Improvement Of Flow Irrigation Scheme Nehrti Bhagot Under HPCDP JICA-ODA At Village Nehrti Bhagot GP Nehrti Bhagot Tehsil Rajgarh Distt Sirmour HP

Amount

Cutting in earth work and disposal of excavated earth up to a lead of 20 mtrs. (Item Code HPPWDSR 2009-07010000) Chiselling work in soft rock: (Item Code HPPWDSR 2009 - 07010501) (50% P.W + 50% Chiseling work for Soft rock.)

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge (Item Code HPPWDSR 2020 - Chapter 15.2) Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix): (Item Code HPPWDSR 2020 - Chapter 15.2.1)

Excavation work by mechanical means (Hydraulic excavator)/ manual means in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soils as directed, within a lead of 50 m. (Item Code HPSR 2020 - Chapter 2.9) Ordinary Rock : (Item Code HPSR 2020 - Chapter 2.9.1)

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. (Item Code HPPWDSR 2020 - Chapter 2.8) All Kinds of soil : (Item Code HPPWDSR 2020 - Chapter 2.8.1)

Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m. (Item Code HPPWDSR 2020 - Chapter 2.10) Pipes, cables etc. exceeding 80 mm dia. But not exceeding 300 mm dia. (Item Code HPPWDSR 2020 - Chapter 2.10.1.2) All Kinds of Soil

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.(Item Code HPPWDSR 2020 - Chapter 2.25)

Centering and shuttering including strutting, propping etc. and removal of form work for :

Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. (Item Code HPPWDSR 2020 - Chapter 5.9.2)

Foundations, footings, bases for columns (Item Code HPPWDSR 2020 - Chapter 4.3.1)

Extra Allowance for formwork in concrete lining.

In Bed

In Side Slope

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 20 mm nominal size) complete in all respect within all leads and lifts and to the entire satisfaction of the Engineer-in-Charge.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level 1:3:6 (1 Cement: 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) (Item Code HPPWDSR 2020 - Chapter 4.1.5)

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 : 4 graded stone aggregate 20 mm nominal size) (Item Code HPPWDSR 2020 - Chapter 4.1.3)

Providing and laying in position reinforced cement concrete 1:1.5:3 (1cement : 1.5 coarse sand) : 3 graded stone aggregate 20 mm nominal size) and curing complete in :

All work up to plinth level excluding the cost of centering, shuttering & reinforcement complete in all respect within all leads and lifts and to the entire satisfaction of the Engineer-in-Charge.

In walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level upto all level, excluding the cost of centering, shuttering and reinforcement complete in all respect within all leads and lifts and to the entire satisfaction of the Engineer-in-Charge.

Providing cement concrete lining 15 cm thick or less for irrigation channels, using cement concrete 1:2:4 (1 cement2 sand :4 stone aggregate 20 mm nominal size) in:

Bed complete in all respect within all leads and lifts and to the entire satisfaction of the Engineer-in-Charge.

Side slopes complete in all respect within all leads and lifts and to the entire satisfaction of the Engineer-in-Charge.

Providing Mild steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding complete in all respect within all leads and lifts and to the entire satisfaction of the Engineer-in-Charge.

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. (Item Code HPPWDSR 2020 - Chapter 10.2)

Boulder filling dry hand packed tightly as in wire crate apron bund (wire crates to be measured separately). (Item Code HPPWDSR 2009 - 1131010000).

Cutting of MS Plate permanent engraving marked scale / calibration on the plate and fixed at the site of work

Providing & making Gabion structure with Mechanically Woven Double Twisted Hexagonal Shaped Wire mesh Gabion Boxes as per IS:16014:2012,MORTH Clause 2500, of required size, Mesh Type 10 * 12 (D=100 mm with tolerance of (plus/minus 2)% ) Zinic+PVC coated, Mesh wire diameter 2.7/3.7mm, mechanically edged/selvedged with partitions at every Im interval and shall have minimum 10 numbers of openings per meter of mesh perpendicular to twist, tying with lacing wire of diameter 2.2/3.2mm(ID/OD), supplied @3% by weight of Gabion boxes, filled with boulders with least dimension of 200 mm, as per drawing, all complete as per directions of Engineer-in-charge. (Item Code HPPWDSR 2020-Chapter 16.94)

Providing, laying, jointing, commissioning & testing in trenches HDPE pipes of following diameters & classes as per IS 4984 (1995) and jointing the pipes with push type compression joints by hydraulically operated machines, butt fussion welding & electro fusion welding machines i/c necessary fittings, bends, tees, unions, flanges, collars & reducers etc. confirming to IS 8360 & IS 8008 with latest ammendments & shall be provided as per site conditions. Flanging of the pipes shall be made as & where required. Jointing shall be confirming to IS code 8008 & IS 7634, stub ends will be welded on pipes & MS flange shall be provided with slip on covered by epoxy coating/plastic powder. The flange should be confirm to ANSI B 16.5 with necessary nuts & bolts. All manufacturing maerial used shall be in accordance to IS 4427-2007 (latest revision) with 100 % virigin pre-compounded or natural PE resin. Jointing shall be complete in all respects i/c testing at site upto entire satisfaction of the Engineer-in-Charge.

