Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 15, 2015, 11:32 AM

  • 22 1131_B 0720_20151215_034347.mp4

Date
12/15/2015
W/O
542022
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00110
PipeID
P09395
Time
3:32 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K2933
Sewer Name
B 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_542022_TV22067_DEC2015
Material
NRCP
Shape
Circular
Height
12 in.
Upstream MH
22 1131
Downstream MH
B 0720
Dir. of Survey
Downstream
Length Surveyed
152.4 ft.
Total Length
152.4 ft.
Structural Index
3
Structural Quick
3B00
Structural Rating
45
O&M Index
1
O&M Quick
1200
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
47
Pipe schematic from manhole 22 1131 to B 0720
MH: 22 1131MH: B 0720downstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT THE MH 9 O' CLOCK0 ft. VC - Vermin Cockroach0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 11312 ft. MGO - General Observation - Magnesium hydroxide coating 20% start15 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start30.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"79.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"127.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"152.4 ft. AMH - Downstream Manhole, Survey Ends - B 0720152.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish152.4 ft. VC - Vermin Cockroach152.4 ft. MGO - General Observation - Magnesium hydroxide coating 20% finish

Observation photos (1)

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

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

All inspections of P09395Work order 542022

Observations (14)

DistanceCodeObservation
0MWM—
152.4AMHB 0720
127.4TFC—
152.4SAV—
2MGOMagnesium hydroxide coating 20% start
152.4VC—
0MGOCONNECTION AT THE MH 9 O' CLOCK
15SAV—
152.4MGOMagnesium hydroxide coating 20% finish
0VC—
30.9TFC—
0MWL—
79.3TFC—
0AMH22 1131

Properties (5)

additional_info
SC207037
custom_field_two
3
customer
LACSD
datetime
2015-12-15T03:32:03-08:00
sewer_category
GRAVITY