Krishna Nagar Water Supply Scheme including testing and commissioning of complete water supply scheme etc and with 06 months O and M of complete water supply scheme and handing over to maintenance body

Amount

CIVIL WORKS Levelling, survey, design, Supply, carting, Laying and Jointing of S&S Centrifugally Cast (Spun)/Ductile Iron K9 Pipes Conforming of IS:8329 From T.W. to O.H.T. of 200 mm Dia K9 including specials, fitting, cutting etc complete.

Levelling, survey, design, Supply, carting, Laying and Jointing of S&S Centrifugally Cast (Spun)/Ductile Iron Pipes K7 Conforming of IS:8329 of 150 mm dia including specials, fitting, cutting etc complete.

Levelling, survey, design, Supply, carting, Laying (including cost of jointing materials like white lead, hemp and oil etc.) and fixing and testing of M.S. galvanised screwed and socketed pipes (Medium quality), including specials and fittings, cutting etc. complete

100 mm dia

80 mm dia

65 mm dia

50 mm dia

40 mm dia

Making connection between Tubewell/Rising Main and OHT including all necessary fittings, labour, T&P etc

Excavation for pipe line trenches in Soil mixed with boulders and bajri with lift upto 1.5m and lead upto 30m including filling of earth into trenches water ramming in layers of 15 cm including disposal of surplus earth with in 50M also including supply of all labour, T&P etc. complete.

Supply & fixing of C.I., D/F sluice valve Class I as per ISS 780-1969 working pressure 10 Kg/cm2 following size:-

200 mm Dia

150 mm Dia

100 mm Dia

REFLUX VALVE

200 mm dia

Wheel valve

Provision for Cutting of road surface for laying of pipe line including supply of all material, labour, T&P etc. complete all as directed by E/I.

Bitumen road

Cement concrete road

Provision for barricading work including supply of ballies, labour, T&P etc. complete of both sides

Provision for nala, canal & big drains etc. crossing

Design, construction (as per IS 3370 (I&II) & IS 456) and supply of all materials, labour, T&P etc and construction of R.C.C. O.H.T. with 1.00 m wide R.C.C. 2 column stair case from G.L. to balcony and 65x65x5 mm M.S. ladder from balocony to manhole with 1M X 1 M R.C.C. landing at suitable and railed with 3 rows of 20 mm dia G.I. (M) pipe on 65x65x5 mm angle iron posts fixed with ladder and front top to the floor inside of the tank, M.S. cover with looking arrangement lightning conductor as per electricity rules, water level indicator, fixing 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 entire tank with three coats of (including base coat) exterior weather coat apex of approved quality and shade. Painting of vertical pipes, ladder, M.S. cover, balcony and staircase railing etc. complete with 1 coat of oxide primer and two coat of approved quality enamel paint, testing of tank for water tightness etc. including supply & fixing of of vertical pipes, valves and specials. O.H.T. of capacity 400 KL with 25m STAGING assuming Bearing Capacity minimum 8 MT/m2 upto depth of 3 m from NGL.

Variation in above rates for per linear meter depth of foundation below 3 m depth from G.L.

Variation in staging per linear meter (+/-)

Supply of all materials, labour, T&P etc and construction of boundary wall as per type design

Supply of all materials, labour, T&P etc and construction/ fixing of 3.60 M wide iron gate with pillar & gate.

Earth filling in the water works campus including levelling and dressing for development of site for staff quartes including cartage of earth upto a distance of 5 chains of the water works from the main road

Supply of all materials, labour, T&P etc and construct CC (S.C.) drain 150 mm size along the boundary wall

Supply of all material, labour T&P and construct the following valve chamber as per type design.

Sluice/Reflux valve chamber size 1.20 M x 1.20 M x 1.20 M

Wheel valve chamber size (0.60Mx0.60Mx0.75M)

Supply of all materials, labour, T&P etc and construction of Pump house as per type design and drawings complete. ( 4.5 m x 3.5 m x 3 m)

Supply of all materials, labour, T&P etc and construction of Staff quarter as per type design and drawings complete.

Supply of all materials, labour, T&P etc and construction of septic tank for 15 users as per type design.

Supply of all materials, labour, T&P etc. and construction of Pillar type stand post as per type design.

Providing and laying in position cement concrete of specified grade 1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size) in approach road and coping.

Providing and laying in position cement concrete of specified grade1:4:8 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size) in base/ foundation concrete.