HDPE Pipe 90 mm ɸ (PN. 6.0, PE. 100)

Providing, laying, jointing and testing in trenches (to level or grade) GMS tube ( IS : 1239-2004) of 80 mm dia, & medium Class conforming to IS specification capable to withstand the required hydraulic test pressure as per IS code in random length of 6.00 mtrs. complete in all respect within all leads and lifts and to the entire satisfaction of the engineer-in-charge. (EARTH WORK IN TRENCHES TO BE MEASURED PAID FOR SEPARATELY)

Providing, laying, jointing and testing in trenches (to level or grade) GMS tube ( IS : 1239-2004) of 100 mm dia, & medium Class conforming to IS specification capable to withstand the required hydraulic test pressure as per IS code in random length of 6.00 mtrs. complete in all respect within all leads and lifts and to the entire satisfaction of the engineer-in-charge. (EARTH WORK IN TRENCHES TO BE MEASURED PAID FOR SEPARATELY)

Providing circumferencial Butt welded joints by electrical arc welding to Gl pipe having following 80 mm dia. of pipe, wall thickness, welded in requisite numbers of weld runs so as to achieve the minimum effective throat thickness of weld conforming to IS 816-1969 specifications, by using welding electrodes of 2.5 mm to 6.3 mm of ADVANI Oerlikon (Adore) CITOJET/ESAB make, conforming to IS 814-1991, at site of work complete in all respects, including manual/mechanical handling of pipes in all leads and lifts to the entire satisfaction of Engineer-in-Charge.

Providing circumferencial Butt welded joints by electrical arc welding to Gl pipe having following 100 mm dia. of pipe, wall thickness, welded in requisite numbers of weld runs so as to achieve the minimum effective throat thickness of weld conforming to IS 816-1969 specifications, by using welding electrodes of 2.5 mm to 6.3 mm of ADVANI Oerlikon (Adore) - CITOJET/ESAB make, conforming to IS 814-1991, at site of work complete in all respects, including manual/mechanical handling of pipes in all leads and lifts to the entire satisfaction of Engineer-in-Charge.

Providing, welding and fixing of M.S. flanges at suitable reaches, conforming to following table 5; 250 mm as per IS:6392-1971 (Latest with upto date amendments) and welding of MS Flanges with G.I. Pipes/ MSERW pipes in two layers on both faces to make the joint leak proof (The cost of providing and laying of G.I.Pipes/MSERW Pipes to The measured and paid for separately). The welding of flanges should conform to IS 816-1969 with electrode as per IS: 814-1991 and required number of nuts & bolts conforming to IS: 1364. The thickness of gasket not less than 3.00mm conforming to IS: 2712-1998. The work shall be done as per entire satisfaction of Engineer-in-Charge within all leads and lifts

Providing, laying, jointing, testing & commissioning at site in trenches bevelled ended B1S marked MSERW pipes 250 mm dia of various grade conforming to 15/1S0-3183-2012 1.260 or X42 or its equivalent specifications latest with upto date amendments of following din with upto date amendments having wall thickness and per Rmt weight as mentioned below & capable of withstanding required test pressure as prescribed in 131S code in random lengths of 6 to 7 mir. The pipes ends shall be bevelled suitable for butt welding including the cost of jointing with butt welding conforming to 15 816-1969 or latest as applicable ends with upto date amendments (leak proof) in three layers at site of work with welding rods of standard make and all allied accessories whatever required for welding at site, tail pieces, tees, bends and other specials manufactured from parent pipes as applicable to the particular reach & of approved specification as per site conditions and cutting of pipes wherever required as per site requirement including carriage in all leads and lifts and as directed by Engineer-in-charge.

Providing, welding and fixing of M.S. flanges @ 1% of Joints at suitable reaches, conforming to following table 5; 80 mm as per IS:6392-1971 (Latest with upto date amendments) and welding of MS Flanges with G.I. Pipes/ MSERW pipes in two layers on both faces to make the joint leak proof (The cost of providing and laying of G.I.Pipes/MSERW Pipes to be measured and paid for separately). The welding of flanges should conform to IS 816-1969 with electrode as per IS : 814-1991 and required number of nuts & bolts conforming to IS: 1364. The thickness of gasket not less than 3.00mm conforming to IS : 2712-1998. The work shall be done as per entire satisfaction of Engineer-in-Charge within all leads and lifts.

Providing, welding and fixing of M.S. flanges @ 1% of Joints at suitable reaches, conforming to following table 5; 100 mm as per IS:6392-1971 (Latest with upto date amendments) and welding of MS Flanges with G.I. Pipes/ MSERW pipes in two layers on both faces to make the joint leak proof (The cost of providing and laying of G.I.Pipes/MSERW Pipes to be measured and paid for separately). The welding of flanges should conform to IS 816-1969 with electrode as per IS : 814-1991 and required number of nuts & bolts conforming to IS: 1364. The thickness of gasket not less than 3.00mm conforming to IS : 2712-1998. The work shall be done as per entire satisfaction of Engineer-in-Charge within all leads and lifts.

Providing & Fixing 8mm thick MS Fish Plate including all fittings (250 mm Dia MSERW Pipe)

Providing & Fixing PP Ball valve 90mm dia. with flange complete with all necessary fitting & accessories.

Providing and fixing ISI marked oxidised M.S. handles conforming to IS:4992 with necessary screws etc. complete (Item code HPPWDSR 2020- Chapter 9.66) 125 mm. (Item code HPPWDSR 2020 Chapter-9.66.1)

Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete. (Item Code HPPWDSR 2020-Chapter 13.52.1) On Steel Work

Printing new lettters and figures of any shade with synthetic enamel black or any other approved colour to give n even shade as per drawings and technical specifications clause 1701 in English and roman, hyphen, commas and the like not to be measured and paid for

AJAY (BID ID -473133)

RANBIR SINGH (BID ID -473182)