CIVIL SOR WORKS AT CHENNAI NEW TERMINAL

SURFACE DRESSING,SITE — "SURFACE DRESSING OF THE GROUND INCLUDING REMOVING SMALL PLANTS, BUSHES ,VEGETATION (DIA LESS THAN 4"") AND MAKING SURFACE LEVELLED AND DISPOSAL OF RUBBISH OUTSIDE HPCL'S PREMISES TO AN UNOBJECTIONABLE PLACE, AS DIRECTED BY THE ENGINEER IN CHARGE."

EXCAVATION — As per scope of work

EXCAVATION OF EARTH SOFT 1991-CHENNAI TERMINAL — EXCAVATION INCLUDING SOFT ROCK-1.5 TO 3 METRE: EXTRA OVER ABOVE ITEM FOR EARTH WORK IN EXCAVATION BELOW GROUND LEVEL FOR ALL KINDS OF WORKS INCLUDING ROADS IN SOFT ROCK FOR DEPTH BEYOND 1.5 METRE I.E 1.5 TO 3 METRE.

EXCAVATION OF EARTH ALL — EXCAVATION FOR LIFT/FOUNDATION, FROM 3.0 M DEPTH TO 4.5 M, GENERAL EARTH WORK EXCAVATION IN ALL TYPES OF SOIL FOR PUMP HOUSE, UGWATER SUMP ETC. FILLING THE AREA AROUND THE BUILDING OUTSIDE RETAINING WALL WITH THE SURPLUS EXCAVATED SOIL, STACKING SOIL REQUIRED FOR BACK FILLING. TOP SOIL TO BE TAKEN OUT AND STORED ONSITE WITH MULCHING TO BE REUSED FOR GARDEN PURPOSES ON SITE. THE ITEM SHALL INCLUDE BACK FILLING, FILLING DEPRESSIONS WHEREVER NECESSARY, SIDE TRIMMING, WATERING, CONSOLIDATING, SHORING (SHORING/STRUTTING DESIGN NEED TO BE SUBMITTED BY THE CONTRACTOR AND THE SAME TO BE APPROVED BY THE HPCL/CONSULTANT),BAILING OUT WATER ETC. COMPLETE.

EXCAVATION,F/FNDTN,HR,GR — "EXCAVATION FOR FOUNDATION UPTO REQUIRED DEPTH BELOW EXISTING GROUND LEVEL UP TO 1.5 M. DEPTH IN CONCRETE ROAD BY CHISELLING / PNEUMATIC DRILLING . RATE TO INCLUDE DRESSING THE SIDES AND BOTTOM, BAILING OUT OF WATER IF ENCOUNTERED, SHORING, STRUTTING, BACKFILLING AFTER THE JOB TO RESTORE THE ORIGINAL STATE OF THE GROUND AND DISPOSAL OF SURPLUS EXCAVATED EARTH WITHIN/OUTSIDE HPCL'S PREMISES TO AN UNOBJECTIONABLE PLACE, AS DIRECTED BY THE ENGINEER IN CHARGE INCLUDING CURING, WATERING AND COMPACTION AND COMPLETE . THE MEASUREMENT OF THE EXCAVATION WOULD BE BASED ON ACTUAL DEPTH OF EXCAVATION. "

EXCAVATION,F/FNDTN,HR,GR — "EXCAVATION FOR FOUNDATION UPTO REQUIRED IN HARD ROCK AND EXCAVATION SHALL BE DONE BY CHISELLING / PNEUMATIC DRILLING OR BLASTING. RATE TO INCLUDE DRESSING THE SIDES AND BOTTOM, BAILING OUT OF WATER IF ENCOUNTERED, SHORING, STRUTTING, BACKFILLING AFTER THE CONSTRUCTION OF FOUNDATION, TRENCHES/PLINTH BEAM ETC COMPACTING BY THE SIDE OF THE FOUNDATION AND DISPOSAL OF SURPLUS EXCAVATED EARTH WITHIN/OUTSIDE HPCL'S PREMISES TO AN UNOBJECTIONABLE PLACE, AS DIRECTED BY THE ENGINEER IN CHARGE INCLUDING SPREADING, WATERING AND COMPACTION, COMPLETE . THE MEASUREMENT OF THE EXCAVATION WOULD BE BASED ON ACTUAL DEPTH OF EXCAVATION WITH APPLICABLE RATE FOR DIFFERENT DEPTHS. EXCAVATION IN HARD ROCK 1.5 MTS- 3.0 MTS"

EXCAVATION- H ROCK 3 TO —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

SAND FILLING — SUPPLYING AND FILLING SAND OF APPROVED QUALITY UNDER FLOORS, IN FOUNDATION AND PLINTH ETC. INCLUDING THE COST OF SAND, TRANSPORTATION FOR ALL LEADS, LOADING, UNLOADING SPREADING IN LAYERS 15CM THICKNESS AT ALL DEPTHS, WATERING, RAMMING, COMPACTING TO REQUIRED DEPTH,LEVELLING ETC., COMPLETE.

SUPPLY&FILLING,CRSHD STN — "SUPPLY AND FILLING WITH CRUSH SAND AS PER IS 21116-1980-2 & IS 486:2000 & IS 383.1970 THE PARTICLE SHAPE IS SEMI ROUNDED OR CUBICAL & NOT FLAKEY OR ELONGATED. DUST PERCENTAGE IS STRICTLY CONTROLLED 10 - 15% WITH FINENESS MODULUS 2.6 TO 3. SUPPLY AND FILLING WITH STONE CRUSHED SAND OF APPROVED QUALITY IN LAYERS OF 150 MM EACH INCLUDING SPREADING, COMPACTING BY HAND RAMMING AND WATERING ETC, ALL COMPLETE AS PER DIRECTION OF ENGG.-IN-CHARGE. COMPACTED THICKNESS ONLY."

MURRUM FILLING — BACKFILL WITH MATERIAL SUPPLIED BY CONTRACTOR - MURRUM FILLING PROVIDING & FILLING TO PROPER GRADE AND LEVEL IN PLINTH & OTHER AREAS TO ANY THICKNESS WITH APPROVED QUALITY, CLEAN HARD MURRUM/RED STONE DUST, BROUGHT FROM OUTSIDE AND LAID IN LAYERS NOT EXCEEDING 200MM THICKNESS, INCLUDING BREAKING CLODS, WATERING, RAMMING, LEVELLING AND CONSOLIDATION WITH MECHANICAL ROLLERS/RAMMERS TO ACHIEVE 90% MAXIMUM PROCTOR DENSITY DRESSING, TRIMMING ETC., COMPLETE AS PER DRAWINGS , SPECIFICATIONS & AS DIRECTED BY ENGINEER IN CHARGE. ( RATE FOR COMPACTED THICKNESS SHALL BE CONSIDERED.)