Title 13. WP-12 for Aluminium Form work.pdf ✅

RAYMOND REALTY RR/ WP-12/ Rev - 0 Page 1 of 16 WORK PROCEDURE-12 FOR ALUMINIUM FORMWORK
RAYMOND REALTY RR/ WP-12/ Rev - 0 Page 2 of 16 WORK PROCEDURE FOR ALUMINIUM FORM WORKS 1. Objective:- This procedure is prepared to ensure proper erection, fixing & removal of aluminum formwork. 2. Scope:- The procedure shall be adopted for all the works of Raymond Realty. in building works projects. 3. References:- 1. Relevant drawings. 2. Technical Specification. 3. Relevant Standards. 4. Responsibility:- The section in charge/Supervisor: Concern section in charge and Supervisor shall execute our work as per procedure and maintain the checklist for days of work. QA/QC Engineer: Ensure the proper methodology is being followed during execution. 5. Safety Precautions:- 1. Only trained persons should handle the activities. 2. Ensure that material handling shall be done properly. 3. Use of PPE like goggles, hand gloves, helmets, and gumboots. 4. Use of arm guard in cutting machine. 5. Mitigation hazards while working at heights. 6. Safety precautions while handling & transporting formworks. 6. Machinery, Equipment’s and tools used:- Drilling machine, Measuring Tape 5m,30m, Hammer, Right angle, Plumb bob, spirit level Cotton Line Dori,
RAYMOND REALTY RR/ WP-12/ Rev - 0 Page 3 of 16 7. WORK PROCEDURE: ALUMINIUM FORMWORK SYSTEM 7.1 GENERAL: Aluminium Formwork is a revolutionary formwork construction system, which has been successfully used and developed, for forming cast-in-place reinforced concrete building structures. Using this unique system, all walls, floor slabs, columns, beams, stairs, and balconies, together with door and window openings are cast in place in a single site-based operation. The resulting building structure is very strong, accurate in dimensions and tolerances, with a high- quality finished concrete surface, and yet at the same time, the aluminum Formwork System is fast, adaptable, and very cost-effective. Characteristics of the aluminium System are that it makes use of concrete as the principal building material for the prime reasons of cost and accessibility: Cement, sand, and stone are readily available in most countries. Concrete also brings additional benefits in terms of its build quality, strength, it's resistance to earthquake tremors; it's resistance to fire, rot, and vermin attack; it's low noise transmission with good thermal capacity and it's proven durability, giving long life, with little maintenance. Contrary to general belief aluminium Formwork can construct all types of Concrete Structures. Column, Beam & Slab Construction: As compared to the traditional method of construction, with an aluminium System construction of these structures may be finished in a fraction of the time. The construction of the RCC framework is flowed by slow and labor-intensive follow-on wet trades, such as brick or block walls, which require a heavy build-up of plaster. Wall & Slab Construction: Aluminium Formwork System makes full use of the structural efficiencies and operational advantages gained from this method of concrete structure construction. A cellular building construction using all load-bearing walls adds strength, realizing a saving on steel and concrete compared to other structural concrete systems such as column and beam or column and slab constructions. The need for slow and labour intensive follow-on wet trades, such as internal brick or block work walls, is removed entirely and the high quality of finished formed surface achieved by the aluminium panels eliminates the need for costly plastering, as only a 4– 5mm skim coating of plaster is all that is required for a perfect finish. 7.2 SPECIFICATIONS: Components of Aluminium Formwork System : 7.2.1 Material: Panels are the basic element of aluminium formwork system. Panels are made from high-strength aluminium alloy with a 4 mm thick skin plate and 6mm thick ribbing under the panel which stiffens the panel. This panel, even though lightweight has considerable stiffness and is capable of carrying large concrete weight when concrete is in the plastic stage.
RAYMOND REALTY RR/ WP-12/ Rev - 0 Page 4 of 16 1) Beam component: a) beam side panel b) beam soffit panel c) prop head for soffit beam d) beam side bulkhead. 2) Slab component: a) deck panel 3) Wall component: a) wall panel b) rocker c) kicker 4) Other components: a) internal soffit corner b) external soffit corner c) stub pins WALL COMPONENTS: 1. Wall Panel: - It forms the face of the wall. It is an Aluminum sheet properly cut to fit the exact size of the wall. Fig.: Wall Panel 2. Rocker: - It is a supporting component of the wall. It is an L-shaped panel having allotment holes for stub pins. Fig.: Rocker 3. Kicker: - It forms the wall face at the top of the panels and acts as a ledge to support