MARYLAND STATE HIGHWAY ADMINISTRATION           
OFFICE OF HIGHWAY DEVELOPMENT           
DESIGN TECHNICAL SERVICES DIVISION           
707 NORTH CALVERT STREET           
BALTIMORE, MARYLAND 21202           
           
January 28, 2016           
           
Contract No.:  PG1755170           
F.A.P.  No.:  AC-HP-NHIPP-G-121-1(35)N           
Description:  MD 5 at Brandywine Road and MD 373(Accokeek Road) Interchange Phase 2           
           
ADDENDUM NO. 4           
           
To All Purchasers of Contract Documents:           
           
Please be advised that the Bid Opening Date for this contract has been POSTPONED from           
February 2, 2016 to February 25, 2016.           
           
The attention of prospective bidders is directed to the following revisions, additions and/or            
deletions to the Invitation for Bids booklet and Contract Plans.           
           
INVITATION FOR BIDS BOOKLET           
           
Page No.	Description           
           
35-40	REPLACED Special Provision “PREVAILING WAGE DETERMINATION”.           
           
SCHEDULE OF PRICES           
           
Note: For your convenience all revised Schedule of Prices pages have been posted on the            
eMaryland Marketplace Website at https://emaryland.buyspeed.com/bso/, under “Open            
Bids”, under “Public Works, Park Equipment, and Construction Services”, and under the            
associated “Bid Number” and “Alternate ID”.           
           
Page No. 	Description           
           
531	INCREASED Quantity of Item No. 2010 (210025) “REMOVAL OF EXISTING            
	PAVEMENT” from 4,949 to 5,309 CUBIC YARDS.           
           
538	DECREASED QUANTITY of Item No. 3042 (379120) “STANDARD TYPE S            
	INLET, DOUBLE GRATE TANDEM-MINIMUM DEPTH” from 10 to 9 EACH.           
           
541	DECREASED Quantity of Item No. 3057 (387109) “6 INCH PERFORATED            
	CIRCULAR PIPE UNDERDRAIN” from 3,934 to 3,892 LINEAR FEET.           
           
542 	REVISED associated Item No. for Category Code No. (388135) in Addendum            
	No. 1 from Item No. 3063 to Item No. 3064.           
           
           
SCHEDULE OF PRICES (continued)           
           
Page No. 	Description           
           
543	INCREASED Quantity of Item No. 3067 (390321) “CLASS I RIPRAP FOR            
	SLOPE AND CHANNEL PROTECTION” from 2,114 to 2,127 SQUARE YARDS.            
           
544	INCREASED Quantity of Item No. 3076 (390640) “6 INCH SUB DRAIN PIPE”            
	from 150 to 170 LINEAR FEET.           
           
547	DELETED item No. 4011 (445102) LUMP SUM of “RETAINING WALL”.           
           
557	INCREASED Quantity of Item No. 6021 (661387) “TRAFFIC BARRIER W            
	BEAM ANCHORAGE AT BRIDGE END POST OR CONCRETE TRAFFIC            
	BARRIER SINGLE FACE” from 5 to 6 EACH.           
           
558	INCREASED Quantity of Item No. 6025 (661540) “TYPE K TRAFFIC            
	BARRIER END TREATMENT, ANY OPTION” from 8 to 9 EACH.           
           
575	INCREASED Quantity of Item No. 8078 (834002) “CONNECTOR KIT - TYPE            
	II” from 177 to 144 EACH.           
           
581	REVISED Listing for “AGGREGATE AMOUNT AT UNIT PRICES            
	ALTERNATE A IS USING BID”.            
           
CONTRACT PLANS           
           
Sheet No.	Description           
           
1	ADDED notes to “TITLE SHEET”.           
           
2	REVISED “INDEX” to denote sheets changed in Addendum No. 4.           
           
48	REVISED the quantity note for Removal of Existing Pavement.           
           
	REVISED the quantity note for Type ‘K’ Traffic Barrier End Treatment – Any Option.           
           
	REVISED the quantity note for Traffic Barrier W Beam Using 6’ Posts.           
           
	REVISED the quantity note for Traffic Barrier W Beam Anchorage at Concrete            
	Traffic Barrier Single Face.           
           
108	REVISED detail for SGW 13.1 to add PVC underdrain between cells.           
           
114	REVISED BMP Outfall Pipe to be “ASTM C-361, Class B-25”.           
           
CONTRACT PLANS (continued)           
           
Sheet No.	Description           
           
116	REVISED BMP Outfall Pipe to be “ASTM C-361, Class B-25”.           
           
129	REVISED the plan to add PVC underdrain between cells.           
           
130	REVISED the plan to add PVC underdrain between cells.           
           
132	REPLACED ENTIRE SHEET to Provide “SWM Facility MD 378 Construction Specifications”.           
           
145	REVISED I 2-16 to I 2-15 Pipes to be “ASTM C-361, Class B-25”.           
           
146	REVISED I 2-8 to MH 2-2, I 2-10 to MH 2-3, and I 2-4 to I 2-3 Pipes to be            
	“ASTM C-361, Class B-25”.           
           
149	REVISED Storm drain profile EW-13-1 to I-13-4.           
           
154	ADDED “ASTM C-361, Class B-25” as Description for Pipes leaving Bioretention Facilities.           
           
197	REVISED layout to show SWM design change and grading changes.           
           
202	REVISED layout to show grading changes.           
           
206	REVISED layout to show SWM design change and grading changes.           
           
211	REVISED layout to show grading changes.           
           
215	REVISED layout to show SWM design change and grading changes.           
           
220	REVISED layout to show grading changes.           
           
           
           
           
Questions relating to this Addendum No. 4 may be directed in writing to:           
           
Mr. Jason A. Ridgway           
Director, Office of Highway Development            
707 North Calvert Street            
Baltimore, Maryland 21202            
ATTN:  Ms. MarieFrance Guiteau           
           
If time is of the essence, handwritten questions may be transmitted to FAX No. 410-209-5001.             
All questions are to be addressed to Ms. MarieFrance Guiteau, Project Engineer, and the            
Contractor must identify the source of the question and the contract number.           
           
           
GREGORY I. SLATER, ACTING DEPUTY ADMINSTRATOR FOR PLANNING,            
ENGINEERING, REAL ESTATE, AND ENVIRONMENT.             
            
THIS ADDENDUM IS ISSUED TO CLARIFY, ADD TO, DELETE FROM, CORRECT            
AND/OR CHANGE THE BID DOCUMENTS TO THE EXTENT INDICATED AND IS            
HEREBY MADE PART OF THE SAID BID DOCUMENTS ON WHICH THE            
CONTRACT WILL BE BASED.  COMAR 21.05.02.08 REQUIRES THAT ALL            
ADDENDA ISSUED BE ACKNOWLEDGED; THEREFORE, PRIOR TO SUBMITTING            
YOUR BID, ATTACH THE ADDENDUM RECEIPT VERIFICATION FORM TO THE            
FRONT OF THE PROPOSAL FORM PACKET.  FAILURE TO DO SO MAY RESULT            
IN THE BID BEING DECLARED NON-RESPONSIVE.