Strengthening of Ranibagh (Ranibagh) Water Supply Scheme in Bhimtal, Nainital

Amount

Construction of Boulder Filled Gallery 4 m. wide including Supply & Carting of all material labour T & P etc. complete in all respect as per type design.

Construction of R.C.C Intake Chamber Size 1x1x1.50m Supply of all material labour T&P etc, As per Design and Drawing.

Supply Carting and Laying into the trenches for rising main by welding joint required for proper complition of work MS ERW pipe 100mm dia 4.8mm thick.

Painting of ERW pipe with 2 coats of approved quantity (Anti-corrosive paint over one coat of primer) 100mm dia pipe.4.80mm Thick

Providing and laying of wire crates 3 m x 1.5 m x 1.5 m in Nos. size with a 8 gauge BWG GI wire

Supply & fixing of following Valves and Fittings

100 mm dia. Cast steel Sluice / Scour Valve, W.P. 30 Kg/cm2

100 mm dia. Cast steel Reflux / Swing Check Valve, W.P. 30 Kg/cm2

Supply & Fixing of the following size pipes. including cartage of pipes. specials & fittings from site store to the site of works, lowering them into trenches, laying true to alignment & gradient, laying & joining of pipe line including cutting & threading of pipe for making up lengths as required for proper completion of work. G.I (Medium Class) Confirming to IS: 1239 (Part - I) / 2004

25 mm Dia

32 mm Dia

40 mm Dia

50 mm Dia

65mm Dia

80 mm Dia

100 mm Dia

Supply & Fixing of following fittings including cartage of materials labour, T&P etc. complete GM Gate Valves

50mm Dia

80mm Dia

100 mm (Sluice Valve PN 1.6)

Supply of all material labour T&P etc and construction of Gate/Wheel valve Chamber as per type design 90x90x100 cm

Construction of masonry Chamber Size 60x45x45 cm brick work 1:4 with locking arrangment and 12 mm thick plaster finising Supply of all material labour T&P etc, As per Design and Drawing

Supply of all materials, labour, T & P etc. and Construction of Thrust Block as per type design complete (1 in 200 m length Pipeline)

Size 60x60x60Cm

Supply &Fixing of Air Valve 20mm dia

Excavation of earth for pipe line in following strata lift upto 1.50 m. and lead upto 30.00 m. including refilling, watering, ramming of excavated earth into the trenches and removal of surplus earth upto a distance of 60.00 m. from trenches including supply of labour T&P etc. all complete. It is estimated that 75% excavation will be in soil mixed with shingle, bajari & boulders and rest 25% will be in medium rock. Soil mixed with Shingle, Boulders etc

Soil mixed with single boulder bajri

medium Rock /ordinary Rock

Protection work

Excavation of foundation

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 (zone-III) : 8 graded stone aggregate 40 mm nominal size)

Cement Concrete Flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, and nalla portion.

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 20 mm nominal size) upto plinth level with : Cement mortar 1:6 (1 cement : 6 coarse sand)

Supply of all materials, labour, T&P etc and construction of R.C.C. CWR of following capacities ( in kiloliters ) with M.S. ladder outside & inside of the tank, M.S. M.H. cover with locking arrangement, supply and fixiing of outlet, inlet, over flow and wash out pipes with necessary sluice valves, pipe pieces (including cost of materials) flooring 0.60 M wide apron, painting on tank body vertical pipes, ladder, M.S. M.H. cover etc. complete with approved water proofing (apex) / enamal paint, testing, filling water for testing purpose etc. including supply of vertical pipes and specials, assuming bearing capacity as 8MT/M2.

Provision of Cartage of Pipe & Specials

Supply of all materials, labour, T&P etc and provide Functional House Tap Connection (FHTC) to every household with 15 mm dia 25 meter pipe

Contruction of Pump House of following size 4Mx3.5Mx4.5 M as per Atteched Sheet

Misleniues item Barbed wire fencing with Angel iron 50x50x6mm

Provision for 1.50mtr Boundry Wall in Brick masonry

Provision of Iron Gate with Pillars of size as required complete 2Nox80 Kg each

Provision for Pumping Plants as per Detail sheet

S/o Submersible pump set of 300LPM, 80Mt. head suitable for 200mm dia Assembly operating at 3 phase 50Hz AC supply.

S/o Spare Pump Set of same duty.

S/o Control panel cum ATS starter complete with accessories suitable for 15 H.P.

S/o Submersible copper cable size 16 sq.mm.

