Icons for landing page tiles on mobile App

This is for a mobile App in India being built for the Construction sector users. We are looking for good icons to use alongside text on tiles to be used as buttons on our couple of landing pages. Total of 8 to 10 such icons need to be made in a manner that they communicate clearly to the user. The icons needed are as follows: 1. Text on the tile is "TASKS". This is the place where the user will get to see a list of ToDos 2. Text on the tile is "CHATS". This is the place where the user will get to see a list of active chats 3. Text on the tile is "PROJECTS". This is the place where the user will get to see his list of Construction Projects for setting up new projects or taking some actions on those 4. Text on the tile is "PMO". PMO stands for Project Monitoring Office. This is where the user will go when he wants to update the progress of any of his construction projects 5. Text on the tile is "MATERIAL RFQ". This is the place where the user goes to initiate a new Request for Quotation for buying any kind of Building Material for construction (e.g., steel, cement, tiles, equipment) 6. Text on the tile is "SERVICES TENDER". This is the place where the user goes to float a new Tender for finding subcontractors to do a construction job 7. Text on the tile is "Submit EOI". This is the place where the user goes to check out Tenders that are open where he wants to submit his Expression of Interest 8. Text on the tile is "SUBMIT BID". This is the place where the user goes to submit his quote/bid on any open tender where previously he has submitted EOI and that has been accepted by the client 9. Text on the tile is "BILLING/ INVOICING". This is the place where the user goes to prepare his Invoice/Bill for the work he has done for any client 10. Text on the tile is "ADMIN/CONFIG". This is the place where the user can configure other users and workflows and access controls in the App. These are the 10 icons needed to go along with the textual matter described here. Lightweight graphics. For a mobile App.