Scope This work shall consist of removing, as hereinafter set forth, existing culverts, bridges, pavements, kerbs and other structures like guard-rails, fences, utility services, manholes, catch basins, inlets, etc. Existing culverts, bridges, pavements and other structures which are within the highway and which are designated for removal, shall be removed upto the limits and extent specified in the drawings or as indicated by the.
Dismantling and removal operations shall be carried out with such equipment and in such a manner as to leave undisturbed, adjacent pavement, structures and any other work to be left in place. All operations necessary for the removal of any existing structure which might endanger new construction shall be completed prior to the start of new work. Dismantling Culverts and Bridges The structures shall be dismantled carefully and the resulting materials so removed as not to cause any damage to the serviceable materials to be salvaged, the part of the structure to be retained and any other properties or structures nearby.
Removal of overlying or adjacent material, if required in connection with the dismantling of the structures, shall be incidental to this item. The connecting edges shall be cut, chipped and trimmed to the required lines and grades without weakening or damaging any part of the structure to be retained.
Due care should be taken to ensure that reinforcing bars which are to be. Pipe culverts shall be carefully removed in such a manner as to avoid damage to the pipes. Steel structures shall, unless otherwise provided, be carefully dis- mantled in such a manner as to avoid damage to members thereof.
If specified in the drawings or directed by the Engineer that the, structure is to be removed in a condition suitable for re-erection, all members shall be match-marked by the Contractor with white lead paint before dismantling; end pins, nuts, loose plates, etc. Timber structures shall be removed in such a manner as to avoid damage to such timber or lumber as is designated by the Engineer to be salvaged. Dismantling Pavements and Other Structures In removing pavements, kerbs, gutters, and other structures like guard-rails, fences, manholes, catch basins, inlets, etc.
Back-filling Holes and depressions caused by dismantling operations shall be backfilled with excavated or other approved materials and compacted to required density as directed by the Engineer, Disposal of Materials All materials obtained by dismantling shall be the property of Government. Unless otherwise specified, materials having any salvage.
Pipe culverts that are removed shall be cleaned and neatly piled on the right -of-way at points designated by the Engineer with all lifts and lead upto m, Structural steel removed from old structures shall, unless otherwise specified or directed, be stored in a neat and presentable manner on blocks in locations suitable for loading. Structures or portions hereof which are specified in the Contract for re -erection shall be stored in separate piles.
Timber or lumber from old structures which is designated by the Engineer as materials to be salvaged shall have all nails and bolts removed therefrom and shall be stored in neat piles in locations suitable for loading.
Measurements for Payment The work of dismantling structures shall be paid for in units indicated below by taking measurements before and after, as applicable:. Rates The Contract unit rates for the various items of dismantling shall be paid in full for carrying out the required operations including full compensation for all labour, materials, tools, equipment, safeguards and incidents necessary to complete the work. These will also include ex - cavation and backfilling where necessary to the required compaction and for handling, salvaging, piling and disposing of the dismantled materials within all lifts and upto a lead of m.
Scope This work shall consist of excavation, removal and satisfactory disposal of all materials necessary for the construction of roadway, side drains and waterways in accordance with requirements of these Speci- fications and the lines, grades and cross-sections shown in the drawings or as indicated by the Engineer, It shall include the hauling and stacking of or hauling to sites of embankment and subgrade construction, suitable cut materials as required, as also the disposal of unsuitable cut materials in specified manner, trimming and finishing of the road to specified dimensions or as directed by the Engineer, Classification of Excavated Material Classification : All materials involved in excavation shall be classified by the Engineer in the following manner:.
Removal of gravel or any other nodular material having dimension in any one direction not exceeding 75 mm occurring in such strata shall be deemed to be covered under mil category.
Authority For classification : The classification of exca- vation shall be decided by the Engineer and his decision shall be final and binding on the Contractor. Merely the use of explosives in excavation will not be considered as a reason for higher classification unless blasting is clearly necessary in the opinion of the Engineer. Construction Operations Setting out : After the site has been cleared as per Clause , the limits of excavation shall be set out true to tines, curves, slopes, grades and sections as shown on the drawings or as directed by the Engineer.
The Contractor shall provide all labour, survey instruments and materials such as strings, pegs, nails, bamboos, stones, lime, mortar, concrete, etc. The Contractor shall be responsible for the maintenance of bench marks and other marks and stakes as long as in the opinion of the Engineer, they are required for the work. Prior to stripping the topsoil, all trees, shrubs etc.
