W91151-20-B-0010-0002.pdf
PDF 217 KB Posted
- Attached to
- Construct Hangar at Cold Springs, Fort Hood, TX Federal contract opportunity
- Solicitation number
- W91151-20-B-0010
About this file
This document contains responses to requests for information (RFIs) related to a solicitation for the construction of a hangar at Cold Springs, Fort Hood, Texas. The solicitation seeks a contractor to build a new pre-engineered metal building structure to replace an existing building slated for demolition. Responses provide clarification on project requirements such as building dimensions and materials, fencing and security panel specifications, signage details, landscaping and paving requirements, utility coordination, and warranty terms. The document advises offerors to reference revised plans and drawings being released concurrently with the RFI responses.
View the file
Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| W91151-20-B-0010-0003.pdf | ||
| Attachment 2 - Sign Example.jpg | JPG image | |
| Tech Exhibit B-Revised Drawings.pdf | ||
| W91151-20-B-0010-0001.pdf | ||
| Site visit sign in sheet Cold Springs Hangar.pdf | ||
| Site Visist Map W91151-20-B-0010 Cold Springs Hanger and Rally Point.pptx | PPTX presentation | |
| Attachment 1-Appendix A 27-JUL-2018.pdf | ||
| W91151-20-B-0010 RELEASED.pdf | ||
| Technical Exhibit B - Drawings.pdf | ||
| Technical Exhibit A - DPW Specifications.pdf |
On GovTribe
Work with this file on GovTribe
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
0011492549 DP1110348P
AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT
Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.
15A. NAME AND TITLE OF SIGNER (Type or print)
30-105-04EXCEPTION TO SF 30
APPROVED BY OIRM 11-84
STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA
FAR (48 CFR) 53.243
1. Post answ ers to request for information (RFI's).
2. Post revised draw ings.
3. Safety Sign example.
1. CONTRACT ID CODE PAGE OF PAGES
J 1 15
16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)
16C. DATE SIGNED
BY 11-Sep-2020
16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR
(Signature of Contracting Officer)(Signature of person authorized to sign)
8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X W9115120B0010
X 9B. DATED (SEE ITEM 11)
21-Aug-2020
10B. DATED (SEE ITEM 13)
9A. AMENDMENT OF SOLICITATION NO.
11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS
X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer is extended, X is not extended.
Offer must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended by one of the following methods:
(a) By completing Items 8 and 15, and returning copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;
or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN
REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.
12. ACCOUNTING AND APPROPRIATION DATA (If required)
13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.
IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.
A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE
CONTRACT ORDER NO. IN ITEM 10A.
B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(B).
C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:
D. OTHER (Specify type of modification and authority)
E. IMPORTANT: Contractor is not, is required to sign this document and return copies to the issuing office.
14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)
10A. MOD. OF CONTRACT/ORDER NO.
2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)
6. ISSUED BY
3. EFFECTIVE DATE
11-Sep-2020
CODE
MICC - FORT HOOD
36000 DARNALL LOOP, ROOM 1300B
FORT HOOD TX 76544-5025
W91151 7. ADMINISTERED BY (If other than item 6)
4. REQUISITION/PURCHASE REQ. NO.
CODE
See Item 6
FACILITY CODECODE
EMAIL:TEL:
W9115120B0010
SECTION SF 30 BLOCK 14 CONTINUATION PAGE
SUMMARY OF CHANGES
SECTION 00010 - SOLICITATION CONTRACT FORM
TABLE OF CONTENTS
The Table of Contents has changed from:
Exhibit/Attachment Table of Contents
DOCUMENT TYPE DESCRIPTION PAGES DATE
Exhibit A Tech Exhibit A -
Specifications
3173 25-MAR-2019
Exhibit B Tech Exhibit B - Drawings
20 01-APR-2019
Attachment 1 Attachment 1 Appendix A
- Specifications
139 02-JUL-2018
to:
Exhibit/Attachment Table of Contents
DOCUMENT TYPE DESCRIPTION PAGES DATE
Exhibit A Tech Exhibit A -
Specifications
3173 25-MAR-2019
Exhibit B Tech Exhibit B - Revised Drawings
21 09-SEP-2020
Attachment 1 Attachment 1 Appendix A
- Specifications
139 02-JUL-2018
Attachment 2 Attachment 2 - Sign Example
1 09-SEP-2020
The following have been added by full text:
ANSWERS TO RFIS
1) Will the electrical wiring and box be part of the disassembly of the existing structure?
