Weston All Saints Primary School Key Stage 1 Construction Management Plan Pre –Construction Information Description. The Works comprise ; Design and construction of a single storey 6 classroom teaching block consisting of a timber framed building with brick plinth, coloured render and cedar timber clad elevations, under a single ply membrane roof , including . Central Activity Space under a large roof light Kitchen and servery area WC and cloakroom facility accessed from each classroom Shower room, interview room, plant and staff room. Located on the lower play area adjacent to Lansdown Lane The classroom block is surrounded by tarmac play areas accessible from each class room, with external works consisting of: New tree planting and footpaths There will now be 18no. car parking spaces (inc 1 disabled space) provided as part of the development Dedicated managed drop off area Bin and recycling area. The introduction of a ‘drop off’ zone immediately inside the school’s staff entrance. This will accommodate the safe drop off/collection requirements, from additional vehicular movements after occupation of the completed project. Appendix 1 - Bush Architects Drg L011 rev L provides details of the scheme. Staff entrance road widened to facilitate parking for drop off/collection of pupils Kerbed footpath provided to link pedestrian access routes Proposed alteration to the entrance at the highway junction – to provide a level of control over the direction vehicular traffic exit the staff entrance / drop off road. Drainage and lighting amendments as appropriate Contents. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Consultants Team Existing conditions Management of the construction works Communication Security Welfare Provision Fire precautions emergency and means of Escape Safety Hazards Significant Design and Construction Hazards Health and Safety File Appendix 1 Bush Architects Drg L 011 rev L Bush Architects Drg L 012 rev H 1. Consultant Team. Architects: The Bush Consultancy 5.20 Paintworks, Bath Road, Arnos Vale , Bristol, BS4 3EH Engineer: Hydrock Structures 1 3rd Floor, Merchants' House North, Wapping Road, Bristol BS1 4RW Services Consultant: Method Consulting Berkeley House Hunts Rise South Marston Park Swindon SN3 4TG Project Manager: Mace Limited Newminster House 27-29 Baldwin Street Bristol BS1 1LT CDM coordinator: Bath & North East Somerset Council Northgate House Upper Borough Walls Bath BA1 1RG 2. Existing Conditions. Details of the existing site and its previous use are well researched and documented by the Architects. None of the reports suggest the presence of any serious residual Health and Safety risk due to its previous use. Existing Play Ground New car park and emergency track formed over the fill area of previous school, trial pits required to check for ground obstructions and contamination. Weston All Saints Primary School is located on the Western side of Bath the site is situated on a significantly sloping site retained by existing retaining wall structure bounding the Lansdown Lane The site is located in a residential area between Vernslade Lansdown Lane and Broadmoor Lane Access to the school is from 2 pedestrian locked gates on Lansdown Lane both are opened at 8.15am each day and closed 9.30am by the caretaker and opened in the afternoon at 3.00pm and closed again at 4.30pm. There are further access points in Broadmoor Lane, 1 vehicle and pedestrian access point to Staff car park controlled by hand held sensor and coded lock and closed by staff on entry. The main school entrance is located a further 100 yards North west along Broadmoor lane this is controlled by code and by contact by microphone to the School reception. It is intended that all Site Traffic will be via the first Staff entrance on Broadmoor Lane with the existing gate access system in place, the Site compound will be within the School locked area with gates controlled by site staff locked at all times to prevent children from entering site compound. Access for construction vehicles through Vernslade was considered. However as this route is through a narrow residential street, where cars park either side of the road, it was deemed unsuitable. The addition of construction site traffic would cause high levels of disruption and congestion, leading to unnecessary increased risk to public safety. Existing services- Information on the status of existing services is not entirely accurate, Prior to commencement there is a requirement to carry out investigations to locate and protect existing services Gas, Water drainage, communication that cross the site these must be isolated and made safe prior to excavations commencing. There is no existing wildlife management scheme; existing trees to remain will require Protection. At the request of the Highways Authority there are some 5 No. trees to be removed in order to accommodate the revised access road works. 