Excavation - General : All excavations shall be carried out in conformity with the directions laid here-in -under and in a manner. The work.. While planning or executing excavations, the Contractor shall take all adequate precautions against soil erosion, water pollution etc. The excavations shall conform to the lines, grades, side slopes and levels shown on the drawings or as directed by the Engineer. The Contractor shall not excavate outside the limits of excavation.
All debris and loose material on the slopes of cuttings shall be removed. No backfilling shall be allowed to obtain required slopes excepting that when boulders or soft materials are encountered in cut slopes, these shall be excavated to approved depth on instructions of the Engineer and the resulting cavities filled with suitable material and thoroughly compacted in an approved manner.
After excavation, the sides of excavated area shall be trimmed and the area contoured to minimise erosion and ponding, allowing for natural drainage to take place. If trees were removed, new trees shall be planted, as directed by the Engineer.
The cost of planting new trees shall be deemed to be incidental to the work. If so desired by the Engineer, the Contractor shall demonstrate the efficacy of the type of equipment to be used before the commencement of work.
Rock excavation : Rock, when encountered in road excavation, shall be removed upto the formation level or as otherwise indicated on the drawings. Where, however, unstable shales or other un- suitable materials are encountered at the formation level, these shall be excavated to the extent of mm below the formation level or as otherwise specified.
In all cases, 'the excavation operations shall be so carried out that at no point on cut formation the rock protrudes above the specified levels. Rocks and large boulders which are likely to cause. Where excavation is done to levels lower than those specified, the excess excavation shall be made good as per Clauses Slopes in rock cutting shall be finished to uniform lines correspond- ing to slope lines shown on the drawings or as directed by the Engineer.
Notwithstanding the foregoing, all loose pieces of rock on excavated slope surface which move when pierced by a crowbar shall be removed. Where blasting is to be resorted to, the same shall be carried out to Clause and all precautions indicated therein observed.
Where presplitting is prescribed to be done for the establishment of a specified slope in rock excavation, the same shall be carried out to Clause Excavation of marshes shall begin at one end and proceed in one direction across the entire marsh immediately ahead of backfilling. The method and sequence of excavating and backfilling shall be such as to ensure, to the extent practicable, the complete removal or displacement of all muck from within the lateral limits called for on the drawings or as slaked by the Engineer, and to the bottom of the marsh, firm support or levels indicated.
White doing so, care shall be taken to see that no portion of the existing pavement designated for retention is loosened or disturbed. Slides : If slips, slides , over-breaks or subsidence occur in cuttings during the process of construction, they shall be removed at the cost of the Contractor as ordered by the Engineer. Adequate precautions shall be taken to ensure that during construction, the slopes are not rendered unstable or give rise to recurrent slides after construction.
If finished slopes slide into the roadway subsequently, such slides shall be removed and paid for at the Contract rate for the class of excavation involved, provided the slides are not due to any negligence on the part of the Contractor.
The classification of the debris material from the slips, slides etc. Dewatering : If water is met with in the excavations due to springs, seepage, rain or other causes, it shall be removed by suitable diversions, pumping or bailing out and the excavation kept dry whenever so required or directed b y the Engineer. Care shall be taken to discharge the drained water into suitable outlets as not to cause damage to the works, crops or any other property.
Disposal of excavated materials : All the excavated materials shall be the property of the Employer. The material obtained from the excavation of roadway, shoulders, verges, drains, cross- drainage works etc.
All hard materials, such as hard moorum, rubble, etc. Unsuitable and surplus material not intended for use within the lead specified above shall also, if necessary, be transported with all lifts and lead beyond initial m, disposed of or used as directed by the Engineer. All space between the drain walls and the side of the excavation shall be refilled to the original surface making due allowance for settlement, in layers generally not exceeding mm compacted thickness to the required density, using suitable compaction equipment such as mechanical tamper, rammer or plate compactor as directed by the Engineer.
Plying of Construction Traffic Construction traffic shall not use the cut formation and finished subgrade without the prior permission of the Engineer. Any damage arising out of such use shall be made good by the Contractor at his own expense.
Preservation of Property The Contractor shall undertake all reasonable precautions for the protection and preservation of any or all existing roadside trees, drains, sewers or.
