Table of Contents for Guide Specifications

Transcription

1 Table of Contents for Guide Specifications 01270A Measurement and Payment 01355A Environmental Protection 01356A Storm Water Pollution Prevention Measures Basic Storm Water Pollution Prevention Plan 01421R SWPPP Plan Inspection and Maintenance Form Survey, Layout and Other Data Mobilization and Demobilization Care of Water During Construction Demolition Clearing and Grubbing Earthwork Riprap and Bedding 02458A Prestressed Concrete Piling Graded Crushed Aggregate Base Course 02741A Hot-Mix Asphalt (HMA) for Roads 02770A Concrete Sidewalks and Curbs and Gutters Seeding Planting of Trees, Shrubs, and Vines 02935A Exterior Plant Material Maintenance 03100A Structural Concrete Formwork 03200A Concrete Reinforcement Cast in Place Structural Concrete Masonry 05500A Miscellaneous Metal 06100A Rough Carpentry 09965A Painting: Bridges

2 SECTION BIDDING SCHEDULE (To Be Attached to SF 1442) Solicitation No. DACW63-01-B-xxxx Title: Big Cypress Bayou Fish and Wildlife Restoration Project Location: Jefferson, Texas BASE BID: All work required by the plans and specifications exclusive of work required by Optional Bid Items. Item Estimated Unit Estimated No. Description Quantity Unit Price Amount 0001 Mobilization and Job Sum *** $ Demobilization 0002 Care of Water During Job Sum *** $ Construction 0003 Cofferdam Construction Job Sum *** $ and Removal for Boat Ramp 0004 Cofferdam Construction Job Sum *** $ and Removal for Embankment Retention Structure at Core Area 0005 Demolition Job Sum *** $ 0006 Clearing and Grubbing Job Sum *** $ 0007 Construction Access Road 1,600 SY $ $ 0008 Gravel Bar Construction 3,400 SY $ $ Access Road 0009 Erosion and Sediment Control Job Sum *** $ 0010 Boat Ramp Job Sum *** $ 0011 Rock Riprap 124 CY $ $ _ 0012 Bedding 31 CY $ $ _ 0013 Asphalt Road to Boat Ramp 1,200 SY $ $ _ 0014 Rock Edge at East 124 CY $ $ _ Page 1

3 Restoration Area 0015 Asphalt Road Dallas Street 2,000 SY $ $ _ 0016 Asphalt Road South Area 1,100 SY $ $ _ 0017 Embankment Dikes 1,000 CY $ $ _ 0018 Drainage Structures Job Sum *** $ 0019 Duck Boxes 15 EACH $ $ _ 0020 Big Ear Bat House 2 EACH $ $ _ 0021 Oregon Wedge Bat House 12 EACH $ $ _ 0022 Texas Bat House 7 EACH $ $ _ 0023 Elevated Walkway 1,770 LF $ $ 0024 Elevated Walkway on 900 LF $ $ Historic Railroad Bridge and Trestle 0025 Turnouts Along Elevated Job Sum *** $ Walkway 0026 Prestressed Precast 8,900 LF $ $ Concrete Piles 0027 Spread Footings for 72 CY $ $ _ Elevated Walkway 0028 Concrete Curb and Gutter 540 LF $ $ 0029 Concrete Sidewalk - 4-Foot 195 LF $ $ 0030 Concrete Sidewalk - 5-Foot 520 LF $ $ 0031 Concrete Sidewalk - 6-Foot 1,475 LF $ $ 0032 Concrete Sidewalk - 8-Foot 2,030 LF $ $ 0033 Concrete Sidewalk - 10-Foot 520 LF $ $ 0034 Grade Retention Structures Job Sum *** $ 0035 Embankment Retention 105 CY $ $ Structure at Core Area 0036 Dry Laid Stone Grade Job Sum *** $ Retaining Wall 0037 Grading 7,200 CY $ $ _ 0038 Repair to Railroad Trestle 15 EACH $ $ _ Timber Piles Page 2

