|
| 1 | APPENDIX - A (MORTH BRIDGE) |
| 2 | 2.2 : Clearing grass and removal of rubbish up to a distance of 50 metres outside the periphery of the area |
| 3 | 12.9.B : Providing and Constructing Temporary Island 16 m diameter for Construction of Well Foundation.Assuming depth of water 4.0 m and height of island 4.5 m.
For 8m dia well |
| 4 | 12.9.C : Providing and constructing one span service road to reach island location from one pier location to another pier location |
| 5 | 14.4 : Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications. |
| 6 | od4396/2018_2019 : Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. <br><br> RCC Grade M45 - Using Batching Plant, Transit Mixer and Concrete Pump |
| 7 | od4386/2018_2019 : "Furnishing and Placing RCC Grade M45UsingBatching Plant, Transit Mixer and Concrete Pump asper drawing and Technical Specification.<br><br> sub-structure -Height upto 10m |
| 8 | od4387/2018_2019 : "Furnishing and Placing RCC Grade M45UsingBatching Plant, Transit Mixer and Concrete Pump asper drawing and Technical Specification.<br><br> super-structure -Height upto 10m |
| 9 | od4116/2018_2019 : "Furnishing and Placing RCC Grade M50UsingBatching Plant, Transit Mixer and Concrete Pump asper drawing and Technical Specification Height upto 10 m" |
| 10 | 14.1G.1.A : \"Furnishing and Placing PSC Grade M50UsingBatching Plant, Transit Mixer and Concrete Pump asper drawing and Technical Specification.For cast-in-situ box girder, segmental construction and balanced cantilever-Height upto 5m\" |
| 11 | 14.3 : High tensile steel wires/strands including all accessories for stressing, stressing operations and grouting complete as per drawing and Technical Specifications |
| 12 | 12.40 : Supply, Fitting and Placing un- coated HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications |
| 13 | 13.6 : Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and Technical Specifications |
| 14 | 14.2 : Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications |
| 15 | 14.22 : Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 70 mm, complete as per approved drawings and standard specifications to be installed by the manufacturer/supplier or their authorised representative ensuring compliance to the manufacturer\"s instructions for installation |
| 16 | 13.13 : Supplying, fitting and fixing in position true to line and level sliding plate bearing with PTFE surface sliding on stainless steel complete including all accessories as per drawing and Technical Specifications and BS: 5400, section 9.1 & 9.2 (for PTFE) and clause 2004 of MoRTH Specifications. |
| 17 | 13.15 : Supplying, fitting and fixing in position true to line and level sliding plate bearing with stainless steel plate sliding on stainless steel plate with mild steel matrix complete including all accessories as per drawing and Technical Specifications. |
| 18 | 13.16 : Supplying, fitting and fixing in position true to line and level POT-PTFE bearing consisting of a metal piston supported by a disc or unreinforced elastomer confined within a metal cylinder, sealing rings, dust seals, PTFE surface sliding against stainless steel mating surface, complete assembly to be of cast steel/fabricated structural steel, metal and elastomer elements to be as per IRC: 83 part-I & II respectively and other parts conforming to BS: 5400, section 9.1 & 9.2 and clause 2006 of MoRTH Specifications complete as per drawing and approved Technical Specifications. |
| 19 | 14.9 : Drainage Spouts complete as per drawing and Technical specification |
| 20 | 13.10 : Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and Technical Specification. |
| 21 | 3.31 : Construction of rock fill embankment with broken hard rock fragments of size not exceeding 300 mm laid in layers not exceeding 500 mm thick including filling of surface voids with stone spalls, blinding top layer with granular material, rolled with vibratory road roller, all complete as per clause 313. |
| 22 | 8.8 : Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces |
| 23 | Miscellaneous items |
| 24 | od3442/2018_2019 : DOWEL BARS -Drilling and fixing for dowel length and development length as specified using 25 mm dia Tor steel for dowel bars in hard rock ,fixing using cement grout as per drawing ,for foundations with all cost and conveyance of materials and labour charges as per the direction of engineer in charge at site,etc complete |
