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| 1 | SURIFICIAL TREATMENT Scaling of Slope @EL + 1388 |
| 2 | Scaling of rock chunk lying on the slope i/c all cost ofmachinaries, cost of crakamite powder if required, makingthe ramp i/c all cost of labour, material, breaking of rockpiece using breaker and disposal of muck within a lead of5km as per drawings and direction of Engineer Incharge,Technical Specifications |
| 3 | Offloading of slope @EL±1395 |
| 4 | Excavation in Soil with Dozer with lead upto 1000 metres (Excavation for road way in soil by mechanical meansincluding cutting and transporting the earth to site ofembankment/dumping area with lead upto 1000 metres,including trimming bottom and side slopes in accordancewith requirements of lines, grades and cross sections.) |
| 5 | Over Slope Area @EL±1383; @EL±1388; @EL±1390 |
| 6 | Supply and installation of high tensile rolled cable net havingaperture size not more than 300mm in one direction andminimum longitudinal tensile strength 100 KN/M andpuncturing resistance 200 kN, comprising of minimum 8mmdia wire rope cable with a minimum breaking load of 40.7kN.The tensile strength of wire of the cable should be 1770N/sqmm having corrosion protection of Zn Coating Class Aor 95% Zn + 5% Al Class-B (Galfan) Coating as per IS/ISO-17746-2016 for treatment of slopes including all cost ofmaterial (net, boundary rope & rope anchor etc. comprisingof the complete system), labour, special labour and T&Prequired to complete the work in all respect in accordancewith drawings,Technical Specifications and as per thedirection of Engineer-in-charge. Product Manufacturer shallhave in-house test facility for conducting longitudinal tensilestrength and puncturing resistance test and shall beresponsible for carrying out both test (longitudinal tensilestrength and puncturing resistance) during PDI, per lot inpresence of respresentative/s of E-i-C on his own expenses |
| 7 | Supply and fixing of Double Twisted Mesh including all costof material, labour and T&P required to complete the work inall respect with following properties:a. Mesh type : 6x8, Meshopening : 60mm X 80mmb. Mesh Wire dia. 2.2/3.2mm(ID/OD), mechanically edged/selvedged with galvanizationas per EN 10223-3, and shall have minimum 16 numbers ofmesh openings per meter of mesh perpendicular to twist.c.Tensile strength (500 Mpa) at a minimum elongation of 10%.The minimum tensile strength of the mesh panel must be34.0 kN/m (+/-5kN/m) in the parallel to the twist directionand 13 kN/m in the perpendicular to the twist direction inaccordance with the requirements of IS 16014:2018.d. Zinc Coating: The coating weight shall be heavily coated and soft type confirming to the requirements of specifications IS4826:1972. Adhesion of Zinc Coating: No flakes or crackshall be observed while testing for adhesion of zinc coatingas per IS 4826:1972.* ID/OD - Internal diameter/Outerdiameter of Polymer coated wire. |
| 8 | Over Slope Area @EL±1395 |
| 9 | Supply and installation of high tensile wiremesh consistingwire dia 3mm having minimum tensile strength of 150 KN /m and bearing resistance for puncturing / bursting strengthshould be 100 KN and shouldn't pass a stone size of 75mmdia. through mesh opening. The tensile strength of wireshould be 1770N/sqmm having with Zn Coating Class A or95% Zn + 5% Al Class-B (Galfan) Coating as per ISO 7989-2 for treatment of slopes, including all cost of material (net,boundary rope & rope anchor etc comprising the completesystem), labour, special labour and T&P required tocomplete the work in all respect in accordance withdrawings,Technical Specifications and as per the direction ofEngineer-in-charge. Product Manufacturer shall have inhouse test facility for conducting longitudinal tensile strengthand puncturing resistance test and shall be responsible forcarrying out both test (longitudinal tensile strength andpuncturing resistance) during PDI per lot in presence ofrespresentative/s of E-i-C on his own expenses |
| 10 | Over Slope Area @EL±1390; @EL±1395 |
| 11 | Supply and fixing layer of Geo-jute mat with spraying ofseeds of Lemon grass/Dedonia/Vetiver etc., including allcost of material, labour and T&P required to complete thework in all respect, with following properties : a. Material100% natural, b. Weight 500 GSM, , c. Minimum BreakingLoad along Machine Direction (warp way) -10.0(kN/m),Cross Direction (Weft way)- 10.0(kN/m), d. Max. Elongationat break (in%): Machine Direction (warp way)-10, CrossDirection (Weft way)-12 |
| 12 | SLOPE REINFORCEMENT Over Slope Area @EL±1383; @EL±1388; @EL±1390 |
| 13 | Supply and Installation of Self driven rock anchor made of40CR material with outer dia of 38 mm and inner dia of 19mm, Yield Load Carrying Capacity of Minimum 400 KN insoil / overburden /rock suitable for drilling placing andcement grouting. Installation with all accessories such as 76mm dia drill bit, couplers,10mm thick base plate and nut andbolt complete in all respect but excluding the cost of cementgrouting which will be paid extra as per relevant BOQ item |
