7. In All situations trial mixes needs to be carried out with proposed materials to determine workability, plastic density, if have to have be the combo needs to be modified. Specimens shall be Forged and examined to the compliance of needed technical specs. They're tested According to IS standards also https://concretereleaseagent82581.digitollblog.com/35201212/a-secret-weapon-for-hydroxyethyl-cellulose-gel-formulation