| 25 | od3443/2018_2019 : DOWEL BARS -Drilling and fixingminimum of 1.5m depth and 65mm dia of hole as specified using 25mm diaTor steel for dowel bars3m length in hard rock ,fixing using cementmortar 1:1.5 as per drawing ,for Shear Key Portion with all cost and conveyance of materials and labour charges as per the direction of engineer in charge at site,etc complete |
| 26 | 50.18.9.19.1 : Providing and fixing PVC pipes including fixing the pipe with clamps/ clips/ at 1.00 m spacing . This includes jointing of pipes with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge 110 mm dia 6 Kgf/cm2 - External work- Exposed on wall |
| 27 | od3447/2018_2019 : Providing anti corrossive treatment to HYSD reinforcement with fussion bonded epoxy coating (FBEC) including cost of materials labour charges coneyance toplant and etc complete.<br> |
| 28 | 60.2.3 : Bailing out water using pump above 5 HP and Up to 10 HP-Bailing out water with engine and pump set above 5HP and up to 10HP, including conveyance to site and erection,cost of fuel, lubrication oil and other stores, pay of staff etc complete |
| 29 | 13.52.2 : Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer\"s specifications including appropriate priming coat, preparation of surface, etc. complete.On concrete work |
| 30 | APPENDIX-B(APPROACH ROAD) |
| 31 | 3.13.1.B : Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.
Ordinary soil- Mechanical Means- (Depth upto 3 m)
|
| 32 | 3.17 : 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 table 300-2. |
| 33 | 15.1.A : Providing and laying boulders apron on river bed for protection against scour with stone boulders weighing not less than 40 kg each complete as per drawing and Technical specification.Boulder Laid Dry Without Wire Crates. |
| 34 | 12.8.A.1 : Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. PCC Grade M15 |
| 35 | 13.5.B : Plain/Reinforced Cement Concrete in sub-structure complete as per drawing and Technical Specifications PCC Grade M20 - Height upto 5m |
| 36 | od4396/2018_2019 : Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. <br><br> RCC Grade M45 - Using Batching Plant, Transit Mixer and Concrete Pump |
| 37 | od4386/2018_2019 : "Furnishing and Placing RCC Grade M45UsingBatching Plant, Transit Mixer and Concrete Pump asper drawing and Technical Specification.<br><br> sub-structure -Height upto 10m |
| 38 | 12.40 : Supply, Fitting and Placing un- coated HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications |
| 39 | 13.6 : Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and Technical Specifications |
| 40 | 3.16 : Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2. |
| 41 | 15.5 : Providing and laying Filter material underneath pitching in slopes complete as per drawing and Technical specification |
| 42 | 15.6 : 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. |
| 43 | 15.4.A : Providing and laying Pitching on slopes laid over prepared filter media includingboulder Stone/Boulder apron laid dry in front of toe of embankment complete as per drawing and Technical specifications |
| 44 | 15.12 : Providing and construction of a gabian structure for retaining earth with segments of wire crates of size 7 m x 3 m x 0.6 m each divided into 1.5 m compartments by cross netting, made from 4 mm galvanised steel wire @ 32 kg per 10 sqm having minimum tensile strength of 300 Mpa conforming to IS:280 and galvanizing coating conforming to IS:4826, woven into mesh with double twist, mesh size not exceeding 100 x 100 mm, filled with boulders with least dimension of 200 mm, all loose ends to be tied with 4 mm galvanised steel wire |
| 45 | 4.1.A.1 : Construction of granular sub-base by providing graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401
Grading-I - Plant Mix Method |
| 46 | 4.12 : Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density. |
| 47 | 5.1.a : Providing and applying primer coat with bitumen emulsion ( SS) on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 - 1.0 kg/sqm using mechanical means. |
| 48 | 5.2.a : Providing and applying tack coat with bitumen emulsion( RS) using emulsion pressure distributor at the rate of 0.20 - 0.30 kg per sqm on the prepared bituminous surface cleaned with mechanical broom. |
| 49 | 5.3.2.a : Providing and laying bituminous macadam with 80-100 TPH hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading premixed with bituminous binder (VG 30), transported to site, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled as per clauses 501.6 and 501.7 to achieve the desired compaction.
