survey, investigation, design and construction of piped water supply schemes of12 villages namely 1. barja 2. pipliya kala 3. raibor 4. samardha 5. bitya 6. borpani 7. didamada 8. juna pani 9. malegaon 10. ponsadhana 11. ratamati 12 lakhakhedi of block – timarni distt. harda based on tube wells including installation of electric submersible motor pump, construction of r.c.c. over head tank of required capacities of staging height construction of rcc framed brick masonry pump houses, providing laying & jointing of rising main and distribution pipe line system, household tap connections and electric power connections at tube wells including cost of all materials and labour with testing & commissioning and 90 days successful trialrun period of entire schemes. nit no. 20