CIVIL & STRUCTURAL JOB AT MAZGAON LUBE PLANT

DISMANTLING OF RCC — DISMANTLING OF RCC: BREAKING OF EXISTING RCC STRUCTURES/MEMBERS SUCH AS COPING BEAM, COLUMNS, WALLS AND RAFT SLAB, DRIVEWAY, FLOOR ETC, AT ALL LEVELS, SALVAGING AND STACKING REINFORCEMENT STEEL INSIDE HPCL PREMISES AND DISPOSING OF DEBRIS AS DIRECTED BY ENGINEER-IN-CHARGE. THE RATE QUOTED SHALL INCLUDE COST OF PROVIDING AIR COMPRESSOR AND NECESSARY PNEUMATIC CHISELS, HAMMERS, BREAKERS, LABOURS, TOOLS AND TACKLES, SCAFFOLDING, BARRICATION, ETC, COMPLETE AS PER SPECIFICATIONS AND AS DIRECTED BY ENGINEER-IN-CHARGE. COST TO INCLUDE SEGREGATING THE WORK AREA SO THAT THERE IS NO SAFETY HAZARDS TO OTHER FACILITIES / MANPOWER AT OPERATING DEPOT. BALANCE SURPLUS DEBRIS TO BE TAKEN OUTSIDE TERMINAL PREMISES FOLLOWING THE NECESSARY GUIDELINES OF STATUTOTY BODIES SUCH AS MUNICIPAL CORPORATION, PCB ETC AND DUMPING THE SOIL IN THE DUMPYARD AS ALLOCATED BY MUNICIPALITY. CLEARANCE STATATUTORY BODIES FOR DUMPING DEBRIS OUTSIDE THE PREMISES IN SCOPE OF VENDOR.

EXCAVATION- UPTO 3.0M — EXCAVATION OF EARTH, FOR DEPTH UPTO AND INCLUDING 3.0 M, 1. FOR FOUNDATIONS OF STRUCTURAL SHEDS, ROADS, DRIVE WAYS, PEDESTALS, TRESTLE BRIDGES, CULVERTS, PITS, CHAMBERS, U/G TANKS, TRENCHES, ETC. OR ANY OTHER PLACE AS DIRECTED, IN ORDINARY SOILS INCLUDING SOFT ROCK/DISINTEGRATED ROCK, SHORING & STRUTTING AS REQUIRED AS PER SITE CONDITION, INCLUDING BACKFILLING ETC, IN LAYERS AT ALL HEIGHTS AND DEPTHS AS PER SPECIFICATIONS/REQUIREMENTS AND AS DIRECTED /WHEREVER REQUIRED, IN FOUNDATION PITS AND OTHER PLACES WITH EXCAVATED SUITABLE SURPLUS EARTH, INCLUDING RECLAIMING FROM SPOIL HEAPS KEPT ELSEWHERE INCLUDING DRESSING AND LEVELLING, WATERING AND MECHANICAL COMPACTION ETC. INCLUDING REMOVAL OF VEGETATION, SHRUBS AND DEBRIS, CUTTING AND DRESSING OF SIDES IN SLOPES, LEVELING, GRADING AND RAMMING OF BOTTOMS, DEWATERING OF ACCUMULATED WATER FROM ANY SOURCE AND KEEPING THE SURFACE DRY FOR SUBSEQUENT WORKS. 2. TRANSPORTING SURPLUS SOIL TO UNOBJECTIONABLE PLACE WITHIN BOUNDARY LIMITS AND SPREADING IN LAYERS AND AS PER SPECIFICATIONS AND DIRECTION OF ENGINEER. 3. THE MEASUREMENT FOR PAYMENT SHALL BE AS PER ATTACHED TECHNICAL SPECIFICATIONS AND AS DIRECTED BY HPCL EIC COMPLETE. 4.NOTE: A) THE CONTRACTOR SHALL TAKE INTO ACCOUNT IN HIS RATE, THE PROVISION FOR EXCESS EXCAVATION FOR NECESSARY WORKING SPACE, SLOPE, STEPS ETC. B) REQUIRED FOR EXCAVATION, SAFETY AND OTHER ALLIED WORKS AND REFILLING THE SIDE SLOPES AND WORKING SPACE ETC. BALANCE SURPLUS DEBRIS TO BE TAKEN OUTSIDE TERMINAL PREMISES FOLLOWING THE NECESSARY GUIDELINES OF STATUTOTY BODIES SUCH AS MUNICIPAL CORPORATION, PCB ETC AND DUMPING THE SOIL IN THE DUMPYARD AS ALLOCATED BY MUNICIPALITY. CLEARANCE STATATUTORY BODIES FOR DUMPING DEBRIS OUTSIDE THE PREMISES IN SCOPE OF VENDOR.

