Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 21, 2016, 07:49 AM

  • B 1478_B 1477_9212016_010111.mp4

Date
09/21/2016
W/O
0597779
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z01138
PipeID
P21790
Time
12:49 AM
Certificate
U-1016-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0288
Sewer Name
B JOINT OUTFALL B - UNIT 6K
City
LA CANADA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 28
Page No.
02
Purpose
Routine Assessment
Project
20160921MDM_JOINT_OUTFALL_B_UNIT_6K
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
B 1477
Downstream MH
B 1478
Dir. of Survey
Upstream
Length Surveyed
230.9 ft.
Total Length
231 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2311
O&M Rating
7
Overall Index
2
Overall Quick
—
Overall Rating
7
Pipe schematic from manhole B 1477 to B 1478
MH: B 1477MH: B 1478upstream0 ft. MSA - Survey Abandoned - GREASE COAT & STEEP INCLINE0.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES - UPHILL & GREASE STOPPED TRACTOR25.7 ft. MWM - Water Mark, 10 %of cross sectional area58.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES115.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open127.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open178.1 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open-95% ROOTS178.1 ft. RFL - Roots Fine Lateral, at 10 o'clock - 5%222.9 ft. MGO - General Observation - 12" VCP231 ft. MWL - Water Level, 0 %of cross sectional area - NO FLOW231 ft. MWM - Water Mark, 20 %of cross sectional area231 ft. AMH - Downstream Manhole, Survey Begins - 12:50AM

Observation photos (2)

  • General Observation - 12" VCP

    8.1 ft. - General Observation - 12" VCP

  • Water Mark, 10 %of cross sectional area

    205.3 ft. - Water Mark, 10 %of cross sectional area

All inspections of P21790Work order 0597779

Observations (12)

DistanceCodeObservation
0MWLNO FLOW
172.2DAGS—
103.7TFOpen
0MWM—
230.3DAGSUPHILL & GREASE STOPPED TRACTOR
0AMH12:50AM
231MSAGREASE COAT & STEEP INCLINE
8.1MGO12" VCP
205.3MWM—
115.8TFOpen
52.9TFDOpen-95% ROOTS
52.9RFL5%

Properties (3)

customer
LACSD
datetime
2016-09-21T00:49:43-07:00
year_laid
19951110