Method of Statement for Interlocking Block and Curb Stone

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method of statement for interlocking block and curb stone

method of statement for interlocking block and curb stone

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17Jan

method of statement for interlocking block and curb stone

method of statement for interlocking block and curb stone Summary: This Method of Statement applies to the following; • Materials for Application; 1. r!"ast "urb Stone #. $nterlocking %lock& '. Aggregate Sub!base ( %ase "oarse ). *eo te+tile& Separation ,ayer!*eote+tile -abric 1) /. Mortar  0. Soil Sterilier 

1. DELIVERY, STR!"E !#D $!#DLI#" % &'R( ST#E !#D I#TERL&)I#" (L&)*  A. After the material samples ha2e been appro2ed& all materials shall be deli2ered to site in the manufacturer3s original unopened containers and packages with seals unbroken and labels intact and shall be stored in a dry place. Materials such as cements& which are partially caked& the containers for which show water stain or which are damaged or  unsuitable for use shall be remo2ed from site.

%. 4amaged curbs shall not be allowed to be used so that precautionary measures shall be undertaken to pre2ent racking& chipping or other damage during unloading and storage at the site. Any damage curb installed shall be immediately remo2ed from the site and replaced with a new material. ". The work shall be coordinated with other sections of work which ad5oins other  materials before installation of the material herein.

+. I#ST!LL!TI# * 1-curb stone:

 A. Set lay!out for curb stone according to plan with reference to lines and grades. %. The base coarse shall be compacted to attain sufficient compaction prior to its final placement. ". Set curbs in full bed of mortar that it will be stable and can resist lateral force e+erted by the ad5oining ele2ated interlocking blocks. 4. The 5oint of the curb stone shall be spaced for at least 1 mm and the same will be filled with mortar so that there will be no lack of bond between ad5oining curb. 2- Interlocking Blocks

 A. repare sub grade for the installation of the interlocking blocks. Any soft soils shall be remo2ed so that it will not create unstable foundation. %. lace aggregate sub base and base as indicated in the plan. "ompact by tamping with rubber mallet and screed to depth re6uired to allow setting of pa2es. ". lace geote+tile o2er compacted base course& o2erlapping ends and edges at least ' mm.

4. lace le2eling course and screed to a thickness of #/!'7 mm& taking care that moisture content remains constant and density is loose and constant unit pa2ers are set and compacted. 8. Treat le2eling base with soil sterilier to inhibit growth of grass and weeds. -. Set pa2ers with minimum 5oint width of 1.0 mm and ma+imum of ' mm& being careful not to disturb le2eling base. $f pa2ers ha2e spacer bars& place pa2ers hand tight against spacer bars. 9sing string lines to keep straight lines. -ill gaps between units not to e+ceed 1 mm with pieces cut from full sie unit pa2ers. *. Spread dry sand and fill 5oints pa2ers& 2ibrate pa2ers and add sand until 5oints are completely filled& remo2e e+cess sand. . 4o not allow traffic on installed pa2ers until sand has been 2ibrated into 5oints.

. &LE!#I#" !#D -RTE&TI#*  A. emo2e and replace unit pa2ers that are loose& chipped& broken& stained or otherwise damaged or that do not match ad5oining units as intended. %. rotect the finished work from damage until substantial completion. ". At the end of each day of work& remo2e from the site rubbish and debris resulting from this work.