Safety measures taken by the Contractor in this respect, shall be got approved from the Engineer. Howe ver, if any of these objects is damaged by reason of the Contractor's negligence, it shall be replaced or restored to the original condition at his expense. Where the material in the subgrade t hat is within mm from the lowest level of the pavement has a density less than specified in Table , the same shall be loosened to a depth of mm and compacted in layers in accordance with the requirements of Clause Any unsuitable material encountered in the subgrade level shall be removed as directed by the Engineer and replaced with suitable material compacted in accordance with Clause In rocky formations, the surface irregularities shall be corrected and the levels brought up to the specified elevation with granular base material as directed by the Engineer, laid and compacted in accordance with the respective Specifications for these materials.
The unsuitable material shall be disposed of in accordance with Clause Finishing Operations Finishing operations shall include the work of properly shaping and dressing all excavated surfaces.
When completed, no point on the slopes shall vary from the designated slopes by more than mm measured at right angles to the slope, except where excavation is in rock hard or soft where no point shall vary more than mm from the designated slope.
In no case shall any portion of the slope encroach on the roadway. The finished cut formation shall satisfy the surface tolerances described in Clause , Where directed, 'the topsoil removed earlier and conserved Clauses Slopes may be roughened and moistened slightly, prior to the application of topsoil, in order to provide satisfactory bond.
The depth of topsoil shall be sufficient to sustain plant growth, the usual thickness being from 75 mm to mm. Measurements for Payment Excavation for roadway shall be measured by taking cross- sections at suitable intervals in the original position before the work starts and after its completion and computing the volumes in cu.
Where it is not feasible to compute volumes by this method because of erratic location of isolated deposits, the volumes shall be computed by other accepted methods. At the option of the Engineer , the Contractor shall leave depth indicators during excavations of such shape and size and in such.
The Contractor shall see that these remain intact till the final measurements are taken. For rock excavation, the overburden shall be removed first so that necessary cross-sections could be taken for measurement.
Where cross sectional measurements could not be taken due to irregular configuration or where the rock is admixed with other classes of materials, the volumes shall be computed on the basis of stacks of excavated rubble after making 35 per cent deduction therefrom. When volumes are calculated in this manner for excavated material other than rock, deduction made will be to the extent of 16 per cent of stacked volumes.
Works involved in 'the preparation of cut formation shall be measured in units indicated below :. The Contract unit rates for the items of roadway and drain excavation shall be payment in full for carrying out the operations required for the individual items including full compensation for :.
The Contract unit rate for loosening and recompacting the loosened materials at iubgrade shall include full compensation for loosening to the specified depth, including breaking clods, spreading in layers, watering where necessary and compacting to the requirements.
Clauses The Contract unit rate for item of preparing rocky subgrade as per Clause The Contract unit rate for the items of stripping and storing topsoil and of reapplication of topsoil shall include full compensation for all the necessary operations including ail lifts, but leads upto m.
The Contract unit rate for disposal of surplus earth from roadway and drain excavation shall be full compensation for all labour, equipment, tools and incidentals necessary on account of the additional haul or transportation involved beyond the initial lead of m. General Blasting shall be carried out in a. It shall be done only with the written permission of the Engineer. All the statutory laws, regulations, rules, etc. The Contractor may adopt any method or methods of blasting consistent with the safety and job requirements.
Prior to starting any phase of the operation the Contractor shall provide information describing pertinent blasting procedures, dimensions and notes. The magazine for the storage of explosives shall be built to the designs and specifications of the Explosives Department concerned and located at the approved site.
No unauthorized person shall be admitted-. No matches or inflammable material shall be allowed in the magazine. The magazine shall have an effective lightning conductor. The following shall be hung in the lobby of the magazine:. All explosives shall be stored in a secure manner in compliance with all laws and ordinances, and all such storage places shall be clearly marked. Where no local laws or ordinances apply, storage shall be provided to the satisfaction of the Engineer and in general not closer than m from the road or from any building or camping area or place of human occupancy.
In addition to these, the Contractor shall also observe the following instructions and any further additional instructions which may be given by the Engineer and shall be responsible for damage to property and any accident which may occur to workmen or the public on account of any operations connected with the storage, handling or use of explosives and blasting. The Engineer shall frequently check the Contractor's compliance with these precautions. Materials, Tools and Equipment All the materials, tools and equipment used for blasting operations shall be of approved type.
The Engineer may specify the type of explosives to be allowed in special cases. The fuse to be used in wet locations shall be sufficiently water-resistant as to be unaffected when immersed in water for 30 minutes.
The rate of burning of the fuse shall be uniform and definitely known to permit such a length being cut as will permit sufficient time to the firer to reach safety before explosion takes place. Detonators shall be c apable of giving effective blasting of the explosives. The blasting powder, explosives, detonators, fuses, etc. They shall be inspected before use and damaged articles shall be discarded totally and removed from the site immediately.