4 0039 Replacement of Railroad 100 EACH $ $ _ Ties on Historic Railroad 0040 Painting of Historic Job Sum *** $ Railroad Bridge 0041 Vine Support Structures 6 EACH $ $ _ 0042 Grass for Erosion Control 3 ACRE $ $ _ 0043 Large Trees 165 EACH $ $ _ 0044 Small Trees 274 EACH $ $ _ 0045 Large Shrubs 135 EACH $ $ _ 0046 Small Shrubs 194 EACH $ $ _ 0047 Ground Cover 4,710 EACH $ $ _ 0048 Vines 40 EACH $ $ _ 0049 Gravel Bars Job Sum *** $ 0050 Miscellaneous Items Job Sum *** $ 0051 Landscape Maintenance Job Sum *** $ _ 0052 Final Record Drawings Job Sum *** $ 13,250 BASE TOTAL $ OPTIONS: OPTION NO. 1: Additional cost for all work required by the plans and specifications for: Item Estimated Unit Estimated No. Description Quantity Unit Price Amount 0053 Optional Parking Area 1,185 SY $ $ TOTAL OPTION NO. 1 $ TOTAL BID (BASE BID + OPTION) $ NOTES: 1. ARITHMETIC DISCREPANCIES (EFARS ) (a) For the purpose of initial evaluation of bids, the following will be utilized in resolving arithmetic discrepancies found on the face of the Page 3

5 bidding schedule as submitted by bidders: (1) Obviously misplaced decimal points will be corrected; (2) In case of discrepancy between unit price and extended price, the unit price will govern; (3) Apparent errors in extension of unit prices will be corrected; and (4) Apparent errors in addition of lump-sum and extended prices will be corrected. (b) For the purpose of bid evaluation, the Government will proceed on the assumption that the bidder intends his bid to be evaluated on the basis of the unit prices, the totals arrived at by resolution of arithmetic discrepancies as provided above and the bid will be so reflected on the abstract of bids. (c) These correction procedures shall not be used to resolve any ambiguity concerning which bid is low. 2. If a modification to a bid based on unit prices is submitted, which provides for a lump sum adjustment to the total estimated cost, the application of the lump sum adjustment to each unit price in the bid schedule must be stated. If it is not stated, the bidder agrees that the lump sum adjustment shall be applied on a pro rata basis to every unit price in the bid schedule. 3. Bidders must bid on all [items][items on any schedule which is bid]. 6. Costs attributable to Division 01 - General Requirements are assumed to be prorated among bid items listed. 7. Responders are advised that this requirement may be delayed, cancelled or revised at any time during the solicitation, selection, evaluation, negotiation and/or final award process based on decisions related to DOD changes in force structure and disposition of the Armed Forces. 8. For the purpose of this solicitation, the word "item" shall be considered to mean "schedule" as used in Provision , CONTRACT AWARD--SEALED BIDDING--CONSTRUCTION, in Section INSTRUCTIONS, CONDITIONS, AND NOTICES TO BIDDERS. 9. EXERCISE OF OPTIONS (SWDR (16 January 1996)) The Government reserves the right to exercise the option(s) by written notice to the Contractor either singularly or in any combination for up to 365 calendar days after award of the Base Bid without an increase in the Offeror's Bid Price. Completion of added items shall continue at the same schedule as the Base Bid unless otherwise noted in Section CONSTRUCTION SCHEDULE, paragraph 1 entitled SCHEDULE. 10. ADDITIVE OR DEDUCTIVE ITEMS (DEC 1991)(FAR SUPP ) (a) The low offeror and the items to be awarded shall be determined as follows-- (1) Prior to the opening of bids, the Government will determine the amount of funds available for the project. (2) The low offeror shall be the Offeror that-- Page 4

