Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 10, 2019, 07:24 AM
  • 05 1270_05 1269 _10072019_004252.mp4

Date
07/10/2019
W/O
771912
Weather
Dry
Operator/Surveyor
J. VARGAS
Sewer ID
Z00518
PipeID
P06482
Time
12:24 AM
Certificate
U-209-89149
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6755
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 1270
Downstream MH
05 1269
Dir. of Survey
Downstream
Length Surveyed
339.1 ft.
Total Length
339.1 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
2
O&M Quick
2400
O&M Rating
8
Overall Index
2
Overall Quick
Overall Rating
13
Pipe schematic from manhole 05 1270 to 05 1269
MH: 05 1270MH: 05 1269downstream0 ft. AMH - Upstream Manhole, Survey Begins - 05 12700 ft. MGO - General Observation - OPEN CONNECTION AT MH 3 OCLOCK ABANDONED0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 OCLOCK2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start16.6 ft. CS - Crack Spiral, from 11 to 04 o'clock, within 8 inches of joint: YES32.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start61.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4"77.9 ft. TFI - Tap Factory Made Intruding, at 02 o'clock, -, -, within 8 inches of joint: YES, 4", 2" - CAPPED & CAP IS CRACKED150.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 4"171 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 4"222.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4" - 70% ROOTS INSIDE226.7 ft. TFI - Tap Factory Made Intruding, at 02 o'clock, -, -, within 8 inches of joint: YES, 4", 2"258.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 4"286.8 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4" - CAP IS CRACKED333.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish336.8 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish337.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish339.1 ft. AMH - Downstream Manhole, Survey Ends - 05 1269339.1 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 OCLOCK

Observation photos (4)

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

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

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

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

  • Crack Spiral, from 11 to 04 o'clock, within 8 inches of joint: YES

    16.6 ft. - Crack Spiral, from 11 to 04 o'clock, within 8 inches of joint: YES

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

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

Observations (22)

DistanceCodeObservation
339.1AMH05 1269
339.1MGOACTIVE CONNECTION AT MH 9 OCLOCK
226.7TFI
2DAGS
61.8TF
0AMH05 1270
0MGOOPEN CONNECTION AT MH 3 OCLOCK ABANDONED
32.7CM
0MWL
2DAE
222.5TF70% ROOTS INSIDE
150.3TFC
0MWM
258.7TFC
333.1CM
337.1DAGS
286.8TFCCAP IS CRACKED
16.6CS
171TB
336.8DAE
0MGOACTIVE CONNECTION AT MH 9 OCLOCK
77.9TFICAPPED & CAP IS CRACKED

Properties (6)

additional_info
SC378258
custom_field_two
3
customer
LACSD
datetime
2019-07-10T00:24:19-07:00
documentation
PRO PIPE
is_lateral_inspection
false