Personnel The blasting operation shall remain in the charge of competent and experienced supervisor and workmen who are thoroughly acquainted with the details of handling explosives and blasting operations. Blasting Operations The blasting shall be carried out during fixed hours of the day preferably during the mid-day luncheon hour or at the close of the work as ordered in writing by the Engineer. The hours shall be made known to the people in the vicinity. All the charges shall be prepared by the man in charge only.
The Contractor shall notify each public utility company having struc- tures in proximity to the site of the work of his intention to use explosives. Such notice shall be given sufficiently in advance to enable the companies to take such steps as they may deem necessary to protect their property from injury.
In advance of any blasting work within 50 m of any railway track or structures, the Contractor shall notify the concerned Railway Authority of the location, date, time and approximate duration of such blasting operations.
Red danger flags shall be displayed prominently in all directions during the blasting operations. The flags shall be planted m from the blasting site in all directions. People, except those who actually light the fuse, shall be prohibited from entering this area, and all persons including workmen shall be excluded from the flagged area at least 10 minutes before the firing, a warning siren being sounded for the purpose. The charge holes shall be drilled to required depths and at suitable places.
Blasting should be as light as possible consistent with thorough breakage of the material necessary for economic loading and hauling. Any method of blasting which leads to overshooting shall be discon- tinued.
When blasting is done with powder, the fuse cut to the required length shall be inserted into the hole and the powder dropped in. The powder shall be gently tamped with copper rods with rounded ends. The explosive powder shall then be covered with tamping material which shall be tamped lightly but firmly. The paper of the cartridge shall then be closed up and securely bound with wire or twine.
The primer shall be housed into the explosive. Boreholes shall be of such size that the cartridge can easily go down. The holes shall be cleared of all debris and. The space of about mm above the charge shall then be gently filled with dry clay, pressed home and the rest of the tamping formed of any convenient material gently packed with a wooden rammer.
At a time, not more than 10 such charges will be prepared and fired. The man in charge shall blow a siren in a recognised manner for cautioning the people. All the people shall then be required to move to safe distances. The charges shall be lighted by the man-in-charge only. The man-in-charge shall count the number of explosions.
He shall satisfy himself that all the charges have been exploded before allowing the workmen to go back to the work site.
After blasting operations, the Contractor shall compact the loose re- sidual material below subgrade and replace die material removed below subgrade with suitable material Misfire In case of misfire, the following procedure shall be observed: i Sufficient lime shall be allowed to account for the delayed blast. The man-in- charge shall inspect all the charges and determine the missed charge. A new hole shall be drilled at about mm from the old hole and fired.
This should blast the old charge. Should it not blast the old charge, the procedure shall be repeated till the old charge is blasted. A fresh detonator and primer shall then be used to blast the charge. Alternatively, the hole may be cleared of mm of tamping and the direction then ascertained by placing a stick in [he hole. Another hole may then be drilled mm away and parallel to ii. This hole shall then be charged and fired when the misfired hole should explode at the same lime. The man-in-charge shall at once report to the Contractor's office and the Engineer all cases of misfire, the cause of the same and what steps were taken in connection therewith.
If a misfire has been found to be due to defective detonator or dynamite, the whole quantity in the box from which defective article was taken must be sent to the authority directed by the Engineer for inspection to ascertain whether all the remaining materials in the box are also defective. Account A careful and day to day account of the explosive shall be maintained by the Contractor in an approved register and manner which shall be open to inspection by the Engineer at all times.
General Presplitting is defined as the establishment of a specified excavation slope in rock by the controlled use of explosives and blasting accessories in properly aligned and spaced drill holes. The presplitling technique shall be used for forming rock excavation slopes at locations shown on the plans or as otherwise decided by the Engineer. The drilling and blasting plan is for record purposes only and will not absolve the Contractor of his responsibility for using proper drilling and blasting procedures.
All overburden soil and weathered rock along the top of the excavation for a distance of about 5 to 15 m beyond the drilling limits, or to the end of the excavation, as decided by Engineer shall be removed before drilling the presplitting holes.
Particular care and attention shall be directed to the beginning and end of excavations to ensure complete removal of all overburden soil and weathered rock and to expose fresh rock to an elevation equal to the bottom of the adjacent lift pf the presplitting holes being drilled.
Slope holes for presplitting shall be drilled along the line of the planned slope within the specified tolerances. The drill holes shall be not less than 60 mm nor more than 75 mm in diameter.
