Custom bid for services - identification and preparation of route survey diagrams of underground buried copper cables of 50 pairs & above capacity across telephone exchanges areas under bsnl hoshiarpur business area under punjab telecom circle

Preservation service of desalination plants s no 2137 and 2157 at det ep 1105 fma jasai,preservation chemical,membrane cleaner 11,membrane cleaner 22,membrane cleaner 33,servo valve overhauling,high pressure pump with motor 15 hp overhauling and top up high pressure pump oil,battery connecting copper cable with connectors at both ends 25 sqmm and 3 ft in length,4 core 10 sqmm copper cable,4 core 4 sqmm copper cable,4 core 2.5 sqmm copper cable,service charges including supply of bag filter anti scalant balls pu tubes pu elbow tee pu driving belt cf housing lip seal o ring for cf head o ring for bag filter cartridge filter,air filter 4071693,oil filter f002h20247,fuel filter f002h20 308 oblique 306,engine oil,service charges