This safe work method statement uploaded by QHSE documents for the "METHOD STATEMENT FOR WORKING AT HEIGHTS-SCAFFOLDING" is in editable and ready-to-use format and will answer various questions such as How do you write a method statement for construction? What is method statement for concrete wall construction? What is the method statement for excavation? What is the method statement for concrete placing? Sample method statement for building construction doc, Method statement for civil, works example, Method statement construction example, sample method statement for building construction pdf, method statement for construction free download, building construction method statement, construction method statement for planning, construction method statement template word.
1. PURPOSE
This method statement describes and is written for earthwork, concrete, and masonry construction work.
2. SCOPE
This practice includes the following major sections:
a- General Requirements
b- Earthwork
c- Concrete
d- Masonry
3. APPLICATION
This practice applies to work activities and employees under the control of [Company/Contractor Name Here].
4. DEFINITIONS
Qualified Person— The term QUALIFIED” one who, by possession has or bears a recognized degree, certificate education, or who by enough and good knowledge, training, and experience, has successfully demonstrated his/her ability, competency and professionalism to face, rectify or resolve issue regarding the subject matter, the work, or the project.
5. GENERAL REQUIREMENTS
Equipment will be inspected according to the manufacturer’s recommendations and maintained in a safe condition. If a deficiency has the potential of causing bodily injury to employees, the equipment must be tagged with a Danger – Don’t Use It – Unsafe Tag, Form [Company/Contractor Requirements/Forms/PTW System/Tag] or equal, to avoid operation. The supervisor must be notified when equipment is tagged out of service. Designation of Competent and Qualified Persons must be documented in accordance with [Company/Contractor Requirements/practices/Forms/PTW System/Tag], HSE General Requirements.
6. EARTHWORK
6.1. Motorized Heavy Equipment Operation (Including Drivers and Operators)
Refer to [Company/Contractor Requirements/practices/Forms/PTW System/Tag], Motorized Heavy Equipment and Light Vehicles.
6.2. Haul Road and Work Area
Before being placed into service, earthwork equipment will have a weed clearance certificate and be fitted with a 2-way radio that provides communications for operators and supervisors on site and can be used in the event of an medical and or other types of emergency situations.
Before the commencement of any work, a Permit to Work must be obtained detailing the location of earthwork and clearing of vegetation. Refer to Practice [Company/Contractor Requirements/practices/Forms/PTW System/Tag],
The responsible work supervisor will verify that the construction (including the width, gradient, camber, and radius of curvature of bends) of each road and area at the site will enable the safe operation of motorized heavy equipment authorized to travel on the road or in the area. The construction will also consider the size, speed, loads, and operating characteristics of the equipment to be used and site conditions, including the effects of weather.
Haul roads must be at least 3 times the width of the largest vehicle running on it where practical.
Employees (such as surveyors) who are required to work around earthwork equipment will wear high-visibility clothing.
Access ways, directions, and speed of travel on-site roads must be arranged before work commences, and a physical plan or drawing made available before work commences.
Excavation material will be removed if practical and stored at an agreed-upon location until backfilling is required. Overburden material will be stored at an agreed-upon location until remediation operations commence. Excess diggings and redundant civil materials such as concrete and reinforcing will be stored or disposed of in accordance with the project's Environmental Management Plan.
The driver of a haul or dump truck must not enter or leave the cab while the truck is being loaded.
The operator of a vehicle/machinery such as shovel or loader must not cause the bucket of the shovel or loader to be pass through the driver’s cab of a truck or other motor vehicle during loading operations.
The responsible work supervisor must confirm that the design, layout, construction, and maintenance of any dump or stockpile takes into account:
A- The nature of the material dumped.
B- The size and weight of the equipment used.
C- The site conditions, including stability of the area on which the dump is built.
D- The weather conditions.
Rock or other material must not be dumped from a haul or dump truck over a bank or into a bin unless there is an effective backstop provided or an employee (spotter) suitably stationed to guide and direct the driver to a safe dumping position, via radio communications or hand signals.
Marker guides, lighting, or other effective signs must be placed to indicate to the driver the limit of safe approach to the tipping area when dumping is being carried out (whether by day or night).
Drivers of trucks delivering materials to the site in multi-stage tippers or side unloaders must consider the gradient of the ground on which they are tipping, the nature of the material being discharged and to watch out for "hang up" of material during discharge. If necessary, a spotter must be used to direct discharge via radio communication or hand signals.
The contractor or earthwork superintendent will decide to suspend earth-moving activity or relocate to other areas in the event of inclement weather.
Roads will be maintained regularly, swept clean of rubble, holes filled, and watered to suppress dust.
6.3. Working Near Overhead Power Lines
[Company/Contractor Requirements/practices/Forms/PTW System/Tag], Working Near Overhead Power Lines.