For Grading II - (19 mm nominal size)
|
| 50 | 5.6.2.a : Providing and laying bituminous concrete with 80-100 TPHhot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder( NRMB)@ 5.4 per centof mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 507 complete in all respectsGrading - II (13.2 mm Nominal Size)
|
| 51 | 8.23.B : Providing and erecting a \"Thrie\" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 85 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 2 m high with 1.15 m below ground level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a space of channel section 150 x 75 x 5 mm, 546 mm long complete as per clause 811.
|
| 52 | 8.4.3 : Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign with 7years warranty manufactured as per IRC :67 made of Type IV micro prismatic grade sheeting vide clause 801.3.3 fixed over aluminium sheeting, 2 mm thick/ aluminium composit material sheeting 4 mm thick with suitable back supporting frame of MS angle 25x25x3 and supported on GI pipe pole 50mm NB confirming to IS 1239 firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete min size 45 cm x 45 cm x 60 cm, 60 cm below ground level including painting all exposed surface with 2 coats of epoxy painting over epoxy primer and as per approved drawing and clause 801 including lettering symbols etc.
60 cm circular |
| 53 | 8.1.A : Construction of cement concrete kerb with top and bottom width 115 and 165 mm respectively, 250 mm high in M 20 grade PCC Using Concrete Mixer on M-10 grade foundation 150 mm thick, foundation having 50 mm projection beyond kerb stone, kerb stone laid with kerb laying machine, foundation concrete laid manually, all complete as per clause 409
|
| 54 | 8.4.5 : Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign with 7years warranty manufactured as per IRC :67 made of Type IV micro prismatic grade sheeting vide clause 801.3.3 fixed over aluminium sheeting, 2 mm thick/ aluminium composit material sheeting 4 mm thick with suitable back supporting frame of MS angle 25x25x3 and supported on GI pipe pole 50mm NB confirming to IS 1239 firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete min size 45 cm x 45 cm x 60 cm, 60 cm below ground level including painting all exposed surface with 2 coats of epoxy painting over epoxy primer and as per approved drawing and clause 801 including lettering symbols etc.
60 cm x 45 cm rectangular |
| 55 | 8.13 : Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beadson Bituminous Surface @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 .The finished surface to be level, uniform and free from streaks and holes. |
| 56 | Miscellaneous items |
| 57 | 19.35.4 : Providing and laying Non Pressure NP-3 class (Medium duty) R.C.C. pipes includingcollars/spigot jointed with stiff mixture of cement mortar in the proportion of 1:2(1 cement : 2 fine sand) including testing of joints etc. complete.1000 mm dia RCC pipes. (Laying by mannual/mechanical means). |
| 58 | 7.1.1 : Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with:Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 59 | 7.2.1 : Random rubble masonry with hard stone in superstructure above plinth level and upto floor five level, including leveling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) at window sills, ceiling level and the like.Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 60 | Extra Items |
| 61 | Fabricating and supplying 6mm thick M.S. liners(steining) suitable for piles including all costs of materials, labour charges for fabrication, hire charges of T&P etc. complete ;but excluding the driving charges of liner and Setting out as per Detailed Drawing. |
| 62 | Bored cast-in-situ Grade M45 R.C.C. Pile Using Concrete Mixer excluding Reinforcement complete as per Drawing and Technical Specifications and removal of excavated earth with all lifts and lead upto 1000 m.Pile diameter-1200 mm |
| 63 | 20.6.2.1 Vertical load testing of piles in accordance with IS 2911( Part IV) including installation of loading platform and preparation of pile head or construction of test cap and dismantling of test cap after test etc. complete as per specification & the direction of engineer -in-Charge. Single pile above 50 tonne and upto 100 tonne capacity Initial test (Test Load 2.5 times the Safe capacity) |
| 64 | 12.39 Levelling Course for Pile capProviding and laying of PCC M15 levelling course 100mm thick below the pile cap. |
