Improvement of Flow Irrigation Scheme Bachlyam to Mathli at Village Charoti Mathli GP Dhagoli Tehsil Chirgaon District Shimla 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)

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

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)

Columns, Pillars, Piers, Abutments, Posts and Struts (Item Code HPPWDSR 2020 - Chapter 5.9.6)

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 1:5:10 (1 Cement: 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) (Item Code HPPWDSR 2020 - Chapter 4.1.10)

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 cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc., up to floor five level, excluding the cost of centering, shuttering and finishing: 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size). (Item Code HPPWDSR 2020 - Chapter 4.2.3)

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

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 75 mm ɸ (PN. 6.0, PE. 100)

HDPE Pipe 125 mm ɸ (PN. 6.0, PE. 100)

HDPE Pipe 90 mm ɸ weep holes in retaining wall

Providing, laying, jointing and testing in trenches (to level or grade) GMS tube ( IS : 1239-2004) of 25 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 125 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 150 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, welding and fixing of M.S. flanges @ 1% of Joints at suitable reaches, conforming to following table 5; 125 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 and Fixing CI Sluice Valve 150 mm ø PN- 1.00' 10.20 make Kartar i/c MS Flange of Table-5 as per IS 6392-1971 of WT of 71.30 Kg & Welding of MS Flanges in two layers on both faces and & i/c carriages in all respects within all leads & lifts.

Providing and Fixing CI Sluice Valve 125 mm ø PN-1.00, 10.20 Kg/cm² Kartar make i/c MS Flange of Table as per IS 6392-1971 of 5 WT of 56.30 Kg & Welding of MS Flanges in two layers on both faces and & i/c carriages in all respects within all leads & lifts.

Providing and Fixing CI Sluice Valve 80 mm ø PN-1.00, 10.20 Kg/cm² Kartar make i/c MS Flange of Table as per IS 6392-1971 of 5 WT of 31.10 Kg & Welding of MS Flanges in two layers on both faces and & i/c carriages in all respects within all leads & lifts.

Providing & fixing of 63 mm hydrant with Main or Submain line including HDPE Riser 63 mm Double Threaded PN-10.0 ,63 mm PP Ball Valve, Bend, Male Female Coupler Threaded PN-10.0,Service Saddle PN-10.0 and Elbow bend with Steel Clamp complete in all respect and jointing by electrofusion process (as per requirement of main & sub main line). For Distribution System with 75 mm dia

Providing & fixing of 63 mm hydrant with Main or Submain line including HDPE Riser 63 mm Double Threaded PN-10.0 ,63 mm PP Ball Valve, Bend, Male Female Coupler Threaded PN-10.0,Service Saddle PN-10.0 and Elbow bend with Steel Clamp complete in all respect and jointing by electrofusion process (as per requirement of main & sub main line). For Distribution System with 125 mm dia

Providing & Fixing Valve Box for Hydrant Size 12" complete in all respects and upto entire satisfaction of engineer-in charge.

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

ATMA RAM (BID ID -509218)

Babu Ram (BID ID -509081)