Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 10, 2019, 09:35 AM
  • 05 1273_05 1272 _10072019_025247.mp4

Date
07/10/2019
W/O
771912
Weather
Dry
Operator/Surveyor
J. VARGAS
Sewer ID
Z00518
PipeID
P06485
Time
2:35 AM
Certificate
U-209-8149
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 1272
Downstream MH
05 1273
Dir. of Survey
Upstream
Length Surveyed
163.1 ft.
Total Length
163.1 ft.
Structural Index
3
Structural Quick
4131
Structural Rating
13
O&M Index
2
O&M Quick
2L13
O&M Rating
133
Overall Index
2
Overall Quick
Overall Rating
146
Pipe schematic from manhole 05 1272 to 05 1273
MH: 05 1272MH: 05 1273upstream0 ft. AMH - Upstream Manhole, Survey Ends - 05 12730.1 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 OCLOCK1.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish2.3 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish5.9 ft. RFJ - Roots Fine Joint, at 05 o'clock, within 8 inches of joint: YES13.5 ft. CM - Crack Multiple, from 02 to 05 o'clock, within 8 inches of joint: YES21.6 ft. CS - Crack Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES21.8 ft. RFJ - Roots Fine Joint, at 07 o'clock, within 8 inches of joint: YES21.8 ft. RFJ - Roots Fine Joint, at 05 o'clock, within 8 inches of joint: YES51.1 ft. TBI - Tap Break-In Intruding, at 09 o'clock, -, -, within 8 inches of joint: NO, 4", 2" - ACTIVE LATERAL BROKEN - OBSERVED SOIL51.1 ft. MGP - General Photograph - LATERAL BROKEN82 ft. FM - Fracture Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES83.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"131.6 ft. TBI - Tap Break-In Intruding, at 02 o'clock, -, -, within 8 inches of joint: NO, 4", 1"138.5 ft. CS - Crack Spiral, from 12 to 04 o'clock, within 8 inches of joint: YES150.1 ft. CS - Crack Spiral, from 02 to 05 o'clock, within 8 inches of joint: YES155.6 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start161.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start163.1 ft. MWM - Water Mark, 35 %of cross sectional area163.1 ft. MGO - General Observation - UNKNOWN CONNECTION AT MH 9 OCLOCK163.1 ft. MWL - Water Level, 10 %of cross sectional area163.1 ft. AMH - Downstream Manhole, Survey Begins - 05 1272

Observation photos (13)

  • 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

    7.5 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 02 to 05 o'clock, within 8 inches of joint: YES

    13 ft. - Crack Spiral, from 02 to 05 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 12 to 04 o'clock, within 8 inches of joint: YES

    24.6 ft. - Crack Spiral, from 12 to 04 o'clock, within 8 inches of joint: YES

  • Tap Break-In Intruding, at 02 o'clock, -, -, within 8 inches of joint: NO, 4", 1"

    31.5 ft. - Tap Break-In Intruding, at 02 o'clock, -, -, within 8 inches of joint: NO, 4", 1"

  • Fracture Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES

    81.1 ft. - Fracture Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES

  • Tap Break-In Intruding, at 09 o'clock, -, -, within 8 inches of joint: NO, 4", 2" - ACTIVE LATERAL BROKEN - OBSERVED SOIL

    112 ft. - Tap Break-In Intruding, at 09 o'clock, -, -, within 8 inches of joint: NO, 4", 2" - ACTIVE LATERAL BROKEN - OBSERVED SOIL

  • General Photograph - LATERAL BROKEN

    112 ft. - General Photograph - LATERAL BROKEN

  • Roots Fine Joint, at 07 o'clock, within 8 inches of joint: YES

    141.3 ft. - Roots Fine Joint, at 07 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, at 05 o'clock, within 8 inches of joint: YES

    141.3 ft. - Roots Fine Joint, at 05 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES

    141.5 ft. - Crack Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 02 to 05 o'clock, within 8 inches of joint: YES

    149.6 ft. - Crack Multiple, from 02 to 05 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, at 05 o'clock, within 8 inches of joint: YES

    157.2 ft. - Roots Fine Joint, at 05 o'clock, within 8 inches of joint: YES

Observations (22)

DistanceCodeObservation
163MGOACTIVE CONNECTION AT MH 3 OCLOCK
0MWM
31.5TBI
2DAGS
141.5CS
141.3RFJ
7.5DAE
79.9TF
141.3RFJ
13CS
81.1FM
0MGOUNKNOWN CONNECTION AT MH 9 OCLOCK
112TBIACTIVE LATERAL BROKEN - OBSERVED SOIL
163.1AMH05 1273
0MWL
24.6CS
0AMH05 1272
149.6CM
160.8DAE
157.2RFJ
161.3DAGS
112MGPLATERAL BROKEN

Properties (6)

additional_info
SC378258
custom_field_two
2
customer
LACSD
datetime
2019-07-10T02:35:19-07:00
documentation
PRO PIPE
is_lateral_inspection
false