Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 30, 2020, 06:43 AM
  • B 0712_B 0711_09302020_000604.mp4

Date
09/29/2020
W/O
849990
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00110
PipeID
P09385
Time
11:43 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8153
Sewer Name
JOINT OUTFALL B - UNIT 8G
City
DUARTE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
08
Purpose
Routine Assessment
Project
WO_849990_TV15057_SEP2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
39 in.
Upstream MH
B 0712
Downstream MH
B 0711
Dir. of Survey
Downstream
Length Surveyed
275 ft.
Total Length
275 ft.
Structural Index
3
Structural Quick
3H00
Structural Rating
135
O&M Index
2
O&M Quick
2J00
O&M Rating
108
Overall Index
2
Overall Quick
Overall Rating
243
Pipe schematic from manhole B 0712 to B 0711
MH: B 0712MH: B 0711downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. AMH - Upstream Manhole, Survey Begins - B 07120 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start4.2 ft. MGO - General Observation - MAG COATING THROUGHOUT45.6 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"45.8 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start66.5 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"112.4 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"203.5 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"249 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"268.6 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"272.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish272.2 ft. MGO - General Observation - COCKROACHES IN MANHOLE272.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish275 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK275 ft. AMH - Downstream Manhole, Survey Ends - B 0711

Observation photos (5)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

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

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

  • General Observation - MAG COATING THROUGHOUT

    4.2 ft. - General Observation - MAG COATING THROUGHOUT

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    45.8 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • General Observation - COCKROACHES IN MANHOLE

    272.2 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (19)

DistanceCodeObservation
112.4TFA
272.2DAGS
203.5TFA
0MWL
0MGOCOCKROACHES IN MANHOLE
268.6TBA
45.6TFA
66.5TFA
0AMHB 0712
4.2MGOMAG COATING THROUGHOUT
272.2MGOCOCKROACHES IN MANHOLE
275MGOCONNECTION AT MH 3 O'CLOCK
2DAGS
45.8SAV
275AMHB 0711
0MGOCONNECTION AT MH 3 O'CLOCK
0MWM
272.2SAV
249TFA

Properties (4)

customer
1
datetime
2020-09-29T23:43:38-07:00
documentation
PRO PIPE
is_lateral_inspection
false