Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 10, 2017, 07:49 AM

  • 29 0105_29 0084 _10102017_012233.mp4

Date
10/10/2017
W/O
663281
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00273
PipeID
P23890
Time
12:49 AM
Certificate
07009000
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K4822
Sewer Name
29 33RD STREET SEWER
City
SIGNAL HILL
Loc. details
Alley
Location Code
H
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
01
Purpose
Routine Assessment
Project
WO_663281_TV29103_OCT2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0084
Downstream MH
29 0105
Dir. of Survey
Upstream
Length Surveyed
300 ft.
Total Length
300 ft.
Structural Index
3
Structural Quick
5143
Structural Rating
47
O&M Index
1
O&M Quick
1600
O&M Rating
6
Overall Index
2
Overall Quick
—
Overall Rating
53
Pipe schematic from manhole 29 0084 to 29 0105
MH: 29 0084MH: 29 0105upstream0 ft. AMH - Upstream Manhole, Survey Ends - 29 010513.4 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"16.3 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6"36.6 ft. CM - Crack Multiple, from 10 to 12 o'clock, within 8 inches of joint: YES54 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES57 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES57.5 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"60.4 ft. B - Broken, from 02 to 09 o'clock, within 8 inches of joint: YES61.2 ft. CM - Crack Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES63.6 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6"74.5 ft. CM - Crack Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES77.8 ft. CS - Crack Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES85.2 ft. CM - Crack Multiple, from 11 to 12 o'clock, within 8 inches of joint: NO, Finish90.7 ft. CM - Crack Multiple, from 11 to 12 o'clock, within 8 inches of joint: NO, Start108.8 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"111.3 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6"113.1 ft. CM - Crack Multiple, from 11 to 12 o'clock, within 8 inches of joint: YES122.1 ft. CM - Crack Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES146.8 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES159.1 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"161.6 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6"161.6 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES200.3 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES213 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"215.4 ft. B - Broken, from 03 to 04 o'clock, within 8 inches of joint: YES215.4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES215.4 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6"218.1 ft. RFJ - Roots Fine Joint, from 07 to 09 o'clock, within 8 inches of joint: YES223.4 ft. RFJ - Roots Fine Joint, from 03 to 04 o'clock, within 8 inches of joint: YES224.2 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"229.7 ft. RFJ - Roots Fine Joint, from 09 to 12 o'clock, within 8 inches of joint: YES235.6 ft. RFJ - Roots Fine Joint, from 08 to 10 o'clock, within 8 inches of joint: YES263.4 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4"265.8 ft. RFJ - Roots Fine Joint, from 07 to 08 o'clock, within 8 inches of joint: YES280.5 ft. RFJ - Roots Fine Joint, from 04 to 08 o'clock, within 8 inches of joint: YES294.1 ft. JOM - Joint Offset Medium300 ft. AMH - Downstream Manhole, Survey Begins - 29 0084300 ft. MWM - Water Mark, 15 %of cross sectional area300 ft. MWL - Water Level, 10 %of cross sectional area

Observation photos (22)

  • Joint Offset Medium

    5.9 ft. - Joint Offset Medium

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

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

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

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

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

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

  • Roots Fine Joint, from 09 to 12 o'clock, within 8 inches of joint: YES

    70.3 ft. - Roots Fine Joint, from 09 to 12 o'clock, within 8 inches of joint: YES

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

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

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

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

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

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

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

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

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

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

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

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

  • Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES

    153.2 ft. - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES

    177.9 ft. - Crack Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES

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

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

  • Crack Multiple, from 11 to 12 o'clock, within 8 inches of joint: NO, Start

    209.3 ft. - Crack Multiple, from 11 to 12 o'clock, within 8 inches of joint: NO, Start

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

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

  • Crack Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES

    225.5 ft. - Crack Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES

    238.8 ft. - Crack Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES

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

    239.6 ft. - Broken, from 02 to 09 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

    243 ft. - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

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

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

  • Crack Multiple, from 10 to 12 o'clock, within 8 inches of joint: YES

    263.4 ft. - Crack Multiple, from 10 to 12 o'clock, within 8 inches of joint: YES

All inspections of P23890Work order 663281

Observations (39)

DistanceCodeObservation
177.9CM—
238.8CM—
263.4CM—
186.9CM—
236.4TF—
138.4TF—
64.4RFJ—
0AMH29 0084
0MWM—
99.7CL—
19.5RFJ—
225.5CM—
76.6RFJ—
34.2RFJ—
300AMH29 0105
188.7TF—
36.6TF—
222.2CS—
5.9JOM—
246CM—
191.2TF—
243CL—
84.6B—
214.8CM—
283.7TF—
75.8TF—
286.6TF—
209.3CM—
239.6B—
87TF—
70.3RFJ—
84.6FM—
0MWL—
153.2CL—
84.6TF—
81.9RFJ—
138.4FM—
242.5TF—
140.9TF—

Properties (5)

additional_info
SC353073
custom_field_two
2
customer
LACSD
datetime
2017-10-10T00:49:19-07:00
sewer_category
Gravity