TECHNICAL CALCULATION AND ESTIMATOR'S MAN-HOUR MANUAL by: Marko Bulic

CHAPTERS

• I. PIPING ABOVE GROUND
• II. PIPELINES
• III. STEEL STRUCTURES
• IV. PROCESS EQUIPMENT
• V. STORAGE TANKS CYLINDRICAL AND SPHEROIDAL
• VI. WELDING AND FLAME CUTTING
• VII. CORROSION PROTECTION
• VIII. THERMAL INSULATION
• IX. ESTIMATES
• X. PIPING ABOVE GROUND ESTIMATE POINTS FOR BUILD-IN ITEMS
• XI. WEIGHT FACTORS
• XII. TECHNICAL CALCULATION MANNER OF DATAS COMPILING
• XIII. MAN HOURS FOR OVERHAULS IN PETROCHEMICAL PLANTS
• XIV. FACTORS AND MAN HOURS FOR PIPING AND STEEL STRUCTURE WORKS IN CALL FOR TENDERS OF "TECHNIP" COMPANY
• XV. APPENDIX

 

TECHNICAL CALCULATION AND ESTIMATOR'S MAN-HOUR MANUAL

by: Marko Bulic

PIPING ABOVE GROUND

DERIVED OPERATING TIME STANDARD FOR TABLES FACTOR OF BASIC ASSEMBLY

1. PIPES (ANSI B. 36.10)

• 1.1 PIPE - INSTALLATION ON PROCESS PLANT
• 1.2 PIPE - INSTALLATION ON PIPE RACK OR SLEEPER WAY
• 2. FITTINGS (ANSI B. 16.9)
• 2. FITTINGS (ANSI B. 16.9)
• 2.1 ELBOWS
• 2.2 CAPS
• 2.3 TEES
• 2.3.1 STRAIGHT TEE
• 2.3.2 REDUCED TEE
• 2.4 REDUCERS - CONCENTRIC AND ECCENTRIC

1. PIPES (DIN 2448/2458)

• 1.1 PIPE - INSTALLATION IN PROCESS PLANT
• 1.2 PIPE - INSTALLATION ON PIPE RACK OR SLEEPER WAY
• 1.3 STEAM TRACING (ANSI & DIN)
• 1.4 INSTRUMENT AND CONTROL PIPING
• 1.5 STEAM DISTRIBUTORS AND CONDENSATE COLLECTORS FABRICATED FROM PIPES AND FITTINGS
• 1.6 STEAM DISTRIBUTORS AND CONDENSATE COLLECTORS FABRICATED FROM READY MADE DISTRIBUTORS FOR 4 CONNECTIONS

2. FITTINGS (DIN)

• 2.1 ELBOWS
• 2.2 CAPS
• 2.3 TEES
• 2.4 REDUCERS - CONCENTRIC AND ECCENTRIC

3. FLANGES

• 3.1 WELDING NECKS
• 3.2 SLIP - ON
• 3.3 SOCKET WELDING
• 3.4 LAP JOINT + STUB END
• 3.5 BLIND
• 3.6 ORIFICE COMPLETE

4. SMALL FITTINGS

• 4.1 WELDOLETS, SOCKOLETS, NIPOLETS, etc
• 4.2 HALF COUPLINGS FOR WELDINGS
• 4.3 FITTINGS WITH SOCKET ENDS
• 4.4 THREADED FITTINGS

5. VALVES

• 5.1 VALVES WITH FLANGED ENDS
• 5.2 VALVES WITH WELDING ENDS
• 5.3 VALVES FOR THREADED ENDS
• 5.4 PRESSURE GAUGES
• 5.5 THERMOMETERS

RATES FOR TENDER CALCULATIONS

• 01. MANHOUR ESTIMATE FOR INSTALLATION OF PIPING
• 02. EFFECT ASSESSMENT FOR QUICK CALCULATION
• 02.1 PIPING IN PROCESS PLANT
• 02.2 PIPES (CARBON STEEL - NOT INSULATED) - MEAN VALUE
• 02.3 FITTINGS (CARBON STEEL) - MEAN VALUE
• 02.4 VALVES - MEAN VALUE
• 02.5 PIPE SUPPORTS
• 02.6 AVERAGE DIAMETER - Manner of Calculation
• 03. RATES FOR INSTALLATION OF POLYETHYLENE PIPING
• 04. RATES FOR ERECTION OF PVC & FRP PIPING
• 05. CARBON STEEL PIPING CEMENT LINED INSIDE
• 06. PIPING MADE OF STEEL AND GREY CAST-IRON
• 07. RATES FOR PIPING BASED ON INCH-DIAMETER (ID)
• 08. RATES FOR UNITS OF OPERATION - BASED ON INCH-DIAMETER (ID)
• 09. RATES FOR PIPING WELDING
• 10. MAN HOURS FOR WELDING OF PIPING
• 11. WORK CALCULATION - MAN HOURS FOR PIPING MODIFICATION AT SITE
• 12. INSTALLATION OF PIPING ABOVE - GROUND