Repair and protection of trench weir and feeder pipe at 2X2.5MW Suringad stage-II SHP, tehsil-Munsyari in district Pithoragarh

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. All kinds of soil.

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 (zone-III) : 6 graded stone aggregate 20 mm nominal size).

Reinforced cement concrete in walls (any thickness) including attached pilasters, buttresses, plinth and string courses, fillets, columns, piullars, piers, abutments, posts and struts etc. above plinth level upto floor five level, excluding cost of centring shuttering, finishing and reinforcement. 1:1.5:3 ( 1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size ).

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - incharge.

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level 1:1.5:3 ( 1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size ).

Centering and shuttering including strutting, propping etc. and removal of form from Foundations, footings, bases of columns, etc. for mass concrete.

Centering and shuttering including strutting, propping etc. and removal of form for all heights of Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. mild steel and medium tensile steel bars

Hand Packed stone filling in back of wallls including cost of all materials, royality,T&Petc.completeasperdirectionofEngineer-in-charge. (Asper PWD Uttarakhand specifications)

Cement plum Masonry with 40% plum & 60% 1:3:6 cement concrete including supply of all material, labour, T&P etc. required for proper completion of the work. as per drawings and technical specifications Clause 802, 803, 1202 & 1203 of MORD Specifiction

Hydraulic Excavator (3D) with driver and fuel

Providing and injecting approved grout in proportion recommended by the manufacturer into cracks/honey-comb area of concrete/masonry by suitable gun/pump at required pressure including cutting of nipples after curing etc. complete as per directions of Engineer-in-Charge.(Epoxy injection grout in concrete/RCC work of approved make)

Providing and inserting 12mm dia galvanised steel injection nipple in honey comb area and along crack line including drilling of holes of required diametre (20mm to 30mm) up to depth from 30mm to 80mm at required spacing and making the hole & crack dust free by blowing compressed air, sealing the distance between injection nipple with adhesive chemical of approved make and allow it to cure complete as per direction of Engineer-In-Charge.

Injecting Solvent free, two part polyurethane resin for sealing cracks such as Nitofill UR63 or equivalent including all cost of material, labour and T&P etc required for proper completion of work and as per direction of E/I.(NSI)

Injecting Rapid foaming and setting resin for stopping flow of water such as Nitofill WS60 or equivalent including all cost of material, labour and T&P etc required for proper completion of work and as per direction of E/I.(NSI)

Providing and laying of wire crates 3.00x1.50x1.50 in size with GI wire conforming to IS:280 & IS:4826 in 150mmx150 mm mesh laid with stone boulders. as per direction of Engineer-in- charge. (As per PWD Uttarakhand specifications) GI wire 10 gauge BWG