Delhi Jal Board — New water connection problem

Address:

Delhi jal board headquarters Jhandewalan

Sir my name is praveen kumar. I have apply for new water connection from delhi jal board on 5 march 2020 and my k. No [protected] but due to lockdown in country connection bill not generated till 20 may then on 23 may bill of rs 4973 generated.
I have submit bill on 31 may and have msg from delhi jal board that connection should be done in 15 days but till now no connection should be done, also i have submit a complaint in delhi jal board but no action should be taken. I have very much problem without water.
Please kindly look into this matter.
Thanks
Praveen kumar
[protected]