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DIVISION 7
DRAINAGE STRUcTLfkFS, STORM SEWERS, SANITAAY SEWERS, WATER MAINS, AND COMDLqTS
7-01 DRAINS
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ADD TO PARAGRAPH 2:
-WHEN THE CONTRACT DOES NOT INCLUDE ISTRUCTURE EXCAVATION CLASS B' AND ISTRUCTURE EXCAVATION
a -ASS 8 INCLUDING HALA_' AS A PAY ITEM ALL COSTS ASSOCIATED WITH THESE ITEMS SKALL BE INCLI
IN OTHER CONTRACT PAY ITEMS."
7-02 CULVERTS
7-02,2 MATERIALS (ADDITIONAL SECTION)
ADD TO PARAGRAPH 1:
pVC PIPE ...................... 9-05.12
PVC PIPE: jf'jERE PLAIN OR REINFORCED CarRETE, STEEL, OR ALUMINUM ARE REFERRED TO IN SECTION 7-02
IT SHALL BE UNDERSTOOD THAT REFERENCE IS ALSO MADE TO PVC-
7-02.3(1)C PLACING PVC PIPE (ADDITIONAL SECTION)
IN THE TRENC3-4, PREPARED AS SPECIFIED IN SECTION 7-02.30) PVC PIPE S-LALL BE LAID BEGIP04ING AT THE
LOWER END, WITH THE BELL EK' LlPGRADE. PEA GRAVEL WILL BE USED AS THE BEDDING MATERIAL AND EXTEND
FROM 6" BELOW 71-E BOTTOM OF THE PIPE TO 6" ABOVE THE TOP OF THE PIPE- WHEN IT IS NECESSARY TO
CONNECT TO A STRUCTURE WITH A MUDDED JOINT A RUBBER GASKETED CONCRETE COLLAR WILL BE AT THE
POINT OF CONNECTION.
7-02.4 W-ASUREMENT (PARTIAL REPLACEME?�ff SECTION)
DELETE LAST PARAGRAPH
7-02.5 PAYMENT (PARTIAL REPLAC e4T �jk=j
nFl TE I TE)4S 1 THRO" 20 AND RfT---ACE WITH:
1. - - -torm drain pipe per L.F.
2. . x . " Corrugated SteeY Arch Pipe per L.F.
3. -; x " - Corrugated AluminLwn Arch Pipe per L.F.
A. -Concrete Flass C" per C.Y.
5. . _- Diameter Flared End Section Per Ea.
DE1 TE PARAGRAPHS 5 & 7
7-03 STRUCTURAL PLATE PIPE, PIPE ARCH ARCH, AND UNDERPASS
7-03.4 MEASURE7� (PARTIA, REPLACEMENT SECTION)
Paragraph 5: REPLACE -SECTION 2-09.4" WITH -SECTION 2-09.5-
7-03.5 PAYMENT (PARTIAL REPLACEMENT SECTION)
DELErE ITEMS 11, 12 and 13
REPLACE LAST PARAGRAPH WITH: THE UNIT CONTRACT PRICE FOR GRAVEL BACKFILL FOR FOUNDATIONS CLASS A
OR CLASS B S-UU-L BE PAID IN ACCORDANCE WITH SECTION 2-09.
5upple-ental SPeCific8tiOns
(Re� 05/01/86) Page 27