6 (i) Is otherwise eligible for award; and (ii) Offers the lowest aggregate amount for the first or base bid item, plus or minus (in the order stated in the list of priorities in the bid schedule) those additive or deductive items that provide the most features within the funds determined available. (3) The Contracting Officer shall evaluate all bids on the basis of the same additive or deductive items. (i) If adding another item from the bid schedule list of priorities would make the award exceed the available funds for all offerors, the Contracting Officer will skip that item and go to the next item from the bid schedule of priorities; and (ii) Add that next item if an award may be made that includes that item and is within the available funds. (b) The Contracting Officer will use the list of priorities in the bid schedule only to determine the low offeror. After determining the low offeror, an award may be made on any combination of items if-- (1) It is in the best interest of the Government; (2) Funds are available at the time of award; and (3) The low offeror's price for the combination to be awarded is less than the price offered by any other responsive, responsible offeror. (c) Example. The amount available is $100,000. Offeror A's base bid and four additives (in the order stated in the list of priorities in the bid schedule) are $85,000, $10,000, $8,000, $6,000, and $4,000. Offeror B's base bid and four additives are $80,000, $16,000, $9,000, $7,000, and $4,000. Offeror A is the low offeror. The aggregate amount of offeror A's bid for purposes of award would be $99,000, which includes a base bid plus the first and fourth additives. The second and third additives were skipped because each of them would cause the aggregate bid to exceed $100, ALTERNATE BIDS Bidders shall bid on both Alternates. Government will evaluate bids on lowest total project cost including Alternate No. 1 or Alternate No. 2, whichever produces the lowest bid total. 12. COST LIMITATION (DEC 1991) (DFAR ) (a) Certain items in this solicitation are subject to statutory cost limitations. The limitations are stated in the Schedule. (b) An offer which does not state separate prices for the items identified in the Schedule as subject to a cost limitation may be considered nonresponsive. (c) By signing its offer, the Offeror certifies that each price stated on items identified as subject to a cost limitation includes an appropriate apportionment of all costs, direct and indirect, overhead, and profit. (d) Offers may be rejected which-- (1) Are materially unbalanced for the purpose of bringing items within cost limitations; or (2) Exceed the cost limitations, unless the limitations have been waived by the Government prior to award. 13. PROJECT AUTHORIZATION: The current authorization for the [design and] construction of this project is $[ ]. Page 5

7 14. SCHEDULES: Bidders may bid on either or both schedules. 15. EVALUATION OF BIDS FOR MULTIPLE AWARDS (MAR 1990) (FAR ) In addition to other factors, bids will be evaluated on the basis of advantages and disadvantages to the Government that might result from making more than one award (multiple awards). It is assumed, for the purpose of evaluating bids, that $500 would be the administrative cost to the Government for issuing and administering each contract awarded under this solicitation, and individual awards will be for the items or combinations of items that result in the lowest aggregate cost to the Government, including the assumed administrative costs. 16. GOVERNMENT'S PRIVILEGE IN MAKING AWARDS (CESWF-CT) The Government further reserves the right to make award of any or all schedules of any bid, unless the bidder qualifies such bid by specific limitation; also to make award to the bidder whose aggregate bid on any combination of bid schedules is low. 17. ABBREVIATIONS For the purpose of this solicitation, the units of measure are represented as follows: a. EACH (each) b. GAL (gallons) c. CF (cubic feet) d. SF (square feet) e. CY (cubic yards) f. SY (square yards) g. LS (lump sum) h. LF (linear feet) END OF BIDDING SCHEDULE -- End of Section -- Page 6

8 SECTION 01270A MEASUREMENT AND PAYMENT 02/94 PART 1 GENERAL 1.1 LUMP SUM PAYMENT ITEMS Payment items for the work of this Contract for which contract lump sum payments will be made are listed in the BIDDING SCHEDULE and described below. All costs for items of work, which are not specifically mentioned to be included in a particular lump sum or unit price payment item, shall be included in the listed lump sum item most closely associated with the work involved. The lump sum price and payment made for each item listed shall constitute full compensation for furnishing all plant, labor, materials, and equipment, and performing any associated Contractor quality control, environmental protection, meeting safety requirements, tests and reports, and for performing all work required for which separate payment is not otherwise provided. 1.2 UNIT PRICE PAYMENT ITEMS Payment items for the work of this Contract on which the contract unit price payments will be made are listed in the BIDDING SCHEDULE and described below. The unit price and payment made for each item listed shall constitute full compensation for furnishing all plant, labor, materials, and equipment, and performing any associated Contractor quality control, environmental protection, meeting safety requirements, tests and reports, and for performing all work required for each of the unit price items. 1.3 DESCRIPTION OF BID ITEMS: Bid Item # 1 Mobilization and Demobilization 1. Measurement: No measurements are required. 2. Payment: Payment for work covered under this section of the specifications will be made at the lump sum price bid for "Mobilization and Demobilization" which payment shall constitute full compensation for labor, equipment, tools, and incidentals necessary to complete the work specified herein. All costs connected with the mobilization and demobilization of all of the Contractor's plant and equipment will be paid for at the contract lump sum price for this Item. 60 percent of the lump sum price will be paid to the Contractor upon completion of his mobilization at the project site. The remaining 40 percent will be paid to the Contractor upon completion of demobilization. Page 1

