Addendum_1.pdf

15 June 2018

ADDENDUM NO. 1

C2-DS-FOC Critical Path for B3501 Security Forces, B404 Medical Group UCC, and Fuels Depot Keesler Air Force Base Biloxi, Mississippi

This Addendum consists of 7 pages, 4 Specification Sections and 0 Drawing Sheets.

CHANGES TO ALL PROJECTS:

1. SOW: ALL; References to NEMA 3r:

All references to NEMA 3r J-Boxes in ALL.

Finding:

SOWs not consistent with current J-Box requirements.

SOLUTION/CHANGES TO ORIGINAL PROJECT MANUAL:

All references to NEMA 3r are to be replaced with NEMA 4 J-Boxes

2. SOW: ALL; References to Maintenance Hole sizes:

All references to Maintenance Hole sizes being 6 feet by 12 feet by 7 feet (6’ x 12’ x 7’).

Finding:

SOWs not consistent with current Maintenance Hole size requirements.

SOLUTION/CHANGES TO ORIGINAL PROJECT MANUAL:

All Maintenance Holes will be at minimum 6 feet by 6 feet by 6 feet (6’ x 6’ x 6’).

Note: This does not change Hand Hole sizes. This remains at 4’ x 4’ x 4’.

CHANGES SPECIFIC TO FOC INSTALL FROM B404 TO B223:

3. SOW: 404 to 223; Section 2.2.14.11. page 12 of 30 SOW; Maintenance Holes and

Hand Holes:

The Contractor shall provide and install one (1) new hand hole (HH) at locations shown on Figures 1, 3, and 4. The dimensions of the HH shall be 4 feet x 4 feet x 4 feet.

Coordinate the exact HH location with Keesler AFB 81 CS/SCXP.

Install the following Hand-Holes (HH) HH # See Figure Dimensions Note

Proposed

HH-02G

1, 3, 4 4’ x 4’ x 4’ 2pc. Torsion Lid HH

Approximately 220 feet SW of B-404

Finding:

Lid style not consistent with section 2.2.10 requirement of same SOW.

The Contractor shall provide and install one (1) new hand hole (HH) at locations shown on Figures 1, 3, and 4. The dimensions of the HH shall be 4 feet x 4 feet x 4 feet.

Coordinate the exact HH location with Keesler AFB 81 CS/SCXP.

Install the following Hand-Holes (HH)

Proposed

HH-02G

1, 3, 4 4’ x 4’ x 4’ Round Lid HH

Approximately 220 feet SW of B-404

CHANGES SPECIFIC TO FOC INSTALL FROM B3501 TO B1101:

4. SOW: 3501 to 1101; Section 2.2.14.1.1 page 14 of 33 SOW; Maintenance Holes and

Install the following Maintenance-Holes (MH)

Proposed

MH-05K

1, 2, 3 6’ x 6’ x 6’ Approximately 250 ft. northeast of B-

Proposed

MH-05J

1, 3, 4 6’ x 6’ x 6’ Approximately 360 ft. north of MH- 05K

Proposed MH- 114A

1, 5, 6 6’ x 6’ x 6’ Approximately 180 ft. west of MH- 05C

Section does not reflect Figure 7 for Proposed HH-166A.

Install the following Maintenance-Holes (MH) and Hand Holes (HH)

Proposed

MH-05K

1, 2, 3 6’ x 6’ x 6’ Approximately 250 ft. northeast of B-

Proposed

MH-05J

1, 3, 4 6’ x 6’ x 6’ Approximately 360 ft. north of MH- 05K

Proposed MH- 114A

1, 5, 6 6’ x 6’ x 6’ Approximately 180 ft. west of MH- 05C Proposed HH-

116A 7 4’ x 4’ x 4’ Approximately 100 ft. west of MH-

5. SOW: 3501 to 1101; Section 2.2.14.1.2 page 14 of 33 SOW; Duct bank

Infrastructure:

PVC Duct-banks (Directional Drilling)

From

To

Qty.

Size

Approximate Distance

(Feet)

Figure

Comment

B-3501 Proposed

MH-05K 2 4” 250 1, 2,

Under the street, parking lot and sidewalks.

Approximately 50’ south of D

St.

Proposed

MH-05J

4”

Under D St.

MH-05B-1

Approx.

50 ft. N.

of Meadow

Under Meadow Dr.

Approx. 50 ft.

S. of G St. MH-05C 2 4” 70 5 Under G St.

Approximately 50 ft. E. of

Bowling Center

W. side of sidewalk of Bowing

Center

Under driveway of parking lot, and under sidewalk to Bowling Center

E. side of 3rd

Street W. side of 3rd Street 2 4” 100 6 Under 3rd Street

MH-116

Approx.

10 ft. W.

of B-1101

6, 7 Will go under a metal fence, and driveway.

PVC Duct-banks Schedule (Trench and Place)

Qty.

Proposed

MH-05K

Proposed

MH-05J 2 4” 360 1, 2,

3, 4

MH-05J MH-05 2 4” 420 1, 2,

3, 4 MH-05 is in the sidewalk

MH-05 MH-05B-1 2 4” 370 1, 4

Approx. 50

ft. N. of Meadow Dr.

