CIVIL AND STRUCTURAL WORKS - NEW BITUMEN TANKS

Excavation 0 to 1.5m — Earth work in EXCAVATION below ground level for all kinds of works in ALL TYPES OF SOILS EXCEPT SOFT ROCK AND HARD ROCK as classified in specification for a depth up to 1.5m including removal of vegetation, shrubs and debris,cutting and dressing of sides in slopes, levelling, grading and ramming of bottoms, dewatering of accumulated water from any source and keeping the surface dry for subsequent works and disposal or stacking of excavated material with in a lead of 100m, as directed. includingprovidingtemporarysupports toexisting service lines likewaterpipes, sewagepipes, electric overheadandundergroundcables etc. allcomplete, but excludingshoringandstrutting.

Excavation 1.5 to 3m — Earth work in EXCAVATION below ground level for allkindsofworks in ALL TYPES OF SOILS EXCEPT SOFT ROCK AND HARD ROCK as classified in specification for a depth beyond 1.5m and upto and inclusive of 3.0m including removal of vegetation, shrubs and debris, cutting and dressing of sides in slopes,levelling, grading and ramming of bottoms, dewatering of accumulated water from any source and keeping the surface dry for subsequent works and disposal or stacking ofexcavated material within a lead of 100m,as directed including providing temporary supports to existing service lines like water pipes, sewage pipes,electric over head and underground cables etc. all complete,but excluding shoring and strutting.

Shoring 0 to 1.5m — Providing and installing approved type of"SHORING AND STRUTTING" by open timbering method for all depths to retain earth including dismantling and removal of the same etc. from site after completion of work etc.all complete as directed.

Shoring 1.5m to 3m — Providing and installing approved type of "SHORING AND STRUTTING" by close timbering method for all depths to retain earth including dismantling and removal of the same etc. from site after completion of work etc. all complete as directed.

Backfilling with in 100m — BACKFILLING after execution of the WORK to proper grade and level with selected materials from available excavated soil from soil heaps with in 100M including re-excavating the deposited soil excavated earlier, breaking clods, laying at all depths and heights in layers of thickness not exceeding 15Cms. Watering, rolling and ramming by manual methods/mechanical compactors to achieve 90% laboratory maximum dry density,dressing, trimming etc.in foundations, plinths, trenches, pits etc.all complete

Backfilling 100m to 500m — BACKFILLING after execution of the WORK to proper grade and level with selected materials from available excavated soil from soil heaps beyond 100m and with in 500M including re-excavating the deposited soil excavated earlier, breaking clods, laying at all depths and heights in layers of thickness not exceeding 15Cms.Watering,rolling and ramming by manual methods/mechanical compactors to achieve 90% laboratory maximum dry density, dressing, trimming etc.in foundations,plinths, trenches, pits etc. all complete.

Backfilling 500m -1KM — BACKFILLING after execution of the WORK to proper grade and level with selected materials from available excavated soil from soil heaps beyond a LEAD OF 500m AND UPTO & INCLUSIVE OF 1KM including re-excavating the deposited soil excavated earlier, breaking clods, laying at all depths and heights in layers of thickness not exceeding 15Cms.Watering,rolling and ramming by manual methods/mechanical compactors to achieve 90% laboratory maximum dry density,dressing, trimming etc.in foundations, plinths, trenches, pits etc.all complete.

Back filling from 1km — BACKFILLING after execution of the WORK to proper grade and level with selected materials from available excavated soil from soil heaps beyond a LEAD OF 1Km including re-excavating the deposited soil excavated earlier, breaking clods,layingat all depths and heights in layers of thickness not exceeding 15Cms.Watering, rolling and ramming by manual methods/mechanical compactors to achieve 90% laboratory maximum dry density, dressing ,trimming etc. in foundations, plinths, trenches, pits etc. all complete.

T/D beyond 100m to 1km — Transporting and disposing the SURPLUS EARTH AND DEBRIS including shrubs and vegetations from construction area beyond the initial LEAD OF 100M AND UPTO 1KM including re-excavating the deposited soil excavated earlier, transportation, loading, unloading, laying at all depths and heights, stacking, levelling and dressing both the area(viz. from where the earth is transported andwhere it is deposited) to required levels and slopes complete with all lifts as directed. For carting on the basis of truck measurements (volume of truck reduced by 30% for voids).

T/D beyond 1KM-3 Km — "Transporting and disposing the SURPLUS EARTH AND DEBRIS including shrubs and vegetations from construction area beyond the initial LEAD OF 1.0KMAND UPTO & INCLUSIVE OF 3.0KM including re-excavating the deposited soil excavated earlier, transportation ,loading, unloading, laying at all depth sandheights,stacking,levelling and dressing both the area(viz. from where the earth is transported and where it is deposited) to required levels and slopes complete withall lifts as directed. For carting on the basis of truck measurements (volume of truck reduced by 30% for voids)"