3. Managing the Construction Work. The Main Goal of the Management of the works is to complete the project in accordance with the requirements of the current Health and Safety legislation current Health and Safety Guidance and Industry Good Practice without endangering the Health, Safety and Welfare of the Pupils, Staff, Visitors at the school, all personnel engaged in construction of the project and any person who may be passing by the site by foot, or any other means of transport. All Construction and delivery vehicles will be adequately managed. Orders will state strict delivery times which will be restricted to avoid peak traffic congestion times, namely between 8.30am – 9.30am during the morning drop off period and 2.30pm – 4.00pm during the typical school collection times. This schedule will form part of all subcontract agreements. Material storage will be accommodated within the site compound area. A combination of secure containers and hardstandings will be provided. . A forklift will be provided to distribute materials, contained within the compound. All dedicated pedestrian routes will remain protected during the works, but it is vital that where possible pedestrians are kept away from the site. To manage the risk at the point of pedestrian crossover at the end of the drop off bay directly across the ‘secondary’ site entrance, temporary speed humps and a temporary raised zebra crossing will be installed. In addition ample large ‘high impact’ visual construction traffic warning signage and vehicular speed limits will be in place leading up to this junction. Scheduled deliveries will be escorted by a banksman from the main road along the shared access route, as a means to mitigate risk. The 1 footpath off Lansdown Lane (southern) will remain open throughout the project The northern access will be suspended as shown on Appendix 1 This gate will remain in total control of the School throughout the project and will remain outside the site boundary The site compound will be as shown in Bush Architects Drg L 012 rev H, copy provided in Appendix 1. To accommodate staff parking requirements for the duration of the construction works, the proposed drop off zone is to be temporarily used for this purpose. The compound has been set out to allow sufficient room for staff vehicles to safely occupy this area and provides room for turning. Appropriately the construction of the drop off zone has been programmed to take place during the summer holiday period, in readiness for the start of the September 2014 term dates. Where necessary temporary fencing (Heras Metal) will be erected to secure the site with access gates kept locked and never left open Site accommodation including toilets canteen and office will be set out dependent on ground conditions but generally as per attached plan Appendix 1. Arrangements will be made for the Site manager to be able to open the school gate on Broadmoor lane in cooperation with the School caretaker to allow delivery of materials, 24hour notice will be given to the site team to allow communication and delivery. Further – delivery drivers will be instructed to contact the site management team 15 minutes ahead of arrival, to allow the site team to attend the school gate and prevent congestion off site. Where possible and practical all delivery vehicles will be asked to journey to the project via Lansdown Hill from the M4 junction, and asked to vacate the same route to make no impact on the Bath Traffic. No visiting cars or Vans are to park on the Lansdown Lane, Broadmoor Lane or any other residential area. All construction vehicles will be afforded parking on site, within the site compound area as defined by Bush Architects Drg L 012 rev H. Delivery vehicles will also be limited to fixed wheel base lorries, (no Articulated lorries) All vehicles entering and leaving the project will be controlled and supervised by site staff. The Site working hours will be 7.30am-6pm Monday – Friday 7.30-1pm Saturday The construction methods are traditional timber frame techniques, Foundations and services Substructure , brick and blockwork Slab formation Scaffolding erection Erection of Timber frame Roof construction Window installation External cladding (various) Timber, render, Brickwork. Internal fit-out M and E installation Ceilings Finishes New services Floor finishes Cleaning The biggest challenge will be erecting the timber frame by crane. The intention would be to utilise the existing play/ sport area as a crane base, this will be accessed by the construction of the emergency roadway to the New School early in the project this will provide safe conditions for the crane and good access to the building through out the project 4. Communication Between School & Contractor. Weekly meetings will be set up between school and contractor to explain the week ahead and any issues which may affect the school in any way. The Site manager will be available at any time on mobile phone, The site managers name and number will be posted at the site entrance The Site manager will be available out site school time An emergency phone number will be available. The school can phone the Contracts Manager, or Construction manager at any time, numbers will be provided. The school will provide emergency contact number, and general enquiry number. The School emergency procedures will not be affected by the Site works due to the location, in the case of emergency on site the area will be evacuated to a Muster Point which will be the School field by the trees. The gates to the school could be opened by the appointed key holder for the day to enable emergency services to enter site, the process will be written and agreed prior to commencement. The Construction team and Design team will meet formally with the School every month dates will be agreed for the entire project period. The contractor will be Audited by the Considerate contractors Scheme inspector, the