APPENDIX A MEASUREMENT AND PAYMENT

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1 P-150 DEMOLITION 4.01 Removal of pavement shall be measured per square yard based on the area shown on the plans. Any pavement removed outside the designed limits of removal because the pavement was damaged by negligence on the part of the Contractor shall not be included in the measurement for payment. The thickness of the existing material to be removed is approximate only and the Contractor will not be reimbursed for areas that may be thicker than shown on the plans. Removal of pavement shall include all sawcutting of pavement necessary to facilitate removal Pavement marking removal shall be measured per square foot Removal of base cans, surface sensor, light fixtures, detector loops, or headwalls/wingwalls shall be measured per each. The removal of taxiway edge lights and includes all conduit and cable. The removal of the detector loops shall include all sawcutting of pavement necessary to facilitate removal Removal of area drains and pipe shall be measured per linear foot Payment shall be made at the contract unit price per square yard for each type of pavement material removed. This price shall be full compensation for furnishing all materials, and for all labor, equipment, tools, and incidentals necessary to complete the item Payment shall be made at the contract unit price per square foot for pavement marking removal. This price shall be full compensation for furnishing all materials, and for all labor, equipment, tools, and incidentals necessary to complete the item Payment shall be made at the contract unit price per each for base cans or headwall/wingwall removed. This price shall be full compensation for furnishing all materials, and for all labor, equipment, tools, and incidentals necessary to complete the item Payment shall be made at the contract unit price per linear foot for removal of area drains and pipe. This price shall be full compensation for furnishing all materials, and for all labor, equipment, tools, and incidentals necessary to complete the item. Payment shall be made under: P-150a Remove 17-Inch Reinforced Concrete Pavement... per square yard P-150b Remove 17-Inch Non-Reinforced Concrete Pavement... per square yard P-150c Pavement Marking Removal... per square foot P-150d Demolish L-868B Base Can (22 Length)... per each - 1

2 P-150e Demolish L-868B Base Can (26" Length)... per each P-150f Remove and Cap Area Drains and Pipe... per linear foot - 2

3 P-151 CLEARING AND GRUBBING PART 3 METHOD OF MEASUREMENT 3.01 Clearing and grubbing will not be measured for payment, but shall be considered incidental to Item P-152, Excavation and Embankment. PART 4 BASIS OF PAYMENT 4.01 Clearing and grubbing shall be considered incidental to Item P-152, Excavation and Embankment. No direct payment shall be made for clearing and grubbing. - 3

4 P-152 EXCAVATION AND EMBANKMENT 4.01 The quantity of topsoil removal, stockpile, and replacement will be measured in its final place, per square yard The quantity of excavation to be paid for shall be the number of cubic yards measured in place by field survey. Measurement for excavation shall be to a vertical plane at the horizontal distances shown on the plans. Quantities for all excavations shall be computed by the average end area method in cross-sections taken at maximum 100 foot intervals. Measurement shall be based on the elevations of ground surface after stripping, between neat lines shown on the Contract Drawings For "Unclassified Excavation, Export Off Site payment shall be made at the Contract unit price per cubic yard. This price shall be full compensation for furnishing all materials, labor, equipment, tools, and incidentals necessary to complete the item. It includes clearing and grubbing, excavating, hauling, haul roads, stockpiling, preparation of the embankment area, placing, spreading, shaping, maintaining ditches, disposing of unsuitable material, and conditioning and compacting of embankment materials. The volume will be determined based on 4.02 and Section 01025, paragraph 1.02C, Measurement by Volume. Payment shall be made under: P-152a Unclassified Excavation, Export Off Site... per cubic yard P-152b Milling Existing Cement Treated Base... per square yard - 4

5 P-153 WATERING 4.01 There shall be no direct measurement or payment for water required in the construction of this project. The work under this item shall be considered subsidiary to other items of work Water shall be considered incidental to the project. No direct payment shall be made for water. - 5