9 In the event the Contracting Officer considers that the amount in this Item 60 percent, which represents mobilization and 40 percent represents demobilization, does not bear a reasonable relation to the cost of the work in this Contract, the Contracting Officer may require the Contractor to produce cost data to justify this portion of the bid. Failure to justify such price to the satisfaction of the Contracting Officer will result in payment of actual mobilization costs, as determined by the Contracting Officer at the completion of mobilization, and actual demobilization costs, as determined by the Contracting Officer at the completion of demobilization, and payment of the remainder of this Item in the final payment under this Contract. The determination of the Contracting Officer is not subject to appeal. 3. Primary specifications Section and others as applicable. Bid Item # 2 Care of Water During Construction 1. Measurement: No measurements are required. 2. Payment: Payment for work covered under this section of the specifications will be made at the lump sum price bid for "Care of Water During Construction" which payment shall constitute full compensation for labor, equipment, materials, tools, and incidentals necessary to complete the work specified herein including any diversions of drainage channels, installing pumps or other equipment, maintaining the work free from water, and removing any temporary protective work and restoring the area to preconstruction conditions at the completion of construction. Care of Water During Construction does not include the actual construction of cofferdams required for the retaining wall or the boat ramp. Monthly partial payments shall be made for "Care of Water During Construction" based on the percentage of the project complete as verified by the Contracting Officer. Failure to adequately care for water may cause difficulties in properly completing portions of this contract. No additional payments will be made for such difficulties if they are determined to be a result of inadequate care of water. 3. Primary specifications Section and others as applicable. Bid Item # 3 Cofferdam Construction and Removal for Boat Ramp 1. Measurement: No measurements are required. 2. Payment: Payment for work covered under this section of the specifications will be made at the lump sum price bid for "Cofferdam Construction and Removal for Boat Ramp" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including construction of cofferdams, all borrow excavation, compacted fill, slope protection, road access, pipes, and removing all material and restoring the area to preconstruction conditions at the completion of construction. 3. Primary specifications Section and others as applicable. Bid Item # 4 Cofferdam Construction and Removal for Embankment Retention Page 2

10 Structure at Core Area 1. Measurement: No measurements are required. 2. Payment: Payment for work covered under this section of the specifications will be made at the lump sum price bid for "Cofferdam Construction and Removal for Embankment Retention Structure at Core Area" which payment shall constitute full compensation for labor, equipment, tools, and incidentals necessary to complete the work specified herein including construction of cofferdams, all borrow excavation, compacted fill, slope protection, road access, pipes, and removing all material and restoring the area to preconstruction conditions or final grades at the completion of construction. 3. Primary specifications Section and others as applicable. Bid Item # 5 Demolition 1. Measurement: No measurements are required. 2. Payment: Payment for work covered under this section of the specifications will be made at the lump sum price bid for "Demolition" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including removal and disposal of all concrete, pavement, signs, fences, and other items as indicated on the drawings. This includes the removal of the items from the project site and disposal offsite at an approved landfill. 3. Primary specifications Section and others as applicable. Bid Item # 6 Clearing and Grubbing 1. Measurement: No measurements are required. 2. Payment: Payment for work covered under this section of the specifications will be made at the lump sum price bid for "Clearing and Grubbing" which payment shall constitute full compensation for labor, equipment, tools, and incidentals necessary to complete the work specified herein including the removal and disposal off site of all trees shrubs and brush specified for removal. The cost associated with this item shall include the required flagging of the trees before removal, and necessary trimming of remaining trees. Payment for work covered under this section of the specifications will be made at the lump sum price, which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein. No payment will be made for clearing and grubbing in any borrow areas, or the waste disposal areas. 3. Primary specifications Section and others as applicable. Bid Item # 7 Construction Access Road 1. Measurement: Measurement shall be per square yard complete and in place in accordance with the contract documents. This work will include the construction access road in the main project area. Page 3

