Custom bid for services - scrapping and replacement of top layer of sand in slow sand and rapid gravity filter bed

Ms office single user pack,mega phone with battery,stud clamp,screw hexagonal head scewed to hed 6 35mm x 28 unf 2ax15 88mm long,screw hexagonal head scewed to hed 6 35mm x28 unf 2ax15 88mm long,layer 2 24 port gb ethernet switch,mov filter s14k300,capacitor 250 v 220 mfd,capacitor 400 v 4 7 mfd,irf 3205,scr tyn 632,bjt hcd 709,zener diode,spym 307 lm 25x25 transistor,mbr 20100 ct xcla mosfet,d 13009k transistor,cutting pliers,viper 12a ic,igbt 25n120,on off switch spdt type,bridge rectifire abs,bridge rectifire kbg,bridge rectifire kbl,bty 4v 4 5 amp,transistor tcd 9014c,transformer 12v,6 amp 3 pin top,16 amp 3 pin top,2 pin top male plug,female socket,bulb holder,bed switch,flood light 100w

Amtc water supply scheme dhani mahu taking out filter media washing top layer to bottom layer filter media and rcc bed plates and replacing the same after screened cleaned and washed the same at filter bed no 1 to 4 circular 30 id and providing and

Amtc various water supply scheme bairan taking out filter media top layer 2nd layer replacing after cleaning washing screening the same

Amtc water supply scheme goripur taking out top layer to bottom layer filter media and rcc bed plates and replacing the same at filter bed no 1 to 4 rectangular size 23 inch x 16 inch at water works goripur complete in all other works contingent ther

Pehladgarh estimate for prov fhtc taking out top layer to bottom layer filter media rcc bed plates and replacing the same at filter bed no 1 to 4 rectangular size 28 s 19 and providing and placing new filter media in filter bed no 1 to 4 at water

A mtc water supply scheme muklan taking out filter media top layer to 3rd layer filter media replacing the same after washing filter bed no 1 2 3 4 at water works muklan &amp#x0d

A mtc water supply scheme gawar taking out filter media top layer to 3rd layer filter media replacing the same after washing filter bed no 1 2 3 4 at water works gawar

A mtc water supply scheme choudhriwas old taking out filter media top layer to 3rd layer filter media replacing the same after washing filter bed no 1 2 3 4 at water works choudhriwas old&amp#x0d water works choudhriwas old

Amtc various water supply scheme bairan taking out filter media top layer 2nd layer replacing after cleaning washing screening