Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 27, 2017, 04:31 PM
  • 30 0282_30 0281_4272017_094127.mp4

Date
04/27/2017
W/O
0629206
Weather
Dry
Operator/Surveyor
IGNACIO
Sewer ID
Z00871
PipeID
P17977
Time
9:31 AM
Certificate
PENDING
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7390
Sewer Name
30 MALAGA COVE TRUNK
City
PALOS VERDES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 30
Page No.
09
Purpose
Routine Assessment
Project
20170427MI_MALAGA_COVE_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Upstream MH
30 0282
Downstream MH
30 0281
Dir. of Survey
Downstream
Length Surveyed
340.5 ft.
Total Length
340.5 ft.
Structural Index
4
Structural Quick
5642
Structural Rating
57
O&M Index
2
O&M Quick
3122
O&M Rating
11
Overall Index
3
Overall Quick
Overall Rating
68
Pipe schematic from manhole 30 0282 to 30 0281
MH: 30 0282MH: 30 0281downstream0 ft. AMH - Upstream Manhole, Survey Begins - 09:45 AM0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area3 ft. RFJ - Roots Fine Joint, from 04 to 08 o'clock, within 8 inches of joint: YESR3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start13.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES18.7 ft. B - Broken, from 01 to 05 o'clock, within 8 inches of joint: YES22.8 ft. RFJ - Roots Fine Joint, from 04 to 08 o'clock, within 8 inches of joint: YESR23.7 ft. CM - Crack Multiple, from 04 to 05 o'clock, within 8 inches of joint: YES28.6 ft. RFJ - Roots Fine Joint, from 04 to 08 o'clock, within 8 inches of joint: YESR, Start28.6 ft. B - Broken, from 01 to 02 o'clock, within 8 inches of joint: YES44.3 ft. B - Broken, from 12 to 05 o'clock, within 8 inches of joint: YES53.7 ft. SZ - Surface Other, from 11 to 12 o'clock, within 8 inches of joint: YES - SPALLING/CHIPPING58.8 ft. B - Broken, from 07 to 01 o'clock, within 8 inches of joint: YES65.5 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Unkown70.7 ft. SSS - Surface Spalling, at 12 o'clock, within 8 inches of joint: YES75.7 ft. MWL - Water Level, 45 %of cross sectional area - PUMPING PLANT TURNS ON80.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES86 ft. B - Broken, from 09 to 03 o'clock, within 8 inches of joint: YES96 ft. B - Broken, from 07 to 12 o'clock, within 8 inches of joint: YES100.7 ft. CM - Crack Multiple, from 08 to 01 o'clock, within 8 inches of joint: YES112.1 ft. B - Broken, from 03 to 04 o'clock, within 8 inches of joint: YES121.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start145.2 ft. TBD - Tap Break-In Defective, at 02 o'clock, -, , within 8 inches of joint: YES, 6" - Unkown152.1 ft. RFJ - Roots Fine Joint, from 08 to 10 o'clock, within 8 inches of joint: YESR253.4 ft. MGP - General Photograph - ROOTS AT JOINTS264.4 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 6" - 100% BLOCKED WITH ROOTS264.8 ft. MGO - General Observation - ROOTS FROM 8 TO 4 OCLOCK, START287.2 ft. MGO - General Observation - ROOTS FROM 8 TO 4 OCLOCK, END309.6 ft. MGO - General Observation - FINE ROOTS FROM 8 TO 4 OCLOCK, 10%314.5 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 6" - BLOCKED WITH 50% ROOTS320.8 ft. B - Broken, from 12 to 05 o'clock, within 8 inches of joint: YES339.4 ft. RFJ - Roots Fine Joint, from 04 to 08 o'clock, within 8 inches of joint: YESR, Finish339.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish339.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish340.5 ft. AMH - Downstream Manhole, Survey Ends - 10:30 AM

Observation photos (20)

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

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

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

    3 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

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

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

  • Broken, from 01 to 05 o'clock, within 8 inches of joint: YES

    18.7 ft. - Broken, from 01 to 05 o'clock, within 8 inches of joint: YES

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

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

  • Broken, from 01 to 02 o'clock, within 8 inches of joint: YES

    28.6 ft. - Broken, from 01 to 02 o'clock, within 8 inches of joint: YES

  • Broken, from 12 to 05 o'clock, within 8 inches of joint: YES

    44.3 ft. - Broken, from 12 to 05 o'clock, within 8 inches of joint: YES

  • Surface Other, from 11 to 12 o'clock, within 8 inches of joint: YES - SPALLING/CHIPPING

    53.7 ft. - Surface Other, from 11 to 12 o'clock, within 8 inches of joint: YES - SPALLING/CHIPPING

  • Broken, from 07 to 01 o'clock, within 8 inches of joint: YES

    58.8 ft. - Broken, from 07 to 01 o'clock, within 8 inches of joint: YES

  • Water Level, 45 %of cross sectional area - PUMPING PLANT TURNS ON

    75.7 ft. - Water Level, 45 %of cross sectional area - PUMPING PLANT TURNS ON

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

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

  • Broken, from 09 to 03 o'clock, within 8 inches of joint: YES

    86 ft. - Broken, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Broken, from 03 to 04 o'clock, within 8 inches of joint: YES

    112.1 ft. - Broken, from 03 to 04 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, from 08 to 10 o'clock, within 8 inches of joint: YESR

    152.1 ft. - Roots Fine Joint, from 08 to 10 o'clock, within 8 inches of joint: YESR

  • General Photograph - ROOTS AT JOINTS

    253.4 ft. - General Photograph - ROOTS AT JOINTS

  • Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 6" - 100% BLOCKED WITH ROOTS

    264.4 ft. - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 6" - 100% BLOCKED WITH ROOTS

  • General Observation - ROOTS FROM 8 TO 4 OCLOCK, START

    264.8 ft. - General Observation - ROOTS FROM 8 TO 4 OCLOCK, START

  • General Observation - FINE ROOTS FROM 8 TO 4 OCLOCK, 10%

    309.6 ft. - General Observation - FINE ROOTS FROM 8 TO 4 OCLOCK, 10%

  • Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 6" - BLOCKED WITH 50% ROOTS

    314.5 ft. - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 6" - BLOCKED WITH 50% ROOTS

  • Downstream Manhole, Survey Ends - 10:30 AM

    340.5 ft. - Downstream Manhole, Survey Ends - 10:30 AM

Observations (36)

DistanceCodeObservation
0AMH09:45 AM
100.7CM
58.8B
75.7MWLPUMPING PLANT TURNS ON
28.6RFJ
65.5TFUnkown
264.4TFD100% BLOCKED WITH ROOTS
70.7SSS
53.7SZSPALLING/CHIPPING
3RFJ
253.4MGPROOTS AT JOINTS
0MWL
340.5AMH10:30 AM
314.5TFDBLOCKED WITH 50% ROOTS
287.2MGOROOTS FROM 8 TO 4 OCLOCK, END
96B
121.3CM
13.1CM
86B
152.1RFJ
0MWM
44.3B
145.2TBDUnkown
28.6B
309.6MGOFINE ROOTS FROM 8 TO 4 OCLOCK, 10%
23.7CM
80.8CM
3SSS
18.7B
339.4RFJ
22.8RFJ
339.4SSS
320.8B
264.8MGOROOTS FROM 8 TO 4 OCLOCK, START
339.4CM
112.1B

Properties (3)

custom_field_two
2
customer
LACSD
datetime
2017-04-27T09:31:52-07:00