B08_Attch_08_Addendum_002_20240209_24R0026_0001.pdf

Solicitation 140P2023R0052

PMIS: CATO 250011

Specifications and Drawings Addendum 002 CATO 250011, Replace Parkwide Utility Infrastructure, Catoctin Mountain Park

09 February 2024

A. PROJECT INFORMATION:

1. PROJECT TITLE: Replace Parkwide Utility Infrastructure, Catoctin Mountain Park

2. PROJECT NUMBER: CATO 250011

B. BASIC PROJECT SCOPE:

1. The Contractor shall provide all labor, materials, transportation, equipment, rigging, and supervision to accomplish the work in accordance with the Project Specifications and Drawings.

2. This Addendum work statement supplements the current Project Specifications and Drawings and Addendum 001. Changes identified herein supersede requirements, as described below, of previous versions of the referenced documents.

C. CHANGES:

1. This Addendum contains a total of (1) 8 ½” x 11” pages as well as four (4) attachments.

2. Tree Removal Performed by Others: Due to the timing of this solicitation and the requirement that tree and shrub clearing is not permitted between April 1 – November 14 to protect nesting birds and threatened/endangered bats, some tree removal indicated in the specifications and drawings will be performed by others, and removal will occur by April 1, 2024. Tree removal by others is taking place in an effort to provide the contractor with greater construction schedule flexibility. Tree removal shown to be performed by others in Attachments 1-4 is therefore removed from this project scope. Stump removal will not be performed by others and remains part of this CATO 250011 scope of work.

a. A total of 226 trees will be removed under a separate construction contract along

Manahan and Park Central Road. The contractor shall reference Attachments 1-3 for understanding of the work to be performed by others. In general, the work includes felling trees, moving them to a storage area in the park, and chipping branches.

b. A total of 53 trees at the Central Treatment Facility site will be removed by others through the Park’s Feller Training in March 2024. The contractor shall reference Attachment 4. These 53 trees will be felled and moved to the Park ballfield area.

