Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 2, 2014, 06:29 AM

  • 20 0778_20 0777_20141201_063653.mp4

Date
12/01/2014
W/O
470281
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00952
PipeID
P26231
Time
10:29 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K1913
Sewer Name
20 TRUNK "A" RELIEF
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
07
Purpose
Routine Assessment
Project
WO_0470281_TV20039_2014OCTOBER
Sewer Type
GRAVITY
Material
FRPP
Shape
Circular
Height
42 in.
Upstream MH
20 0778
Downstream MH
20 0777
Dir. of Survey
Downstream
Length Surveyed
455.8 ft.
Total Length
455.8 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2C00
O&M Rating
44
Overall Index
2
Overall Quick
—
Overall Rating
44
Pipe schematic from manhole 20 0778 to 20 0777
MH: 20 0778MH: 20 0777downstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 07780 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area47 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"294.8 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"341.4 ft. TBA - Tap Break-In Active, at 03 o'clock, -, within 8 inches of joint: NO, 6"347.5 ft. OBZ - Obstacles Other, 5 %of cross sectional area, from 05 to 07 o'clock, Start - UNKNOWN455.8 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK, UNKNOWN455.8 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK455.8 ft. OBZ - Obstacles Other, 5 %of cross sectional area, from 05 to 07 o'clock, Finish - UNKNOWN455.8 ft. AMH - Downstream Manhole, Survey Ends - 20 0777

Observation photos (10)

  • Upstream Manhole, Survey Begins - 20 0778

    0 ft. - Upstream Manhole, Survey Begins - 20 0778

  • Water Level, 15 %of cross sectional area

    0 ft. - Water Level, 15 %of cross sectional area

  • Water Mark, 20 %of cross sectional area

    0 ft. - Water Mark, 20 %of cross sectional area

  • Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"

    47 ft. - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"

  • Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"

    294.8 ft. - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"

  • Tap Break-In Active, at 03 o'clock, -, within 8 inches of joint: NO, 6"

    341.4 ft. - Tap Break-In Active, at 03 o'clock, -, within 8 inches of joint: NO, 6"

  • Obstacles Other, 5 %of cross sectional area, from 05 to 07 o'clock, Start - UNKNOWN

    347.5 ft. - Obstacles Other, 5 %of cross sectional area, from 05 to 07 o'clock, Start - UNKNOWN

  • General Observation - CONNECTION AT MH 9 O'CLOCK, UNKNOWN

    455.8 ft. - General Observation - CONNECTION AT MH 9 O'CLOCK, UNKNOWN

  • General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK

    455.8 ft. - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK

  • Downstream Manhole, Survey Ends - 20 0777

    455.8 ft. - Downstream Manhole, Survey Ends - 20 0777

All inspections of P26231Work order 470281

Observations (11)

DistanceCodeObservation
0AMH20 0778
341.4TBA—
455.8MGOCONNECTION AT MH 9 O'CLOCK, UNKNOWN
47TBA—
0MWL—
347.5OBZUNKNOWN
455.8MGOACTIVE CONNECTION AT MH 3 O'CLOCK
455.8OBZUNKNOWN
455.8AMH20 0777
0MWM—
294.8TBA—

Properties (6)

custom_field_two
4
customer
LACSD
datetime
2014-12-01T22:29:20-08:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
20091222