YES.
2) What color is the 1.5” border? Assuming it is the same “RED” color as the text
RED; REFER TO PHOTO ATTACHED.
3) Please confirm the amount of corner radius
NOT REQUIRED; MATCH EXISTING SIGN, REFER TO PHOTO ATTACHED.
4) Is this sign to be a single (solid) sheet or aluminum or multiple (paneled) sheets of aluminum to obtain the overall 54” x 111” size
SOLID.
5) What grade / amount of reflective is required?
REFER TO RESPONSE TO RFI #3.
6) Is it strongly suggested to use a reflective material application instead of the listed “paint”
7) Please define / expand on what a “TAMPER RESISTANCE FRAMING” is.
SEE REVISED DRAWINGS, “TAMPER RESISTANCE FRAMING” HAS BEEN REMOVED.
8) Will range passes be required to perform this contract?
YES, REFER TO SHEET G-102.
9) Will Dominion Electric be removing the exiting service to the old structure and reinstalling the new service?
YES, CONTRACTOR SHALL CONTACT DOMINION ENERGY TO OBTAIN PRICING.
DOMINION WILL EXECUTE THE WORK BUT PRICING IS TO BE INCLUDED IN
THIS CONTRACT.
10) Page C-103 shows new building to be installed in the far corner of the asphalt hardstand. Is this correct?
NO, REFER TO REVISED PLANS.
11) Per the specifications the job site is not larger than 1 acre so a SWPPP is not required. Is this correct?
YES, THAT IS CORRECT.
12) Can you please clarify the type of fall arrest system required on page S-101? Galvanized, stainless steel or painted post and or brand type.
FALL ARREST SYSTEM IS NOT REQUIRED.
13) What type of materials will be used for the caging? Fencing, wire mesh, gauge of materials, etc.
Prefabricated panels or welded in place?
WALLS OF ROOMS 101 AND 102 TO BE 1-5/8” SQUARE 8 GAUGE WOVEN SECURITY
PANELS (SIMILAR TO WIRECRAFTER STYLE 840). WIRE MESH WALLS SHALL BE
INSTALLED ON THE 2 INTERIOR SIDES OF THE ROOMS AND ON THE CEILING. ANY
GAPS BETWEEN THE PANELS, THE METAL BUILDING PURLINS AND THE EXTERIOR
WALLS SHALL BE FILLED WITH SHEETMETAL FLASHING. DOOR PANELS SHALL BE
SECURED VIA A LOCKABLE HASP.
14) Is the pre-engineered building metal to be colored or galvalume?
TAN GALVALUME.
15) E-101 refers to grounding point on the generator pad. Are we to install a generator pad?
NO.
16) Will Dominion electric perform general notes #1 and #2 on page E-201?
COORDINATE WITH DOMINION ENERGY.
17) Will building grounding system need to be engineered and provide shop drawings?
NONE REQUIRED.
18) Is there any plumbing on this project?
19) Is there any AC or heating on this project?
20) Is there any communications on this project?
21) Anchor bolt embedment length will not be provided by the PEMB manufacturer, only size and projection length. Verify that the foundation engineer will provide the embedment length?
CONTRACTOR SHALL HIRE A 3RD PARTY ENGINEER, LICENSED IN THE STATE OF
TEXAS TO SIZE ANCHOR BOLTS, AND THEIR EMBEDMENT.
