FIRE WATER PIPING @RAIPUR

EXCAVATION UPTO 3 MTR. — EXCAVATION OF EARTH, FOR DEPTH UPTO AND INCLUDING 3.0 M,1.FOR FOUNDATIONS OF BUILDINGS, ROADS, DRIVEWAYS, PEDESTALS ETC. OR ANY OTHER PLACE AS, IN ORDINARY SOILS INCLUDING SOFT ROCK/DISINTEGRATED ROCK, IN BOTH DRY AND WET CONDITIONS.2.INCLUDING PUMPING AND BAILING OUT SURFACE AND SUBSOIL WATER, SHORING, STRUTTING AS REQUIRED AS PER SITE CONDITION, SLUSH REMOVAL, INCLUDING BACKFILLING ETC, IN LAYERS AT ALL HEIGHTS AND DEPTHS AS PER DRAWING AND SPECIFICATIONS WHEREVER REQUIRED, IN FOUNDATION PITS, UNDER FLOORS AND OTHER PLACES WITH EXCAVATED SUITABLE SURPLUS EARTH, INCLUDING RECLAIMING FROM SPOIL HEAPS KEPT ELSEWHERE INCLUDING DRESSING AND LEVELLING, WATERING AND MECHANICAL COMPACTION ETC.3.TRANSPORTING SURPLUS SOIL TO UNOBJECTIONABLE PLACE WITHIN BOUNDARY LIMITS AND SPREADING IN LAYERS.4.THE MEASUREMENT FOR PAYMENT SHALL BE FOR THEORETICAL VOLUME ONLY AND IT SHALL BE THE VOLUME OF THE BLOCK OF THE EXCAVATION HAVING MAXIMUM BOTTOM DIMENSION OF THE FOUNDATION AS PER DRAWING AND TO ACTUAL DEPTH UP TO AND INCLUDING 3.0 M

EXCAVATION 3 TO 7 MTR. — EXCAVATION OF EARTH, FOR DEPTHS ABOVE 3.0 M AND UPTO 7.0 M, SHORING, STRUTTING1.FOUNDATIONS OF STRUCTURAL SHEDS, ROADS, DRIVE WAYS, PEDESTALS, TRESTLE BRIDGES, CULVERTS, PITS, TRENCHES, ETC. OR ANY OTHER PLACE AS DIRECTED.2.IN ORDINARY SOILS INCLUDING SOFT ROCK/DISINTEGRATED ROCK, SHORING, STRUTTING AS REQUIRED AS PER SITE CONDITION, INCLUDING BACKFILLING ETC.3.IN LAYERS AT ALL HEIGHTS AND DEPTHS AS PER SPECIFICATIONS/REQUIREMENTS AND AS DIRECTED/ WHEREVER REQUIRED.4.IN FOUNDATION PITS AND OTHER PLACES WITH EXCAVATED SUITABLE SURPLUS EARTH.5.INCLUDING RECLAIMING FROM SPOIL HEAPS KEPT ELSEWHERE INCLUDING DRESSING AND LEVELLING, WATERING AND MECHANICAL COMPACTION ETC. 6. TRANSPORTING SURPLUS SOIL TO UNOBJECTIONABLE PLACE WITHIN BOUNDARY LIMITS AND SPREADING IN LAYERS.7. 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 COMPLETE.8. THE CONTRACTOR SHALL TAKE INTO ACCOUNT IN HIS RATE, THE PROVISION FOR EXCESS EXCAVATION FOR NECESSARY WORKING SPACE, SLOPE, STEPS ETC., REQUIRED FOR EXCAVATION, SAFETY AND OTHER ALLIED WORKS AND REFILLING THE SIDE SLOPES AND WORKING SPACE ETC.

SAND FILLING. — SUPPLY AND FILLING BEST QUALITY RIVER SAND CONFORMING TO IS:383 GRADE-III UNDER FOOTINGS/FLOORS OF SHEDS, TRESTLE BRIDGES, CULVERTS OR AS DIRECTED BY HPCL 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 300 MM AND COMPACTING WITH PLATE VIBRATOR SO AS TO ACHIEVE 85% OF RELATIVE DENSITY INCLUDING DRESSING UP THE SURFACE, BREAKING CLODS, REMOVAL OF SLUSH AND WATER, REMOVAL OF SURPLUS EARTH AFTER FORMATION, WATERING RE-HANDLING AT SITE AND JOB SHALL BE CARRIED OUT AS PER ATTACHED TECHNICAL SPECIFICATIONS AND AS PER DIRECTIONS OF HPCL EIC 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.