4 Attachments:

1. Exhibit_1_Tree_List_FY24_CATO_Tree_Removal List

2. Exhibit_2_Construction_Drawings_FY24_CATO_Tree_Removal.pdf

3. Exhibit_3_FY24_CATO_Tree_Removal.pdf

4. Exhibit_4_Park_Feller_Training_Tree_Removal.pdf

End of Specifications and Drawings Addendum 002

Addendum 002 Attachtment 1 Tree List

Treatment Count Removal

CPA-17 Quercus prinus Chestnut Oak 12.5 Good Removal 1 CPA-208 Betula lenta Black Birch 12.5 Good Removal 2 CPA-213 Betula lenta Black Birch 8 Good Removal 3 CPA-214 Quercus velutina Black Oak 24.5 Fair /Crown die back Removal 4 CPA-215 Quercus montana Chestnut Oak 20.5 Fair /Limb die back Removal 5 CPA-220 Betula lenta Black Birch 11 Good Removal 6 CPA-221 Acer rubrum Red Maple 17.5 Good Removal 7 CPA-224 Quercus velutina Black Oak 22.5 Fair /Poor canopy & stong lean Removal 8 CPA-225 Quercus rubra Red Oak 29.5 Good Removal 9 CPA-227 Acer rubrum Red Maple 12 Good /Leaning Removal 10 CPA-229 Betula lenta Black Birch 14 Good Removal 11 CPA-233 Betula lenta Black Birch 6 Good Removal 12 CPA-234 Acer rubrum Red Maple 13 Good Removal 13 CPA-235 Quercus rubra Red Oak 16.5 Fair /Crown die back Removal 14 CPA-236 Acer rubrum Red Maple 7 Fair Removal 15 CPA-238 Quercus rubra Red Oak 17.5 Good Removal 16 CPA-241 Quercus velutina Black Oak 17.5 Fair Removal 17 CPA-262 Carya ovata Shagbark Hickory 10.5 Good Removal 18 CPA-263 Carya cordiformis Bitternut Hickory 12 Good Removal 19 CPA-266 Acer rubrum Red Maple 6 Good Removal 20 C3-525 Robinia pseudoacacia Black Locust 10 Fair/Leaning Removal 21 C3-526 Quercus alba White Oak 17 Good Removal 22 C3-527 Quercus alba White Oak 14 Good Removal 23 C3-528 Quercus alba White Oak 22 Good Removal 24 C3-529 Quercus alba White Oak 23 Good Removal 25 C3-530 Quercus prinus Chestnut Oak 15 Good Removal 26 C3-531 Quercus alba White Oak 17 Good Removal 27 C3-533 Quercus rubra Red Oak 22 Good Removal 28 C3-534 Quercus alba White Oak 18 Good Removal 29 C3-535 Nyssa sylvatica Black Gum 19 Good Removal 30 C3-536 Sassafras albidum Sassafras 13 Fair/Leaning Removal 31 C3-537 Carya ovata Shagbark Hickory 15 Good Removal 32 C3-538 Quercus alba White Oak 15 Good Removal 33 C3-539 Quercus rubra Red Oak 34 Good Removal 34 C3-540 Betula lenta Black Birch 19 Fair/Leaning Removal 35 C3-541 Sassafras albidum Sassafras 13 Good Removal 36 C3-542 Quercus rubra Red Oak 18 Good Removal 37 C3-543 Liriodendron tulipifera Tulip Poplar 10 Good Removal 38 C3-544 Betula lenta Black Birch 13 Good Removal 39 C3-545 Betula lenta Black Birch 10 Good/Leaning Removal 40 C3-546 Carya ovata Shagbark Hickory 13 Good/Leaning Removal 41 C3-549 Betula lenta Black Birch 17 Good Removal 42 C3-550 Carya glabra Pignut Hickory 16 Good Removal 43 C3-551 Acer rubrum Red Maple 7 Fair Removal 44 C3-552 Liriodendron tulipifera Tulip Poplar 12 Good Removal 45 C3-554 Carya glabra Pignut Hickory 9 Good Removal 46 C3-555 Quercus rubra Red Oak 21 Good Removal 47 C3-556 Carya glabra Pignut Hickory 7 Good Removal 48 C3-558 Betula lenta Black Birch 8 Good Removal 49 C3-559 Quercus rubra Red Oak 22 Good Removal 50 C3-560 Quercus rubra Red Oak 26 Good Removal 51 C3-561 Sassafras albidum Sassafras 11 Fair/Leaning Removal 52 C3-562 Quercus rubra Red Oak 24 Good Removal 53 C3-563 Quercus rubra Red Oak 24 Good Removal 54