22) On drawing S-101, is the overall length and width of the slab including any kind of panel notch? The drawings appear to have a panel notch. If there is a notch, how wide and deep is the notch?
REFER TO DETAIL 1 ON SHEET S-501.
23) Roof panels on the drawings call out a Galvalume Standing seam roof panel. Galvalume /
Galvalume plus is not a Kynar product, verify that this is OK?
CONTRACTOR SHALL FURNISH PRODUCTS OF EQUAL OF BETTER QUALITY.
ALL PRODUCT SUBSTITUTIONS SHALL BE SUBMITTED TO COR FOR REVIEW
AND ACCEPTANCE.
24) The overhead coiling door on drawing A-201 need to have the top of coil at 10” below the eave height to sit under the eave strut and frame properly, verify that this size adjustment is OK?
END WALL HEIGHT WAS CHANGED TO 12’. SEE REVISED PLANS.
25) The specifications do not call out a coiling door size, please advise on size, insulated or not, manual open or motorized?
REFER TO NOTE 8 ON SHEET A-101. UNINSULATED. MANUAL OPEN.
26) The specifications do not address the windows or exterior doors very well. Are there any additional instructions / specifications for these items?
REFER TO WINDOW SCHEDULE ON SHEET A-601.
27) We need better clarification on what is expected for the wall louver, the specifications are too vague.
INSTALL PER MANUFACTURES INSTALLATION INSTRUCTIONS.
28) Verify that door 100B will have 3 sets of hinges instead of the 1.5 per drawing A-601.
REFER TO REVISED DOOR SCHEDULE ON SHEET A-601.
29) Windows on drawing A-201 are shown / scale at 5’-2” wide x 5’-4” high (overall opening size), drawing A-601 calls for the window frames to be 5’-0” x 5’-0”. Which is correct?
REFER TO WINDOW SCHEDULE. WINDOWS HAVE BEEN REVISED TO 6’0” X 5’0”; REFER
TO REVISED DRAWINGS. DO NOT SCALE DRAWINGS FOR DIMENSIONS.
30) What style / color are the wall panels? The specifications don’t call this out.
REFER TO RESPONSE TO RFI #14.
31) Are there any roof weather-tight warranty requirements?
2 YEAR WORKMANSHIP, 5 YEAR WATER TIGHTNESS AND 30 YEAR MATERIAL
PANEL AND FINISH WARRANTY.
32) What is the color for the 3” border on sign A-501? Black Border.
CONTRACTOR SHALL APPLY A BLACK BORDER.
33) What is the radius for the corners on sign A-501?
34) Are there mounting holes for this A-501?
IN REGARDS TO DETAIL 4/A-501, INSTALL (4) EQUALLY SPACED ¼” SS FASTENERS
ACROSS THE TOP AND (4) EQUALLY SPACED ¼” SS FASTENERS ACROSS THE
BOTTOM.
35) “White reflective paint” is NOT the same as reflective vinyl A-501. Paint is MUCH LESS reflective compared to vinyl.
36) QTY of signage A-501?
CONTRACTOR SHALL PROVIDE 2 SIGNS.
37) Is this the only signage for this project? A-601 has a door schedule, but no signage for these doors.
Door signage and Building # signs are also required.
DOOR SIGNAGE AND BUILDING NUMBER SIGNS ARE ALSO REQUIRED. REFER TO
REVISED DETAILS ON SHEET A-501.
38) Drawing A-201 Exterior East Elevation shows a window in the wall. This is not shown on drawing A-101.
YES IT IS, REFER TO NORTH ARROW ON SHEET A-101.
39) Where are the doors to be located in Rooms 101 and 102?
REFER TO FLOOR PLAN ON SHEET A-101.
40) Mark the door numbers on sheet A-101.
REFER TO RESPONSE TO RFI #39.
