Under the announcement number-1084/2021 of Honorable Chief Minister, protective action plan for prevention of landslides and landslides near Haldapani Law College in Gopeshwar, the headquarters of district Chamoli.

Amount

Excavation in foundation for retaining & breast walls in all types of soils and rocks including lead, lift and disposal of surplus material as per direction of engineer - in - charge

Random Rubble Stone Masonry laid Dry, in breast walls, retaining walls,etc. including supply of all material,labour, T&P and royaltiies etc.complete as per drawing and technical specifications Clauses 702, 704 ,1202 & 1203 of MORD Specifiction

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802,803,1202 & 1203 P.C.C grade M10 Nominal mix 1:3.6 (Hand mixing)

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802,803,1202 & 1203 R.C.C grade M 25

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203. P.C.C grade M20 Nominal mix (1:2:4)

providing & instaling weep hole of perforated pipe 100mm dia spacing in slope surface to effectively drain off water, warped with geatextile filter matrrail around darinage pipe Comlete as per drawing and Technical specification

Hand Packed stone filling in back of wall including cost of all materials, royality, T&P etc. comlete as per direction of Engineer in charge (As per PWD uttrakhand specification)

Back filling by earthen materials in of wall including cost of all materials, royality, T&P etc. comlete as per direction of Engineer in charge (As per PWD uttrakhand specification

Geotextile Filter (Laying of a geotextile filter between pitching and embankment slopes on which pitching is laid to prevent escape of the embankment material through the voids of the stone pitching/cement concrete blocks as well as to allow free movement of water without creating any uplift head on the pitching.)

Providing and laying Pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and Technical specifications Clause 1302

Providing and Laying of Mechanically Woven Double Twisted Hexagonal shaped Gabions of galvanized steel , of size 3mX1mX1m with two diaphragms at 1m interval, having mesh opening 100mmx120 mm, mesh wire diameter 3.0mm for gabions , edge/selvedge wire diameter 3.9 mm and lacing wire diameter 2.2 mm. (The work includes filling boulders in the gabions)

Providing and Laying of Mechanically Woven Double Twisted Hexagonal shaped Gabions of galvanized steel , of size 1mx0.5mx0.5m . mesh wire diameter 3.0mm for gabions , edge/selvedge wire diameter 3.9 mm and lacing wire diameter 2.2 mm. (The work includes filling boulders in the gabions).

Reinforced Earth Retaining Wall with reinforcing element of synthetic geogrids at 50cm center to center of backfill layer of msc wall

Back filling behind abutment, wing wall and return wall complete as per drawing and technical specificatiob granular material

provinding material and casting micro pile of 20cm diameter lentry 20cm below pile cap of specified grade design mix cement concerete including a cost of casting pipe, the cost of shoe &length of pile to embeddedin in the pile cape etc complete, concreting by machine batching, machine mixing, using admixture in recommended proportion etc . with all labour material concrete including, as per apporved drawing specification &direction of engineer incharge.

Levelling course for pile cap providing and of PCC M15 levelling course 100mm thick below the pille cap

cement concrete for reinforced concrete in pile cap complete as per drawing and Technical Specification RCC Grade M25 Using concrete Mixer

supplying, fitting and placing TMT bar Reinforcement (Fe415) in ubstructure compleete as per drawing and technical specification Clauses 1002,1005,1010,&1202

provinding & fixing self - drilling anchors of 32 milimeter diameter length 9m and 12m, with attached drill bit of D51 dia. Length 9m and 12 m , hexagonal nut, washer plate including copper for conecting bars,inserting quick fixing cement resin and full length groting including all ancillary, labour etc. Complete and as directed by Engineer inCharge.

Bore hole of 75mm dia in hard to fracture rock mass at depth of 20.0 m length

Hydroseeding for vegetation Connetion with Soil Erosion Control With GST