Drawing design and Construction of Source work, Pump house, CWR, Laying of Rising main, Supply main, distribution lines, Providing household connections with other appurtenant civil works of Kwarab-Diyari pumping w/s scheme of Block Ramgarh under JJM

Amount

Supply of all mateials, labour T&P etc. and construct boulder filled Gallery 5 m wide as per type design complete

Same as above item 1 (a) but excess over 2 m wide cross wall.

Supply of all mateials, labour T&P and construction of spring collection chamber as per departmental type design complete

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)

Same as above item no 3(a)but laid in dry

Concrete with cement, coarse sand and 40 mm gauge stone ballast in proportion 1:4:8 in foundations and floors including supply of all material, labour and T&P etc. required or proper completion of the work. as per drawings and technical specifications

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size)

Providing of all materials, Carting from site store to site of work, Lowering into trenches with true to alignment, Laying of MS ERW Pipes grade Yst 210, Jointing by electric welding process with proper grade of eletrodes suitable for jointing of water supply pipe lines (Ador, L&T or equivalent electrodes) by cutting of pipes and making required bends by welding, completion of work with testing of pipe line etc complete.

80 mm dia 4.8 mm thick

Excavation for pipe line Assuming that 90% pipe line is laid in trenches, it is estimated that 75% excavation will be done in soil mixed with shingle, bajri & boulders and rest 25% will be done in medium rock.

Soil mixed with Boulder

Medium Rock

Supply of all materials, labour, T&P etc and construction of R.C.C. C.W.R. of following capacities ( in kiloliters ) with MS ladder outside and 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, ventilator column etc. complete with approved water proofing (apex)/enamal paint, testing,filling water for testing purpose etc. including supply of vertical pipes , specials, and testing of tank, assuming bearing capacity as 8MT/M2

Supply and installation of bucket type chlorinator of 25 liters capacity compete.

Supply and fixing of the following fittings including cartage of materials labour T&P and testing of valves etc. complete

80 mm dia reflux valve

Providing and fixing double acting air valve

80 mm dia double orifice air valve

Supply of all materials, labour, T&P etc. Complete and construct anchor/thrust blocks in RCC 1:2:4 for rising main excluding cost of steel 20 nos.0f 0.75x0.75x0.75 size

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Mild steel and Medium Tensile steel bars

Supply of all materials, labour, T&P etc. and construction of 60cm x 60cm x 75cm size Wheel Valve chamber .

Providing and laying in position specified grade of reinforced cement concrete: 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) - Plinth Band, Lintel Band, shelves etc.

Steel work welded in built up section/framed work including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using steel etc. as required. for window, ventilator and similar works. use angle, square bar, etc

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in Cement mortar 1:6 (1 cement : 6 coarse sand).

Providing and laying damp-proof course 40mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 12.5mm nominal size).

Providing of all materials, Carting from site store to site of work,Laying & jointing of GI (M) screwed pipes (including supply of all jointing materials, white lead, hemp and oil etc) in trenches with its cutting, threading and testing of pipe line etc complete.

15 mm dia (Balance FHTC)

20 mm dia

25 mm dia

32 mm dia

40 mm dia

50 mm dia

Cartage of following sizes of valves, lowering them into trenches and fixing the same on water supply line including the cost of valves, specials lobour T&P complete in all respect but excluding the cost of excavation and chember

20mm dia

25mm dia

32 mm dia

40mm dia

50mm dia

Air valves (Class-I)as per I S 788/1997

15mm dia

20mm dia

Supply of all materials, labour, T&P etc. and construction of 60cm x 60cm x 75cm size Wheel Valve chambers.

Dismantling of following dia screwed and socketed G.I. Pipes, specials and fittings including taking out of dismantled G.I. pipes and specials from trenches and stacking them properly within 50m but excluding the cost of earth work.

15 mm dia

20 mm dia

25 mm dia

32 mm dia

40 mm dia

Carting, laying & jointing fixing and testing of dismantled pipes including lowering them into trenches , laying true to alignment & gradient , laying & jointing of pipe line including cutting & threading of pipe for making up lengths as required for proper completion of work

15 mm dia

20 mm dia

25 mm dia

32 mm dia

40 mm dia

Dismantling manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50metres lead as per direction of Engineer in charge - for bituminous road

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 meters lead as per direction of Engineer in charge. - for Nominal concrete 1:3:6 or richer mix.

Making connection with the existing M.S. Galvanised mains of upto 25mm nominal dia, including cutting and threading of pipe, bailing out water, fixing, if required, specials and testing etc. complete, but excluding cost of insertion pipes and specials besides boring out (and also subsequent back fill) existing main.

15 mm to 25 mm

32 mm to 40 mm

Inserting and fixing water meters or fittings such as stop cocks, wheel valves etc. in the existing G.I. pipe lines including cutting and threading pipe and making long threads etc. complete,

Upto 25 mm size

32 mm to 40 mm

Providing and fixing with all materials T&P labour Functional House Hold Tap Connection etc complete. [For Base Year Balance HH]

Supply of all materials, labours, T&P etc and construct pump house including construction of plateform for pumps & moters, supporting pillers as per drawing.

Construction of Boundary Fencing Gate & Gate Pillar

Jagdish Chandra Sharma