41) Is the overhead door, 100C, insulated or uninsulated?
UNINSULATED.
42) Is there to be any roof insulation installed?
43) Sheet A-501 Detail 3 Wall Type B. No insulation shown. Is this required?
44) Drawing C-101 shows Limits of Construction. Can you indicate dimensions in either direction?
130’ X 170’.
45) Drawing D-101 shows existing building and hardstand to be demolished. Can you dimension this in either direction?
35’ X 45’.
46) Specifications list Fire Alarm and Mass Notification systems (listed in the SOW but not represented in the design). Is this required?
47) Spec lists fire sprinkler system. Is this required?
48) If there is to be a fire sprinkler system what type – foam, wet, dry?
N/A.
49) Please confirm no plumbing is required?
CONFIRMED.
50) Confirm the only mechanical required is the two gravity air relief vents on roof?
CONFIRMED.
51) Sheet A-601. The room finish schedule is labelled Door frame schedule.
SEE REVISED SCHEDULES ON SHEET A-601.
52) Demo calls for removal of existing building and hardstand (SOG/footings/aprons), does the
Government want structural fill, new base course and asphalt installed back, if so what thickness?
NEW BUILDING IS TO BE CONSTRUCTED OVER FOOTPRINT OF OLD BUILDING. SEE
REVISED PLANS.
53) Two (2) windows are shown on the plan view, three (3) on the elevation how many windows are required?
THERE ARE 3 WINDOWS TO BE INSTALLED.
54) The drawings show a 10’ high overhead door installed in a 10’ sidewall height building, chain operated coiling and sectional lift doors require minimal clear space above the opening for installation.
The building will need to be higher or the door smaller.
REFER TO RESPONSE TO RFI #24.
55) Can the existing electrical feed be abandon in place or will it need to be removed? If removal is required, please indicate the termination point.
ELECTRICAL FEED IS OWNED AND OPERATED BY DOMINION ENERGY. EXISTING
ELECTRICAL FEED WILL BE REMOVED BY DOMINION AND NEW ELECTRICAL FEED
WILL BE INSTALLED BY DOMINION. DOMINION WILL DETERMINE THE EXTENTS
NECESSARY FOR REMOVAL/REINSTALLATION.
56) Please provide existing and proposed elevations so earthwork contractors can provide an accurate estimate.
REFER TO REVISED STRUCTURAL SHEETS.
57) Please provide the depth of “non-expansive fill” beneath the proposed hangar.
REFER TO SITE PREPARATION NOTES ON SHEET S-501.
58) Please provide a specification for “non-expansive fill” – the specs only define “expansive” materials.
REFER TO RESPONSE TO RFI #57.
59) C-501 Detail 2 is of an 8” Guard Post. No guard posts are shown on the drawings. Please specify installation locations.
THE BUILDING CORNERS AND THE CORNERS OF THE RAMP.
60) What material shall be utilized for the demolished hardstand area?
REFER TO RESPONSE TO RFI #57.
61) What specific area of hardstand needs to be replaced?
REFER TO SHEET C-101 AND C-102.
62) Sheet A-101 GN9, What type of paint is required…..latex or thermo-plastic?
LATEX.
63) Is Fort Hood requiring the hydro mulch to be watered on a daily basis until first cut?
CONTRACTOR IS RESPONISBLE FOR COMPLETE ESTABLISHMENT.
64) What is the nearest Fort Hood-supplied water point horsehead?
COORDINATE WITH AMERICAN WATER.
65) Are pesticide services required for this project?
66) What gauge metal shall be used from the PEMB walls and roof?
TBD BY PRE-ENGINEERED METAL BUILDING MANUFACTURER.
67) Will Dominion Energy be required to provide identical pricing to all bidding contractors?
COORDINATE WITH DOMINION ENERGY.
