Refurbishment of Damaged Power Channel from Court Bridge up to Skew Bridge.

Amount

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead. For thickness of tiles 10 mm to 25 mm including supply of all material, labour, T&P etc required for proper completion of the work.

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead. For thickness of tiles above 25 mm and up to 40 mm including supply of all material, labour, T&P etc required for proper completion of the work.

Dismantling of Structures (Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres) Cement Concrete Grade M-15 & M-20 5.labour, T&P etc required for proper completion of the work.

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including getting out and disposal of excavated earth upto 50 m and lift upto 1.5 m, as directed by Engineer-in- Charge:All kinds of soil.labour, T&P etc required for proper completion of the work.

Excavation in foundation for retaining, breast walls etc, in all types of soils and rocks including all lead, lift and disposal of surplus material as per direction of engineer - in -charge, as per drawing and technical specifications Clause 305.1 of MORD Specifiction.labour, T&P etc required for proper completion of the work.

Slip clearance (by manual means) of earth and boulders including disposal complete as directed by the Engineer-in-charge. labour, T&P etc required for proper completion of the work.

Dewatering of water caused due to seepage of ground water and surface water due to rain etc. excluding excavation of foundation but during execution of civil works including supply of all machine operator, khalashi, POL, T&P, accessories required for proper completion of the work.

Providing and laying of Empty Cement Bags ( Gunny Bags) filled with local sand and tightened using sutli and carriage upto site including preparing subgrade before placing in position, also including supply of all material, labour, T&P etc required for proper completion of the work.

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications. PCC Grade M15.labour T&P etc required for proper completion of the work.

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications. PCC Grade M20 Including labour, T&P etc required for proper completion of the work

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications. RCC Grade M20. Including labour, T&P etc required for proper completion of the work.

PCC 1:3:6 in Foundation (Plain cement concrete 1:3:6 mix with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.).labour, T&P etc required for proper completion of the work.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.Mild steel and Medium Tensile steel bars.

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 (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) including supply of all material, labour, T&P etc required for proper completion of the work.

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.labour, T&P etc required for proper completion of the work.

Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete.labour, T&P etc required for proper completion of the work.

Random Rubble Stone Masonry laid in 1:6 cement and sand mortar, in breast walls, retaining walls, parapets, scuppers, 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.labour, T&P etc required for proper completion of the work.

Brick work with common burnt clay modular bricks of class designation 7.5 in foundation and plinth in: Cement Mortar 1:6 (1 cement : 6 coarse sand)..labour, T&P etc required for proper completion of the work.

Providing and Laying of Mechanically Woven Double Twisted Hexagonal shaped Gabions of galvanized steel, of size 4.55x5.55x0.45 m size factory made With 3 diaphragms size 3x5.5x.45m at 7.50m interval, having mesh opening 100mmx120 mm mesh wire diameter 3 mm for gabions, edge/selvedge wire diameter 3.9 mm and lacing wire diameter 2.2 mm. (The work Without filling boulders in the gabions hexagonal double twisted) as directd by E/I. (size may alter as per site requirement).including supply of all material, labour, T&P etc required for proper completion of the work.

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.).labour, T&P etc required for proper completion of the work.

Providing and laying Filter material underneath pitching in slopes complete as per drawing and Technical specification.

Hand Packed stone filling in back of wallls including cost of all materials, royality, T&P etc. complete as per direction of Engineer-in- charge. (As per PWD Uttarakhand specifications).labour, T&P etc required for proper completion of the work.

Supply of CCGM (100 mm thick after filling concrete) - Concrete Composite Geosynthetic Mattress with intermittent filter points to release the pore water pressure, made of Sq.m Polyester (PET) of mass of 380 g/m2 and tensile strength of > 50 kN/min both direction (Longitudinal & Transversal) including all material and labour and T&P; required for proper completion of work.

Laying of Incomat geosythetic mattresses with arrangement of pegs & Hardware including all material and labour and T&P; required for proper completion of work.

