CAD works to LIS Purba Balota in Tehsil Palampur Distt. Kangra (HP) (SH Laying, Jointing of Rising Main of 150mm dia at adjoining village for LIS Noura.)

Excavation in foundation trenches etc. in earth work lift up to 1.50 mtrs stacking the excavated soil not more than 3 mtrs clear from the edge of excavation and than returing the stacked soil in 15cm layers when required into plinth sides of foundation etc consoildating each deposited layer by ramming and watering and then disposing of all surplus excavated earth directed within all leads & lifts in Pick work 20m and Jumper work in all leads and lifts as per the direction of Engineer in Charge.

Laying, jointing with circumfrential butt welded joints by electrical arc welding (welding thickness shall be equal to pipe wall thickness) and welding MS flanges at every 100 mtr pipes and testing of MSERW/ GI pipe of following dia meters confirming to BIS 1239-1990, (latest with upto date amendments) having wall thickness as specified below and capable of with standing required test pressure in a random length of 5.5 to 6.5 meters, including manufacturing reducers/ tapers all short pieces, etc. as per site requirement made from parent tubes. The laying of pipe shall also include flanged joints duly welded in three layers (two inner one outer), where ever required as per the direction of the Engineer in charge ( Earth work in trenches and the cost of providing flanges i/c nuts & bolts & gasket will be measured and paid for seperately) and all operations such as cutting, welding, jointing, fabrication of tees i.e. lowering & laying in excavated Trenches to ensure required level i/c flushing, cleaning and hydraulic testing complete in all respects to the satisfaction of the Engineer in charge. The pipes shall be factory galvanized (zinc coating both inside and outside) as per relevant IS standards and the damaged portion of the pipes and specials.of 150 mm Dia (M)

250 mm dia

150 mm dia

Demolition of unreinforced Concrete work more than 15 cm thickness above ground level upto floor level including disposal of unservieable material with in 20mtr leads complete in all respect with in all lead & lifts as per the direction of Engineer in Charge

Providing & Laying cement concrete 1:3:6 (1 Cement:3 sand:6 approved graded stone aggregate 40mm nominal size) and curing complete excluding cost of from work in foundation and plinth as per direction of Engineer in Charge with in all leads and lifts.

Stone filling under the floor complete in all respect as per direction of Engineer in Charge with in all leads and lifts