PRE STRESSED CONCRETE ELECTRIC POLE (RECTANGULAR)
(CAP:100 POLES/DAY OF 8 MTR TO 11 MTR LENGTH)
[CODE NO.1928]
Wooden, steel and concrete poles were used for power distribution lines since 19th century.
The first poles used were wooden poles. When demand for poles increase and as the power lines under construction required longer poles suitable for resisting larger horizontal forces, steel poles were introduced in substitution to wood.
Though both materials are still in use through out the world, with wood primarily used for short length small forces country lines the general trend is to substitute both the materials with concrete and Use reinforced and prestressed concrete poles instead.
Wooden have limited life and steel poles have a longer life compared to wooden poles requires continuous maintenance for protection against corrosion concrete and particularly prestressed concrete poles can be considered as having an unlimited life without maintenance cost for their corrosion protection. Poles supporting power lines are subjected to relatively small vertical forces and primarily to large horizontal forces at bottom. The horizontal forces at their top are smaller along the axis of the power line and much larger on direction perpendicular to it. As in the perpendicular direction the pole must resist the horizontal forces caused from wind loads against the poles and the wires carried by them.
COST ESTIMATION
Plant Capacity 100.00 POLES/day
Land & Building (2.5 Acres) Rs. 5.10 Cr
Plant & Machinery Rs. 2.14 Cr
W.C. for 2 Months Rs. 2.07 Cr
Total Capital Investment Rs. 9.49 Cr
Rate of Return 20%
Break Even Point 65%
INTRODUCTION
B.I.S. SPECIFICATION
SPECIFICATION OF PRESTRESSED CONCRETE POLE FOR OVERHEAD POWER TRACTION AND TELECOMMUNICATION LINE
RAW MATERIALS FOR PRE STRESSED CONCRETE POLE
USES AND APPLICATION
QUALITY STANDARDS
PRE COST CONCRETE COMPONENTS AND EQUIPMENTS
USE OF READY-MIX CONCRETE (RMC)
POLE-TESTING EQUIPMENT
MARKET SURVEY
OVERVIEW OF POWER SECTOR IN UTTAR PRADESH
ENERGY SUPPLY
RURAL ELECTRIFICATION STATUS IN INDIA
PRESENT MANUFACTURE OF PRESTRESSED ELECTRIC POLE
PRESTRESSED CONCRETE ELECTRIC POLES
PROCEDURE FOR PRESTRESSED POLE MANUFACTURE
MANUFACTURING DETAILS OF PRESTRESSED CONCRETE POLE (PSC POLES) (RECTANGULAR)
PROCESS FLOW DIAGRAM
DESIGN SPECIFICATION OF PRESTRESSED CONCRETE POLE
TESTING METHOD FOR PRESTRESSED CONCRETE POLE
TECHNICAL DATA OF PSC POLES
CURING SYSTEM FOR PSC POLE
REQUIREMENT OF BATCHING PLANT
SUPPLIERS OF PLANT AND MACHINERY
CONCRETE BATCHING AND MIXING PLANT
SUPPLIERS OF PLANT AND MACHINERIES (IMPORTED)
SUPPLIERS OF RAW MATERIALS
APPENDIX – A :
1. COST OF PLANT ECONOMICS
2. LAND & BUILDING
3. PLANT AND MACHINERY
4. FIXED CAPITAL INVESTMENT
5. RAW MATERIAL
6. SALARY AND WAGES
7. UTILITIES AND OVERHEADS
8. TOTAL WORKING CAPITAL
9. COST OF PRODUCTION
10. PROFITABILITY ANALYSIS
11. BREAK EVEN POINT
12. RESOURCES OF FINANCE
13. INTEREST CHART
14. DEPRECIATION CHART
15. CASH FLOW STATEMENT
16. PROJECTED BALANCE SHEET
