Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 3, 2016, 07:37 AM
Date
09/03/2016
W/O
0591702
Weather
Dry
Operator/Surveyor
REVELES
Sewer ID
Z00013
PipeID
P00366
Time
12:37 AM
Certificate
U-115-06022630
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0267
Sewer Name
08 KEYSTONE TRUNK
City
CARSON
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
10
Purpose
Routine Assessment
Project
20160902VMR_KEYSTONE_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
08 0319
Downstream MH
08 0318
Dir. of Survey
Downstream
Length Surveyed
339.8 ft.
Total Length
339.8 ft.
Structural Index
2
Structural Quick
3327
Structural Rating
25
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
—
Overall Rating
27
Pipe schematic from manhole 08 0319 to 08 0318
MH: 08 0319MH: 08 0318downstream0 ft. AMH - Upstream Manhole, Survey Begins - 03:22 AM0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area4.8 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES, Start4.8 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES11 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 4"12.8 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES15 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES25.2 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES31.4 ft. CC - Crack Circumferential, from 10 to 02 o'clock, within 8 inches of joint: YES34 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES36.2 ft. CC - Crack Circumferential, from 10 to 01 o'clock, within 8 inches of joint: YES39.3 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES, Finish84.7 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES, Start85.7 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES, Start112.1 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 4"112.1 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES, Finish136.4 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES, Finish204.2 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES, Start206.3 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES, Start215.1 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 4"262.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES265.6 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: YES, 4"313.1 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES, Finish313.1 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES, Finish316 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 4"334.2 ft. MGO - General Observation - Multiple cracks throughout the reach at all joints336.9 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 6"339.8 ft. AMH - Downstream Manhole, Survey Ends - 06:00 am

Observation photos (2)

  • Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES, Start

    204.2 ft. - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES, Start

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

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

All inspections of P00366Work order 0591702

Observations (29)

DistanceCodeObservation
262.6DAGS—
0AMH03:22 AM
84.7CL—
204.2CL—
15CM—
136.4CL—
215.1TFC—
0MWM—
4.8CL—
11TFC—
265.6TFA—
0MWL—
339.8AMH06:00 am
85.7CL—
336.9TFA—
206.3CL—
313.1CL—
112.1TFC—
34CM—
313.1CL—
4.8CM—
316TF—
31.4CC—
12.8CL—
36.2CC—
39.3CL—
112.1CL—
25.2CL—
334.2MGOMultiple cracks throughout the reach at all joints

Properties (4)

custom_field_two
2
customer
LACSD
datetime
2016-09-03T00:37:06-07:00
sewer_category
SS