11 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Construction Access Road" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including any fence removal, layout, placement of material, trimming of trees along the access route, maintenance of the road during construction, any culverts required for access, and removal of the access road at the completion of construction. 3. This bid item shall include the contractor staging area in the main project area. 4. Primary specifications Section and others as applicable. Bid Item # 8 Gravel Bar Construction Access Road 1. Measurement: Measurement shall be per square yard complete and in place in accordance with the contract documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Gravel Bar Construction Access Road" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including any fence removal and replacement, layout, placement of material, removal or trimming of trees along the access route, maintenance of the road during construction. The road shall remain at the completion of construction. Any staging area shall be removed and restored to pre-construction conditions, including grassing. This bid item shall include the contractor staging area at this location as shown on the drawings. 3. Primary specifications Section and others as applicable. Bid Item # 9 Erosion and Sediment Control 1. Measurement: No measurements are required. 2. Payment: Payment for work covered under this section of the specifications will be made at the lump sum price bid for "Erosion and Sediment Control" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including the completion and modification of the Storm Water Pollution Prevention Plan (SWPPP), posting of the site notice, installation, maintenance and removal of storm water pollution prevention devices. These items shall include all erosion control measures required by contract and/or law, the maintenance of, the filing for necessary permits at the City, State, and Federal levels, and all required record keeping and training. Devices shall be installed in accordance with the protection detail provided in the plans. Additional devices shall be added as necessary to fit the contractor's construction methods. The cost associated with installing, maintaining and removing storm water pollution prevention devices, including the preparation of the SWPPP shall be included. 3. Primary specifications Sections 01355A, 01356A, and others as applicable. Bid Item # 10 Boat Ramp Page 4

12 1. Measurement: No measurements are required. 2. Payment: Payment for work covered under this section of the specifications will be made at the lump sum price bid for "Boat Ramp" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including all concrete, forms, reinforcement, placement, finishing, curing, subgrade preparation, drain pipes, gravel, sand and filter fabric. 3. Primary specification Sections 02300, 03100A, 03200A, 03300, and others as applicable. Bid Item # 11 Rock Riprap 1. Measurement: Measurement shall be per cubic yard complete and in place in accordance with the contract documents. Rock riprap protection that is placed shall be computed in place to the lines, slopes, dimensions and grades indicated on the drawings or modified by the Contracting Officer, and on the basis of the prescribed thickness measured perpendicular to the slope or surface on which it is placed. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Rock Riprap" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including all hauling, handling, placing and testing the riprap as specified and as indicated on the drawings. 3. Primary specification Section and others as applicable. Bid Item # 12 Bedding 1. Measurement: Measurement shall be per cubic yard complete and in place in accordance with the contract documents. Bedding that is placed shall be computed in place to the lines, slopes, dimensions and grades indicated on the drawings or modified by the Contracting Officer, and on the basis of the prescribed thickness measured perpendicular to the slope or surface on which it is placed. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Bedding" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including all hauling, handling, placing and testing the bedding as specified and as indicated on the drawings. 3. Primary specification Section and others as applicable. Bid Item # 13 Asphalt Road to Boat Ramp 1. Measurement: Measurement shall be per square yard complete and in place in accordance with the contract documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Asphalt Road to Boat Ramp" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified Page 5

13 herein including layout, grading, compaction of subgrade, base material, asphalt material, placement of material, and compaction required for the completion of the road. 3. Primary specification Sections 02704, 02741A, and others as applicable. Bid Item # 14 Rock Edge at East Restoration Area 1. Measurement: Measurement shall be per cubic yard complete and in place and shall be computed to the lines, slopes, dimensions and grades indicated on the drawings or modified by the Contracting Officer, and on the basis of the prescribed thickness measured perpendicular to the slope or surface on which it is placed. The weathered ironstone shall not be included in the measured amount. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Rock Edge at East Restoration Area" which payment shall constitute full compensation for labor, equipment, tools, furnishing of required materials, compaction, and incidentals necessary to complete the work specified herein including all hauling, handling, placing and testing as specified and as indicated on the drawings. Weather ironstone shall be an owner furnished item. It shall be delivered to the site and contractor shall be responsible for all additional trucking and handling associated with the stone. 3. Primary specification Sections 02300, 02383, and others as applicable. Bid Item # 15 Asphalt Road Dallas Street 1. Measurement: Measurement shall be per square yard complete and in place in accordance with the contract documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Asphalt Road Dallas Street" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including layout, grading, compaction of subgrade, base material, asphalt material, placement of material, compaction, painting of parking spaces, concrete wheelstops, handicap signs, and other items required for the completion of the road and the adjacent parking area. 3. Primary specification Sections 02300, 02704, 02741A, and others as applicable. Bid Item # 16 Asphalt Road South Area 1. Measurement: Measurement shall be per square yard complete and in place in accordance with the contract documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Asphalt Road South Area" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including layout, grading, compaction of subgrade, base material, asphalt material, placement of material, and compaction required for the Page 6

