CIVIL BUILDINGS- RAIPUR SITE

EXCAVATION OF EARTH,UPTO 11527-Raipur IRD — EXCAVATION IN ALL TYPES OF SOILS INCLUDING SOFT SOIL , SOFT ROCK AND WEATHERED ROCK UPTO A DEPTH OF 2.5 M INCLUDING OBSERVING ALL NECESSARY PRECAUTIONS TO PROTECT THE PIPELINE AND ITS COATING, PROVIDING SHORING AND SHUTTERING ETC SO AS TO PREVENT COLLAPSE OF SIDE SLOPES; PROVISION OF ALL NECESSARY TOOLS, TACKLES, CONSUMABLES; DE-WATERING; PROVISION OF NECESSARY SUPERVISING PERSONNEL ETC ALL COMPLETE IN ADDITION TO ANY OTHER NECESSARY ITEMS AS REQUIRED TO COMPLETE THE ASSIGNED JOBS AS PER INSTRUCTIONS OF SITE ENGINEER. THE EXCAVATED SOIL IS TO BE STACKED IN HEAPS CLOSE TO THE SPOT OF EXCAVATION.

EXCAVATION OF EARTH,2.5 — EXCAVATION IN ALL TYPES OF SOILS INCLUDING SOFT SOIL , SOFT ROCK AND WEATHERED ROCK UPTO A DEPTH OF 2.5 M TO 5 M INCLUDING OBSERVING ALL NECESSARY PRECAUTIONS TO PROTECT THE PIPELINE AND ITS COATING, PROVIDING SHORING AND SHUTTERING ETC SO AS TO PREVENT COLLAPSE OF SIDE SLOPES; PROVISION OF ALL NECESSARY TOOLS, TACKLES, CONSUMABLES; DE-WATERING; PROVISION OF NECESSARY SUPERVISING PERSONNEL ETC ALL COMPLETE IN ADDITION TO ANY OTHER NECESSARY ITEMS AS REQUIRED TO COMPLETE THE ASSIGNED JOBS AS PER INSTRUCTIONS OF SITE ENGINEER. THE EXCAVATED SOIL IS TO BE STACKED IN HEAPS CLOSE TO THE SPOT OF EXCAVATION. FOR DEPTH MORE THAN 2.5M UPTO THE REQUIRED DEPTH, 5MTR MAX INCLUDING DEWATERING, SHUTTERING AND SHORING COST OF WHICH IS INCLUDED

BACKFILLING W/AVAILABLE — BACKFILLING WITH AVAILABLE EARTH-PROVIDING AND FILLING IN PLINTH, LOW LYING AREAS, UNDER GROUND TANKS, TRENCHES GRADE SLABS ETC. WITH APPROVED QUALITY EARTH AVAILABLE FROM EXCAVATION IN PLANT HAVING PLASTICITY INDEX-12 AND MAX. LABORATORY DRY DENSITY NOT LESS THAN 1.5 GM/CC, WELL GRADED WITH MAX. PARTICLE SIZE NOT MORE THAN 75 MM. INCLUDING TRANSPORTING LOADING, UNLOADING AND SPREADING IN LAYERS NOT EXCEEDING 230 MM THICKNESS INCLUDING RAMMING, WATERING, CONSOLIDATING TO ATTAIN COMPACTION AT OPTIMUM MOISTURE CONTENT, LEVELING TO REQUIRED LEVELS AND SLOPES ETC. COMPLETE AS DIRECTED AND SPECIFIED AS UNDER.

SPLY AND LAYG OF RUBBLE — PROVIDING AND LAYING 230 MM THICK OR AS DIRECTED, DRY RUBBLE SOLING, BY USING AVERAGE 230 MM THICK RUBBLE LATERAL WIDTH SHOULD NOT BE GREATER THAN 450 MM AND AS DIRECTED BY EIC INCLUDING FILLING INTERSTICES WITH STONE CHIPS AND HARD MURRUM OF APPROVED QUALITY, WATERING, CONSOLIDATING ETC., COMPLETE AS SPECIFIED AND DIRECTED. (CONSOLIDATION TO BE DONE USING HAND ROLLER, SURFACE VIBRATOR).