Tree # Species Common Name DBH (in) Tree Condition

C3-564 Acer rubrum Red Maple 6 Good Removal 55 C3-565 Betula lenta Black Birch 15 Good Removal 56 C3-566 Acer rubrum Red Maple 11 Fair Removal 57 C3-567 Acer rubrum Red Maple 8 Good Removal 58 C3-568 Carya ovata Shagbark Hickory 15 Good Removal 59 C3-569 Quercus velutina Black Oak 24 Good Removal 60 C3-570 Acer rubrum Red Maple 20 Good Removal 61 C3-571 Carya ovata Shagbark Hickory 10 Good Removal 62 C3-572 Nyssa sylvatica Black Gum 9 Good Removal 63 C3-574 Acer rubrum Red Maple 9 Fair Removal 64 C3-576 Ulmus rubra Slippery Elm 10 Fair Removal 65 C3-577 Acer rubrum Red Maple 18 Good Removal 66 C3-579 Carya glabra Pignut Hickory 11 Poor Removal 67 C3-580 Quercus rubra Red Oak 27 Good Removal 68 C3-581 Acer rubrum Red Maple 34-Triplet Good (4.5' merge) Removal 69 C3-591 Quercus rubra Red Oak 26 Good Removal 70 C3-596 Quercus alba White Oak 16 Good Removal 71 C3-599 Quercus velutina Black Oak 22 Good Removal 72 C3-600 Carya ovata Shagbark Hickory 9 Good Removal 73 C3-601 Carya ovata Shagbark Hickory 15 Good Removal 74 C3-602 Acer rubrum Red Maple 11 Fair Removal 75 C3-603 Quercus velutina Black Oak 16 Good Removal 76 C3-604 Acer rubrum Red Maple 6 Good Removal 77 C3-605 Quercus rubra Red Oak 23 Fair Tag #384 Removal 78 C3-606 Acer rubrum Red Maple 11 Good Removal 79 C3-607 Carya ovata Shagbark Hickory 9 Good Removal 80 C3-608 Acer rubrum Red Maple 16 Good Removal 81 C3-609 Quercus velutina Black Oak 28 Good Removal 82 C3-611 Quercus rubra Red Oak 19 Good Removal 83 C3-612 Quercus rubra Red Oak 15 Good Removal 84 C3-613 Quercus rubra Red Oak 16 Good Removal 85 C3-615 Tilia americana Basswood 15 Good Removal 86 C3-616 Tilia americana Basswood 14 Good Removal 87 C3-617 Quercus velutina Black Oak 26 Good/Leaning Removal 88 C3-619 Quercus prinus Chestnut Oak 12 Good Removal 89 C3-623 Acer rubrum Red Maple 12 Good Removal 90 C3-624 Betula lenta Black Birch 18 Good Removal 91 C3-626 Acer rubrum Red Maple 18 Good Removal 92 C3-627 Quercus prinus Chestnut Oak 24 Good Removal 93 C3-628 Acer saccharum Sugar Maple 11 Fair Removal 94 C3-630 Quercus rubra Red Oak 22 Good Removal 95 C3-632 Betula lenta Black Birch 16 Good Removal 96 C3-633 Acer saccharum Sugar Maple 13 Good Removal 97 C3-634 Acer rubrum Red Maple 14 Good Removal 98 C3-635 Quercus prinus Chestnut Oak 16 Good Removal 99 C3-636 Quercus prinus Chestnut Oak 16 Good Removal 100 C3-638 Acer saccharum Sugar Maple 10 Good Removal 101 C3-639 Carya glabra Pignut Hickory 10 Good Removal 102 C3-640 Betula lenta Black Birch 11 Good Removal 103 C3-641 Betula lenta Black Birch 16 Poor Removal 104 C3-642 Acer saccharum Sugar Maple 11 Good Removal 105 C3-643 Quercus prinus Chestnut Oak 11 Good Removal 106 C3-644 Betula lenta Black Birch 9 Good Removal 107 C3-645 Betula lenta Black Birch 14 Good Removal 108 C3-646 Quercus rubra Red Oak 22 Good Removal 109 C3-647 Quercus prinus Chestnut Oak 21 Good Removal 110