Approx. 50

ft. S. of G St.

MH-05C Proposed

MH-

2 4” 180 5, 6

114A

Approx. 50

ft. E. of Bowling

Approaching driveway of parking lot

Approx. 50

ft. W. of Bowling sidewalk

Approx. 50

ft. E. of 3rd

Street

Approx. 10

ft. W. of B-

J-Box of B- 1101

6, 7

PVC Duct-banks (Directional Drilling)

Qty

B-3501 Proposed

MH-05K 2 4” 250 1, 2,

Under the street, parking lot and sidewalks.

Approximately 50’ south of D

St.

MH-05J

Under D St.

MH-05B-1

ft. N. of Meadow

Dr.

Under Meadow Dr.

Approx. 50 ft.

S. of G St. MH-05C 2 4” 70 5 Under G St.

Approximately 50 ft. E. of

Bowling Center

W. side of sidewalk of Bowing

Under driveway of parking lot, and under sidewalk to Bowling Center

E. side of 3rd

Street W. side of 3rd Street 2 4” 100 6 Under 3rd Street

MH-116

HH-116A

6, 7 Will go under a metal fence, and driveway.

PVC Duct-banks Schedule (Trench and Place)

Qty

MH-05K

Proposed

MH-05J 2 4” 360 1, 2,

3, 4

MH-05J MH-05 2 4” 420 1, 2,

3, 4 MH-05 is in the sidewalk

MH-05 MH-05B-1 2 4” 370 1, 4

Approx. 50

ft. N. of Meadow Dr.

ft. S. of G St.

MH-05C Proposed

MH-114A 2 4” 180 5, 6

114A

Approx. 50

ft. E. of Bowling

Approaching driveway of parking lot

Approx. 50

ft. W. of Bowling sidewalk

ft. E. of 3rd

Street

HH-116A J-Box of B-

6, 7

6. SOW: 3501 to 1101; Section 2.2.14.1.1 page 14 of 33 SOW; Maintenance Holes and

Geotextile Inner-Duct Installation From To Qty. of

3x3” packs

Approx.

Distance (Feet)

Figure Comment

B-3501 Proposed

MH-05K

6 250 1, 2, 3 Install three 3x3” packs in each of the two conduits: one pack to be detectable in each conduit.

Proposed

MH-05K

Proposed

MH-05J

6 360 1, 2, 3, Install three 3x3” packs in each of the two conduits: one pack to be detectable in each conduit.

Proposed

MH-05J

MH-05 6 420 1, 3, 4 Install three 3x3” packs in each of the two conduits: one pack to be detectable in each conduit.

MH-05 MH-05B-

6 370 1, 3, 4 Install three 3x3” packs in each of the two conduits: one pack to be detectable in each conduit.

MH-05B-

MH-05C 6 500 1, 5, 6 Install three 3x3” packs in each of the two conduits: one pack to be detectable in each conduit.

MH-05C Proposed

MH-

114A

6 180 1, 6 Install three 3x3” packs in each of the two conduits: one pack to be detectable in each conduit.

Proposed

MH-

114A

MH-114 6 550 1, 6, 7 Install three 3x3” packs in each of the two conduits: one pack to be detectable in each conduit.

MH-116 B-1101

J-Box

6 115 1, 7 Install three 3x3” packs in each of the two conduits: one pack to be detectable in each conduit.

Geotextile Inner-Duct Installation From To Qty. of

3x3” packs

Approx.

Distance (Feet)

Figure Comment

B-3501 Proposed

MH-05K

6 250 1, 2, 3 Install three 3x3” packs in each of the two conduits: one pack to be detectable in each conduit.

Proposed

MH-05K

Proposed

MH-05J

6 360 1, 2, 3, Install three 3x3” packs in each of the two conduits: one pack to be detectable in each conduit.

Proposed

MH-05J

MH-05 6 420 1, 3, 4 Install three 3x3” packs in each of the two conduits: one pack to be detectable in each conduit.

MH-05 MH-05B-

6 370 1, 3, 4 Install three 3x3” packs in each of the two conduits: one pack to be detectable in each conduit.

MH-05B-

MH-05C 6 500 1, 5, 6 Install three 3x3” packs in each of the two conduits: one pack to be detectable in each conduit.

MH-05C Proposed

MH-

114A

6 180 1, 6 Install three 3x3” packs in each of the two conduits: one pack to be detectable in each conduit.

Proposed

MH-

114A

MH-114 6 550 1, 6, 7 Install three 3x3” packs in each of the two conduits: one pack to be detectable in each conduit.

MH-116 Proposed

HH-116A

6 100 1, 7 Install three 3x3” packs in each of the two conduits: one pack to be detectable in each conduit.

Proposed

HH-116A

B-1101 J-Box

6 15 7 Install three 3x3” packs in each of the two conduits: one pack to be detectable in each conduit.

END OF ADDENDUM 1