| 14 | Over Slope Area @EL±1395 |
| 15 | Supply and Installation of Self driven rock anchor made of40CR material with outer dia of 32 mm and inner dia of 18.5mm, Yield Load Carrying Capacity of Minimum 230 KN insoil / overburden /rock suitable for drilling placing andcement grouting. Installation with all accessories such as 51mm dia drill bit, couplers, 10mm thick base plate and nutand bolt complete in all respect |
| 16 | Cement pressure grouting through Hollow Soil/Solid RockAnchor of outer dia 76/51/38/32/25 in Rock/overburdenincluding all cost of material and equipments required tocomplete the grouting work at desired pressure |
| 17 | CONTOUR DRAIN |
| 18 | Excavation for Structures (Earth work in excavation offoundation of structures as per drawing and technicalspecification, including setting out, construction of shoringand bracing, removal of stumps and other deleteriousmatter, dressing of sides and bottom, backfilling theexcavation earth to the extent required and utilising theremaining earth locally for road work.)Mechanical Means(Depth upto 3 m). |
| 19 | Plain cement concrete 1:3:6 nominal mix in foundation withcrushed stone aggregate 40 mm nominal size mechanicallymixed, placed in foundation and compacted by vibrationincluding curing for 14 days. |
| 20 | Plain/Reinforced cement concrete in sub-structure completeas per drawing and technical specifications.PCC GradeM20(p) Height upto 5m |
| 21 | RETAINING WALLS/ STRUCTURES CH. 19.983 TO CH 20.007 KM - 9M HIGH CC CLADDING |
| 22 | Excavation for Structures (Earth work in excavation offoundation of structures as per drawing and technicalspecification, including setting out, construction of shoringand bracing, removal of stumps and other deleteriousmatter, dressing of sides and bottom, backfilling theexcavation earth to the extent required and utilising theremaining earth locally for road work.)Mechanical Means(Depth upto 3 m). |
| 23 | Plain cement concrete 1:3:6 nominal mix in foundation withcrushed stone aggregate 40 mm nominal size mechanicallymixed, placed in foundation and compacted by vibrationincluding curing for 14 days. |
| 24 | Plain/Reinforced cement concrete in sub-structure completeas per drawing and technical specifications.PCC GradeM20(p) Height upto 5m |
| 25 | Supply and Installation of Self driven rock anchor made of40CR material with outer dia of 38 mm and inner dia of 19mm, Yield Load Carrying Capacity of Minimum 400 KN insoil / overburden /rock suitable for drilling placing andcement grouting. Installation with all accessories such as 76mm dia drill bit, couplers,10mm thick base plate and nut andbolt complete in all respect but excluding the cost of cementgrouting which will be paid extra as per relevant BOQ item. |
| 26 | Cement pressure grouting through Hollow Soil/Solid RockAnchor of outer dia 76/51/38/32/25 in Rock/overburdenincluding all cost of material and equipments required tocomplete the grouting work at desired pressure. |
| 27 | Providing weep holes in Brick masonry/Plain/Reinforcedconcrete abutment, wing wall/return wall with 100 mm diaPVC/AC pipe, extending through the full width of thestructure with slope of 1V :20H towards drawing foce.Complete as per drawing and Technical specifications |
| 28 | CH. 19.967 TO CH 19.983 KM - 2M HIGH CC CLADDING |
| 29 | Excavation for Structures (Earth work in excavation offoundation of structures as per drawing and technicalspecification, including setting out, construction of shoringand bracing, removal of stumps and other deleteriousmatter, dressing of sides and bottom, backfilling theexcavation earth to the extent required and utilising theremaining earth locally for road work.)Mechanical Means(Depth upto 3 m). |
| 30 | Plain cement concrete 1:3:6 nominal mix in foundation withcrushed stone aggregate 40 mm nominal size mechanicallymixed, placed in foundation and compacted by vibrationincluding curing for 14 days. |
| 31 | Plain/Reinforced cement concrete in sub-structure completeas per drawing and technical specifications.PCC GradeM20(p) Height upto 5m |
| 32 | Supply and Installation of Self driven rock anchor made of40CR material with outer dia of 38 mm and inner dia of 19mm, Yield Load Carrying Capacity of Minimum 400 KN insoil / overburden /rock suitable for drilling placing andcement grouting. Installation with all accessories such as 76mm dia drill bit, couplers,10mm thick base plate and nut andbolt complete in all respect but excluding the cost of cementgrouting which will be paid extra as per relevant BOQ item. |
