Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 6, 2017, 02:00 PM
  • 29 0448_29 0447 _06102017_070143.mp4

Date
10/06/2017
W/O
663218
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z01090
PipeID
P24488
Time
7:00 AM
Certificate
07009000
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4821
Sewer Name
29 ALAMITOS PUMPING PLANT SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
04
Purpose
Routine Assessment
Project
WO_663218_TV29104_OCT2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0448
Downstream MH
29 0447
Dir. of Survey
Downstream
Length Surveyed
201.9 ft.
Total Length
201.9 ft.
Structural Index
2
Structural Quick
513C
Structural Rating
151
O&M Index
2
O&M Quick
4131
O&M Rating
17
Overall Index
2
Overall Quick
Overall Rating
168
Pipe schematic from manhole 29 0448 to 29 0447
MH: 29 0448MH: 29 0447downstream0 ft. AMH - Upstream Manhole, Survey Begins - 29 04480 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start5 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"6.5 ft. CM - Crack Multiple, from 11 to 12 o'clock, within 8 inches of joint: YES8.1 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"9.2 ft. CM - Crack Multiple, from 01 to 02 o'clock, within 8 inches of joint: YES33.5 ft. RFJ - Roots Fine Joint, from 03 to 04 o'clock, within 8 inches of joint: YES40.1 ft. RFJ - Roots Fine Joint, from 07 to 08 o'clock, within 8 inches of joint: YES42.7 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 6"45.4 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"46.4 ft. B - Broken, from 04 to 10 o'clock, within 8 inches of joint: YES46.5 ft. RFJ - Roots Fine Joint, from 08 to 10 o'clock, within 8 inches of joint: YES47.8 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4"54.8 ft. RFJ - Roots Fine Joint, from 04 to 08 o'clock, within 8 inches of joint: NO, Start78.3 ft. RFJ - Roots Fine Joint, from 04 to 08 o'clock, within 8 inches of joint: NO, Finish78.3 ft. RMJ - Roots Medium Joint, from 07 to 05 o'clock, 15 %, within 8 inches of joint: YESR85.2 ft. RFJ - Roots Fine Joint, from 07 to 08 o'clock, within 8 inches of joint: YES85.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES92.9 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"92.9 ft. RBL - Roots Ball Lateral, at 09 o'clock, 90 %95.7 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6"99.1 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES105.4 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES111.7 ft. CM - Crack Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES118 ft. CM - Crack Multiple, from 11 to 12 o'clock, within 8 inches of joint: YES120.9 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES127.2 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES130.3 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: NO, Start133.1 ft. RFJ - Roots Fine Joint, from 07 to 09 o'clock, within 8 inches of joint: YES144.1 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 4"146.4 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4"188.3 ft. RTC - Roots Tap Connection, from 07 to 12 o'clock, 20 %189 ft. TBI - Tap Break-In Intruding, at 09 o'clock, -, -, within 8 inches of joint: NO, 1", 1"198.9 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: NO, Finish199 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish201.9 ft. AMH - Downstream Manhole, Survey Ends - 29 0447

Observation photos (22)

  • Crack Multiple, from 11 to 12 o'clock, within 8 inches of joint: YES

    6.5 ft. - Crack Multiple, from 11 to 12 o'clock, within 8 inches of joint: YES

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

    9.2 ft. - Crack Multiple, from 01 to 02 o'clock, within 8 inches of joint: YES

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

    33.5 ft. - Roots Fine Joint, from 03 to 04 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, from 07 to 08 o'clock, within 8 inches of joint: YES

    40.1 ft. - Roots Fine Joint, from 07 to 08 o'clock, within 8 inches of joint: YES

  • Broken, from 04 to 10 o'clock, within 8 inches of joint: YES

    46.4 ft. - Broken, from 04 to 10 o'clock, within 8 inches of joint: YES

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

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

  • Roots Fine Joint, from 04 to 08 o'clock, within 8 inches of joint: NO, Start

    54.8 ft. - Roots Fine Joint, from 04 to 08 o'clock, within 8 inches of joint: NO, Start

  • Roots Medium Joint, from 07 to 05 o'clock, 15 %, within 8 inches of joint: YESR

    78.3 ft. - Roots Medium Joint, from 07 to 05 o'clock, 15 %, within 8 inches of joint: YESR

  • Roots Fine Joint, from 07 to 08 o'clock, within 8 inches of joint: YES

    85.2 ft. - Roots Fine Joint, from 07 to 08 o'clock, within 8 inches of joint: YES

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

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

  • Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"

    92.9 ft. - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"

  • Roots Ball Lateral, at 09 o'clock, 90 %

    92.9 ft. - Roots Ball Lateral, at 09 o'clock, 90 %

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    99.1 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

    105.4 ft. - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES

    111.7 ft. - Crack Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 11 to 12 o'clock, within 8 inches of joint: YES

    118 ft. - Crack Multiple, from 11 to 12 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

    120.9 ft. - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

    127.2 ft. - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: NO, Start

    130.3 ft. - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: NO, Start

  • Roots Fine Joint, from 07 to 09 o'clock, within 8 inches of joint: YES

    133.1 ft. - Roots Fine Joint, from 07 to 09 o'clock, within 8 inches of joint: YES

  • Roots Tap Connection, from 07 to 12 o'clock, 20 %

    188.3 ft. - Roots Tap Connection, from 07 to 12 o'clock, 20 %

  • Tap Break-In Intruding, at 09 o'clock, -, -, within 8 inches of joint: NO, 1", 1"

    189 ft. - Tap Break-In Intruding, at 09 o'clock, -, -, within 8 inches of joint: NO, 1", 1"

Observations (38)

DistanceCodeObservation
40.1RFJ
42.7TFA
45.4TFC
199SSS
6.5CM
105.4CM
5TFC
130.3CM
9.2CM
133.1RFJ
78.3RFJ
189TBI
198.9CM
85.2RFJ
95.7TF
2SSS
54.8RFJ
120.9CM
0AMH29 0448
127.2CM
85.2CM
46.5RFJ
118CM
0MWL
0MWM
201.9AMH29 0447
188.3RTC
144.1TF
78.3RMJ
99.1CL
92.9TF
92.9RBL
146.4TF
8.1TFC
33.5RFJ
46.4B
111.7CM
47.8TF

Properties (4)

additional_info
SC353071
custom_field_two
3
customer
LACSD
datetime
2017-10-06T07:00:53-07:00