EXCAVATION- 3.0M TO 6.0 M — EXCAVATN IN ALL SOIL 3.0 M TO 6.0 M: EARTH WORK IN EXCAVATION BELOW GROUND LEVEL FOR ALL KINDS OF WORKS INCLUDING ROADS IN ALL TYPES OF SOILS EXCLUDING SOFT ROCK AS CLASSIFIED IN SPECIFICATION FOR A DEPTH UPTO 6.0 METER INCLUDING REMOVAL OF VEGETATION, SHRUBS AND DEBRIS, CUTTING AND DRESSING OF SIDES IN SLOPES, LEVELING, 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 100 METER, AS DIRECTED INCLUDING PROVIDING TEMPORARY SUPPORTS TO EXISTING SERVICE LINES LIKE WATER PIPES, SEWAGE PIPES, ELECTRIC OVERHEAD AND UNDERGROUND CABLES ETC. ALL COMPLETE, EXCLUDING SHORING AND STRUTTING ,ALL COMPLETE AS PER SPECIFICATION AND DIRECTION OF ENGINEER-IN-CHARGE. EXTRA OVER ABOVE ITEM FOR A DEPTH 3 TO 6 METER. BALANCE SURPLUS DEBRIS TO BE TAKEN OUTSIDE TERMINAL PREMISES FOLLOWING THE NECESSARY GUIDELINES OF STATUTOTY BODIES SUCH AS MUNICIPAL CORPORATION, PCB ETC AND DUMPING THE SOIL IN THE DUMPYARD AS ALLOCATED BY MUNICIPALITY. CLEARANCE STATATUTORY BODIES FOR DUMPING DEBRIS OUTSIDE THE PREMISES IN SCOPE OF VENDOR.

RUBBLE SOLING — 230 THICK RUBBLE SOLING SUPPLYING AND LAYING 230 MM THICK RUBBLE STONE SOLING TO THE REQUIRED GRADE AND PROFILE FOR ROAD WORKS, PAVING, RAMPS, BUILDING FLOORING,PLITH PROTECTION ETC. USING APPROVED QUALITY BLACK STONE PROPERLY HAND PACKED AND FILLING UP THE CREVICES WITH SMALLER SIZE STONES FOLLOWED BY STONE DUST OR MURRUM AND WATERING SO AS TO FILL ALL VOIDS FOR THICKNESS AS SHOWN ON DRAWING, INCLUDING ROLLING WITH POWER ROLLER ETC. PRIOR TO LAYING OF STONES FOR SOLING, SUB-GRADE SHALL BE LOOSENED UPTO A DEPTH OF 200 MM, LEVELLED, WATERED, GRADED AND COMPACTED USING A VIBRO ROLLER . ECT COMPLETE AS PER INSTRUCTIONS OF HPCL ENGINEER-IN-CHARGE

BACKFILLING WITH — BACKFILLING AROUND SUB-STRUCTURE WITH SERVICEABLE & REUSABLE SOILS AVAILABLE FROM EXCAVATION AND STACKED EARLIER WITHIN THE PLANT BOUNDARY INCLUDING RE-EXCAVATING, SHIFTING TO THE SITE OF BACKFILLING, BACKFILLING IN LAYERS OF 200 MM; WATERING; COMPACTING; TESTING TO ACHIEVE 95% MDD AS PER LAB RESULTS, PAYMENT OF ROYALTY CHARGES ETC ALL COMPLETE AS PER INSTRUCTIONS OF HPCL.

MURRUM FILLING — LAND FILLING WITH MURRUM UP TO 1.5 METER FROM NGL IN LAYERS: SUPPLY AND FILLING OF APPROVED QUALITY MURRUM IN LAND DEVELOPMENT AND ALSO UNDER PLAIN CEMENT CONCRETE OR WHEREVER AS DIRECTED BY HPCL INCLUDING SPREADING IN LAYERS OF 200 MM THICKNESS, WATERING AND COMPACTING WITH VIBRATOR ROLLER TILL MAXIMUM COMPACTION THAT IS 95 % MODIFIED PROCTOR DENSITY IS ACHIEVED. COMPLETE IN ALL RESPECT AS PER TENDER SPECIFICATION/SCOPE OF WORK ETC., AS DIRECTED BY HPCL ENGINEER-IN-CHARGE AND ROYALTY PAYMENT. CONTRACTOR HAS TO SEND THE MURRUM SAMPLES FROM SITE FOR TESTING AT HPCL APPROVED LAB. DEGREE OF COMPACTION OF EACH LAYER HAS TO BE TESTED AT SITE USING CORE CUTTING TEST. THE RATE QUOTED BY THE CONTRACTOR SHALL INCLUDE THE COST OF THE ABOVE TEST.

