Gem bids for Custom Bid For Services - Supply Of River Sand And Attentionof Sanders In Loco Incl Filling Up Of The River Sand At Bza Andryp In Bza Div Of Scr For A Period Of 02 Years Sch A Supplytesting And Transportation Of Sand For Use In The Loco Dulypacke.., Custom Bid For Services - Sch B Provision Ofmanpower, Custom Bid For Services - Sch C Provision Foresi Epf Bonus On Sub-Total Of Sch B, Custom Bid Forservices - Sch D Cost Of Uniform, Id Cards /