KLB Construction Inc 11/20/2018 - Laserfiche WebLink

I 111 1 2-07.8(4) Payment 2 Payment will be made in accordance with Section 1-04.1 for the following bid item: 34 "Street Cleaning", per hour. 5 I6 7 2-09 STRUCTURE EXCAVATION 8 I9 10 2-09.3 Construction Requirements 11 I12 The fourth paragraph of Section 2-09.3(1)E is replaced with the following: 13 14 Controlled Density Fill (CDF) or Controlled Low-Strength Material (CLSM) — CDF is a I15 self compacting, cementitious, flowable material requiring no subsequent vibration or 16 tamping to achieve consolidation. The Contractor shall provide a mix design in writing to the 17 Engineer on WSDOT Form 350-040 and utilize ACI 229 as a guide to develop the CDF mix 18 design. No CDF shall be placed until the Engineer has reviewed the mix design. CDF shall I19 be designed to have a minimum 28-day strength of 50 psi and a maximum 28-day strength 20 not to exceed 150 psi. The CDF consistency shall be flowable (approximate slump 3 to 10 21 inches). I22 23 24 2-09.4 Measurement I25 The third paragraph of Section 2-09.4 is replaced with the following: 26 27 l 1 I28 For all pipes, pipe arches, structural plate pipes, and underpasses, the Structure excavation 29 quantity will be calculated based on the dimensions called out in the Drawings. Neat line 30 calculations shall be based on the dimensions shown in the applicable trench sections in I31 Drawing C4.3. 32 33 I34 The last paragraph of Section 2-09.4 is replaced with the following: 35 36 (#.*****) 37 Controlled density fill will be measured according to Section 7-08.4 of these Special I38 Provisions. 39 40 Payment I41 The last paragraph of Section 2-09.5 is replaced with the following: 42 43 (******) I44 Controlled density fill will be paid for according to Section 7-08.5 of these Special Provisions. 45 46 Section 2-09.5 is supplemented with the following: 1 47 48 (******) WEST MARINE VIEW DRIVE UTILITIES PAGE 82 OF 117 August 2018 WORK ORDER#3588 SPECIAL PROVISIONS