Execution of Koteshwar Silkakhal Chunnikhal

PART- A ( CIVIL WORKS )

Protection work For Pipeline from Infiltration Well To Pump House

Coffer Dam: All necessary arrangements for dewatering during construction, diversion of river and necessary safe guards against flood shall be done by the contractor. A

Pump House Civil Work: Supply of all materials, labour, equipments, tools and plants required for open excavation, design and construction of circular RCC dry intake well cum pump house of 6.0 m internal diameter, 10.0 m depth and construction of pump house in brick work / RCC over the well of appurtenants works .

Treatment Works : FILTER PLANT 2.00 MLD Design and Supply of all materials, labour T & P etc. and equipments to construct 2.00 MLD capacity (for 16 hours operation per day) Rapid Sand Gavity filteration plant consisting of all required arrangement viz inlet chamber, clarifloculator, settling tank, filteration unit of 2.00 MLD each of specified gravel bed media with wash water trough, wash water storage back wash arrangement and scour & under drainage system and chemical solution tank & appropriates valves etc all complete,all the units of WTP Shall be connected minimum 1.0 mt. wide R.C.C. approch path with railing on both sides considering local safety features including cartage of all materials, labour, T & p etc. as per CPHEEO guidelines required for proper completion of work.all Supply of all materials, labour, T&P and construction of R.C.C. pre settling tank as per design and drawing complete-Chemical Store,Supply of all material, labour, T&P and construction of flocculator unit as per drawing & design ,Supply of all materials, labour, T&P and construction of R.C.C. Post settling tank as per design and drawing complete,Supply of all material, labour, T&P and construct Rapid gravity sand filter as per drawiing & design,Random Rubble Stone Masonry laid in 1:6 cement and sand mortar, in breast walls, retaining walls, parapets, scuppers,boundary wall etc. including supply of all material, and royalties

Supply Main Earth work in Excavation in all type of soil for pipe line trenches including lift 1.5 M and lead up to 30 M with backfilling , watering, ramming of excavated earth in the trenches.

Providing of all materials, Carting , laying & jointing fixing and testing of G.I screwed pipe with specials in trenches (including cost of jointing materials like white lead, hemp and oil etc.) testing of pipe (Medium quality) in trenches with cutting, threading including testing of pipe samples etc complete. G.I. Pipe as per IS 1239 'Medium Class' (Class B) 20 mm dia

25 mm dia

32 mm dia

40 mm dia

50 mm dia

65 mm dia

Constructing Concrete Chamber for Wheel valve with a floating coat of neat cement complete as per standard design :With Cement Concrete (600x600)

Clear Water Reservoir For Small CWRs in Rural Areas Supply of all materials, labour, T&P etc and construction of R.C.C. CWR (M-20) of following capacities ( in kilolitres ) withM.S. ladder outside & inside of the tank,M.S.M.H. cover with locking arrangement, supply and 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 tank body vertical pipes, ladder ,M.S.M.H. cover, with steel shuttering etc. complete with approved water proofing (apex) enamel paint, testing, filling water for testing purpose etc. including supply of vertical pipes and specials, assuming bearing capacity as 8MTM2.The Cost of CWRs of corresponding capacities has been given in Rupees 10 KL

CLEAR WATER SUMP Design and Construction of following R.C.C. M 25 grade semi sunk circular service water reservoirs as per latest IS codes of following capacity and other appurtenant works including supply of all materials, labour and T&P etc. with all necessary scaffolding, shuttering and other accessories alongwith construction of valve chambers, supply and fixing of inlet and outlet pipes, lightining conductor, water level indicator, bye pass connections with chambers & M.S. Manhole cover with locking arrengment including supply and fixing of M.S. Steel Ladder of 65 mm x 65 mm x 5 mm angle outside and inside the tank ( For tanks 20 KL capacity or more) and colour washing of approved apex or other exterior high class paint, on the tank, manhole SS mosquito wire mesh over expanded metal mesh including supply of all materials, labour, T&P etc. complete required for proper completion of work or as per direction of engineer incharge of work. The reservoirs shall be checked for water tightness i.e for leakage, seepage in the tank and before making the final payment to contractor. 400 KL AT INTAKE

Protection work Random Rubble Stone Masonry laid in 1:6 cement and sand mortar, in breast walls, retaining walls, parapets, scuppers, etc. including supply of all material, and royalties etc. for pipe line works.

RR Dry including supply of all materials, labour, T&P etc. complete

PART II Distribution Network & Related Components Earth work in Excavation in all type of soil for pipe line trenches including lift 1.5 M and lead up to 30 M with backfilling , watering, ramming of excavated earth in the trenches.disposal of surplus earth as per direction of site incharge .

Providing of all materials, Carting , laying & jointing fixing and testing of G.I screwed pipe with specials in trenches (including cost of jointing materials like white lead, hemp and oil etc.) testing of pipe (Medium quality) in trenches with cutting, threading including, testing of pipe samples etc complete. G.I. Pipe as per IS 1239 'Medium Class' (Class B) 15 mm dia

20 mm dia

25 mm dia

32 mm dia

40 mm dia

50 mm dia

25mm dia

32mm dia

40mm dia

50mm dia

Constructing Concrete Chamber for Wheel valve with a floating coat of neat cement complete as per standard design :With Cement Concrete (600x600)

Protection work Random Rubble Stone Masonry laid in 1:6 cement and sand mortar, in breast walls, retaining walls, parapets, scuppers, etc. including supply of all material, and royalties etc. for pipe line works.

RR Dry including supply of all materials, labour, T&P etc. complete

House Connections Providing and making house service connections from water supply distribution GI pipe line up to water meter chamber inside the property using GI pipe up to 7 mtr length including supply and fixing of electrofusion saddle ,brass ferrules,Bib cock, elbow, ball valve etc complete with earthwork, road cutting with restoration works. 15 mm

CARTAGE Cartage of pipe and special, cement and steel from Rail Head to site of work and local cartage complete for works related to production of water.

JJM Sign Board with LOGO Providing and erecting MS iron angle base frame work including exacavation, painting and letter writing etc.

E & M WORKS High head horizontal multistage Centrifugal pump with a set of coupling and coupling guards having following duty. Discharge - 2200 LPM Head – 20 Mtrs

Supply of electric motor suitable for above pump.

Supply of Heavy Duty MS Base plate suitable for above pump set

Fully Automatic Auto transformer Starter

Control Panel (1 Incoming and 2 Outgoing)

Power wiring & Earthing

Supply of suitable Dewatering Pump

Supply of Main Piping (Suction: 5.6 mm thick 200 mm dia MSERW pipe -50 mtr, Delivery: 5.6 mm thick 200 mm dia MSERW pipe as per requirement) & Valves i) CSDF Sluice Valves CL 200mm Class 600 ii) CSDF Reflux Valves CL 200mm Class 600 iii) Necessary Nut, Bolts & Fittings

Gauges with fittings

Supply & Fixing of 3 Tonne cap. And 10 mt lift chain pulley block with travelling trolley with Girder

Supply of Rubber Sheet

Tools

Installation & Commissioning of pumping plant