Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 2, 2014, 07:22 AM

  • 20 0777_20 0776_20141201_232313.mp4

Date
12/01/2014
W/O
470281
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00952
PipeID
P26230
Time
11:22 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
Easement/Right of Way
Location Code
D
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 0777
Downstream MH
20 0776
Dir. of Survey
Downstream
Length Surveyed
171.8 ft.
Total Length
171.8 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
—
Overall Rating
2
Pipe schematic from manhole 20 0777 to 20 0776
MH: 20 0777MH: 20 0776downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 20 07770 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK14.5 ft. MWM - Water Mark, 40 %of cross sectional area30 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES36.7 ft. TBA - Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"171.8 ft. AMH - Downstream Manhole, Survey Ends - 20 0776

Observation photos (9)

  • Water Mark, 20 %of cross sectional area

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

  • General Observation - CONNECTION AT MH 9 O'CLOCK

    0 ft. - General Observation - CONNECTION AT MH 9 O'CLOCK

  • Upstream Manhole, Survey Begins - 20 0777

    0 ft. - Upstream Manhole, Survey Begins - 20 0777

  • Water Level, 15 %of cross sectional area

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

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

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

  • Water Mark, 40 %of cross sectional area

    14.5 ft. - Water Mark, 40 %of cross sectional area

  • Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES

    30 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES

  • Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"

    36.7 ft. - Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"

  • Downstream Manhole, Survey Ends - 20 0776

    171.8 ft. - Downstream Manhole, Survey Ends - 20 0776

All inspections of P26230Work order 470281

Observations (9)

DistanceCodeObservation
0MWM—
0MGOCONNECTION AT MH 9 O'CLOCK
0AMH20 0777
30DAGS—
171.8AMH20 0776
0MWL—
0MGOACTIVE CONNECTION AT MH 3 O'CLOCK
36.7TBA—
14.5MWM—

Properties (6)

custom_field_two
4
customer
LACSD
datetime
2014-12-01T23:22:56-08:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
20091222