MURRUM FILLING. — MURRUM FILLING(COMPACTING)-SUPPLYING AND FILLING APPROVED QUALITY MURRUM OF PLASTICITY INDEX NOT GREATER THAN 15 AND DRY UNIT WEIGHT NOT LESS THAN 1.8 G/CC FROM QUARRIES OUTSIDE PLANT PREMISES FOR ALL APPLICABLE LEADS AND LIFTS INCLUDING PAYMENT OF APPLICABLE ROYALTY, RIGHT OF WAY CHARGES, ETC AS APPLICABLE. ALL STATUTORY AND GOVT APPROVALS FOR THE SAME TO BE TAKEN BY THE CONTRACTOR. THE MURRUM SHALL BE FILLED IN LAYERS OF 250MM LOOSE THICKNESS, WATERED AND COMPACTED TO 95% STANDARD PROCTOR DRY DENSITY USING 8-10 T VIBRATORY ROLLER. THE MURRUM SHALL BE USED FOR RAISING THE NGL OF THE NEW PROPOSED SITE FOR GANTRY UP TO THE EXISTING SECOND GANTRY LEVEL. ANY MURRUM REQUIRED FOR MAKE-UP/RESTORATION OF FILL DUE TO SETTLEMENT/EROSION, ETC SHALL BE PROVIDED BY CONTRACTOR AND SAME IS INCLUDED IN QUOTED RATES. QUOTED RATES ARE DEEMED TO INCLUDE TESTING AS APPLICABLE. THE QUOTED RATE SHALL INCLUDE CONDUCTING INITIAL LABORATORY TESTS ON SAMPLES AND CONSEQUENT IN-SITU DRY DENSITY /OMC TESTS@ 500SQM OF AREA IN EACH LAYER OF FILLING. THE JOB ALSO INVOLVES CLEARING THE ENTIRE AREA, REMOVING GRASS BEFORE FILLING MURRUM. SOURCE OF MURRUM SHALL BE INTIMATED IN WRITING TO OFFICER IN CHARGE FOR APPROVAL WITH COPIES OF PERMISSION/LICENCE GRANTED TO CONTRACTOR FROM MINES AND GEOLOGY DEPARTMENT. SAMPLES WILL BE TAKEN JOINTLY AND SENT TO LAB FOR TESTING. LIST OF NABL APPROVED LABS TO BE SUBMITTED FOR APPROVAL. THE FOLLOWING TESTS HAS TO BE CARRIED BY THE CONTRACTOR FOR MURRUM AT HIS OWN COST FROM ANY GOVERNMENT OR NABL APPROVED LABORATORY. 1) GRAIN SIZE ANALYSIS. 2) PLASTIC LIMIT AND LIQUID LIMIT. 3) MAXIMUM DRY DENSITY AND OPTIMUM MOISTURE CONTENT.

BACK FILLING. — BACKFILLING: BACKFILLING AROUND SUB-STRUCTURE/FOUNDATION ETC. WITH SERVICEABLE AND REUSABLE SOILS AVAILABLE FROM EXCAVATION AND STACKED EARLIER WITHIN THE PLANT BOUNDARY AT UNOBJECTIONABLE AREA INCLUDING RE-EXCAVATING, SHIFTING AND TRANSPORTATION TO THE SITE OF BACKFILLING, BACKFILLING IN LAYERS OF 200 MM WITH MECHANICAL COMPACTOR; WATERING; COMPACTING; TESTING TO ACHIEVE 95% MDD AS PER LAB RESULTS AND GRADING/LEVELING TO ACHIEVE DESIRED LEVELS AS PER HPCL IN CHARGE ALL COMPLETE AS PER INSTRUCTIONS OF ENGINEER-IN-CHARGE. COMPLETE AS PER INSTRUCTION OF HPCL ENGINEER-IN-CHARGE/OWNER WITH EXCAVATED EARTH FROM WITHIN PLANT PREMISES.

SOLING. — PROVIDING AND LAYING 230/150 MM THICKNESS DRY TRAP STONE SOLING INCLUDING HAND FILLING AND BINDING WITH ALL COMPLETE AS PER THE DIRECTIONS OF OFFICER IN CHARGE.

