Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 4, 2022, 06:23 AM
  • 30 0270_30 0269_02032022_223825.mp4

Date
02/03/2022
W/O
931809
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00876
PipeID
P17966
Time
10:23 PM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9774
Sewer Name
30 PLAZA TRUNK
City
PALOS VERDES
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 30
Page No.
09
Purpose
Routine Assessment
Project
WO_931809_TV30046_JAN2022
Sewer Type
Gravity
Material
NRCP
Shape
Rectangular
Height
10 in.
Width
10 in.
Upstream MH
30 0270
Downstream MH
30 0269
Dir. of Survey
Downstream
Length Surveyed
108.7 ft.
Total Length
108.7 ft.
Structural Index
2
Structural Quick
2300
Structural Rating
6
O&M Index
3
O&M Quick
4221
O&M Rating
10
Overall Index
3
Overall Quick
Overall Rating
16
Pipe schematic from manhole 30 0270 to 30 0269
MH: 30 0270MH: 30 0269downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/CAPPED0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 30 02702 ft. MGO - General Observation - LINED PIPE96.1 ft. MWLS - Water Level, Sag in pipe, 20 %of cross sectional area, Start103.3 ft. DSF - Deposits Settled Fine, 25 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start108.7 ft. OBZ - Obstacles Other, 5 %of cross sectional area, from 04 to 08 o'clock - STICK/ROOT108.7 ft. MWLS - Water Level, Sag in pipe, 20 %of cross sectional area, Finish108.7 ft. AMH - Downstream Manhole, Survey Ends - 30 0269108.7 ft. DSF - Deposits Settled Fine, 25 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (2)

  • Water Level, Sag in pipe, 20 %of cross sectional area, Start

    96.1 ft. - Water Level, Sag in pipe, 20 %of cross sectional area, Start

  • Deposits Settled Fine,  25 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    103.3 ft. - Deposits Settled Fine, 25 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

Observations (11)

DistanceCodeObservation
0MWM
0MGOCONN @ MH 9 O'CLOCK/CAPPED
0MWL
108.7OBZSTICK/ROOT
0AMH30 0270
108.7MWLS
103.3DSF
96.1MWLS
108.7AMH30 0269
108.7DSF
2MGOLINED PIPE

Properties (9)

additional_info
630098020322201
custom_field_three
PIPE SAGS
custom_field_two
3
customer
1
datetime
2022-02-03T22:23:53-08:00
documentation
PROPIPE
is_lateral_inspection
false
lining
CIPP
year_laid
43265