SAND FILLING — COARSE SAND FILLING: SUPPLYING AND PROVIDING NATURAL RIVER/MACHINE SAND IN LAYERS OF 150MM LOOSE THICKNESS AND COMPACTED WITH VIBRO COMPACTOR / MECHANICAL ROLLER &/OR COMPACTOR WITH APPLICABLE TESTING THROUGH SAND REPLACEMENT/PROCTOR METHOD WHEREVER APPLICABLE INCLUDING ALL LABOUR,MATERIALS,TOOLS,WATERING, COMPACTING,ETC ALL COMPLETE. SAND SHALL CONFORM TO ZONE-1 OR ZONE-2.

PCC 1:3:6 — SUPPLYING AND LAYING PLAIN CEMENT CONCRETE OF MIX (1:3:6) WITH STONE AGGREGATE OF 20 MM DOWN SIZE (INCLUDING SHUTTERING IF REQUIRED) IN PAVEMENT, DRIVEWAY, DRAIN, CULVERTS, HUME PIPE ENCASING, WATER HARVESTING SYSTEM, RECHARGE PIT, FOUNDATION, FLOOR, PIPELINE, PIT, PLINTH PROTECTION, PLINTH BEAM BASE, BRICK MASONRY BONDING, TRENCHES, COPING OF WALL, ETC, AT ALL DEPTHS AND HEIGHT COMPLETE ALL AS PER DRAWING AND SPECIFICATION AND INSTRUCTION OF THE ENGINEER-IN-CHARGE. THE JOB TO BE EXECUTED AS PER ATTACHED TECHNICAL SPECIFICATIONS, JOB PROCEDURES ETC. COMPLETE AND AS DIRECTED BY ENGINEER-IN-CHARGE.

PCC 1:2:4 — SUPPLYING AND LAYING PLAIN CEMENT CONCRETE OF MIX (1:2:4) WITH STONE AGGREGATE OF 20 MM DOWN SIZE (INCLUDING SHUTTERING IF REQUIRED) IN PAVEMENT, DRIVEWAY, DRAIN, CULVERTS, HUME PIPE ENCASING, WATER HARVESTING SYSTEM, RECHARGE PIT, FOUNDATION, FLOOR, PIPELINE, PIT, PLINTH PROTECTION, PLINTH BEAM BASE, BRICK MASONRY BONDING, TRENCHES, COPING OF WALL, ETC, AT ALL DEPTHS AND HEIGHT COMPLETE ALL AS PER DRAWING AND SPECIFICATION AND INSTRUCTION OF THE ENGINEER-IN-CHARGE. THE JOB TO BE EXECUTED AS PER ATTACHED TECHNICAL SPECIFICATIONS, JOB PROCEDURES ETC. COMPLETE AND AS DIRECTED BY ENGINEER-IN-CHARGE.

PILE WORKS (600 MM DIA) — "PROVIDING PILING WORK. (TRIAL PILE AND WORKING PILE) INCLUDING MOBILIZATION OF ALL PLANTS AND EQUIPMENTS, PERSONNEL ETC. & ASSEMBLING, ERECTING RIGS FOR PILING WORK AND SUBSEQUENT DEMOBILIZATION AND REMOVAL OF THE SAME OUT OF SITE ON COMPLETION OF WORK, SHIFTING AND POSITIONING OF RIGS & OTHER ACCESSORIES TO THE SPECIFIED LOCATION, BORING THROUGH ALL TYPES OF SOIL(USING TEMPORARY CASING AND STABILIZING BENTONITE SLURRY, IF REQUIRED) INCLUDING CHISELLING, PREVENTION OF SIDE COLLAPSE OF PILE BORE, CLEANING OF BORE HOLE & DISPOSAL OF EXCAVATED SOIL UPTO A DISTANCE OF ABOUT 2.5 KM AS DIRECTED BY THE ENGINEER IN CHARGE. CONSTRUCTION OF BORED CAST-INSITU REINFORCED CONCRETE PILE FOR ON-SHORE STRUCTURES WITH M-30 GRADE CONCRETE DESIGNED WITH MINIMUM CEMENT CONTENT OF 320 KG/CUM HAVING SLUMP OF 150 TO 180MM & WATER CEMENT RATIO NOT EXCEEDING 0.45 UPTO ABOUT 25 M DEPTH FROM CUT-OFF LEVEL AS PER DRAWING & SPECIFICATION INCLUDING COST OF ALL MATERIAL, ADMIXTURES, LABOUR, SUPERVISION, PLANT, EQUIPMENT, FUEL, TRIMME CONCRETE OF PILE UPTO TOP, PILE HEAD CHISELLING ETC & NECESSARY QUALITY CONTROL TESTS, INCLUDING CONDUCTING SPTS 1 NOS. FOR EVERY 50 NOS. OF PILES AS AND WHEN DIRECTED FOR FOUNDING LEVEL BUT EXCLUDING COST OF M30 CONCRETE AND REINFORCEMENT."