Improvement of Flow Irrigation Scheme Leo at Village Leo GP Leo Tehsil Pooh District Kinnaur HP

Amount

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)

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.)

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)

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)

Suspended floors,roofs,landings,balconies and access platform (Item Code HPSR 2020-Chapter 5.9.3)

Edges of slabs and breaks in floors and walls Under 20 cm wide (Item Code HPPWDSR 2020 - Chapter 5.9.16.1)

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.

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1cement : 1.5 coarse sand: 3 graded stone aggregate 20 mm nominal size). (Item Code HPPWDSR 2020 - Chapter 5.3)

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)

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

Boulder filling dry hand packed tightly as in wire crate apron bund (wire crates to be measured separately). (Item Code HPPWDSR 2009 -131010000).

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 10x12(D=100 mm with tolerance of ± 2%) Zinic+PVC coated, Mesh wire diameter 2.7/3.7mm, mechanically edged/selvedged with partitions at every 1m 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 weep holes in retaining wall

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

JAI KISHAN CONTRCATOR (BID ID -494344)

AJAY (BID ID -494141)

JOGINDER SINGH (BID ID -494302)

Pushpender Bhargav (BID ID -494111)