6 P-161 GEOTEXTILE 4.01 Bondbreaker fabric used in conjunction with pavement construction shall be measured by the number of square yards in-place based on the neat lines shown on the Drawings. No allowance will be made for materials in laps, seams, or for waste trimmed Payment will be made at the contract unit price per square yard for bondbreaker fabric. The price shall be full compensation for furnishing and placing all material and for all labor, equipment, tools, and incidentals necessary to complete the work prescribed in this item. Payment shall be made under: P-161a Bondbreaker Fabric... per square yard - 6

7 P-162 CONTROLLED LOW-STRENGTH MATERIAL (CLSM) 4.01 The quantity of CLSM shall be measured by number of cubic yards of completed and accepted base course Payment shall be made at the contract unit price per cubic yard for CLSM base course. This price shall be full compensation for utilizing existing materials and for all preparation, delivering, placing and mixing of these materials; and for all labor, equipment, tools, and incidentals necessary to complete the work prescribed in this item. P-162a Repair Soil Cement Base with CLSM (Flowable Fill)... per cubic yard - 7

8 P-501 PORTLAND CEMENT CONCRETE PAVEMENT PART 7 METHOD OF MEASUREMENT 7.01 Portland cement concrete pavement shall be measured by the number of square yards of either plain or reinforced pavement as specified in-place, complete and accepted by the DIA Project Manager. Portland cement concrete pavement transition areas from 17 to 21 shall be measured as 17 Portland cement concrete pavement, either plain or reinforced. Saw cutting for joints, dowel and tie-bar placement, steel reinforcement, and sealants as detailed in the drawings and specifications, shall be considered incidental, and shall not be measured separately Spall repair shall be measured by the number of square feet of spall repair as specified in-place, completed and accepted by the DIA Project Manager. Sawcutting, removal of existing pavement including chipping, sandblasting, rebar, and sealants as detailed in the drawings and specifications, shall be considered incidental, and shall not be measured separately. Epoxy repair shall be measured and paid for separately per Concrete blockouts shall be measured per each blockout installed and accepted by the DIA Project Manager. Rebar, reinforcing, and sealant as detailed in the drawings and specifications, shall be considered incidental, and shall not be measured separately. PART 8 BASIS OF PAYMENT 8.01 Payment for accepted concrete pavement shall be made at the contract unit price per square yard adjusted in accordance with paragraph A Payment for spall repair shall be made at the contract unit price per square foot. This price shall be full compensation for furnishing all materials, for all preparation, mixing, and placing of these materials, and for all labor, equipment, tools, and incidentals necessary to complete the item Payment for concrete blockouts shall be made at the contract unit price per each. This price shall be full compensation for furnishing all materials, for all preparation, mixing, and placing of these materials, and for all labor, equipment, tools, and incidentals necessary to complete the item. - 8

9 Payment shall be made under: P-501a Install 17-inch Portland Cement Concrete Pavement, Plain... per square yard P-501b Install 17-inch Portland Cement Concrete Pavement, Reinforced... per square yard P-501c Concrete Blockout... per each P-501d Spall Repair Around Light Can... per square foot P-501e Spall Repair... per square foot P-501f Full Depth PCC Pavement Repair... per cubic yard - 9

10 P-604A PREFORMED EXPANSION JOINT COMPRESSION SEALS PART 6 METHOD OF MEASUREMENT 6.01 There shall be no direct measurement or payment for preformed expansion joint compression seals associated with the removal and replacement of PCCP. The work under this item shall be considered subsidiary to other items of work B Joint Reconstruction, (Full Depth Saw Cut), shall be measured by the linear foot of seals installed, including all sawing, cleaning, preparation of joints, installation, and clean-up. All measured in place, completed, and accepted as satisfactory B Joint Reconstruction at Structure, (Full Depth Saw Cut, 1-side), shall be measured by the linear foot of seals installed, including all sawing, cleaning, preparation of joints, installation, and clean-up. All measured in place, completed, and accepted as satisfactory. PART 7 BASIS OF PAYMENT 7.01 Preformed expansion joint compression seals shall be considered incidental to the project for joint seal associated with the removal and replacement of PCCP. No payment shall be made for preformed expansion joint compression seals B Joint Reconstruction, (Full Depth Saw Cut), shall be made at the contract unit price per linear foot. This price shall be full compensation for all materials, labor, equipment, tools, and incidentals necessary to complete the item B Joint Reconstruction at Structure, (Full Depth Saw Cut, 1-side), shall be made at the contract unit price per linear foot. This price shall be full compensation for all materials, labor, equipment, tools, and incidentals necessary to complete the item. Payment will be made under: P-604A-1 B Joint Reconstruction, (Full Depth Saw Cut). per linear foot P-604A-2 B Joint Reconstruction at Structure, (Full Depth Saw Cut, 1-side).. per linear foot - 10

