. Cover with locking arrangement as per type design complete.

Supply of all materials, labour T&Petc Construction pump house room of 7.0mX 6.0mX 4.0m internal size including construction of platform for pumps & motors ,supporting pillers as per drawing & design.

Construction of BPT (900X900) mm as per type design complete i/c supply of all materials , labours,T&P

Supply of all materials, labour T&Petc Construction of R.C.C CWR of following capacities (In kiloliters) with M.S Ladder out side the tank and alluminium ladder inside of the tank M.S M.H cover with locking arrangement , lighting conductor as per electricity rules, water lavel indicator, supply & fixing of out let, in let , over flow and wash out pipes with necessary sluice vales, pipe pieces (Including cost of materials) flooring 0.60 m wide apron , painting on tank body verticl pipes, ladder, M.S M.H cover, ventilator column etc. complete with approved water proosing ( apex/Enamal paint, testing filling water for testing purpose etc. including supply of vertical pipes and special assuming bearing capacity as 10 MT/M2

supply and installation of bucket type chlorinator of 25 liters capacity.including supply of all material, labour, T&P etc.required for proper completion of the work.

Making ferrule connection in the existing main of G.I. or any type of pressure mains with saddle piece, service connections, fittings and fixing of G.M. ferrule including tapping the main, including the cost of all materials like GI Specials,brass bib cock and GM ferrule etc.

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement: 6 coarse sand : 12 graded stone aggregate 20mm nominal size) at plinth level with Cement mortar 1:6 (1 cement : 6 coarse sand) including supply of all material,labour,T&P etc.required for proper completion of work.

Construction of RR dry stone massonry including supply of all material, labour, T&P etc.required for proper completion of the work.

Supply and fixing of Iron Gate with two pillars complete. 2.4 m wide gate

Construction of boundary wall including supply of all material labour,T&P etc required for proper comletion of the work.

Finishing with Food grade Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer’ specifications i/c appropriate priming coat, preparation of surface, etc. complete. On steel work

External Dia of Pipe 73mm

Centring and shuttering including strutting,ropping etc. and removal of form for thrust block.

E&M Works

Construction of 1No. 200mm dia, 120Mt. deep Tubewell.

Construction of 120 Meter deep Mini Tube well by ODEX Rig Machine

(i)Transportation of Odex Rig Machine, with Compressor, O.P. Unit and other relevant T & P upto site of work and back after completion of work.

(ii)Drilling of bore 225mm dia with sinking of 200mm dia pipe by ODEX system from G.L. to 120Mt. B.G.L.

(iii)125mm dia DTH bore

Supply of Tubewell assembly.

(i)Supply of 200 mm dia M.S.E.R.W. plain fincut pipe 7.1mm thick.

(ii)Supply of 200 mm dia M.S.E.R.W. Perforated fincut pipe 7.1 mm thick.

(iii)200mm dia casing shoe of EN-24 steel.

(iv)200mm dia Tubewell Cap.

(v)Supply of 200x100mm dia size M.S Girder 4Mt. Long.

Dismantling of Rig machine after completion of work. Fitting of girder, clamp and well cap.

Flushing of Tubewell by Air compressor.

Development by O.P. unit

(i) Erection and lowering of O.P Unit.

(ii) Development by O.P unit to get Send free discharge.

(iii) Dismantling of O.P unit and site clearance.

Chemical & Bacteriological Test

PUMPING PLANTS & ACCESSORIES FOR TUBEWELL

Submersible pump set of 100 LPM, 170Mt. head suitable for 200mm dia Assembly operating at 3 phase 50Hz AC supply.

Spare Pump Set of same duty.

Star Delta Starter Cum panel of 10HP suitable for submersible pumping plant complete with over load relay, S.P.P, Power capacitor, volt meter , Amp. meter indicating lamp and suitable capacity of MCCB.

Submersible cable size 1x3x4sq.mm.

Main piping and valve with all accessories of 50mm size i.e. sluice valve 2 Nos., reflex valve 1No., Tee 1No., Bend D/F pipes and 50mm dia M.S. column pipe with top pipe in 3mt. Length, complete with interlocking arrangement 100Mt.

Pressure gauge with fitting.

Chain pulley block of 1Tonne capacity 4 Mt. lift spur gear.

Earthing material for 10HP pumping plant including earth electrode, aluminium earth strip etc as per latest I.E. rules.

32 Amp. MCCB

Supply and fixing of Electronic type dosing system complete with solenoid coil actuated pulsar circuit, diaphragm & electronically pulp capable of delivery max, 4LPH at 5.5kg./cm2 pressure operated 220Volt single phase A.C. Supply along with chemical injection device and 100Ltrs capacity of media tank complete with accessories.

Liquid Chlorine required for six month maintenance

Chlorine Testing Kit

Rubber Insulation sheet 1 Mt. x 2 Mt. x.025Mt.

Servo Control Voltage Stabilizer 20 KVA suitable for regulating incoming voltage 300 to 480Volt , outgoing voltage 415Volt with 100Amp. change over switch and 3½ Core copper cable as per required HP, first filling of Transformer Oil and complete installation.

Supply of Special tools and spanners with 2 Nos. chain wrench.

Intelligent GSM based Mini Remote Terminal Units/PLC with analog and digital parameters and features as specified mini T.W. and transmit data on GSM backbone. GSM based wireless Communication system capable to transfer and gather data from remote sites to master Control Stations (Voltage, Current, Power factor, Pumping running Hour etc.) with 6 Amp. Automatic Voltage stabilizer including high and low cut and isolation transformer.

Erection, testing and commissioining and modification of starter with AC and DC relays and necessary wiring complete in all respect.

Installation, Commissioning & Testing of pumping plant and all accessories.

Internal & external Electrification of Pump house

1 Month trial running and 5 months maintenance including watch & ward.