7. CONCRETE
7.1. General Requirements
When performing lift-slab operations, the requirements of American National Standards Institute (ANSI) standard A10.9, Section 11, or applicable in-country standard(s), must be followed.
Scaffolds will be constructed, maintained, and used in accordance with Practice [Company/Contractor Requirements/practices/Forms/PTW System/Tag], Scaffolds.
Construction loads will not be placed on a concrete structure or portion of a concrete structure unless, based on information received from a Qualified Person, the structure or portion of the structure can support the loads.
Employees (except those who are essential) are not permitted behind the jack during tension operations. Signs and barricades will be erected to limit employees' access to the post-tensioning area during tensioning operations.
Employees are not permitted to ride in concrete buckets or work under concrete buckets while buckets are being elevated or lowered into position. Employees will be required to wear proper clothing (such as boots, gloves, hard hats, and safety glasses) to prevent cement burns. Employees applying cement, sand, and water mixtures through a pneumatic hose must wear face protection in addition to safety glasses.
7.2. Mixing
Storage bins, silos, and containers must be equipped with conical or tapered bottoms and have mechanical or pneumatic control to pour the material. Entry into storage facilities will be permitted in accordance with the lock and tag procedure in effect at that time.
Mixers with 1 cubic yard or larger loading skips must be equipped with a mechanical device to clear the skip of materials, with guardrails installed on each side of the skip.
Note: All potentially hazardous energy sources must be locked out and tagged before performing maintenance or repair on equipment.
7.3. Equipment and Tools
Manually guided, powered, and rotating concrete troweling machines will be equipped with a control switch (Deadman switch) that automatically shuts off the power whenever the operators remove their hands from the equipment handles.
Concrete buggy handles must not extend beyond the wheels on either side of the buggy.
Concrete buckets equipped with hydraulic or pneumatic gates must have positive safety latches or equivalent safety devices to prevent premature or accidental dumping.
Tests for carbon monoxide must be made frequently when using fuel-powered machines inside enclosed spaces or buildings.
Blades of masonry saws must be covered with a semicircular enclosure to retain blade fragments. A method or technique for retaining blade fragments must be integrated into the design of the semicircular enclosure.
Where there is a possibility of contact with energized electrical conductors, handles on bull floats will be constructed of nonconductive material or insulated with a nonconductive sheath.
7.4. Forms and Shoring
Formwork and shoring will be designed, erected, supported, braced, and maintained to safely support all vertical and lateral loads that may be imposed upon it during the placement of concrete. Drawings of plans showing the jack layout, formwork, shoring, working decks, and scaffolding will be available at the job site.
Sills for shoring will be sound, rigid, and capable of safely carrying vertical and lateral loads that may be imposed upon them at any time. Baseplates, shore heads, extension devices, and adjustment screws will be in firm contact with the footing sill and the form material. Eccentric loads onshore heads and similar members must be designed for such loading. Ground load compaction must be checked to verify that the imposed load can be sustained.
Shoring for tiered single post shores and erected shoring must be designed and inspected by a qualified designer and by an engineer qualified in structural design.
Shoring equipment must be inspected before erecting. If shoring equipment is unsafe, do not use it and dispose of it safely so that no one else will use it.
Forms and shores (except those used for slab-on-grade and slip forms) will not be removed until it is determined that the concrete has gained sufficient strength to support its weight and superimposed loads. Determination is based on compliance with one of the following:
Plans and specifications stipulate conditions for the removal of forms and shores, and these conditions have been followed.
The concrete has been appropriately tested with an proper American Society for Testing and Materials (ASTM) standard test method designed to indicate the concrete compressive strength, and the test results indicate that the concrete has gained sufficient strength to support its weight and superimposed loads.
Erected shoring equipment must be reinspected immediately after the placement of concrete.
Concrete forms and shoring will not be removed until the concrete gains sufficient strength to support its weight and superimposed loads.
Employees removing formwork or shoring at elevations above 6 feet (1.8 meters) must wear and use fall protection equipment (refer to Practice [Company/Contractor Requirements/practices/Forms/PTW System/Tag],, Fall Protection).
When climbing formwork, forms must be designed and adequately braced to prevent excessive distortion.
THE ORIGINAL WORD FORMAT YOU WILL COVERS THE FOLLOWING TOPICS:
6.1. Motorized Heavy Equipment Operation (Including Drivers and Operators)
6.2. Haul Road and Work Area
6.3. Working Near Overhead Power Lines
7. CONCRETE
7.1. General Requirements
7.2. Mixing
7.3. Equipment and Tools
7.4. Forms and Shoring
7.5. Bracing
7.6. Climbing Formwork
7.7. Transport
7.8. Pumping
7.9. Stripping
7.10.Precast Concrete
8.MASONRY
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