14 completion of the road. 3. Primary specification Sections 02300, 02704, 02741A, and others as applicable. Bid Item # 17 Embankment Dikes 1. Measurement: Measurement shall be per cubic yard of compacted fill complete and in place in accordance with the contract documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Embankment Dikes" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including layout, grading, placement, compaction of material required for the completion of the dikes. 3. Primary specification Section 02300, 02924, and others as applicable. Bid Item # 18 Drainage Structures 1. Measurement: No measurements are required. 2. Payment: Payment for work covered under this section of the specifications will be made at the lump sum price bid for "Drainage Structures" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including layout, fabrication, and installation, required for the completion of the dikes. 3. Primary specification Section 05500A and others as applicable. Bid Item # 19 Duck Boxes 1. Measurement: Measurements shall be per each structure complete and in place in accordance with the contract documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Duck Boxes" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including layout, fabrication, and installation, required for the completion of the duck boxes. 3. Primary specification Section 06100A and others as applicable. Bid Item # 20 Big Ear Bat House 1. Measurement: Measurements shall be per each structure complete and in place in accordance with the contract documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Big Ear Bat House" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including layout, fabrication, and installation, required for the completion of the Big Ear bat house. Page 7

15 3. Primary specification Section 06100A and others as applicable. Bid Item # 21 Oregon Wedge Bat House 1. Measurement: Measurements shall be per each structure complete and in place in accordance with the contract documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Oregon Wedge Bat House" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including layout, fabrication, and installation, required for the completion of the Oregon Wedge bat house. 3. Primary specification Section 06100A and others as applicable. Bid Item # 22 Texas Bat House 1. Measurement: Measurements shall be per each structure complete and in place in accordance with the contract documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Texas Bat House" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including layout, fabrication, and installation, required for the completion of the Texas bat house. 3. Primary specification Section 06100A and others as applicable. Bid Item # 23 Elevated Walkway 1. Measurement: Measurement shall be per linear foot as measured along the centerline of the Elevated Walkway complete and in place in accordance with the contract documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Elevated Walkway" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including construction of walkway, including handrails, in accordance with the contract documents. Driving of piles shall not be included. 3. Primary specification Section 06100A and others as applicable. Bid Item # 24 Elevated Walkway on Historic Railroad Bridge and Trestle 1. Measurement: Measurement shall be per linear foot as measured along the centerline of the Elevated Walkway on the historic railroad bridge and trestle complete and in place in accordance with the contract documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Elevated Walkway on Historic Railroad Bridge and Trestle" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein construction of walkway, attachment to railroad bridge, including handrails, in accordance with the contract documents. Page 8

16 3. Primary specification Section 06100A and others as applicable. Bid Item # 25 Turnouts Along Elevated Walkway 1. Measurement: No measurements are required. 2. Payment: Payment for work covered under this section of the specifications will be made at the lump sum price bid for "Turnouts Along Elevated Walkway" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein construction of walkway, including handrails, in accordance with the contract documents. 3. Primary specification Section 06100A and others as applicable. Bid Item # 26 Prestressed Precast Concrete Piles 1. Measurement: Measurement shall be per linear foot of prestressed precast concrete pile complete and in place in accordance with the contract documents. Indicator piles will be measured. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for " Prestressed Precast Concrete Piles " which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein layout, driving of piles, and construction of pile caps in accordance with the contract documents. Up to 15 percent of the total piles may require cutting due to reaching refusal in accordance with the plans and specifications. These shall be considered incidental to this bid item and will not be paid separately. This bid item shall also include the hiring of a licensed Geotechnical Engineer in accordance with Specification Section 02458A and keeping the documentation as required. 3. Primary specification Section 02458A and others as applicable. Bid Item # 27 Spread Footings for Elevated Walkway 1. Measurement: Measurement shall be per cubic yard of concrete for the spread footing complete and in place in accordance with the contract documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Spread Footing for Elevated Walkway" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including concrete, reinforcing steel, forming, placing, curing, and finishing the concrete in accordance with the contract documents. Transition footings shall also be included in this bid item. 3. Primary specification Sections 03100A, 03200A, 03300, and others as applicable. Bid Item # 28 Concrete Curb and Gutter 1. Measurement: Measurement shall be per liner foot of concrete curb and gutter complete and in place in accordance with the contract Page 9