Providing and Laying of PCC M 20 Grade Cement Concrete with aggregate size 5-10 mm with Plasticizer and other additives for quick setting, Worakble/ pumpable, with Pump arrengment to fill the Incomat mattress as per drawing and technical specifications, including all material labour and T&P required for proper completion of work.

Providing admixtures for maintaining the fluidity and workability of concrete for M20 Concrete, Dosage 3.5kg/Cu.m.

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.labour, T&P etc required for proper completion of the work.

Plastering with cement mortar (1:4), 15 mm thick on brickwork in substructure as per technical specification Clauses 613.4 & 1204.labour, T&P etc required for proper completion of the work.

Sealing of crack / porous concrete with Epoxy Grout by injection through nipples complete as per clause 2803.1.

Applying epoxy mortar over leached, honey combed and spalled concrete surface and exposed steel reinforcement complete as per Technical specification.labour, T&P etc required for proper completion of the work.

Painting on Concrete/Steel Surfaces with Epoxy Painting two coats including prime coat with epoxy paint of approved brand on concrete/steel surfaces after through cleaning of surface to give an even shade as per drawing and Technical Specification Clause 1701.labour, T&P etc required for proper completion of the work.

Dismantling Stone Masonry as per Technical Specification Clause 202. Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of stone masonry, including disposal of unserviceable material and stacking the serviceable material with all lift and lead of 1000 m as per Technical Specification Clause 202.Rubble Stone Masonry in Cement Mortar.labour, T&P etc required for proper completion of the work.

Dismantling boulders laid in wire crates including opening of crates and stacking dismantled materials.labour, T&P etc required for proper completion of the work.

Cleaning grass, and removel of the rubbish up to adistance of 50 m outside the peripherery of the area cleared. For per 100 sqm area covered Including supply of all material, labour, T&P etc required for proper completion of the work.

Attending minor type work like cleaning of roof terrace works and sunshades and other misc work by engaging labour for full day including all T&P etc. complete.(AS per Approved annalysis)

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.

Chipping of unsound/weak concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion type or of approved make including tapering of all edges, making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. and disposal of debris. Including supply of all material, labour, T&P etc required for proper completion of the work as per direction of Engineer-in -Charge.50mm average thickness.

Sealing of cracks/porous concrete by injection process through nipples/Grouting Cement Grout complete as per Technical specification. Including supply of all material, labour, T&P etc required for proper completion of the work as per direction of Engineer-in -Charge.

Micro Alloyed Cement Concrete (M-40 and above grade)work for Repair of R.C.C.Work Stair's and old struture.Including labourT&P etc. for proper completion of work.Including supply of all material,labour etc. Required for proper completion of the work.

Demolishing brick tile covering in terracing including stacking of serviceable material and disposal of unserviceable material within 50 metres lead.

Dry brick pitching half brick thick in drains including supply of bricks and preparing the surface complete : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Relaying pitching on slopes laid over prepared filter media as per drawing and other technical specification clause 1302 stone/boulder (excluding cost of stone). SOR 2019-20 (Efective from 01 May 2019

Engaging & of one no Hydraulic excavator cum loader machine (preferably JCB) having capacity 75 BHP with one operator and one helper .including cost of lubricants and repair maintenance etc. For removal of slip/landslide/excavation in dry and wet condition complete in all respect as per direction of I/C (as per pwd rates cost VKN Code no PMC 124 including C.P.)

Eproxy bonding of new concrete to old concrete including supply of all material, labour, T&P etc required for proper completion of the work.

Providing and Laying of PRV including filling of filter material inside of PRV as per direction of E/I including supply of all materials, labour & T&P etc.Required for proper completion of work.(NSI)

Providing and Laying of PCC Pervious M 20 Grade Cement Concrete with single size aggregate with Plasticizer and other additives Worakble/pumpable, with Pump arrengment to All works above plinth and upto floor V level as per drawing and technical specifications, including all material labour and T&P required for proper completion of work.

Construction of Embankment with Material Obtained from Roadway Cutting Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of Tables 300.1 and 300.2 as per Technical Specification Clause 301.5

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