11 P-605 JOINT SEALING FILLER PART 6 METHOD OF MEASUREMENT 6.01 There shall be no direct measurement or payment for joint sealing filler. The work under this item shall be considered subsidiary to other items of work. PART 7 BASIS OF PAYMENT 7.01 Joint sealing filler shall be considered incidental to the project. No payment shall be made for joint sealing filler. - 11

12 P-610 STRUCTURAL PORTLAND CEMENT CONCRETE 4.01 In general, and unless listed in the proposal as a separate payment item, structural concrete will not be measured for payment, but shall be incidental to those proposed items constructed of concrete Cement Treated Base (CTB) repair shall be measured per square yard including existing cement treated base milling and structural concrete installation Structural concrete shall be considered incidental to the project. No payment shall be made for structural concrete, unless listed in the proposal as a separate payment item Payment for Cement Treated Base Repair shall be made at the contract unit price per square yard. This price shall be full compensation for furnishing all labor, material, equipment, tools, and incidentals necessary to complete the item. Payment shall be made under: P-610a Cement Treated Base Repair... per square yard - 12

13 P-620 RUNWAY AND TAXIWAY PAINTING AND SIGNAGE 4.01 The quantity of taxiways pavement markings to be paid for shall be the number of square feet of painting performed in accordance with the specifications and accepted by the Project Manager Payment for pavement marking shall be made at the contract unit price per square foot. Contractor to verify paint and bead type with DIA Paint Department prior to construction. This price shall be full compensation for furnishing all materials, for all preparation, mixing, and placing of these materials, and for all labor, equipment, tools, and incidentals necessary to complete the item. Payment shall be made under: P-620a Pavement Marking... per square foot - 13

14 D-751 MANHOLES, CATCH BASINS, INLETS AND INSPECTION HOLES PART 5 METHOD OF MEASUREMENT 5.01 Repair and reconstruction of manholes and utilities shall be measured per each, in-place, complete and accepted by the DIA Project Manager. PART 6 BASIS OF PAYMENT 6.01 Payment for repair and reconstruction of manholes and utilities shall be made at the contract unit price per each, complete and in-place. This price shall be full compensation for furnishing all materials and for all preparation, dewatering, excavation, backfilling and placing of the materials; furnishing and installation of such special connections to pipes and other structures as may be required to complete the item shown on the plans; and for all labor, equipment, tools and incidentals necessary to complete the item. Payment shall be made under: D-751a Adjustment to Gate Elevation of Existing 4-Grate Inlet... per each - 14

15 L-100 LIGHTING AND ELECTRICAL WORK 4.01 There shall be no separate measurement made for items in L All work required by Item L-100 shall be included in the prices for installation of the respective electrical items. Each pay item listed in other sections of these specifications lists the major components of work and material to be installed. In no way shall the omission of any reference to work or material implied by the drawings or specifications release the Contractor from performing or providing a complete and functional installation for the contract price as agreed upon at the time of contract award If the Contractor can identify work not included as part of other pay items, payment in L-100 shall be made under the following conditions. The work identified must not be described or shown on the plans, not listed as part of other pay items as identified in these specifications, and must be required to complete the work and provide a complete and functional installation. If this pay item is submitted upon, the contractor shall submit a list clearly identifying and describing each item claimed not to be part of the other pay items. This list shall be reviewing by the DIA Project Manager for approval. - 15