S/o Main piping and valve with all accessories of 80mm size i.e. sluice valve 2 Nos., reflex valve 1No., Tee 1No., Bend D/F pipes and 80mm dia M.S. column pipe with top pipe in 3mt. Length, complete with interlocking arrangement 60Mt.

S/o Pressure gauge with fitting.

S/o Chain pulley block of 10.0 Tonne capacity 4 Mt. lift spur gear tested on 14.5Ton load.

S/o Chemical earthing material for 15 HP pumping plant including earth electrode, aluminium earth strip etc as per I.E. rules.

S/o Main Switch 63 Amp.

S/o Rubber Insulation sheet 1 Mt.x2 Mt.x .025Mt.

S/o 63 KVA fully automatic Servo Control Voltage Stabilizer suitable for regulating incoming voltage 320 to 480Volt , outgoing voltage 415Volt with change over switch and 3Core copper cable.

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

S/o Chlorine Testing Kit

Spare for switch gear.

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

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

lntelligent 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

Internal & external Electrification of Pump house.

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

CONSTRUCTION OF 250mm dia, 180Mt. deep TUBEWELL Detail As per Below ------

Construction of 180 mt deepTube well by Heavy Duty Rig Machine in the sandy, boulder and hard stone at tarai area to lower the assembly of 250mm dia from G.L to 180MBGL to get sand free Discharge 475lpm. complete as per following work at site.

Transportation of Rig Machine, Air compressor O.P unit camp equipages, connected T&P & necessary material required for drilling up to site of work, including loading, unloading and back transportation etc. complete in all respect.

Installation of Rig machine, Camp equipage after site clearance, barricating at site.

Drilling 300mm dia size final bore from G.L. to 180.00 MBGL Including Arrangement of water, Geophysical logging of bore well & Collection of strata sample in box.

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

Preparing & Lowering of Tubewll assembly starting form G.L to 180Mt.BGL including cutting, welding as required at site complete with all T & P required.

Supply and lowering of 250mm dia 7.8mm thick M.S.E.R.W. Plain pipe.

Supply and lowering of 250mm dia 7.9mm thick M.S.E.R.W. Slotted pipe.

Supply and fixing of 250x100mm dia size M.S Girder 4Mt. Long.

Supply and fixing of 250mm dia Bail plug with hook.

Supply and fixing of M.S. heavy duty D.E clamp suitable for 250mm dia.

Supply and fixing of 250mm dia well cap.

Supply and feeding of pea-Gravel 2.00 mm to 3.00mm.

Development of tubewell by 350 PSI/1100 CFM Air compressor unit to the satisfaction of Engineer in charge to give a sand free discharge & Proper packing of pea gravel including erection and dismantling of compressor etc.

Development of tubewell by the suitable capacity O.P unit. complete with lowering and lifting of pumping plant including erection and dismantling of O.P. Unit etc.

Chemical & Bacteriological Test

Hydro-geological Survey

ESTIMATE FOR POWER CONNECTION FOR TUBEWELL AS Per Below-----

Cost of 63KVA 3 Phase Transformer with double pole, fittings etc including Transformer foundation and fencing .

Cost of 11KV H.T. Transmission line + Service line charges, Pole height 11Mt.

Security charges

Extra 1% Charge

Charge of electricity for 8 hours running per day for 6 Month Total runing load of P.P.=15HP= 11.04KW L & F= 2.00KW Total Load=13.04KW=16.3KVA Unit consumed (for six months) 16.3KVAx16Hr x180day=46944 KVAH

Demand charges & Add. Surcharge for six months=`16.3KVAx6=97.8KVA

PROVISION FOR AUTOMATION OF SUBMERSIBLE PUMPING PLANTS

GSM based Intelligent Remote Terminal Units (IRTU) with Analog and Digital parameters and features as specified to store and transmit data on GSM backbone to LMS. And also compatible to communication for two pumps.

GSM Based wireless communication system capable to transfer data from remote sites control station with antenna.

Intelligent Energy Meter.

Valve actuator size 80mm.

Actuator panel

Isolation transformer

Auto phase reversal unit 0-40H.P.

Electromagnetic Insertion type Flow Meters for line sizes 80mm

Cables

(i) 2 Core 1.5sq.mm.

(ii) 4 Core 2.5 sq.mm.

(iii) 10 Core 1.5 sq.mm.

PVC conduit Pipe.

AC& DC, Relay lugs etc.

Installation, Testing, commissioning & customization of iRTU/PLC & software

Erection , Testing , commissioning & integration with SCADA station of following.

Flow meter with clamps & complete accessories

Actuator

Ashoka