20 - Interlocking Tile Work at Various Places at ERAL in UIT Area Chittorgarh

Excavation for road work in soil with hydraulic excavator of0.9cum bucket capacity including cutting and loading in tippers,trimming bottom and sides lopes,in accordanc ewith requirementso flines,grades and cross-sections,and transporting to the embankmen tlocation with al if tupto 1.5mand leadupto1000masperMoRTHSpecification Clause 301.3

Providing and fixing of precast concrete interlocking block of M 30 grade manufactured from fully computerised automatic stationery hydraulic vibropressed machine and fully computerised automatic batching plant of class A1/A2 as per BS 6717:2001 with rubber mould technology including painting with lacker polising. The CC interlocking paving blocks be laid on average 50 mm. thick bed of coarse sand and the joint on is to be filled with fine sand. Laying procedure on compacted sub-base as defined. Complete job is to be executed as per the instruction of Engineer incharge. The rates to be inclusive of all lead, Lifts and taxes General specification of blocks: 80 mm thick interlocking blocksCategory'C':NotdentatedonanyofitsfaceslikeHexagonal,Rectangular, Square shape as per IRC:SP:63-2004

Construction of dryl ean cement concrete Sub-base over aprepare dsub-grad ewith coarse and finea ggregate conforming toIS:383,the size of coarseaggregate notexceeding25mm,aggregate cement ratio not toexceed 15:1,aggregategradationafterblendingtobeaspertable6001,cement conten tnot to be less than 150kg/cum,optimum moisture conten tto bedeterminedduringtriallengthconstruction,concretestrength nottobelesstha n10Mpaat7days,mixedinabatchingplant,transportedtosite,laidwithapaverwithelectronicsensor,compactingwith8-10tonnesvibratoryroller,finishing and curing.