16 L-108 UNDERGROUND POWER CABLE FOR AIRPORTS 4.01 Cable installed in conduit shall be measured by the number of linear feet of cable installed in conduit, including L-823 connector kits, vinyl electrical tape, rubber electrical tape, heat shrink tubing and cable tags in place, completed, ready for operation, and accepted as satisfactory Counterpoise wire and all exothermic welds shall be incidental to either each base can installed or the linear feet of conduit installed Temporary jumper cable shall be measured by the number of linear feet of cable installed in conduit, including terminations of new connector kits, cover plate, necessary fittings, and testing Payment will be made at the contract unit price for cable installed in conduit measured from centerto-center of lights or splice cans along the conduit path including cable slack and loops as measured and accepted by the DIA Project Manager. This price shall be full compensation for furnishing all materials and for all preparation and installation of these materials, and for all labor, equipment, tools, and incidentals necessary to complete this item Payment will be made at the contract unit price for cable installed in conduit measured from one end of the closed circuit to the other along the low profile barricades at the perimeter of the closure. This price shall be full compensation for furnishing all materials and for all preparation and installation of these materials, and for all labor, equipment, tools, and incidentals necessary to complete this item. Payment will be made under: L-108a Install Cable, 1/C #8, 19 Strand, 5kV, L-824, Type B or C... per linear foot L-108b Install Cable, 2/C #8, 19 Strand, 5kV, L-824, Type B or C, Temporary Jumper. per linear foot - 16

17 L-125 AIRPORT LIGHTING SYSTEMS 4.01 The quantity of airfield lighting units to be paid for under this item shall be the number of each type installed, complete and in place, ready for operation, and accepted by the DIA Project Manager. It shall also include the safeguarding of existing lights and isolation transformers, the reconnection to existing conduits and counterpoise wire. When installing an existing fixture on an existing base can, incidental to the pay Item shall be spacer ring(s), concrete dam, stainless steel bolts, two piece lock washers, adhesive, and sealant. When installing a new base can, incidental to the pay Item shall be a new galvanized coated spacer ring(s), galvanized coated concrete dam, rubber grommets, rubber o-ring, end bells, stainless steel bolts, two piece lock washers, rebar, concrete, adhesive, sealant, counter poise, and conduit. Each airfield lighting unit shall include the installation of identification brass marker(s) as detailed in the drawings. When installing a new 26 deep base can, incidental to the pay Item shall be a new epoxy coated spacer ring(s), epoxy coated concrete dam, rubber grommets, rubber o-ring, end bells, stainless steel bolts, two piece lock washers, rebar, concrete, trenching of existing conduit, new conduit, P- 610 dyed red, 1,200 psi P-610 structural concrete, adhesive, and sealant. Each airfield lighting unit shall include the installation of identification brass marker(s) as detailed in the drawings. When installing a new fixture, incidental to the pay Item shall be an L-830 isolation transformer. Removal and reinstallation of light fixture will be paid for fixtures within the width one concrete panel that are adjacent to concrete panels being demolished Adjustment of base cans and lights shall be measured per each, in-place, complete and accepted by the DIA Project Manager Payment will be made at the contract unit price for each item completed in accordance with the plans and specifications that is installed by the Contractor and accepted by the DIA Project Manager. This price shall be full compensation for furnishing all materials and for all preparation, assembly, and installation of these materials, and for all labor, equipment, tools, and incidentals necessary to complete this item. Payment shall be made under: L-125a Remove and Reinstall Light Fixture (for fixtures 1 panel outside demo area)... per each - 17

18 L-125b Install New Transformer, (65 Watt)... per each L-125c Install New 22 L-868B Base Can... per each L-125d Install New 26 L-868B Base Can (fixtures located at Expansion Joints)... per each L-125e Install New L-852C, Bi-directional, Taxiway Centerline Light on Base Can... per each L-125f Drill Out Existing Light Can Bolt and Rethread Existing Bolt Hole... per each L-125g Install New L-852D, Bi-directional, Taxiway Centerline Light on Base Can... per each L-125h Remove Light Fixture, Install Blank Plate, Re-install Light Fixture... per each L-125i Procure New Transformer, (65 Watt)... per each - 18