CIVIL & STRL WORKS FOR STRL BRIDGE @ RLWY CROSSING

Excavation — Earth work in EXCAVATION below ground level for all kinds of works in ALL TYPES OF SOILS EXCEPT SOFT ROCK AND HARD ROCK 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 surfacedry for subsequent works and disposal or stacking of excavated material within a lead of 100m, as directed including providing temporary supports to existing service lines like water pipes, sewage pipes, electric overhead and underground cables etc. all complete but excluding shoring and strutting.

Manual Excavation — "Manual Excavation using insulated tools -: Earth work in EXCAVATION below ground level for all kinds of works in ALL TYPES OF SOILS EXCEPT SOFT ROCK AND HARDROCK 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 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. allcomplete, but excluding shoring and shuttering. All Safety precautions related usage of INSULATED TOOLS, HAND GLOVES & GUM BOOTS to be ensured by agency, all include in the item. (Excavation is to be done by Manual means only)"

Filling with availab — BACKFILLING after execution of the WORK to proper grade and level with selected materials from available excavated soil from spoil heaps from soil available with in the refinery inclduing transportation, including re-excavating the deposited soil excavated earlier if any, breaking clods,laying at all depths and heights in layers of thickness not exceeding 15 Cms. 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.

Transportation of Ea — Transporting and disposing the SURPLUS EARTH AND DEBRIS including shrubs and vegetation's from construction area beyond the initial lead of 100m and any where Inside refinery/ATP/50/51 Acres area 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 and where it is deposited) to required level sand slopes complete with all lifts as directed. For carting on the basis of truck measurements (volume of truck reduced by 30%for voids)

Transportation of Ea — Transporting and disposing the SURPLUS EARTH AND DEBRIS including shrubs and vegetations from construction areas to areas ANYWHERE OUTSIDE THE PLANT BOUNDARY, including re-excavating the deposited soil excavated earlier loading, transportation, unloading, laying at all depths and heights, 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 with all lifts as directed. For carting on the basis of truck measurements (volume of truck reduced by 30% for voids). DISPOSAL AREAS OUTSIDE PLANT BOUNDARY TO BE ARRANGED BYTHE CONTRACTOR. Royalty as applicable for disposal outside plant limits to be borne by the Contractor.

PCC 1:3:6 — "Providing and laying PLAIN CEMENT CONCRETE for all depths below and up to plinth level in foundations,drains,fillings,non suspended floors, pavements& ramps or any other works etc. including shuttering, tamping, ramming, vibrating, curing etc. all as specified in any shape, position, thickness and finishing the top surface rough or smooth as specified and directed all completefor concrete of nominal mix 1:3:6 by mass (1 Cement:3 Coarse Sand: 6 Crushed Stone Aggregates/Gravels) with 40mm and downsize graded crushed stone aggregates/Gravels. ALL MATERIALS INCLUDING CEMENT SUPPLIED BY THE CONTRACTOR. "

RCC M35 Super struct — "Providing and laying REINFORCED CEMENT CONCRETE OF M-35GRADE with 20 mm and down size graded crushed stone aggregates/ gravel e.g. foundations, raft, beams, slabs, pile caps, retaining walls, dyke walls, jambs, counterforts, buttresses, pedestals, pipe sleepers columns, suspended floors, staircases landings, steps brackets etc., including equipment/ machine foundations& pedestals viz. compressors ID & FD fans, pumps, generators, crushers, mills, etc.,(including single pour concreting as specified on the drawing), applying cement wash on concrete surface(wherever no other surface application is specified),providing pockets, openings, recesses, chamfering, etc. wherever required vibrating, tamping, curing and rendering if required to give a smooth and even surface etc.(EXCLUDING THE COST OF REINFORCEMENT,SHUTTERING , SPECIFIED ADMIXTURES) for all depths below and up to plinth level in any shape position and thickness etc. all complete as specified shown and directed. ALL MATERIALS INCLUDING CEMENT SUPPLIED BY THECONTRACTOR."

Steel shuttering — "Providing and fixing CENTERING AND SHUTTERING in super structures in retaining walls, jambs, counterforts buttresses, equipment/ machine foundations, abutments ,columns, lintels, suspended slabs, beams, staircases, landings, steps, non-circular tunnels/ bunkers/silos/ shafts/hoppers/liquid storage structures etc. for all heights and depths below<(>&<)> above plinth level including shuttering for single pour concreting, strutting, bracing, propping etc. keeping the same in position during concreting and removal of the same after specified period etc. for Straight/Inclined Shuttering, keeping necessary provision for inserts, projecting dowels, anchor bolts or any other fixture etc. all complete and as specified and directed. All Metal plate stuttering plates to be used. If any curve/architectural shape which cannot be executed through metal plate, in that case agency to take prior approval from EIL/HPCL for usage of alternative shuttering plates. Plywood for the subject job."

Shoring and struttin — Metal sheet shoring up to 1.5m Providing and installing approved type of"SHORING AND STRUTTING" for all depths to by Metal Plates to retainearth including dismantling and removal of the same etc. from site aftercompletion of work etc. all complete as directed by EIC.

Reinforcement steel — "Supplying and placing in position HIGH YEILD- STRENGTH DEFORMED STEELBARS REINFORCEMENT of Grade Fe500D TMT conforming to IS:1786, for RCCwork including transporting the Steel, straightening,cleaning,decoiling,cutting,bending to required shapes and lengths as per details,bindingwith 18 SWG black soft annealed binding wire at every intersection,supplying and placing with proper cover blocks, supports, chairs,overlaps, welding, spacers, fan hooks etc. for all heights and depthsetc. all complete as directed. SUPPLY OF ALL MATERIAL IN CONTRACTOR'SSCOPE. Testing Procedure as perStandard to follow.Approved Make of Reinforment Steel to be used- :SAIL,JINDAL,VIZAG STEEL,TATA,JSW ,ESSAR"""