tender for providing fencing at 30000 ltr oht at mangalapuram in pinnavaram panchayat , earth work excavation in all classes of soils except hard rock requiring blasting depositing on bank with initial lead of 10m and lift of 2m including all labour charges and incidental charges such as shoring, strutting, providing coffer dams, bailing out of water etc., in sdr soil- 1st depth , cement concrete 1 : 4 : 8 mix using 40mm hbg metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick., compacting etc., complete complying with standard specifications and as directed. , brick work in cement mortar 1:5 mix using country bricks 83/4x41/4x21/4and conveyance of all materials to site and all labour charges etc complete , cement concrete 1 :2: 4 mix using 20mm hbg metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick., compacting etc., complete complying with standard specifications and as directed. , supply and fixing 75 x 75 x 6 mm l angle including all labour charges etc., complete. , supply and fixing of steel gate including all labour charges etc., complete. , supplying and erecting of centering for all plain cement concrete items including cost and conveyance labour charges etc complete. , supply and fixing of chain link - 2 x 2 using 10 gauge galvanised iron , supply and delivery of barbed wire using 10gauage two play and four proposed gaivanish iron wire of all size including cost and conveyance all labour charges etc complete. , plastering with cement mortar 1:5 mix to 12mm thick including cost and conveyance of all materials to site and all labour charges etc , painting two coats using ready mixed plastic emulsion paint inlcuding priming coat including cost and conveyance of all materials to site and all labour charges etc complete , gst amount for providing service to government contract works for the above construction & maintenance works. { gst amount is the total