68) The fire extinguishers are noted on two different pages in the drawings. Page A-501 suggests a 10lb fire extinguisher and page A-101 suggests a 5lb fire extinguisher. Please clarify which size is wanted.
10LB.
69) On page C-501 a sidewalk detail is noted. Please identify where the sidewalk is to be installed and its dimensions.
REFER TO SHEET S-101.
70) Will the government have an area to place spoils from the removal of asphalt on this project?
COORDINATE WITH COR.
71) Please clarify roof panel, building trim and rain gutter colors.
PROVIDE COLOR SAMPLES TO THE GOVERNMENT FOR SELECTION DURING
THE SUBMITTAL PHASE OF THE PROJECT.
72) Please clarify type of vertical metal panel required for the building. R-Panel or U-Panel.
R-PANEL.
73) Please provide details for the coiled rolled up door. A 25ft x 10ft door may not fit in the allowed height of
10ft due to additional space needed for the coil.
REFER TO RESPONSE TO RFI #24.
74) Is it the government’s intent to demo the asphalt in the entire footprint noted on page c102 or is it to demo asphalt from the footprint of the new building and ramp only?
REFER TO EXTENTS OF DEMOLITION DEFINED ON REVISED STRUCTURAL
DRAWING SHEETS.
75) Is there a color selection for the window roller shades?
WINDOW ROLLER SHADES ARE NO LONGER A REQUIRMENT. SEE REVISED WINDOW
SCHEDULE.
76) Will the contractor be responsible for discarding the existing building to be demo’d? Or would the government like the existing steel building turned over to DPW?
SEE NOTE 2 ON SHEET D-101.
77) Will the government identify door openings? The floor plan shows 2 walk-in door openings (not marked) and 1 overhead door. Door schedule shows 2 additional doors.
REFER TO REVISED DOOR AND FRAME SCHEDULE ON SHEET A-601.
78) Will the government provide details to the storage rooms 101 & 102 caging and/or wire mesh walls?
REFER TO RESPONSE TO RFI #13.
79) Page A-501 detail 4: What color is the border to be on the 2 exterior signs?
80) Page A-501 detail 4: What is the radius for the corners of the 2 exterior signs?
81) Page A-501 detail 4: Will mounting holes be required for the 2 exterior signs? Or just the tamperproof frame per page A-101 key note #2?
REFER TO RESPONSE TO RFI #34.
82) Page A-501 detail 4: Would the government like the sign to have reflective vinyl in lieu of the “White reflective paint”? (White reflective paint is much less reflective compared to vinyl)
VINYL IS ACCEPTABLE.
83) Will Building Number signs be required in addition to the 2 exterior signs? If so, how many?
YES, 2 SIGNS ARE REQUIRED.
84) On Drawing E-101 it shows a symbol for a New Pin and Sleeve Receptacle mounted on the legend.
This item is not shown on the actual drawing anywhere. Will this receptacle be needed? If so, where will it be located, what is the voltage/phase/amperage? Can a model or part number be provided?
85) On Drawing E-101 it states to install a concrete encased grounding point on generator pad. Can a detail(s) of how they want to grounding point to be installed be provided? Where is the Generator pad located?
(needed for distance from building).
GENERATOR PAD IS NOT INCLUDED IN THIS PROJECT.
86) Will Data/Communications raceway and wiring be needed?
87) It states to provide grounding to the metallic Water Piping per KE Note #6. Will there be water in the building so that the grounding the piping can be completed properly?
WATER WILL NOT BE PRESENT.
88) Please confirm per the QCM requirements. Will the position require full time dedication? Or will adequate time to perform the job be acceptable?
FULL TIME DEDICATIONS WILL BE REQUIRED.
89) Could a specifications be given for the Overhead Coiling door? (specifications provided give details for multiple types)
REFER TO RESPONSE TO RFI #25.
90) Will the existing building to be demo’d be required to be delivered to range control (Bldg 56000) or is the contractor to just palletize, and leave onsite?
