Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 4, 2019, 08:23 AM
  • 08 0306_08 0305A_09042019_013037.mp4

Date
09/04/2019
W/O
787537
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00013
PipeID
P00355
Time
1:23 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6922
Sewer Name
08 KEYSTONE TRUNK
City
CARSON
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
10
Purpose
Routine Assessment
Project
RFIR_WO_787537_TV08155_SEP2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
08 0306
Downstream MH
08 0305A
Dir. of Survey
Downstream
Length Surveyed
92.9 ft.
Total Length
92.9 ft.
Structural Index
3
Structural Quick
3B21
Structural Rating
53
O&M Index
2
O&M Quick
2B12
O&M Rating
36
Overall Index
2
Overall Quick
Overall Rating
89
Pipe schematic from manhole 08 0306 to 08 0305A
MH: 08 0306MH: 08 0305Adownstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. VC - Vermin Cockroach, within 8 inches of joint: YES - @ MH0 ft. AMH - Upstream Manhole, Survey Begins - 08 03060 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MGO - General Observation - CONN AT MH 3 O'CLOCK/OPEN2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start4.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start7.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start51 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"90.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish90.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish91 ft. VC - Vermin Cockroach, within 8 inches of joint: YES - @ MH91 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish92.9 ft. AMH - Downstream Manhole, Survey Ends - 08 0305A92.9 ft. MGO - General Observation - CONN AT MH 9 O'CLOCK/ACTIVE

Observation photos (2)

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

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

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    7.6 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (15)

DistanceCodeObservation
91VC@ MH
91SSS
2SSS
0MWL
92.9AMH08 0305A
90.7DAGS
0VC@ MH
90.7CM
7.6CM
0AMH08 0306
0MWM
51TFC
92.9MGOCONN AT MH 9 O'CLOCK/ACTIVE
4.5DAGS
0MGOCONN AT MH 3 O'CLOCK/OPEN

Properties (5)

additional_info
SC378519
customer
LACSD
datetime
2019-09-04T01:23:50-07:00
documentation
PROPIPE
is_lateral_inspection
false