PROJECT CH
CLEARING AND G
#3 CLEARING AND GRUBBING -CHECKLIST
Project:
“Lot”checked:
Numbers shown refer to the relevant section of the Department of Works Specification,for Road and Bridge Works.
3.1 CLEARING AND GRUBBING
3.1 Trees to be removed have been identified
3.1 Trees and shrubs have been cleared by cutting or breaking off≤250mm above ground level
3.1 The area to be cleared and grubbed has been adequately identified.
3.1 The area has been adequately grubbed by removing fallen trees,stumps,logs,upturned roots, rotten wood and allother vegetable growth.
3.1 Holes,such as those left from stumps,in areas of embankments have been backfilled and compacted.
3.2 DISPOSAL OF MATERIAI
3.2 All material from the clearing operation has been burned unless otherwise directed.
3.2 The Contractor has adequate measures in place to prevent the spreading of fires
3.2 Un-burnable material if buried on site is done outside the structural backfill area.
3.2 Clearing is performed at least 300m ahead of any earthworks
3.3 GRUBBING AND STRIPPING OF TOP SOIL
3.3 Top soil is being removed at least 2,300m ahead of any earthworks operations
3.3 Top soil is removed to a depth of 150mm and stockpiled or disposed of as directed by the Engineer.
3.3 After grubbing and stripping,the topsoil surface has been graded to facilitate accurate survey.
3.4 CLEARING BRIDGE SITES
3.4 Stumps within 5m of the outer lines of the structure have been cleared and grubbed to a minimum depth of 300mm.
3.6 REMOVAL OF EXISTING BRIDGES
3.6 Steel beams and trusses are dismantled to permit their reuse,unless the Engineer directs otherwise.
3.6 Piles are extracted or cut off one metre below river bed level,or as directed by the Engineer
Comments:
Signed:
Date:
3 CLEARING AND GRUBBING-CHECKLIST
PROJECT CHECKLIST
CLEARING AND GRUBBING
FORM SU03
and Bridge Works.
Yes/No
od and allother vegetable growth.
pth of 300mm.
FORM SU03
PROJECT CH
SOLAR STRE
#14 CONCRETE WORK -CHECKLIST
Project:
“Lot”checked:
Numbers shown refer to the relevant section of the Department of Works Specification,for Road and Bridge Works.
MATERIALS & MIX DESIGNGRUBBING
The Contractor has submitted details of the concrete mix proposed for each particularGrade of concrete, for approvaf by the Engineer, The
14.5.1&14.6.3
information to be forwarded shall beconsistent with Clause 14.6.3 of the specification.
14.6.5 Preliminary mixes have been made and tested, or approved on the basis of past test resultsby the Engineer before placement.
Proposed concrete mix design slump values, maximum water/cement ratios and minimum&maximum cement content are within the values
14.6.1
tabulated in Section 14.6.1 of theSpecification.
14.5 Materials used in the production of concrete satisfy the requirements of Section 14.5 of theSpecification.
14.6.2 The Contractor has provided details of any proposed grout mix for the Engineers approval,together with 6 test specimens.
14.6.2 Grout compressive strength is greater than 17.5Pa.
PLACEMMENT &FINISHING
14.9.2 Forms are clean and any foreign matter removed.
14.15 Verticality of forms, location of blockouts and cross-sectional dimensions of concreteelements cast, satisfy reguired tolerances.
Check that ready mixed concrete is placed at
14.8.3
temperatures less than or equal to the valuestabulated below.
14.8.2 Check delivery dockets for mix details. Take slump test to make sure it is in accordance with the mix design and specification.
Concrete is not dropped from a height of more than 2 m which may cause segregation, Atremie or approved pump is to be used to place from
14.9.2
height.
High frequency internal vibrators are being used to place the concrete (except for no finesconcrete which shall be placed without tamping,
14.9.5
rodding or vibrating).
14.9.2 Concrete is placed in a continuous manner.
14.9.2 Concrete chutes are metallic and free of hardened concrete coatings.
14.9.5(d) Vibrators are inserted at points less than 500mm apart.
14.9.5(e) Vibrators penetrate previous concrete layers.
14.9.5(g) Vibrators are not used to make concrete flow over distances that will cause segregation.
14.9.5(g) Vibrators are not applied direct to steel reinforcement in hardened concrete.
14.7.2 Concrete is sampled and tested as required.
14.8.2 Check that the concrete is placed within the time limits in the specification.
14.11 The correct class of surface finish is applied.
14.11.4 Exposed concrete surfaces other than slabs, are cured for at least 7 days. Slabs shall becured for at least 14 days.
Comments:
Signed:
Date:
14 CONCRETE WORK-CHECKLIST
PROJECT CHECKLIST
SOLAR STREET LIGHT
FORM SU014
and Bridge Works.
Yes/No
te, for approvaf by the Engineer, The
neer before placement.
m cement content are within the values
on.
ith 6 test specimens.
atisfy reguired tolerances.
design and specification.
proved pump is to be used to place from
hich shall be placed without tamping,
st 14 days.
FORM SU014
PROJECT CH
SOLAR STRE
#15 STRUCTURAL STEELWORK -CHECKLIST
Project:
“Lot”checked:
Numbers shown refer to the relevant section of the Department of Works Specification,for Road and Bridge Works.
15.2 MATERIALS
15.2.2(1) Test certificates have been supplied to the Engineer, to prove the steels compliance with appropriate standards.
15.2.3 Steel is stored above ground on platforms and protected against corrosion.
15.3 FABRICATION
15.3.6(1) All holes have been drilled with burrs and other defects removed.
15.4.1 The steelwork has been trial assembled prior to despatch to the site.
All components have been match marked prior to despatch to facilitate reassembly in the field. Matchmark plans have been furnished to the
15.4.1
Engineer.
All fabrication has been executed to the shapes and dimensions shown on the plans and tothe tolerances specified in Section 15.5 of the
15.5
specification.
15.7 DELIVERY TO SITE
15.7 Components are protected from damage during delivery ie bottom flanges of plate girdersare strutted.
15.7 Components are inspected and passed by the Engineer upon delivery.
15.8 ERECTION OF STRUCTURAL STEEL WORK
Members and attachments used to facilitate erection have been approved by the Engineerand affixed in a manner which does not weaken
15.8.2
permanent steelwork. In particular, tack welds have not been made across members which carry tension in the structures working condition.
15.8.3 Steelwork is stored above ground on timber bearers.
15.8.6 Steelwork is assembled in accordance with the Drawings and use of match marks.
15.8.6 High tensile bolts are assembled with one hardened washer under the nut or bolt head. The washer assembled with convexity outwards.
15.8.7 HSFG bolts are assembled in accordance with the Specification, Section 15.8.7.
15.8.11 Any errors in fabrication which cannot be corrected by light reaming have been reported to the Engineer.
Comments:
Signed:
Date:
15 STRUCTURAL STEELWORK-CHECKLIST
PROJECT CHECKLIST
SOLAR STREET LIGHT
FORM SU015
and Bridge Works.
Yes/No
tandards.
mark plans have been furnished to the
es specified in Section 15.5 of the
n a manner which does not weaken
on in the structures working condition.
sembled with convexity outwards.
eer.
FORM SU015
