Amendment A001 .pdf

E-108

CA PRA YOSE 17(4) & 941(1)

Tioga Road & Tuolumne Meadows Parking PMIS No. 174171 & 235881

Section 710. — FENCE AND GUARDRAIL

710.11 Temporary Plastic Fence. Delete Subsection (c) and substitute the following:

(c) Color Black

Section 713. — ROADSIDE IMPROVEMENT MATERIAL

713.04 Seed. Delete the Subsection and substitute the following:

The Government will supply all seed. Notify the CO three weeks before the seed is needed.

713.05 (g) Bonded fiber matrix hydromulch. Add the following:

Furnish mulch that consists of 100% Aspenwood fibers.

1) Moisture 10.0% ± 3% PH 5.4 ± 0.1

2) Organic matter (oven dried basis) 99.3% ± 0.2

3) Inorganic Ash (oven dried basis) .7% ± 0.2

4) A minimum of 50% of the fibers will be equal to or greater than 0.15 inch.

5) 75% or more will be retained on a 28 mesh screen.

713.11 (a) General purpose tackifier. Delete the Subsection and substitute the following:

Furnish a natural high molecular weight polysaccharide, a high viscosity hydrocolloid that is miscible in water, and labeled as the following:

Guar gum. A product derived from the ground endosperm of the guar plant, Cyamopsis tetragonolobus, treated with dispersing agents for easy mixing and dilutable at the rate of 1 to 5 pounds per 100 gallons (1.2 to 6 kilograms per 1000 liters) of water. Furnish non-toxic ingredients, 100% environmentally safe and natural and

A001 8/18/2020

E-109

CA PRA YOSE 17(4) & 941(1)

Tioga Road & Tuolumne Meadows Parking PMIS No. 174171 & 235881 biodegradable. Use emulsion with a variety of mulch types or fibers. Apply the emulsion to produce good cover and adherence to soil. Furnish a project such that when cured, it has high resistance to wind and rain drop impacts.

Section 718. — TRAFFIC SIGNING AND MARKING MATERIAL

718.01 Retroreflective Sheeting. Add the following:

Furnish fluorescent type sheeting for all signs and all devices specifying an orange or a yellow background.

Section 721. — ELECTRICAL MATERIAL

721.01(c)(2) Electrical. Add the following:

Furnish type THHN #14 AWG, stranded, single-conductor loop wire according to the International Municipal Signal Association (IMSA) Specification 51-7.

Furnish type THHN, stranded, single-conductor lead-in cable according to IMSA Specification 50-2.

Selection of wire insulation color within the RS-232 cable inside the cabinet shall follow the convention shown in Table 721-1. This arrangement will allow up to eight loops to be connected to the traffic counter. At the terminal block, one RS-232 cable can connect up to four loops to the traffic counter; if more than four lanes are counted, two RS-232 cables will be needed. Table

2 shows the color assignments for the RS-232 cables. Cable 1 shall be connected to loops 1-4 and cable 2 shall be connected to loops 5-8. The RS-232 cables directing the traffic counter to read a specific loop, based on the color assignments shown in Table 721-1.

a C\J a

Varies Shoulder&

Ditch Reconditioning

2'-0"

� Ex;sung ground

Construction Limits

Spread Pulverized Pavement to 25' @

24'-0" Normal Edge of Pavement

10'-0" q;_ 10'-0" Travel Lane Travel Lane

Varies Shoulder&

Ditch Reconditioning

2'-0"

See Detail D

Profile grade and supereTevation pivot point

2%

Existing Roadway Surface

I fost;ng ground

Curb, Concrete @ 14-Inch (Typ.)

TUOLUMNE MEADOWS

(TIOGA ROAD)

TYPICAL SECTION

1965+00 to 2095+64

Tuolumne River Bridge (See S Sheets) 2096+51 to 2130+00

5'-0"

PEDESTRIAN PATH

2089+25 to 2090+78 2095+10 to 2095+64 2096+51 to 2096+95 2102+07 to 2102+31

PEDESTRIAN PATH

2093+09 to 2095+10 2096+51 to 2102+07

3'T@ ,__ __ Y._P---,· � /

CUT SLOPE PAVED DITCH, DETAIL

SEE PLANS FOR LOCATIONS

5'-0"

·1 t 3" Roadway :gregate, Method 2, Surface Course

STATE PROJECT

SHEET

NUMBER

CA A12

GENERAL NOTES:

1. Dimensions shown are approximate and may be varied by the CO.

@ Pulverizing generally consists of the following work elements. These elements are subsidiary to the Pulverizing pay item.

a. Remove & dispose existing fill slope shoulder material to expose existing shoulder or existing asphalt curb

b. Remove & dispose existing cut slope ditch material to expose existing paved ditch or existing paved ditch with asphalt curb

c. Pulverize all existing asphalt (mainline, paved ditch & existing curb)

d. Shape and compact the pulverized material in accordance with the Typical Sections and Typical Section Details as called out on the plans or as directed by the CO

@ See Special 609-A for Embankment Curb and Roadway Curb details.

@Color concrete Embankment Curb and Roadway Curb in accordance with the Special Contract Requirements and the locations shown in the Paved Ditch and Embankment Curb Summaries.

@If existing Paved Ditch is wider than 3', match existing in 3R areas.

@ Construct the structural section shown in Detail D for mainline paving, paved ditches, pullouts, turnouts and approach roads.