17 documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Concrete Curb and Gutter" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including concrete, reinforcing steel, forming, placing, curing, and finishing the concrete in accordance with the contract documents. 3. Primary specification Section 02770A and others as applicable. Bid Item # 29 Concrete Sidewalk - 4-Foot 1. Measurement: Measurement shall be per liner foot of 4-foot concrete sidewalk complete and in place in accordance with the contract documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Concrete Sidewalk - 4-Foot" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including concrete, reinforcing steel, forming, placing, curing, and finishing the concrete including any steps in accordance with the contract documents. 3. Primary specification Section 02770A and others as applicable. Bid Item # 30 Concrete Sidewalk - 5-Foot 1. Measurement: Measurement shall be per liner foot of 5-foot concrete sidewalk complete and in place in accordance with the contract documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Concrete Sidewalk - 5-Foot" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including concrete, reinforcing steel, forming, placing, curing, and finishing the concrete including any steps in accordance with the contract documents. 3. Primary specification Section 02770A and others as applicable. Bid Item # 31 Concrete Sidewalk - 6-Foot 1. Measurement: Measurement shall be per liner foot of 6-foot concrete sidewalk complete and in place in accordance with the contract documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Concrete Sidewalk - 6-Foot" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including concrete, reinforcing steel, forming, placing, curing, and finishing the concrete including any steps in accordance with the contract documents. Page 10

18 3. Primary specification Section 02770A and others as applicable. Bid Item # 32 Concrete Sidewalk - 8-Foot 1. Measurement: Measurement shall be per liner foot of 8-foot concrete sidewalk complete and in place in accordance with the contract documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Concrete Sidewalk - 8-Foot" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including concrete, reinforcing steel, forming, placing, curing, and finishing the concrete including any steps in accordance with the contract documents. 3. Primary specification Section 02770A and others as applicable. Bid Item # 33 Concrete Sidewalk - 10-Foot 1. Measurement: Measurement shall be per liner foot of 10-foot concrete sidewalk complete and in place in accordance with the contract documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Concrete Sidewalk - 10-Foot" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including concrete, reinforcing steel, forming, placing, curing, and finishing the concrete including any steps in accordance with the contract documents. 3. Primary specification Section 02770A and others as applicable. Bid Item # 34 Grade Retention Structures 1. Measurement: No measurements are required. 2. Payment: Payment for work covered under this section of the specifications will be made at the lump sum price bid for "Grade Retention Structures" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including concrete, reinforcing steel, forming, placing, curing, and finishing the concrete, including installation of bricks in accordance with the contract documents. 3. Primary specification Sections 02300, 03100A, 03200A, 03300, and others as applicable. Bid Item # 35 Embankment Retention Structure at Core Area 1. Measurement: Measurement shall be per cubic yard of reinforced concrete retention structure with brick facing at the Core Area complete and in place in accordance with the contract documents. Brick facing shall be considered subsidiary to the reinforced concrete. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Embankment Retention Page 11

19 Structure at Core Area" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including concrete, reinforcing steel, forming, placing, curing, and finishing the concrete, placement of bricks, and installation of weep holes in accordance with the contract documents. Bricks shall be considered subsidiary to the reinforced concrete wall. 3. Primary specification Section 03100A, 03200A, and others as applicable. Bid Item # 36 Dry Laid Stone Grade Retaining Wall 1. Measurement: No measurements are required. 2. Payment: Payment for work covered under this section of the specifications will be made at the lump sum price bid for "Dry Laid Stone Grade Retaining Wall" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including placement of stones, grout, geotextile, gravel fill, and installation of capstone in accordance with the contract documents. Weather ironstone shall be an owner furnished item. It shall be delivered to the site and contractor shall be responsible for all additional trucking and handling associated with the stone. 3. Primary specification Section 02300, 02383, 04200, and others as applicable. Bid Item # 37 Grading 1. Measurement: Measurement shall be per cubic yard complete and in place in accordance with the contract documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Grading" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including all finish grading for the project in accordance with the contract documents. 3. Primary specification Section and others as applicable. Bid Item # 38 Repair to Railroad Trestle Timber Piles 1. Measurement: Measurement shall be per each timber pile which is repaired complete and in place in accordance with the contract documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for " Repair to Railroad Trestle Timber Piles" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein inspection, evaluation, and construction of fiberglass/epoxy composite system in accordance with the contract documents. 3. Primary specification Section 05500A and others as applicable. Bid Item # 39 Replacement of Railroad Ties on Historic Railroad 1. Measurement: Measurement shall be per each railroad tie which Page 12

