Cement Concrete Clause Samples
Cement Concrete. Cast iron soil and waste pipes under floor, in concrete slabs and in wall chases (When cut specially for the pipe) shall be incased in cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 stone aggregate 20mm size) 75 mm in bed and all- round. When pipes are running well above the structural slab, the encased pipes shall be supported with suitable cement concrete pillars of required height and size of intervals as directed by the Independent Engineer.
Cement Concrete. Revise as follows: Section 704 except as follows:
Cement Concrete. Add the following paragraph: Add synthetic fibers to Class AA cement concrete for barriers and curbs. Provide synthetic fibers complying with ASTM C1116, Type III. Use 100% virgin polypropylene, fibrillated fibers containing no reprocessed olefin materials and specifically manufactured for use as concrete secondary reinforcement. Use a minimum of 1.5 pounds of fibers per cubic yard of cement concrete. Use fibers 3/4" in length. Provide a mix that is workable and one that does not contain fiber balls. Develop and submit the concrete mix design with fibers for Department review and approval at least 10 days prior to use. 00 - bNOTICE TO CONTRACTOR The South Two Lick Creek Bridge detour cannot be installed until detour is removed underneath the Buffalo and Pittsburgh Railroad bridge (at Segment 110). The detours for the roadway underneath the Buffalo and Pittsburgh Railroad Bridge and South Two Lick Bridge cannot both be in place at the same time. No detours are permitted to be in place from November 15 through March 15. Coordination with ▇▇▇▇▇ Paving will be required throughout the construction to utilize their gated entry to access the Temporary Access Road. Areas of the Temporary Construction Easement (T.C.E) will be shared with ▇▇▇▇▇ Paving to insure continued and unobstructed operation of their facility. Contractor is to establish contact with Lindy Paving prior to accessing Temporary Construction Easement and performing any temporary construction within the T.C.E. 00 - bSECTION 704 – CEMENT CONCRETE Section 704.1(b) MATERIAL. Revise as follows:
Cement Concrete. (a) Placing of concrete shall start after the bottom of foundation is well dressed, watered and rammed by means of rammers. After laying and consolidation is completed, watering twice a day for a week from the next day shall be done. The measurements shall be exact to length, breadth and depth as per drawing.
(b) If cement concrete is to be used, mixing shall be done either in a mixer machine or as required by Engineer-in-Charge of works in grades of M-10 / M- 15 / M-20 / M-25 or as specified in the tender item. Concrete shall be laid in layer of maximum 150 mm. thickness with sufficient water and well consolidated with rammer and shall be roughened, in order to have proper bond before the next layer is laid. Placing of concrete, by curing and measurements shall be done as per lime concrete.
Cement Concrete. Revise “Cement Concrete” to “High Performance Concrete” and add the following: Reduction in payment due to deficiencies according to Section 110.1 as revised. Section 110.10(b) Definitions. Revised as follows:
Cement Concrete. In all reinforced concrete work, the mix of cement concrete shall be as per latest provisions of IS-456/2000, IS-3370 (Part 1 to IV) as approved by Engineer-In-Charge, with upto date amendments, on plate load theory.