SPLY AND FILLING OF — MURRUM FILLING THIS ITEM IS SUBJECT TO APPROVAL ONLY. AND CAN BE USED FOR DEVELOPING THE BACKFILLED AREA. REMOVE THE LOOSE BACKFILLED AREA. REMOVING BACKFILLED SOIL WILL BE CONSIDERED IN EXCAVATION ITEM. THIS ITEM IS ONLY FOR FILLING/SPREADING IN LAYERS OF 200 MM THICK, WATERING AND COMPACTING WITH PLATE VIBRATOR/HAND COMPACTOR AS DECIDED BY THE SITE-IN-CHARGE TILL MIN. 95%MDD OF LAB STANDARD PROCTOR TEST IS ACHIEVED ;TESTING. WATERING ETC, FILLING THE GOOD QUALITY MURRUM BY LOADING AND TRANSPORTING IT FROM DESIGNATED AREA WITH PLANT PREMISES. THE SAMPLES TO BE TESTED IN THE LABORATORY TO CONFIRM THE COMPACTION DENSITY. THE NUMBER OF SAMPLES TO BE TESTED WILL BE 1 SAMPLE PER 100 SQM AREA. PAYMENTS FOR THIS ITEM WILL BE ON CUM BASIS. CONTAINING NOT MORE THAN 20% COHESIVE FINES NAMELY CLAY, 20 MM AND DOWN SIZE GRADINGTRANSPORTATION TO SITE FOR ALL APPLICABLE LEADS & LIFTS COMPLETE IN ALL RESPECT AS PER TENDER SPECIFICATION/SCOPE OF WORK ETC, AS DIRECTED BY HPCL. QUOTED RATES ARE DEEMED TO INCLUDE DRESSING UP THE SURFACE, BREAKING CLODS, REMOVAL OF SLUSH AND WATER, REMOVAL OF SURPLUS EARTH AFTER FORMATION, WATERING RE-HANDLING AT SITE & CONDUCTING INITIAL LABORATORY TESTS ON SAMPLES AND CONSEQUENT INSTITUTE DRY DENSITY/OMC TESTS @ 500 SQM OF AREA AFTER EACH LAYER OF FILLING. NO SEPARATE PAYMENT WILL BE MADE FOR CLEARING BUSHES, VEGETATION AND OTHER MATERIALS. JOB TO BE COMPLETED AS PER ATTACHED TECHNICAL SPECIFICATION AND AS DIRECTED BY EIC COMPLETE.

SPLY AND FILG OF RIVER — SUPPLY AND FILLING RIVER SAND CONFORMING TO IS:383 UNDER SLEEPERS, PEDESTALS, FOOTINGS, ETC OR AS DIRECTED BY EIC, ARRANGED FROM BORROW AREA /PIT OUTSIDE PREMISES INCLUDING ALL EXCAVATION, TRANSPORTATION, LABOUR ETC. AT THE BORROW PIT LOCATION, FILLING IN HPCL PREMISES IN LOOSE LAYERS NOT EXCEEDING 200 MM AND COMPACTING WITH VIBRO COMPACTOR / PLATE VIBRATOR SO AS TO ACHIEVE 85% OF RELATIVE DENSITY (BY SAND REPLACEMENT METHOD) OR 93% MDD BY PROCTOR METHOD INCLUDING DRESSING UP THE SURFACE, BREAKING CLODS, REMOVAL OF SLUSH AND WATER, WATERING RE-HANDLING AT SITE AND JOB SHALL BE CARRIED OUT AS PER ATTACHED TECHNICAL SPECIFICATIONS AND AS PER DIRECTIONS OF EIC ALL COMPLETE. THE QUOTED RATE SHALL INCLUDE CONDUCTING INITIAL LABORATORY TESTS ON SAMPLES AND CONSEQUENT IN-SITU RELATIVE DENSITY TEST AS PER IS:2720 PART- XIV/OMC TESTS AT 50 SQM OF AREA IN EACH LAYER OF FILLING (MOISTURE CONTENT OF SAND SHALL BE KEPT BELOW 8%). THE INITIAL FILLING SHOULD START ONLY AFTER STRIPPING THE AREA FROM BUSHES, GRASS AND OTHER VEGETATION. NO SEPARATE PAYMENT WILL BE MADE FOR CLEARING BUSHES, VEGETATION AND OTHER MATERIALS. THE MEASUREMENT FOR PAYMENT SHALL BE FOR THEORETICAL VOLUME ONLY BASED ON INITIAL AND FINAL LEVELS JOINTLY RECORDED JOB TO BE COMPLETED AS PER ATTACHED TECHNICAL SPECIFICATION AND AS DIRECTED BY HPCL EIC COMPLETE. SAND SHALL CONFORM TO ZONE-2 OR ZONE - 3.

SPLY AND LAYG OF PCC 1:2:4 — SUPPLYING AND LAYING PLAIN CEMENT CONCRETE OF VOLUMETRIC MIX 1:2:4 (1 CEMENT: 2 SAND: 4 COARSE AGGREGATES) USING 43/53 GRADE ORDINARY PORTLAND CEMENT WITH 20 MM DOWNGRADED COARSE AGGREGATE FOR APRONS, INCLUDING SHUTTERING IF REQUIRED) IN FOUNDATION, SCREED, APRONS, PITS, STEPS, DRAINS, FOOTINGS, RETAINING WALL, BEAMS ETC IN SUB-STRUCTURE ETC., AT ALL LEVEL AS PER DRAWINGS, SPECIFICATIONS AND INSTRUCTION OF ENGINEER.