C3-648 Betula lenta Black Birch 10 Good Removal 111 C3-649 Quercus rubra Red Oak 22 Good Removal 112 C3-650 Quercus rubra Red Oak 13 Good Removal 113 C3-651 Quercus rubra Red Oak 19 Good Removal 114 C3-652 Carya glabra Pignut Hickory 8 Good Removal 115 C3-653 Quercus rubra Red Oak 16 Good Removal 116 C3-654 Quercus velutina Black Oak 23 Good Removal 117 C3-655 Betula lenta Black Birch 12 Good Removal 118 C3-659 Quercus velutina Black Oak 22 Good Removal 119 C3-661 Betula lenta Black Birch 17 Good Removal 120 C3-662 Fagus grandifolia Beech 17 Good Removal 121 C3-663 Quercus prinus Chestnut Oak 16 Good Removal 122 C3-664 Tilia americana Basswood 11 Good Removal 123 C3-665 Tilia americana Basswood 18 Good Removal 124 C3-667 Quercus prinus Chestnut Oak 15 Good Removal 125 C3-668 Betula lenta Black Birch 11 Good Removal 126 C3-669 Quercus prinus Chestnut Oak 19 Good Removal 127 C3-670 Acer saccharum Sugar Maple 8 Good Removal 128 C3-671 Acer saccharum Sugar Maple 8 Good Removal 129 C3-672 Betula lenta Black Birch 12 Good Removal 130 C3-673 Acer saccharum Sugar Maple 6 Good Removal 131 C3-674 Betula lenta Black Birch 13 Good Removal 132 C3-675 Betula lenta Black Birch 9 Good Removal 133 C3-677 Quercus velutina Black Oak 21 Good Removal 134 C3-678 Quercus rubra Red Oak 35 Good Removal 135 C3-679 Betula lenta Black Birch 13 Good Removal 136 C3-680 Quercus rubra Red Oak 19 Good Removal 137 C3-681 Quercus prinus Chestnut Oak 18 Good Removal 138 C3-682 Quercus rubra Red Oak 31 Good Removal 139 C3-683 Quercus prinus Chestnut Oak 21 Fair Removal 140 C3-684 Quercus prinus Chestnut Oak 23 Poor Removal 141 C3-685 Betula lenta Black Birch 18 Good Removal 142 C3-686 Acer saccharum Sugar Maple 10 Good Removal 143 C3-687 Quercus rubra Red Oak 26 Good Removal 144 C3-688 Acer saccharum Sugar Maple 10 Good Removal 145 C3-689 Acer saccharum Sugar Maple 9 Fair Removal 146 C3-690 Quercus velutina Black Oak 23 Good Removal 147 C3-691 Acer saccharum Sugar Maple 12 Good Removal 148 C3-692 Quercus rubra Red Oak 17 Good Removal 149 C3-693 Quercus rubra Red Oak 28 Good Removal 150 C3-694 Quercus velutina Black Oak 17 Good Removal 151 C3-695 Acer saccharum Sugar Maple 11 Good Removal 152 C3-696 Acer saccharum Sugar Maple 10 Good Removal 153 C3-697 Acer saccharum Sugar Maple 9 Good Removal 154 C3-698 Carya ovata Shagbark Hickory 8 Good Removal 155 C3-699 Acer saccharum Sugar Maple 24 Good Removal 156 C3-700 Carya ovata Shagbark Hickory 10 Good Removal 157 C3-701 Carya ovata Shagbark Hickory 18 Good Removal 158 C3-702 Carya glabra Pignut Hickory 10 Good Removal 159 C3-703 Carya ovata Shagbark Hickory 14 Good Removal 160 C3-704 Carya ovata Shagbark Hickory 8 Good Removal 161 C3-705 Betula lenta Black Birch 21 Good Removal 162 C3-706 Robinia pseudoacacia Black Locust 12 Poor Removal 163 C3-707 Acer saccharum Sugar Maple 10 Good Removal 164 C3-708 Acer saccharum Sugar Maple 11 Good Removal 165 C3-709 Betula lenta Black Birch 17 Fair Removal 166

C3-710 Acer saccharum Sugar Maple 12 Good Removal 167 C3-711 Carya glabra Pignut Hickory 8 Good Removal 168 C3-712 Betula lenta Black Birch 13 Good Removal 169 C3-713 Betula lenta Black Birch 13 Fair Removal 170 C3-714 Carya glabra Pignut Hickory 10 Good Removal 171 C3-715 Acer saccharum Sugar Maple 11 Poor/Leaning Removal 172 C3-716 Liriodendron tulipifera Tulip Poplar 29 Good Removal 173 C3-717 Robinia pseudoacacia Black Locust 13 Good Removal 174 C3-718 Robinia pseudoacacia Black Locust 12 Good Removal 175 C3-719 Carya glabra Pignut Hickory 23 Good Removal 176 C3-720 Liriodendron tulipifera Tulip Poplar 9 Good Removal 177 C3-721 Robinia pseudoacacia Black Locust 10 Poor Removal 178 C5-18 Quercus prinus Chestnut oak 15 Poor Removal 179 C5-19 Betula lenta Black Birch 13 Good Removal 180 C5-20 Quercus velutina Black Oak 30.5 Good Removal 181