Random rubble stone masonry in 1:6 Cement mortar including all labour material , etc. complete all as directed by Engineer in Charge.

Electro Mechanical Works 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 etc. complete.

Erection and Leveling of Rig Machine at site of work

Dismantling of Rig Machine & Clearance of site after satisfactory completion of work.

Drilling of borehole from GL to 90 mtr. BGL

Supply & Lowering of TW assembly as below-

300 mm dia MS ERW fincut 7.9 mm thick Plain pipe

300 mm dia MS ERW fincut 7.9 mm thick Slotted pipe

Supply and fixing of 300 mm dia, 8 mm thick tubewell cap.

Supply and fixing of 300 mm dia M.S.D.I housing clamp and girder.

300 mm dia Bail plug with nut & U- bolt as required.

Supply and shrouding of Pea gravel

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.

Development of tubewell by the suitable capacity O.P unit. complete with lowering and lifting of pumping plant.

Geohydrological survey of site.

Chemical & bacteriological testing of water sample

SITC of following pumping plants & accessories at tubewell :

SITC of Submersible pump-set of 1000 lpm cold and clear water against a total head of 70 mt with suitable motor to operate on 415±10% Volts, 3 Phase, 50 C/S A.C. Supply complete.

Supply of Submersible pump-set as spare (specification as above)

10 Sq mm Cu conductor,PVC insulated 3- core XLPE submersible cable.

Main Incomer MCCB-160A with MCCB enclosure box.

Jointing material such as lugs, tapes etc.

Double loop earthing of all electrical equipments including supply of G.I.earth strips (25mm X 5mm), G.I.earth Plates (600mm x 600mm x 6mm), G.I.Boxes,funnel,pipe etc as required as per latest I.E.Rules will be carried out by the contractor including digging of pits, filling of charcoal and salt in pitss complete in all respect (As per I.E.Rules)

Main Piping and Valves (as detailed in site requirement)

100 mm dial pressure gauge with control cock and fittings of range 0-10 kg/cm2 - 1 No.

Supply of tools required for maintenance of pumping plants.(as detailed in site requirement)

Supply of chain pulley block of 3 ton capacity 4.5 mt lift complete.

Supply of rubber resistance sheet of size 1 m × 2 m × 0.025 m.

Supply of Chlorinator Dozer pump capacity: 6 lph,8 kg/cm² pressure.

SITC of acessories of above dozer pump set as following

Injector and NRV with PVC pipes etc.

200 Ltr.Capacity PVC tank.

Starter cum panel

Single phase automatic stabilizer

Chlorine testing kit

Supply of Sodium hypo-chloride (Naocl) solution.

Testing of pumping plants against guaranteed figures of Schedule 'E' : at works

Painting of entire installation with 2 coats of super enamel paint as per direction of Engineer-In-Charge of works.

Automation of pumping plants as follows :

Intelligent GSM based remote terminal units/PLC with Analog & Digital Paramenter and features as specified to store and transmit data on GSM backbone.RTU/PLC designed with logic to transfer data at multiple stations and also compatible to satellite communication.

GSM Based wireless Communication system capable to transfer and gathered data from site to existing MCS including all accessories

Intelligent Energy meters

Isolation transformer (440v to step down 220v) for protection of RTU/PLC & instruments from high voltage and low voltage)

Auto phase reversal unit for auto phase corrector. (40-100 H.P.Motor)

Pressure transmitter

Electronic flow meter up to 125 mm size

Valve actuators (125 mm size)

Actuator panels.

Hard wired timer circuit for actuators

Level sensor for OHT/Sump (capacitance type)

Signal/control cabling between RTU's and field instruments 2 pair ×1.5 PVC coated flexible screens cable.

Control cable between RTU & field instruments 4 C x 1.5 sq mm PVC Coated flexible unscreened cable.

Control cable between RTU & field instruments 10 C x 1.5 sq mm PVC Coated flexible unscreened cable.

Power cable for 3 ph actuators 4 c x 2.5 sq mm. cu power cable.

Conduit Pipe 1" (PVC)

Conduit Pipe 1.5" (PVC)

Accessories like AC relays,DC flexible & pipe,lugs etc.

Erection, Commissioning & customization of i- RTU/ PLC & software and Integration with existing SCADA Station

Erection,Testing. commissioning & Integration with SCADA Station.

Flow Meter with clamps & complete accessories.

Actuators

Pressure sensor

Operation & maintenance

SAKLA NAND LAKHERA