results will be shown to the school The Site team will attempt to engage the school with the project as there are processes with the construction process which will be of interest to the school and its curriculum. This process attempts to raise the level of awareness of the building process and the safety of Building sites. Site team will always advise the school of any arrangements of weekend working or extended working times in the case of testing which needs to be carried out at night 5. Security. Construction team will ensure that the Site entrance off Broadmoor lane will be kept locked when not in attendance to prevent unauthorised entry. This is normal School system The perimeter fence as described above and the secondary Internal gate system to the site compound will remain closed at all times when unattended. The Compound gate will be pad locked or combination locked. The site boundary will display safety signs warning of the danger of playing on building sites, general Keep Out signs. The construction team will all wear High Visibility jackets with the company branding when in the Compound, There is no interaction with the school children CRB checks will not be a requirements, no person other than the site manager will visit the school buildings The Site Manager will hold a valid CRB certificate. The school will permit 11 members of staff to park in the temporary car park adjacent the entrance to the site No Plant or machinery will be left outside the site compound All movements of lorries and vans will be supervised by banksman if reversing site personnel will ensure gate is locked on vehicles leaving the project. 6. Welfare. The site compound will contain all welfare for the site team the layout as previously explained will be as current legislation and as set out in appendix 1 site layout. First Aid post will be clearly identified, first aid box, and Accident book available The contractor will have First Aider or appointed person always on site. The site accommodation will be kept clean at all times and Audited by company Safety Managers, safe footpaths will link all the accommodation with safe clear paths for all personnel Salt will be kept on site to ensure all paths on site are kept clear of snow Hot water, cold water, and methods of warming food will be located in the Canteen area as well as drying facilities. 7. Fire Precautions & Emergency Procedures. As described in Section 4 above , The site will have electronic Fire alarm system when the timber frame structure is constructed, the alarm will be raised by any person who confirms a fire or an emergency situation. All site personnel are inducted to the project they will understand all the procedures for evacuation . Contractor will carry out practice evacuations, notice will be given to the school prior to practice, the school is remote enough not to be effected by the practice, The School will need to keep the contractor aware of their practice drills ‘ The Site team will set up a Fire Safety Plan; this indicates points of exit in the case of fire. Emergency routes to be kept clear and access for Fire Engine maintained Site team will liaise with the local Fire brigade and Police so that points of contact are established. Rubbish and waste will be managed to reduce risk of fire Inflammables will be kept in a separate secure storage Fire extinguishers, water, foam and Carbon Dioxide will be kept at the Welfare and within the building at pre agreed fire points Hot works Permit system is adopted at all times for any work that create fire, cutting of metal, welding, pipe jointing. Smoking will not be permitted on this site. There will be a smoking area designated by the site manager which will not be visible from the school or footpaths that surround the school. 8. Safety Hazards. Site team will trace all known services, and arrange to have the site surveyed for unknown services , all service providers will be contacted for up-to-date drawings to check the possibilities of services, A permit to dig system will be used , any person breaking the ground will require to have checked the site services drawings to reduce the risk of service strikes Overhead services are present these must be identified marked and avoided during the works The site entrance roadway is narrow, and has overhanging trees with school staff parking in the areas as shown on the site proposed layout Appendix 1 Constant supervision as previously described will be employed to reduce the risk of collision. All staff will be requested to reverse into the spaces provided to reduce the risk of collision All site vehicles will be able to turn around on site so that no vehicle reverses out on to Broadmoor Lane. The site compound area / turning area will be stoned up with clean stone to prevent any debris entering the school road or the Broadmoor Lane Contractor will have a wash down point for all vehicles at the site compound entrance. All contractors have to provide Risk and Method statements prior to starting work , these are appraised by the site team at least 7 days prior to the start of each operation. The RAMs are also sent to the CDM for review The site will be a hard hat site, Boots will be worn to prevent toe injury and metal soles to prevent puncture injury High VIZ vests will be worn at all times on site Appropriate safety wear, Ear protection, Eye protection will also be worn No noisy operation will be