Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 11, 2019, 09:49 AM
  • 05 1256_05 1255 _11072019_030608.mp4

Date
07/11/2019
W/O
771912
Weather
Dry
Operator/Surveyor
J. VARGAS
Sewer ID
Z00518
PipeID
P06464
Time
2:49 AM
Certificate
U-209-8149
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6758
Sewer Name
05 SO HAWTHORNE-WARFIELD AV EXT TR, SECT 4
City
REDONDO BEACH
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
16
Purpose
Routine Assessment
Project
RFIR_WO_771912_TV05332_JUN2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
05 1256
Downstream MH
05 1255
Dir. of Survey
Downstream
Length Surveyed
401.5 ft.
Total Length
401.5 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2311
O&M Rating
7
Overall Index
2
Overall Quick
Overall Rating
10
Pipe schematic from manhole 05 1256 to 05 1255
MH: 05 1256MH: 05 1255downstream0 ft. MGO - General Observation - CONNECTION AT MH 3 OCLOCK CAPPED0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 12560 ft. MGO - General Observation - CONNECTION AT MH 9 OCLOCK CAPPED0 ft. MWM - Water Mark, 40 %of cross sectional area2.9 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start2.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start17.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start50 ft. TBI - Tap Break-In Intruding, at 09 o'clock, -, -, within 8 inches of joint: YES, 4", 1" - ACTIVE CONNECTION168.7 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES395 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish399.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish399.4 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish401.5 ft. AMH - Downstream Manhole, Survey Ends - 05 1255401.5 ft. MGO - General Observation - CONNECTION AT MH 3 OCLOCK CAPPED401.5 ft. MGO - General Observation - CONNECTION AT MH 9 OCLOCK CAPPED

Observation photos (4)

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock,  , within 8 inches of joint: YES, Start

    2.9 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2.9 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

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

  • Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES

    168.7 ft. - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES

Observations (16)

DistanceCodeObservation
395CM
0MGOCONNECTION AT MH 3 OCLOCK CAPPED
50TBIACTIVE CONNECTION
0MWL
399.4DAGS
2.9DAE
168.7RFJ
0AMH05 1256
401.5AMH05 1255
401.5MGOCONNECTION AT MH 3 OCLOCK CAPPED
0MGOCONNECTION AT MH 9 OCLOCK CAPPED
2.9DAGS
0MWM
401.5MGOCONNECTION AT MH 9 OCLOCK CAPPED
17.3CM
399.4DAE

Properties (6)

additional_info
SC378259
custom_field_two
3
customer
LACSD
datetime
2019-07-11T02:49:43-07:00
documentation
PRO PIPE
is_lateral_inspection
false