Drilling operations shall be controlled by the use of proper equipment and technique to ensure that no hole shall deviate from the plane of the planned slope by more than mm nor shall any hole deviate from being parallel to an adjacent hole by more than two -third of the planned horizontal spacing between holes. The length of presplit holes for any individual lift shall not exceed 9 m.
The spacing of presplit holes shall not exceed mm on centres and shall be adjusted to result in a uniform shear face between holes. Auxiliary drill holes along the presplit line, not loaded or stemmed, may be ordered by the Engineer. Except for spacing, auxiliary drill holes shall conform to the provisions for presplit holes. The line of production holes shall be placed inside the presplit lines in such a manner as to avoid damage to the presplit face.
If necessary, to reduce shatter and overbreak of the presplit surface, the first line of the production holes shall be drilled parallel to the slope line at the top of the cut and at each bench level thereafter. Any blasting technique, which results in damage to the presplit surface, shall be immediately discontinued. No portion of any production hole shall be drilled within 2. The bottom of the production holes shall not be lower than the bottom of the presplit holes.
A maximum offset of mm will be permitted for a construction working bench at the bottom of each lift for use in drilling t he next lower presplitting pattern. The drilling operations shall be adjusted to compensate for drift of previous levels and for the offset at the start of new levels to maintain the specified slope plane. The maximum diameter of explosives used in presplit holes shall not be greater than one -half the diameter of the presplit hole. Only standard cartridge explosives prepared and packaged by explosive manufacturing firms shall be used in presplit holes.
These shall be fired as recommended by the manufacturer. Ammonium nitrate composition blasting agents will not be permitted in presplit ting operations. Stemming may be required to achieve a satisfactory presplit face. Stemming material shall be dry free-running material all of which passes Stemmed presplit holes shall be completely filled to the collar. All charges in each presplitting pattern shall be detonated simul - taneously.
Tolerances The presplit face shall not deviate more than mm from the plane passing through adjacent drill holes, except where the character of the. When completed, the average plane of the slopes shall conform to the slopes indicated on the plans and no point on the completed slopes shall vary from the designated slopes by more than mm. These tolerances shall be measured perpendicular to the plane of the slope.
In no case shall any portion of the slope encroach on the side drains, As long as equally satisfactory presplit slopes are obtained, then either the slope face may be presplit before drilling for production blasting or presplitting the slope face and production blasting may be done at the same time, provided that the presplitting drill holes are fired with zero delay and the production holes are delayed starting at the row of holes farthest from the slope and progressing in steps to the row of holes nearest the presplit line, which row shall be delayed at least 50 milliseconds.
In either case the presplhting holes shall extend either to the end of the excavation or for a distance of not less than 15 m beyond the limits of the production holes to be detonated. Measurements for Payment The area of presplitting to be paid for will be measured as square metres of acceptable presplit slope surface. Rates The Contract unit rate for presplitting work shall be payment in full for carrying out the required operations for obtaining acceptable presplit slope surfaces.
Scope Excavation for structures shall consist of the removal of material for the construction of foundations for bridges, culverts, retaining walls, headwalls, cutoff wails, pipe culverts and other similar structures, in accordance with the requirements of these Specifications and the lines and dimensions shown on the drawings or as indicated by the Engineer.
The work shall include construction of the necessary cofferdams and cribs and their subsequent removal; all necessary sheeting, shoring, bracing, draining and pumping; the removal of all logs, stumps, grubs and other deleterious matter and obstructions, necessary for placing the foundations; trimming bottoms of excavations; backfilling and clearing up the site and the disposal of all surplus material. All materials involved in excavation shall be classified in accordance with Clause Setting out : After the site has been cleared according to Clause , the limits of excavation shall be set out true to lines, curves and slopes to Clause Excavation : Excavation shall be taken to the width of the lowest step of the footing and the sides shall be left plumb where the nature of soil allows it.
Where the nature of soil or the depth of the trench and season of the year do not permit vertical sides, the Contractor at his own expense shall put up necessary shoring, strutting and planking or cut slopes to a safer angle or both with due regard to the safety of personnel and works and to the satisfaction of the Engineer. The depth to which the excavation is to be carried out shall be as shown on the drawings, unless the type of material encountered is such as to require changes, in which case the depth shall be as ordered by the Engineer.