| 33 | Cement pressure grouting through Hollow Soil/Solid RockAnchor of outer dia 76/51/38/32/25 in Rock/overburdenincluding all cost of material and equipments required tocomplete the grouting work at desired pressure. |
| 34 | Providing weep holes in Brick masonry/Plain/Reinforcedconcrete abutment, wing wall/return wall with 100 mm diaPVC/AC pipe, extending through the full width of thestructure with slope of 1V :20H towards drawing foce.Complete as per drawing and Technical specifications |
| 35 | CH. 9.210 TO CH 9.230 KM @EL±905 - 4M HIGH CC GRAVITY WALL |
| 36 | Excavation for Structures (Earth work in excavation offoundation of structures as per drawing and technicalspecification, including setting out, construction of shoringand bracing, removal of stumps and other deleteriousmatter, dressing of sides and bottom, backfilling theexcavation earth to the extent required and utilising theremaining earth locally for road work.)Mechanical Means(Depth upto 3 m). |
| 37 | Plain cement concrete 1:3:6 nominal mix in foundation withcrushed stone aggregate 40 mm nominal size mechanicallymixed, placed in foundation and compacted by vibrationincluding curing for 14 days. |
| 38 | Plain/Reinforced cement concrete in sub-structure completeas per drawing and technical specifications.PCC GradeM20(p) Height upto 5m |
| 39 | Supply and Installation of Self driven rock anchor made of40CR material with outer dia of 38 mm and inner dia of 19mm, Yield Load Carrying Capacity of Minimum 400 KN insoil / overburden /rock suitable for drilling placing andcement grouting. Installation with all accessories such as 76mm dia drill bit, couplers,10mm thick base plate and nut andbolt complete in all respect but excluding the cost of cementgrouting which will be paid extra as per relevant BOQ item |
| 40 | Cement pressure grouting through Hollow Soil/Solid RockAnchor of outer dia 76/51/38/32/25 in Rock/overburdenincluding all cost of material and equipments required tocomplete the grouting work at desired pressure. |
| 41 | Providing weep holes in Brick masonry/Plain/Reinforcedconcrete abutment, wing wall/return wall with 100 mm diaPVC/AC pipe, extending through the full width of thestructure with slope of 1V :20H towards drawing foce.Complete as per drawing and Technical specifications |
| 42 | Hand Packed stone filling in back of wallls including cost ofall materials, royality, T&P etc. complete as per direction ofEngineer-in- charge. (As per PWD Uttarakhandspecifications) |
| 43 | 3M HIGH GABION WALL |
| 44 | Excavation in Soil with Dozer with lead upto 1000 metres (Excavation for road way in soil by mechanical meansincluding cutting and transporting the earth to site ofembankment/dumping area with lead upto 1000 metres,including trimming bottom and side slopes in accordancewith requirements of lines, grades and cross sections.) |
| 45 | Providing & making Gabion structure with MechanicallyWoven Double Twisted Hexagonal Shaped Wire meshGabion Boxes as per IS 16014:2012, MORT&H Clause2500, of required size, Mesh Type 10x12 (D=100 mm withtolerance of ± 2%) Zinc coated, Mesh wire diameter 3.0 mm,mechanically edged/selvedged with partitions at every 1minterval and shall have minimum 10 numbers of openingsper meter of mesh perpendicular to twist, tying with lacingwire of diameter 2.2 mm, supplied @3% by weight of Gabionboxes, filled with boulders with least dimension of 200 mm,as per drawing, all complete as per direction of Engineer-incharge |
| 46 | Supply and installation of non woven geotextile havingmass/unit area - 250gsm over the slope to be treatedincluding all cost of labour, material and T&P required forproper completion of work |
| 47 | SUB-SURFACE DRAIN PIPES |
| 48 | Providing and installing subsurface drainage pipes -Perforated PVC pipe (lined with Non -woven Geotextile) of75 mm internal diameter as per the drawings etc. completeincluding the cost of drilling and as directed by Engineer -In -Charge |
| 49 | Environment & Social |
| 50 | Ambient Air Quality Monitoring pre Construction |
| 51 | Pre- Construction-Surface Water Quality |
| 52 | Pre- Construction-Portable Water Quality |
| 53 | Noise Quality-Pre Construction |
| 54 | Soil Quality-Pre Construction |
| 55 | During Construction Ambient Air Quality Monitoring |
| 56 | During Construction-Surface Water Quality |
| 57 | During Construction-Portable Water Quality |
| 58 | During Construction Noise Quality |
| 59 | During Construction Soil Quality |
| 60 | Environmetal Training (Environmental Management PlanImplementationTraining site) |
| 61 | Mitigation and Enhancement Measure Cost (Water Sprinkling by water tanker to Minimize the dust pollution during construction activities) |
| 62 | Plantation (Shrub & Grass) on Site |
| 63 | Social Community Consultation And Training Pre Construction |
| 64 | Social Community Consultation And Training During Construction Please Enable Macros to View BoQ information |