REFER TO RESPONSE TO RFI #76.
91) Will the asphalt/dirt to be removed be required to stay on the range?
CONTRACTOR WILL REMOVE FROM SITE.
92) Will the building require any insulation for the roof or walls?
REFER TO RESPONSE TO RFI #43.
93) Will the pavement markings require latex or thermoplastic paint?
REFER TO RESPONSE TO RFI #62.
94) Will sod be acceptable in lieu of the hydro-mulch?
95) Will new landscaping require watering? For how long?
REFER TO RESPONSE TO RFI #63.
96) Will the demo’d area of the existing pad require asphalt patching? New select fill?
YES, REFER TO SHEET S-501 FOR SUBGRADE REQUIRMENTS.
97) Will the roof panels be exposed fasteners, or standing seam? Wall panels? (specifications provided give details for exposed fasteners.)
REFER TO RESPONSE TO RFI #66.
98) What type of warrantys is required of the PEMB?
REFER TO RESPONSE TO RFI #13.
99) Drawin A-601 The bottom schedule is the room finish schedule. It is labelled door and frame schedule.
REFER TO REVISED SHEET A-601.
100) Drawing E0101 Key Note 1 calls out grounding on generator pad. Pad not shown on any of the drawings?
101) Is a generator required on this project? Drawing E-201 Key note 1 states that Dominion is providing the power to the site.
102) Drawing E-201 Keyed note 6 includes metallic water piping in the grounding requirements. There are no plumbing drawings and no plumbing in architectural drawings.
METALLIC WATER PIPING IS NOT APPLICABLE TO THIS PROJECT.
103) Are there any hazardous materials known on the site? (For example, lead based paint on the bollards, or lead based primer on the steel structure.)
TO OUR KNOWLEDGE, NO.
104) Per page A-501, detail 4, what color is the 1.5” border? (Assuming it is the same “RED” color as the text) Please confirm the dimension of the corner radius.
105) Per page A-501, detail 4, is this sign to be a single (solid) sheet or aluminum or multiple (paneled) sheets of aluminum to obtain the overall 54” x 111” size?
REFER TO RESPONSE TO RFI #4.
106) Per page A-501, detail 4, what grade / amount of reflective is required? (NOTE: is it strongly suggested to use a reflective material application instead of the listed paint)
REFER TO RESPONSE TO RFI #5.
107) Per Page A-501, detail 4, please define / expand on what a “TAMPER RESISTANCE FRAMING” is.
REFER TO RESPONSE TO RFI #7.
108) The existing hangar had a few bird’s nests on the roof purlins. Will the contractor have to wait until
Environmental clears the area for the demolition to begin?
REFER TO ENVIRONMENTAL PROTECTION SPECIFICATIONS.
109) Will the existing underground conduit need to be capped below grade, and concrete patched? If so, will microsilicia-modified, Portland cement based mortar placed per the manufacturer’s recommendations be acceptable for the patch?
COORDINATE WITH COR.
110) Per specification section 08 51 13.00 20, the aluminum windows need to meet the standard practice
ASTM F 2248. Will this be required for this project?
YES.
The following have been deleted:
EXHIBIT/ATTACHMENT TABLE
SECTION 00100 - BIDDING SCHEDULE/INSTRUCTIONS TO BIDDERS
The following have been modified:
52.252-3 ALTERATIONS IN SOLICITATION (APR 1984)
Portions of this solicitation are altered as follows:
Alteration P0001 – Changes the key dates for intent to bid, bid upload and bid opening. Gives correction to Tech Exhibit B – Drawings that the current structure is to be disassembled and palletized. Revised drawings to be released with RFI responses.
Alteration P0002 – Responses to RFI questions, posting of Tech Exhibit B – Revised Drawings and Attachment of Sign design.
(End of Provision)
(End of Summary of Changes)
File details come from the government source that posted it. Updated .