Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 21, 2017, 06:58 AM

  • 21 0423_21 0422 _03212017_001619.mp4

Date
03/20/2017
W/O
624444
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00762
PipeID
P15630
Time
11:58 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K4414
Sewer Name
21 DIAMOND BAR TRUNK
City
DIAMOND BAR
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
36
Purpose
Routine Assessment
Project
WO_624444_TV21006_MAR2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
21 0423
Downstream MH
21 0422
Dir. of Survey
Downstream
Length Surveyed
337.1 ft.
Total Length
337.1 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
2
O&M Quick
2L00
O&M Rating
134
Overall Index
2
Overall Quick
—
Overall Rating
139
Pipe schematic from manhole 21 0423 to 21 0422
MH: 21 0423MH: 21 0422downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 04230 ft. MWM - Water Mark, 35 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start9.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"54.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"98.2 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES105.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"155.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"205.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"230.2 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"256.7 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"297.7 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"306.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"325.7 ft. CM - Crack Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES335.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish337.1 ft. AMH - Downstream Manhole, Survey Ends - 21 0422

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    98.2 ft. - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES

    325.7 ft. - Crack Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES

All inspections of P15630Work order 624444

Observations (17)

DistanceCodeObservation
0MWL—
155.1TF—
306.8TFC—
256.7TFA—
230.2TFA—
0AMH21 0423
9.5TFC—
325.7CM—
0MWM—
54.4TFC—
297.7TBA—
105.1TFC—
2DAGS—
335.9DAGS—
205.7TFC—
337.1AMH21 0422
98.2CL—

Properties (4)

additional_info
SC306979
custom_field_two
3
customer
LACSD
datetime
2017-03-20T23:58:49-07:00