8. The clear zone for Tioga Road is 10 feet.

Fog Seal Tack Coat between lifts

3" Superpave Pavement, ½-inch Nominal Maximum Size Aggregate,

0.3 to < 3 Million ESAL. Place in 2 lifts

Prime Coat Full Depth Reclamation, 6-Inch Depth

DETAIL D@

Existing aggregate base

Construct 30 ° pavement edge (safety edge) Shoulder up with Roadway Aggregate, Method 2 (Detail applies to both right and left sides of roadway)

SAFETY EDGE DETAIL

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

CENTRAL FEDERAL LANDS HIGHWAY DIVISION

TYPICAL

SECTIONS

SHEET4 OF 7

co.._ ____________________________________________________________________________________ ___. _____________________ _.

NPS DWG. NO.: 104/168426 NPS PMIS NO. 174171 & 235881

Q)

A

M E N

D

SUMMARY OF QUANTITIES - Schedule A

Sheet and Description

Line B8 - B10 B11 B12 B13 - B16 B17 - B28 B29 - B38 Item Pay Item Pay Item Description Unit No. Number Drainage Grading Surfacing Pullout Misc. Signing and

Summary Summary Summary Summary Tabulations Striping Tabulations

A0740 60220-3000 10 FEET SPAN, 5 FEET RISE PRECAST REINFORCED CONCRETE BOX

CULVERT LNFT 70

A0750 60403-1900 INLET, FLH TYPE 6B EACH 2

A0760 60404-1000 CATCH BASIN, FLH TYPE 1 EACH 2

A0770 60405-0000 MANHOLE ADJUSTMENT EACH 36

A0780 60406-0000 INLET ADJUSTMENT EACH 2

A0790 60409-0100 INLET TOP, METAL FRAME AND GRATE, FLH TYPE A EACH 4

A0800 60409-0800 INLET TOP, METAL FRAME AND GRATE, FLH TYPE 6B EACH 2

A0810 60409-1000 INLET TOP, CONCRETE (SPECIAL) EACH 8

A0820 60501-0000 STANDARD UNDERDRAIN SYSTEM LNFT 480

A0830 60526-0000 DRAINAGE CHASE LNFT 128

A0840 60704-0000 CLEANING CULVERT IN PLACE EACH 27

A0850 60901-0600 CURB, CONCRETE, 8-INCH DEPTH LNFT 10

A0860 60901-1200 CURB, CONCRETE, 14-INCH DEPTH LNFT ( 76·,634 56,H6·)

A0870 60906-1000 GUTTER, CONCRETE (5-INCH DEPTH) SQYD 476

A0880 60908-1000 PAVED DITCH, ASPHALT SQYD 9,125

A0890 60920-0000 RESET WHEELSTOP (WOODEN) EACH 24

A0900 61102-2100 3-INCH WATERLINE, COPPER (HDPE) LNFT 200

A0910 61104-0400 VALVE, GATE (3-INCH) EACH 1

A0920 61105-0000 VALVE BOX EACH 1

A0930 61202-0400 6-INCH SEWER LINE, PLASTIC (SDR 11 HDPE) LNFT 187

A0940 61203-0000 MANHOLE, SANITARY SEWER EACH 2

A0950 61207-0000 CLEANOUT (END OF PIPE) EACH 1

A0960 61501-0100 SIDEWALK, CONCRETE (5-INCH DEPTH w/ THICKENED EDGE) SQYD 843

A0970 61501-0100 SIDEWALK, CONCRETE (5-INCH DEPTH) SQYD 580

A0980 61501-0100 SIDEWALK, CONCRETE (5-INCH DEPTH w/ THICKENED EDGE, EXPOSED

AGGREGATE FINISH) SQYD 2,839

A0990 61504-1000 ACCESSIBILITY RAMP, CONCRETE SQYD 73.0

A1000 61509-0000 DETECTABLE WARNING PANELS (CAST IRON) SQYD 19.8

A1010 61902-1800 GATE, METAL, 24 FEET WIDTH EACH 2

A1020 62002-0000 STONE MASONRY SQYD 7

A1030 62002-0800 CLASS B MASONRY, COURSE POINTED FINISH SQYD 43

A1040 62002-1000 CLASS B MASONRY, ROCK FACE FINISH SQYD 82

A1050 62011-0300 STONE MASONRY HEADWALL FOR 18-INCH PIPE CULVERT EACH 6

A1060 62028-1000 REMOVE AND RESET STONE MASONRY HEADWALL EACH 23

A1070 62031-0000 REPOINT STONE MASONRY SQFT 70

A1080 62201-0200 DUMP TRUCK, 8 CUBIC YARD MINIMUM CAPACITY HOUR

A1090 62201-0450 BACKHOE LOADER, 4 CUBIC FOOT MINIMUM RATED CAPACITY BUCKET,

18-INCH WIDTH HOUR

A1100 62201-0800 WHEEL LOADER, 0.7 CUBIC YARD MINIMUM RATED CAPACITY HOUR

Milestone: 100% PS&E Date Completed: 07/17/20 Reoort Date: 07/17/20

Estimated Quantities

Allowance Bid Schedule

4 74

1 3

1 3

4 40

2 4

2 6

1 3

4 12

70 550

12 140

3 30

5 15

591 77,225

14 490

455 9,580

20 220

8 195

1 3

17 860

20 600

61 2,900

2.0 75.0

1.2 21.0

3 10

3 46

3 85

1 7

4 27

5 75

STATE PROJECT

SHEET

NUMBER

CA

CA FTNP/NPS YOSE

B3 17(4) & 941(1)

Remarks and/or Determination of Estimated Quantity

See C Sheets for locations

REVISED TOTAL

f fi/16/2-0

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NPS DWG. ND.: 104/168426 NPS PMIS NO. 174171 & 235881