South Region Roof Replacement

Tender description

The Competition is expected to be carried out in accordance with Regulation 27 (the Open Procedure) as set out in the Public Contract Regulations 2015. The Competition will be advertised on eTendersNI. Form of contract is expected to be: NEC3 Engineering and Construction Short Contract It is expected for the award of contract decision to be made to the tenderer whom meets the quality standards detailed in the mandatory selection criteria and obtains the highest commercial score i.e. lowest acceptable price. The highest commercial score will be awarded a percentage score of 100%. Please note the above tender strategy and scope of works is subject to change without notice at the contracting authority’s absolute discretion. Lot 1: 12.78.1001 - South West Area Roof Replacement (Kilmacormick, Enniskillen) This project comprises a total of 150 dwellings consisting of 119 Houses and 31 Bungalows. There are also 8 garages within the scheme arranged in two blocks of three and five. All dwellings have a pitched roof with a mixture of rafter and purlin and prefabricated truss construction. The scope and scale of works to be carried out will be set out in the tender documents but are expected to include the following: Replacement of existing roofs to 150 dwellings and 8 garages including repairs to existing roofing timbers, additional roof void insulation, and PVC replacement fascia, soffit and barge boards. Electrical upgrading work to 150 dwellings to ensure that power cables are not covered by insulation. Additional electrical works to 31 Bungalows may entail the replacement of power cables from the internally located distribution board. It is proposed during the scheme that works will involve replacement of existing roof coverings and associated fascia’s, soffits, barge boards and rainwater goods. It is also anticipated that existing roof space insulation will be upgraded. The contract duration is expected to be 57 weeks followed by a defects period. Additional information: The estimated value of this lot is: £1,618,370.00. The estimated value is intended to be representative of the full duration of the Lot Contract. The estimated value should not be interpreted as an annual figure nor a guarantee of any volume of work that may be issued under the potential Lot Contract; as such the estimated value is subject to change. Lot 2: 16.78.1006 - South Down Roof Replacements (Ardglass/Ballynahinch) This project comprises a total of 135Nr. dwellings consisting of 44Nr. Houses, 41Nr. Bungalows, 31Nr. Flats and 19Nr. Maisonettes. The vast majority of dwellings have a pitched roof with a mixture of rafter and purlin and prefabricated truss construction, with the exception of 5Nr. Houses and 10Nr. Maisonettes which have a suspended timber and suspended concrete slab flat roof construction respectively with both roof types finished with built-up bitumen felt, presumably on insulation on plywood decking fixed to the roof structure. The scope and scale of works to be carried out will be set out in the tender documents but are expected to include the following: Replacement of existing roofs to 135 Nr. dwellings including repairs to existing roofing timbers, additional roof void insulation, and PVC replacement fascia, soffit and barge boards. Replacing the built-up felt coverings to the aforementioned flat roof properties with a warm roof construction finished with a single layer polymeric roofing membrane. Electrical upgrading work to 135Nr. dwellings to ensure that power cables are not covered by insulation. An allowance has been included for provision of a warm roof insulation solution to 41Nr. Bungalows to avoid the need of the replacement of power cables from the internally located distribution board. The contract duration is expected to be 46 weeks followed by a defects period. Additional information: The estimated value of this lot is: 1,376,705.00. The estimated value is intended to be representative of the full duration of the Lot Contract. The estimated value should not be interpreted as an annual figure nor a guarantee of any volume of work that may be issued under the potential Lot Contract; as such the estimated value is subject to change. Lot 3: 14.78.1011 - South Region Roofs, Kinallen, Dromore This project comprises a total of 91 dwellings consisting of 46 Houses and 45 Bungalows. The properties are of traditional construction with wet dash finishes. All the properties have pitched roofs with concrete interlocking tiles. The dwellings have a mixture of stained or painted softwood timber and uPVC double glazed windows. The scope and scale of works to be carried out will be set out in the tender documents but are expected to include the following: Replacement of existing roof coverings to 91 dwellings. It is proposed during the scheme that works will involve replacement of existing roof coverings and associated fascia’s, soffits, barge boards and rainwater goods. It is also anticipated that existing roof space insulation will be upgraded. The contract duration is expected to be 34 weeks followed by a defects period. Additional information: The estimated value of this lot is: £1,024,364.00. The estimated value is intended to be representative of the full duration of the Lot Contract. The estimated value should not be interpreted as an annual figure nor a guarantee of any volume of work that may be issued under the potential Lot Contract; as such the estimated value is subject to change. Lot 4: 11.78.1002 - South Region Roof Replacements, West Area Roofs (Culmore/O'Kane) This project comprises a total of 86 dwellings consisting of 73 Houses/0 Flats and 13 Bungalows. The properties are of traditional construction with dry dash, wet dash or facing brick finishes. All the properties have pitched roofs with concrete interlocking tiles or slates. The dwellings have a mixture of stained or painted softwood timber and uPVC double glazed windows. The scope and scale of works to be carried out will be set out in the tender documents but are expected to include the following: Replacement of existing roof coverings and associated fascias soffits barge boards and rainwater goods to 86 dwellings. Upgrading work insulation to 86 dwellings. It is proposed during the scheme that works will involve replacement of existing roof coverings and associated fascias soffits barge boards and rainwater goods. It is also anticipated that existing roof space insulation will be upgraded. The contract duration is expected to be 35 weeks followed by a defects period. Additional information: The estimated value of this lot is: £970,746.31. The estimated value is intended to be representative of the full duration of the Lot Contract. The estimated value should not be interpreted as an annual figure nor a guarantee of any volume of work that may be issued under the potential Lot Contract; as such the estimated value is subject to change.