This post explains the Method Statement for Reinforcement Works in reinforced concrete construction. It overs the correct procedures for receiving materials, storage, cutting, bending, fixing, inspection, and safety practices in accordance with applicable standards and project requirements. The purpose is to ensure quality workmanship, structural safety, and efficient execution of reinforcement activities on site.
1. Purpose
The purpose of this document is to detail the Procedure for installation of reinforcement works for Reinforced Concrete Frame works (herein after RC Frame works) in (Mention Project name). The documentation will apply to all Engineers, Workmen, QC personnel and other concerned persons associated with the work.
2. Scope of work.
This procedure covers the applicable codes and standards, sequence of work to be followed for the rebar (reinforcement) work of different structural elements which includes but not limited to columns, slabs, walls, staircase construction, manpower requirements, tools and equipment required for the proper execution of works, quality and safety control measures required to complete the work in compliance to the required codes and standards.
3. References
- Drawings and any other relevant/applicable documents.
- Project technical specifications
- Project Specific specifications
- Is 456 – Plain And Reinforced Concrete – Code Of Practice
- Is 2502 – Code Of Practice For Bending & Fixing Of Bars For Concrete Reinforcement
- Is 1786 – Requirement For High Power Deformed Steel Bars & Wires For Concrete Reinforcement
Download Method Statement for full details
4. Materials Tools & Equipment
- The steel used for reinforcement shall be:
- (a) Mild steel and medium tensile bars conforming to IS 432 (Part 1)
- (b) High strength deformed steel bars conforming to IS 1786
- (c) Hard drawn steel wire fabric conforming to IS 1566
- (d) Structural steel conforming to Grade A of IS 2062
- (e) Thermo-mechanically treated (TMT) Bars
Download Method Statement for rest of the details of materials
5. Material delivery and storage
- On receipt of the material on-site, the reinforcement shall be checked against the delivery details to ensure compliance. Manufacturer’s Test Certificates (MTC) shall be verified with each heat number that is attached to the steel bundle. Once the delivery order and mill certificate have been stamped, approved and accepted the material shall be stacked in the storage yards / lay down area.
- Steel reinforcement shall be stored in such a way as to prevent distortion and corrosion. Care shall be taken to protect the reinforcement from rust. It may be achieved by treating the surface of reinforcement with cement wash or by suitable methods. Bars of different classifications, sizes and lengths shall be stored separately. The storage yards shall be set up to ensure that the quality of the reinforcement does not deteriorate, affect by keeping the material off the ground by always supporting by timber / concrete pad. A suitable covering will be done whenever possible to shelter from rain / water and dust to avoid adverse effects of rusting and others
6. Manpower
- Project Engineer
- Site Engineers
- Charge hands
- Carpenters
- Steel fixer
- Masons.
- Skilled labours
- Unskilled labourers.
7. Safety Precautions
All the safe practices will be adopted during the concrete works.
- Safety of the personnel and properties is to be given prime importance and works to be carried out without causing any accidents or property damages.
- Plywood and other related materials shall be stacked properly near the place of work (Do not stack too large quantity near the work area thereby causing safety hazard).
- Height of the stack should not be more than one and half meter.
- Scaffolding to be braced adequately.
- Working space to be clear of rubbish, waste mortar etc so that easy access and cleanliness is ensured.
- Scaffolding to be checked for the load carrying capacity and ensure no overloading.
Download Method Statement for rest of the details on Safety
8. Pre-construction requirements
- Shop drawings: Shop drawings that are approved, stamped for GFC by all the concerned parties for architectural floor plans, Doors and windows schedule, MEP services and typical details must be available before proceeding with the construction.
- All the workers will be provided training and induction on all the important points that is to be followed as per this method statement. This will prevent bad quality of work.
9. Equipment and Tools Used
➤ Bar cutting equipment.
➤ Bar bending machine.
➤ Bar tying and cutting plier.
➤ Equipment to enable safe working at height.
10. Work procedure: – General
Construction procedures should be planned in advance to ensure the safety of personnel and equipment and the integrity of the finished structure.
Reinforcement shall be clear and free from loose mill scales, dust, loose rust, coats of paints, oil or other coating which may destroy or reduce bond. Oily substance shall not be used for removing the rust prior to assembly of reinforcement.
Remaining Sections
10.a Cutting and Bending of Reinforcements