SPLY AND LAYG OF PCC 1:3:6 — PROVIDING AND LAYING PLAIN CEMENT CONCRETE OF VOLUMETRIC PROPORTION 1:3:6(1 CEMENT: 3 SAND: 6 COARSE AGGREGATES) GRADE FOR SUB-GRADE USING 40MM DOWNGRADED AGGREGATE, INCLUDING MACHINE MIXING, SHUTTERING, COMPACTION, CURING ALL AND JOB TO BE COMPLETED AS PER ATTACHED TECHNICAL SPECIFICATION AND AS DIRECTED BY EIC.CONCRETE CUBES TESTED ON 28 DAYS SHALL GIVE A RESULT MEETING M-20 REQUIREMENTS OF IS 456.

SPLY & LAYG OF RCC M25, — PROVIDING AND LAYING RCC WITH M-25 DESIGN MIX FOR FOOTINGS USING 20 MM DOWN GRADED COARSE AGGREGATE AS PER IS 456- 2000 (WITHLATEST AMENDMENTS) AT ALL DEPTHS AND HEIGHTS IN ALL TYPES OF FOUNDATIONS,FOOTINGS, COLUMNS, PEDESTAL, WALL, LINTELS, DUCTS, BEAMS, BRACKETS, SLABS OFALL SHAPES, SILLS, PARAPETS, BANDS AND ANY OTHER WORKS BOTH IN BELOWGROUND AND SUPERSTRUCTURES USING 20 MM AND DOWN SIZE GRADED CRUSHEDAGGREGATE INCLUDING PROVIDING AND FIXING SHUTTERING FORM WORK WITHAPPROVED QUALITY SUPPORTS, SCAFFOLDING, MACHINE MIXING, COMPACTING BY MECHANICAL VIBRATORS, CURING, ETC COMPLETE AS PER ATTACHED TECHNICALSPECIFICATION AND AS PER DIRECTION OF ENGINEER IN CHARGE. CONCRETEINGREDIENTS SHALL CONFORM TO IS 456-2000 WITH LATEST AMENDMENTS. THECEMENT CONTENT SHALL BE GOVERNED BY DESIGN MIX.RATE SHALL BE EXCLUSIVE OF THE COST OF SUPPLYING AND PROVIDING STEELREINFORCEMENT, WHICH WILL BE PAID UNDER A SEPARATE ITEM CEMENT SHALL CONFORM TO IS 8112 - 43 GRADE/ IS 12269-53 GRADE OPC OR IS1489-PPC. CEMENT SHALL BE EITHER OF THE FOLLOWING MAKE ULTRATECH,LAFARGE, ACC, AMBUJA, BIRLA OR L & T OR HPCL APPROVED EQUIVALENT

SPLY & LAYG OF RCC M25, — PROVIDING AND LAYING RCC WITH M-25 DESIGN MIX FOR FOOTINGS USING 20 MM DOWN GRADED COARSE AGGREGATE AS PER IS 456- 2000 (WITHLATEST AMENDMENTS) AT ALL DEPTHS AND HEIGHTS IN ALL TYPES OF FOUNDATIONS,FOOTINGS, COLUMNS, PEDESTAL, WALL, LINTELS, DUCTS, BEAMS, BRACKETS, SLABS OFALL SHAPES, SILLS, PARAPETS, BANDS AND ANY OTHER WORKS BOTH IN BELOWGROUND AND SUPERSTRUCTURES USING 20 MM AND DOWN SIZE GRADED CRUSHEDAGGREGATE INCLUDING PROVIDING AND FIXING SHUTTERING FORM WORK WITHAPPROVED QUALITY SUPPORTS, SCAFFOLDING, MACHINE MIXING, COMPACTING BY MECHANICAL VIBRATORS, CURING, ETC COMPLETE AS PER ATTACHED TECHNICALSPECIFICATION AND AS PER DIRECTION OF ENGINEER IN CHARGE. CONCRETEINGREDIENTS SHALL CONFORM TO IS 456-2000 WITH LATEST AMENDMENTS. THECEMENT CONTENT SHALL BE GOVERNED BY DESIGN MIX.RATE SHALL BE EXCLUSIVE OF THE COST OF SUPPLYING AND PROVIDING STEELREINFORCEMENT, WHICH WILL BE PAID UNDER A SEPARATE ITEM CEMENT SHALL CONFORM TO IS 8112 - 43 GRADE/ IS 12269-53 GRADE OPC OR IS1489-PPC. CEMENT SHALL BE EITHER OF THE FOLLOWING MAKE ULTRATECH,LAFARGE, ACC, AMBUJA, BIRLA OR L & T OR HPCL APPROVED EQUIVALENT