carried out which would be a hazard to the general public or anyone at the school, arrangements will be made to screen or change method of work if noise became a hazard. Asbestos is not thought to be on the site, however the site team are all trained in Asbestos awareness, asbestos may be in the soil following previous demolition. If Asbestos is found work would stop immediately an assessment made and action taken. The presence of dust from the works will be minimised by watering down if necessary Fences will be securely fixed by weight and double clipped internal facing to prevent unauthorised access Spill kits will be on site to minimise any spillage if occurs Plant will have drip trays when parked up to prevent Oils leaching into the sub soils and top soil Warning signs Site Entrance will be positioned fixed to informing/ warning the general public of the site entrance, The site team will erect pointer signs directing site traffic into the site to prevent traffic entering the residential areas, The site entrance notice board will inform the site emergency phone number and the site Managers name. All vehicles to be supervised from the time they enter the school grounds to the time they leave. The project will have the following hazardous deliveries/movements Other than normal delivery Lorries and vans Excavation equipment- on large Lorries this will be supervised by 2 persons Lorries taking excavated material off site will be covered and supervised Concrete lorries delivering concrete will be supervised Concrete pumps large equipment will be supervised Crane used to crane in the timber frame sections and roof panels, roof supports and roof cladding supervised by 2 persons Forklift truck for period of project All vehicles will be able to use the narrow road to the compound and all will turnaround on site. No materials will be used that contain Asbestos No product that omit CFCs in their use or production No calcium silicate bricks or tiles No material that contains mineral fibres which have a diameter of less than 3 microns and a length of less than 20 microns or which may contain any fibre not sealed or otherwise stabilised to ensure migration is prevented. No materials identified under the COSHH Regulations unless proper assessment has been made beforehand. No material classified as a Health and Safety Risk by the Building Research Establishment Digest. The site and site team will be Audited by the Safety Manager at least every 2 weeks A report is produced , this is shared with the designer and the school. 9. Significant Design & Construction Hazards. Designers Risk assessments will identify potential risks to Health and Safety at an early stage, offering the opportunity to manage out or reduce such risks. Any changes to the design during the construction phase must be notified to the CDM coordinator with all information to assess the implications of such changes. Any changes that do result in significant Hazards and Risks will have New Risk and Method statements which will need appraising and approval of the CDM Coordinator. The Construction Phase Plan would be updated accordingly The works falls into the remit of the Site Waste Management Plan Regs 2008 It is therefore a requirement for the construction team to implement control and manage the plan on site. the completed plan will be handed over to the school on completion of the works. The principal Hazard during construction is falling from height, the use of scaffolding, towers and cherry pickers minimises the risks, All staff are trained in safe construction, the site Team are all qualified and hold SMSTS qualifications and Chartered Builder professional qualifications Where ever possible risks are removed from the construction process, The site team hold Tool Box talks to enforce the high standards expected on the project. This combined with rigorous appraisal of method statements insures safe systems of work Slips Trips and Falls are also reduced by eliminating all trailing leads by implementing a high level lead policy, Managers are qualified with Asbestos awareness, Scaffold appreciation, tower training as a minimum. All Managers hold current First Aid certificates. Every aspect of the process is scrutinised for Risk and every Risk is reduced or removed. 10. Health & Safety File. The project Team is responsible for promptly providing the CDM coordinator the relevant information after the construction phase is complete to enable the CDM coordinator to produce the health and safety File and submit to the school. The final contents of the O and M manuals are agreed to the satisfaction of the CDM coordinator . The site team provide documents that that provide safety information for future maintenance, use of, and final demolition dismantle in the future. On completion the O and M Manuals, “as built” drawings; Architectural, Engineers, services, Mechanical Services , Electrical Services, windows, roofing etc, all providing Installation description, plant and equipment schedules, operating information, Maintenance information, emergency procedures, recommended actions and spares, “as built” drawings, test and commissioning data, along with product warrantees are all issued to the School. Residual Risk Register showing any items or aspects of the building that require further ongoing risk management by the school. Appendix 1 Bush Architects Drg L 011 rev L Bush Architects Drg L 012 rev H