No Tag # Sassafras albidum Sassafras 8 Good Removal 182 C5-179 Juglans nigra Black Walnut 15.5 Good Removal 183 C5-180 Fraxinus americana White Ash 15 Fair/affected by the emerald ash borer Removal 184 C5-181 Sassafras albidum Sassafras 7.5 Fair Removal 185 C5-187 Liriodendron tulipifera Tulip Tree 42 Good Removal 186 C5-188 Betula lenta Black Birch 7.5 Good/Leaning Removal 187 C5-189 Carya tomentosa Mockernut Hickory 11.5 Good Removal 188 C5-192 Quercus velutina Black Oak 24 Removal 189 C5-193 Quercus velutina Black Oak 32.5 Removal 190 C5-197 Carya cordiformis Bitternut Hickory 8.5 Fair Removal 191 C5-204 Robinia pseudoacacia Black Locust 9.5 Good Removal 192 C5-205 Ulmus rubra Slippery Elm 7 Good Removal 193 C5-206 Prunus serotina Black Cherry 15 Good Removal 194 C5-207 Sassafras albidum Sassafras 13 Good Removal 195 C5-208 Sassafras albidum Sassafras 6 Fair Removal 196 C5-209 Sassafras albidum Sassafras 7 Fair Removal 197 C5-211 Sassafras albidum Sassafras 7.5 Fair Removal 198 C5-212 Fraxinus americana White Ash 13 Poor Removal 199 C5-213 Liriodendron tulipifera Tulip Tree 40 Good Removal 200 C5-220 Quercus velutina Chestnut Oak 22 Fair Removal 201 C5-221 Quercus velutina Chestnut Oak 12.5 Fair Removal 202 C5-222 Sassafras albidum Sassafras 7.5 Fair Removal 203 C5-223 Quercus velutina Chestnut Oak 10 Fair Removal 204 C5-224 Prunus serotina Black Cherry 8 Fair, heavy vines Removal 205 C5-227 Carya cordiformis Bitternut Hickory 19 Good Removal 206 C5-228 Betula lenta Black Birch 9.5 Good Removal 207 C5-229 Prunus serotina Black Cherry 9.5 Fair Removal 208 C5-230 Ulmus sp. Elm 12.58 Fair Removal 209 C5-231 Quercus prinus Chestnut Oak 14.5 Fair Removal 210 C5-232 Juglans nigra Black Walnut 23 Good Removal 211 C5-236 Carya cordiformis Bitternut Hickory 7 Good Removal 212 C5-237 Fraxinus americana White Ash 8 Fair, affected by the emerld ash borer Removal 213 C5-238 Fraxinus americana White Ash 6 Fair, affected by the emerld ash borer Removal 214 C5-263 Fraxinus americana White Ash 9 Poor, affected by the emerld ash borer Removal 215 C5-264 Fraxinus americana White Ash 7 Fair, affected by the emerld ash borer Removal 216 C5-265 Fraxinus americana White Ash 9.5 Fair, affected by the emerld ash borer Removal 217 C5-271 Carya cordiformis Bitternut Hickory 24 Good Removal 218 C5-272 Carya cordiformis Bitternut Hickory 11 Good Removal 219 C5-273 Carya ovata Shagbark Hickory 16 Good Removal 220 C5-275 Acer rubrum Red Maple 16 Good Removal 221 C5-276 Carya tomentosa Mockernut Hickory 17 Good Removal 222

Good/Twins

C6-540 Quercus velutina Black Oak 25.5 Good Removal 223 C6-541 Betula lenta Black Birch 13 Good Removal 224 C6-544 Quercus velutina Black Oak 30 Fair, trunk damage-strong lean Removal 225 C6-570 Liriodendron tulipifera Tulip Tree 31 Good Removal 226

Catoctin Mountain Park Maryland

National Park Service U.S. Department of the Interior

Trees To Be Removed

Park Boundary

Roads

Parking Lots

FY24 Tree Removal Overview Map 12/22/24

Catoctin Mountain Park Maryland

National Park Service U.S. Department of the Interior

Trees To Be Removed

Park Boundary

Roads

Parking Lots

Chestnut Picnic Area

Park Driveway/Gravel Road

Ballfield Staging Area

Manahan Road Park Central Road

Round Meadow

Greentop

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