Propping shall be "undertaken when any foundation or stressed zone from an adjoining structure is within a line of 1 vertical to 2 horizontal from the bottom of the excavation. Where blasting is to be resorted to, the same shall be carried out in accordance with Clause and all precautions indicated therein observed. Where blasting is likely to endanger adjoining foundations or other structures, necessary precautions such as controlled blasting, providing rubber mat cover to prevent flying of debris etc.
Dewatering and protection : Normally, open foundations shall be laid dry. The methods to be adopted in this regard and other details thereof shall be left to the choice of the Contractor but subject to approval of the Engineer. Approval of the Engineer shall, however, not. Where cofferdams are required, these shall be carried to adequate depths and heights, be safely designed and constructed and be made as watertight as is necessary for facilitating construction to be "carried out inside them.
The interior dimensions of the cofferdams shall be such as to give sufficient clearance for the construction and inspection and to permit installation of pumping equipments, etc.
If it is determined beforehand that the foundations cannot be laid dry or the situation is found that the percolation is too heavy for keeping the foundation dry, the foundation concrete shall be laid under water by tremie pipe only. In case of flowing water or artesian springs, the flow shall be stopped or reduced as far as possible at the time of placing the concrete. Pumping from the interior of any foundation enclosure shall be done in such a manner as to preclude the possibility.
No pumping shall be permitted during the placing of concrete or for any period of at least 24 hours thereafter, unless it is done from a suitable sump separated from the concrete work by a watertight wall or other similar means. At the discretion of the Contractor, cement grouting or other approved methods may be used to prevent or reduce seepage and to protect the excavation area. The Contractor shall take all precautions in diverting channels and in discharging die drained water as not to cause damage to die works, crops or any other property.
Preparation of foundation : The bottom of the foundation shall be levelled both longitudinally and transversely or stepped as directed by the Engineer. Before footing is laid, the surface shall be slightly watered and rammed. In the event of excavation having been made deeper than that shown on the drawings or as otherwise ordered by the Engineer, the extra depth shall be made up with concrete or masonry of the foundation at the cost of the Contractor as per Clause Ordinary filling shall not be used for the purpose to bring the foundation to level.
He shall provide information regarding the details of the method of working and equipmenthe proposes to employ and satisfy the Engineer about the adequacy and safety of thesame. The sole responsibility for the safety and adequacy of the methods adopted by theContractor will, however, rest on the Contractor, irrespective of any approval given by theEngineer. In addition to the conditions indicated in the Contract Documents, the following conditionsregarding use of equipment in works shall be satisfied:.
Post on Sep Category: Documents 3. As a minimum, it shall cover the following : i Organisation and management responsibility,ii Document and data control,iii Construction programme,iv Methods statements,v Process control,vi Working, inspection, testing and documentary procedures,vii Arrangement for traffic during construction and maintenance,viii Control and documentation of purchasing and handling of materials,ix Non-conformity and corrective actions,x Internal quality audit,xi Servicing,xii Training of staff,xiii Site environmental plan The general procedures of the QA programme shall be submitted to the Engineer forapproval, not later than 28 days after the date of letter of acceptance.
Mort certa hora incerta. Tender no. Mort Maternelle. Agenda for th meeting of Municipal Corporation PowerPoint mort. In all e of soil Carriage of materials earth. In every case, the work shall be carried out to the satisfaction of the Engineer and conform to the location, lines, dimensions, grades and crosssections shown on the drawings or as indicated by the Engineer.
The quality of materials, processing of materials as may be needed at the site, salient features of the construction work and quality of finished work shall comply with the requirements set forth in succeeding sections. Where the drawings and Specifications describe a portion of the work in only general terms, and not in complete detail, it shall be understood that only the best general practice is to prevail, materials and workmanship of the best quality or to be employed and instructions of the Engineer are to be fully complied with.
A list of Indian roads Congress Specifications and Recommended Codes of Practice which have been made use of in the preparations of these Specifications is given at Appendix Attached Files for Direct Download.
Last edited by ajaytopgun; 4th March at PM. Gender: : Male City : Bangalore. Re: Morth specification for road and bridge works civil engineers Thank you friend Gender: : Male City : Kanpur. Re: Morth specification for road and bridge works civil engineers Thank u friend for posting Morth Specifications.
Its very useful for me instead of carrying the book i can refer this in my Tab directly as when needed. Gender: : Male City : Dimapur. Re: Morth specification for road and bridge works civil engineers thank u very much Post added at PM Previous post was at PM i need Morth specification for road and bridge 4th edition.
Gender: : Male City : Kolkata. Re: Morth specification for road and bridge works civil engineers Very old one, do you have the current specification.
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