PCC 1:2:4 VOLUMETRIC MIX. — PROVIDING AND LAYING PCC (1:2:4) AS PER TECHNICAL SPECIFICATIONS AS PER SOR

PCC 1:4:8 VOLUMETRIC MIX. — PROVIDING AND LAYING PLAIN CEMENT CONCRETE FOR ALL DEPTHS BELOW AND UPTO 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 COMPLETE FOR CONCRETE OF NOMINAL MIX 1:4:8 BY MASS (1 CEMENT: 4 COARSE SAND: 8 CRUSHED STONE AGGREGATES/GRAVELS) WITH 40MM AND DOWN SIZE GRADED CRUSHED STONE AGGAREGATES/GRAVELS. (ALL MATERIALS INCLUDING CEMENT SUPPLIED BY CONTRACTOR AT THEIR COST)

RCC M-25. — PROVIDING AND LAYING REINFORCED CEMENT CONCRETE WITH M-25G GRADE FOR DRIVEWAYS AND FLOORS, DESIGN MIX AS PER IS456-2000 FOR FOOTINGS, COLUMNS, WALLS, DRIVEWAYS, KERBS, FLOORS, PEDESTALS., ETC AND AS DIRECTED BY HPCL EIC AT ALL HEIGHTS AND DEPTHS USING 20 MM AND DOWN SIZE GRADED CRUSHED AGGREGATE INCLUDING PROVIDING AND FIXING STEEL SHUTTERING FORM WORK WITH APPROVED QUALITY SUPPORTS, SCAFFOLDING, MACHINE MIXING, COMPACTING BY MECHANICAL VIBRATORS, CURING, ETC COMPLETE AS PER ATTACHED TECHNICAL SPECIFICATION AND AS PER DIRECTION OF ENGINEER IN CHARGE. CONCRETE INGREDIENTS SHALL CONFORM TO IS 456-2000. THE CEMENT CONTENT SHALL BE GOVERNED BY DESIGN MIX OR SOIL CHARACTERISTICS AS PER SOIL INVESTIGATION REPORT (REPORT SHALL BE FORWARDED TO THE SUCCESSFUL BIDDER), WHICHEVER IS HIGHER.RATE ALSO TO INCLUDE NECESSARY POLYTHENE SHEETS OF APPROVED QUALITY TO BE PLACED BEFORE LAYING THE CONCRETE IN CASE OF RCC DRIVEWAYS, FLOORS AND WHEREVER REQUIRED AND DIRECTED BY HPCL EIC. RATE SHALL BE EXCLUSIVE OF THE COST OF STEEL REINFORCEMENT, WHICH WILL BE PAID UNDER A SEPARATE ITEM. CONCRETE SHALL CONFORM TO IS 456 TO BE USED SHALL BE EITHER READY MIX CONCRETE OR WITH WEIGH BATCHER. THE SCOPE OF MIX DESIGN IS INCLUDED IN THE SCOPE OF BIDDER AND THE SAME TO BE VETTED BY REPUTED ENGINEERING INSTITUTE LIKE IIT, BITS OR ANY OTHER REPUTED INSTITUTE APPROVED BY HPCL. CEMENT SHALL BE PPC CONFORM TO IS: 1489 (LATEST EDITION) OR OPC CONFIRMING TO IS:8112LATEST EDITION (43/53 GRADE) AND MAKE SHALL BE ACC/ULTRA TECH/LAFARGE/BIRLA OR APPROVED MANUFACTURER ONLY. JOB TO BE COMPLETED AS PER ATTACHED TECHNICAL SPECIFICATION AND AS DIRECTED BY HPCL EIC COMPLETE.

REINFORCEMENT. — SUPPLY AND FIXING REINFORCEMENT STEEL/FE500D: REINFORCEMENT STEEL SUPPLYING, FABRICATING AND FIXING IN POSITION TMT GRADE FE500D REINFORCEMENT CONFORMING TO IS:1786 AT ALL LEVELS AND POSITIONS INCLUDING THE COST OF TRANSPORT, STRAIGHTENING, CUTTING, BENDING, CRANKING, WELDING, PROVISION OF NECESSARY CHAIRS AND SPACERS, PREPARATION OF BAR BENDING SCHEDULE AND GETTING THE SAME APPROVED BY EIC ETC. COMPLETE AS PER DRAWINGS AND SPECIFICATIONS AND INCLUDING COST OF BINDING WIRE, LABOR, TESTING ETC. ALL COMPLETE IN ALL RESPECTS AS PER DETAILED CONSTRUCTION DRAWINGS, TECHNICAL SPECIFICATIONS AND DIRECTION OF ENGINEER-IN-CHARGE. THE LAPS, CHAIRS AND SPACER BARS PROVIDED WILL NOT BE MEASURED FOR PAYMENT. THE JOB TO BE EXECUTED AS PER ATTACHED TECHNICAL SPECIFICATIONS, JOB PROCEDURES ETC. COMPLETE AND AS DIRECTED BY EIC.