20 is replaced complete and in place in accordance with the contract documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Replacement of Railroad Ties on Historic Railroad" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein inspection, evaluation, and replacement of railroad ties in accordance with the contract documents. 3. Primary specification on Drawing 13 and others as applicable. Bid Item # 40 Painting of Historic Railroad Bridge 1. Measurement: No measurements are required. 2. Payment: Payment for work covered under this section of the specifications will be made at the lump sum price bid for "Painting of Historic Railroad Bridge" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein inspection, evaluation, and replacement of railroad ties in accordance with the contract documents. 3. Primary specification 09965A and others as applicable. Bid Item # 41 Vine Support Structures 1. Measurement: Measurements shall be per each structure complete and in place in accordance with the contract documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for " Vine Support Structures" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including layout, shop drawings, fabrication, concrete footings, concrete, reinforcing steel, forming, placing, curing, and finishing the concrete, and installation, required for the completion in accordance with the contract documents. 3. Primary specification Sections 03100A, 03200A, 03300, 05500A, 09965A, and others as applicable. Bid Item # 42 Grass for Erosion Control 1. Measurement: Measurement shall be per acre of grassed areas within the lines as indicated on the contract drawings, complete and in place in accordance with the contract documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Grass for Erosion Control" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including preparation of underlying soils, seed, watering, fertilizing and maintenance. This item shall include temporary irrigation for seed germination at no additional cost. This item shall include the contractor staging are, all areas disturbed by construction and not planted with specified vegetation, areas under and adjacent to trees and shrubs, and the embankment dikes. Page 13

21 Grass work shall be paid and accepted in the following manner: 40% payment after initial seeding is completed. 20% payment after six months or one growing season, whichever is greater, with proof of a 60% survival rate at the sole discretion of the Contracting Officer. 30% payment after six months or one growing season, whichever is greater, with proof of an 80% survival rate at the sole discretion of the Contracting Officer. 10% balance paid after final written acceptance of the project from the Contracting Officer. 3. Primary specification Section and others as applicable. Bid Item # 43 Large Trees 1. Measurement: Measurements shall be per each large tree as designated on the drawings complete and in place in accordance with the contract documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Large Trees" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including planting, maintenance, staking, and irrigation required for the completion in accordance with the contract documents. 3. Primary specification Sections 02931, 02935A, and others as applicable. Bid Item # 44 Small Trees 1. Measurement: Measurements shall be per each small tree as designated on the drawings complete and in place in accordance with the contract documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Small Trees" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including planting, maintenance, staking, and irrigation required for the completion in accordance with the contract documents. 3. Primary specification Sections 02931, 02935A, and others as applicable. Bid Item # 45 Large Shrubs 1. Measurement: Measurements shall be per each large shrub as designated on the drawings complete and in place in accordance with the contract documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Large Shrubs" which Page 14

22 payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including planting, and irrigation required for the completion in accordance with the contract documents. 3. Primary specification Sections 02931, 02935A, and others as applicable. Bid Item # 46 Small Shrubs 1. Measurement: Measurements shall be per each small shrub as designated on the drawings complete and in place in accordance with the contract documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Small Shrubs" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including planting, and irrigation required for the completion in accordance with the contract documents. 3. Primary specification Sections 02931, 02935A, and others as applicable. Bid Item # 47 Ground Cover 1. Measurement: Measurements shall be per each plant complete and in place in accordance with the contract documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Ground Cover" which payment shall constitute full compensation for labor, equipment, tools, materials, and incidentals necessary to complete the work specified herein including planting, and irrigation, required for the completion in accordance with the contract documents. 3. Primary specification Sections 02931, and others as applicable. Bid Item # 48 Vines 1. Measurement: Measurements shall be per each vine complete and in place in accordance with the contract documents. 2. Payment: Payment for work covered under this section of the specifications will be made at the unit price bid for "Vines" which payment shall constitute full compensation for labor, equipment, tools, and incidentals necessary to complete the work specified herein including planting, and irrigation, required for the completion in accordance with the contract documents. 3. Primary specification Sections 02931, 02935A and others as applicable. Bid Item # 49 Gravel Bars 1. Measurement: No measurements are required. Page 15