Remodelling of Alternative FIS (Headworks appurtenant works) under PMKSY_HKKP for the year 2021-22

Amount

Construction of Head Works

Earthwork in excavation of foundation of Headwork in all types of soils as per designand drawing including dressing the foundation, shoring etc. removing the surplus spoils by head lead to asafe distance, watering, breaking clods to not more than 10 cm cube with compensation all complete as directed at site (including bailing out stagnant rain water where necessary).A) Without Dewatering

B) With Dewatering

Supply of 'Z'- type sheet piles having weight @ 68.30 kg/ RM of 0.69 m width including carriage to work site as directed.Sheet piles are provided along all four sides to avoid under ground cross flow.

Labour for placing in position of imported Z- type sheet piles including cutting to proper size and making holes etc. and driving it to the specified level and lines including painting sheet piles with two coats of anti- corrosive bituminous paints (piles to be embedded shall not be painted) including carriage from departmental go- down complete as directed.

Supplying, fitting, fixing & laying M.S./ Tor Steel of all sizes in position as per design anddrawing as required including cutting, cranking & making hooks with necessary lappages & tying with wire(black) complete as directed including cost of all materials.

Reinforced C.C. work in prop. 1: 2: 4 with aggregate of size 6 mm to 20 mm free from dust, dirt & foreign materials with proper reinforcement as per design and drawing including rodding/ vibrating, curing etc. with bailing out of water where necessary complete as directed. (payment of reinforcement will be madeseparately) A. With shuttering & with dewatering-

B. With shuttering & without dewatering-

C. Without shuttering & with dewatering-

Cement concrete work in prop. 1: 3: 6 with aggregate of size 13 mm to 38 mm free from dust, dirt & foreign materials including rodding/ vibrating, curing etc. with bailing out of water where necessary with supplying of all materials complete as directed. (Temporary arrangement for obtaining clean water shouldbe made at site) i) Without shuttering - with dewatering: -

ii) Without shuttering- without dewatering: -

Cement concrete work in prop. 1: 4: 8 with aggregate of size 13 mm to 48 mm free from dust,dirt & foreign materials including rodding/ vibrating, curing etc. with bailing out of water where necessary with supplying of all materials complete as directed. (Temporary arrangement for obtaining clean water should bemade at site) Without shuttering- with dewatering ––– base course:-

With shuttering- with dewatering –––

12 mm thick cement plastering including clearing the surface and curing etc. completeas directed (Prop. 1: 3).

Supplying and mixing Rapidite with C.C./ R.C.C. work under sub- surface level complete.

Collection & supply of one man size hard river boulder of size 23 cm to 30 cm includingloading, unloading, stacking at measurable stacks at site not more than 1.00 m height including paying forest royalty, sales tax etc. including local carriage to work site etc.

Labour for pitching with one man size boulder including dressing and ramming the seat to proper size and slope pitching etc. with local carriage of boulders from a distance of 50 m with lift upto 3 m complete as directed.

Collection of gravels including stacking at suitable place at quarry site free from dust, dirt and other foreign impurities paying forest royalty etc. complete.

Labour for spreading hard river gravel/ broken stone of size 13 mm to 38 mm to required thickness including ramming and dressing the seat before laying the materials completeas directed including all local carriage etc. complete as directed.

Supplying and laying filter ‘bajri’ in the gaps between the cement concrete blocks complete as directed. (6 mm to 19 mm size aggregate).

Supplying, fitting and fixing 38 mm dia G.I. pipe (Tata) railing in three rows including two coats silver painting etc.

Earth work in back filling of structure with earth obtained from out side borrow pits & filling in 15 cm. layers, ramming, dressing & competition and watering including paying compensationof land if any (with lead up to 3M and lift 1.50M).

Supplying, fabricating, fitting and fixing the steel gates of Cross and Head Regulator as per design and drawing and specifications including supplying, fabricating, fitting and fixing operatingplatform including supplying steel beam, channel sections, Rubber Seal etc. embedded partly where necessary and manual operated hoisting equipments including carriage of all materials to work sitecomplete as directed.

Construction of Approach Road

Earthwork in all soils in canal embankment & bed filling as per designed section and grade by truck carriage for a minimum distance of 4 KM including paying compensation of earthobtained from private, if any, loading, unloading spreading the same in embankment in layers not exceeding 15 cm thick including clearing light jungles, removing trees upto 15 cm dia & uprootingroots & stumps etc. from the seat of embankment, breaking clods to not more than 10 cm cubes ramming, dressing, roughening the seat of embankment, profiling etc. with all lead and lift completeas directed. (12.5% shrinkage allowance to be considered).

Collection & supply of sand mixed gravel (containing 40% of sand and 60% of gravel 13mm to 38mm) free from all foreign materials including carriage from quarry to work site, loading, unloading and stacking in measurable stacks as directed by the department (including paying of forest .royalty, sales tax, etc.) (Distance of work site from quarry=50km)

Labour charge for spreading of Hard River Gravel size 13mm. to 38mm to the required thickness including ramming and dressing the seat before laying the materials complete as directed.

Construction of Diversion Channel and Dam

Earthwork in excavation of diversion / feeder channel to the designed section and grade by depositing the spoils in the form of an embankment on either side of the designed section in layers not exceeding 15 cm thick including clearing light jungles and tree upto 15 cm. dia., uprooting roots and stumps from the seat of embankment and canal free from all vegetation including breaking clods not more that 10 mm cube ramming, dressing, bailing out stagnant rain water where necessary complete as directed.

Construction of whole bamboo single pallasiding with matured jati bamboo stalks 60mm to 75mm dia, fixed 15cm clear apart 1.20m to 1.5m above ground and 1.00m to 1.2m belowground with jati bamboo struts fixed 1.2m to 1.5m apart tied with galvd. Wire of 16G to 18G and withthree rows of horizontal half jati bamboo kamies complete as directed.

Supplying and laying empty cement bags filled with sand/ earth (as locally available)including stitching the mouth, laying, fixing in position with supply of bags, sutli, etc. complete as directed.

Construction of Closing Dam

Earthwork in all soils in canal embankment & bed filling as per designed section and grade by truck carriage for a minimum distance of 4 KM including paying compensation of earthobtained from private, if any, loading, unloading spreading the same in embankment in layers not exceeding 15 cm thick including clearing light jungles, removing trees upto 15 cm dia & uprootingroots & stumps etc. from the seat of embankment, breaking clods to not more than 10 cm cubes ramming, dressing, roughening the seat of embankment, profiling etc. with all lead and lift completeas directed. (12.5% shrinkage allowance to be considered).

Construction of whole bamboo single pallasiding with matured jati bamboo stalks 60mm to 75mm dia, fixed 15cm clear apart 1.20m to 1.5m above ground and 1.00m to 1.2m belowground with jati bamboo struts fixed 1.2m to 1.5m apart tied with galvd. Wire of 16G to 18G and with

Supplying and laying empty cement bags filled with sand/ earth (as locally available)including stitching the mouth, laying, fixing in position with supply of bags, sutli, etc. complete as directed.

Manoj Kumar Machahary