Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 11, 2019, 08:30 AM
  • 05 1277_05 1276 _11072019_014508.mp4

  • 05 1277_05 1276 _11072019_014508.mp4

Date
07/11/2019
W/O
771912
Weather
Dry
Operator/Surveyor
J. VARGAS
Sewer ID
Z00518
PipeID
P06490
Time
1:30 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.
19
Purpose
Routine Assessment
Project
RFIR_WO_771912_TV05332_JUN2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
05 1277
Downstream MH
05 1276
Dir. of Survey
Downstream
Length Surveyed
341.1 ft.
Total Length
341.1 ft.
Structural Index
3
Structural Quick
3L11
Structural Rating
190
O&M Index
2
O&M Quick
2M00
O&M Rating
136
Overall Index
2
Overall Quick
Overall Rating
326
Pipe schematic from manhole 05 1277 to 05 1276
MH: 05 1277MH: 05 1276downstream0 ft. AMH - Upstream Manhole, Survey Begins - 05 12770 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 OCLOCK0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 35 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES, Start13.6 ft. CC - Crack Circumferential, from 03 to 05 o'clock, within 8 inches of joint: YES17.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start61.9 ft. MGO - General Observation - JOINT OFFSET DOWNWARD APPROX. 2"66.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 4"71.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 4"74 ft. MGO - General Observation - JOINT OFFSET DOWNWARD APPROX. 2"100.7 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 4" - ACTIVE CONNECTION268.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 4"271.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 4"330.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish338.1 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES, Finish338.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish341.1 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 OCLOCK341.1 ft. MGO - General Observation - ACTIVE DROP CONNECTION AT MH 9 OCLOCK341.1 ft. AMH - Downstream Manhole, Survey Ends - 05 1276

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 07 to 05 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES, Start

  • Crack Circumferential, from 03 to 05 o'clock, within 8 inches of joint: YES

    13.6 ft. - Crack Circumferential, from 03 to 05 o'clock, within 8 inches of joint: YES

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

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

Observations (21)

DistanceCodeObservation
100.7TBACTIVE CONNECTION
2DAGS
17.9CM
66.8TFC
0AMH05 1277
74MGOJOINT OFFSET DOWNWARD APPROX. 2"
0MGOACTIVE CONNECTION AT MH 9 OCLOCK
330.7CM
0MWL
61.9MGOJOINT OFFSET DOWNWARD APPROX. 2"
268.1TFC
271.6TFC
341.1MGOACTIVE CONNECTION AT MH 3 OCLOCK
341.1MGOACTIVE DROP CONNECTION AT MH 9 OCLOCK
338.1DAE
341.1AMH05 1276
13.6CC
0MWM
338.1DAGS
71.4TFC
2DAE

Properties (6)

additional_info
SC378261
custom_field_two
3
customer
LACSD
datetime
2019-07-11T01:30:10-07:00
documentation
PRO PIPE
is_lateral_inspection
false