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, , , � <br /> SUi�NYSIDE HEIGHTS <br /> ESTIMATE OF COST <br /> (A) SANITARY SEWER CONSTRUCTION <br /> Item Unit uantit Unit Cost Estimated Cost <br /> 1 . 8-inch nominal diameter <br /> gravity sewer <br /> (a> 0 to 3 ' deep L.F. 260 $18.00 $ 4 ,6�0 . 00 <br /> (b) 8. 01 to 12' deep L.F. 1609 21 . 00 33 ,789 . 00 <br /> (c) 12. 01 to 16 ' deep L.F. 1119 25 . 00 27 ,975 . 00 <br /> (d) 16. 01 to 20 ' deep L.F. 76I 32. 00 24 ,352 . 00 <br /> 2. 4-foot diameter manhole <br /> complete with base & <br /> castings <br /> (a) 0 to 8 ' deep Ea. 0 1 , 100. 00 00. 00 <br /> (b) 8. 01 to 12 ' deep Ea. 5 1 ,300. 00 6 ,500. 00 <br /> (c) 12. 01 to 16` deep Ea. 6 1 ,500.00 9 ,000 . 00 <br /> (d) 16. 01 to 20 ' deep Ea. 2 1 ,600. 00 3 ,200. 00 <br /> 3 . Connection to e��sting <br /> manhole Ea. 1 300 . Q0 300. 00 <br /> 4 . Cleanout complete with <br /> bends and casting Ea. 1 600 . 00 600. 00 <br /> 5 . Manhole drop connec- <br /> tions encased in <br /> . concrete Ea. 3 400. 00 1 ,200. 00 <br /> 6. 4-inch service <br /> lateral construction L.F. 116 15 . 00 1 ,740. 00 <br /> 7 . 4-inch service lateral <br /> risers Ea. 59 110. 00 6,490 . 00 <br /> 3. Select granular backfill <br /> compacted-in-place C.Y. 8000 18. 00 144 , 000 . 00 <br /> 9. Lawn replacement and <br /> fertilization <br /> (a) Seeding & <br /> fertilization AC. 0 . 15 2, 100 . 00 315 . 00 <br /> TOTAL ITEM A: $264 , 141. 00 <br /> (1) <br />