Page 1: Initial questions
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Conducted on
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Prepared by
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Location
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PN
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Chamber Size
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Sub-Contractor Gang
Page 2: Main checklist
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Have sufficient rings been fitted to allow correct depth of cover
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Has 100mm of compacted Type 1 been installed in base of excavation
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has a sump been installed in FW4, FW6, CW1 & CW2
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Has 50mm of dry mix concrete or C40 concrete been installed for chamber floor - FW Chamber Only
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Are ducts cut flush with chamber wall
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Are duct entries a minimum 75mm from the corner
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Are Duct entries a minimum 150mm from base
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Have brackets and bearers been fitted
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Have surround to FW chamber been backfilled with compacted Type 1 or lean mix concrete (C40)
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Has the FW frame & cover been bedded on 15mm - 40mm rapid set mortar
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Has a concrete (C25/C30) surround been installed around the frame & cover to a width of 100mm - Verge Only
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Is the frame & cover flush with the existing surface
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Is reinstatement in accordance with SROH
