SUPPLYING AND LAYING OF CI LA PIPE AT ANANTHAM NAGAR IN WARD NO 19

Cutting of BT road for laying of150 mm dia CI Pumping main including labour charges etc complete

Earthwork excavation in all kinds of soils such as hard stiff clay, stiff black cotton, hard red earth, shales, murum, gravel, stony earth and earth mixed with small size boulders and hard gravelly soil for laying sewer pipes (IS 3764: 1992) for the first depth of 2m below G.L. excluding refilling, disposal of surplus earth, and as directed by the Engineer in charge

Barricading work (Where, there is less traffic areas and broader roads etc.) forlaying of pipe line using casurina poles at 1.50m center to center (8cm to 10cm dia and 1.80m height) vertical with horizontal poles in three rows including painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including fixing charges and fixing 75mm dia reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete and as directed by Engineer incharge.

Supply of 150 mm diameters of C.I. Spun Pipes as per IS 1536/2001 etc complete as per Standard Specification.

Supply and Delivery of following CI Fittings and specials as per approved designs as per IS specification to suit site conditions excluding cost of labour, transportation including cost of lining works to the specified thickness etc

Lowering the 150 mm dia CI pipes and specials into trench and laying to proper grade and alignment complete as per standard specifications and as directed by the Departmental Engineer.

Jointing the 150 mm dia CI S/S pipes and specials with rubber gaskets (tyton joint) including cost of lubricants, cost of jointing materials and testing to the required pressure with water etc., complete as per standard specifications

Jointing the following dia CI Double flanged pipes and specials with rubber insertion to the required specifications with MS Bolts & nuts ,complete . The rate is including cost of jointing materials etc complete and as directed by the Departmental Engineers

Testing of pipes for water supply with hydraulictesting equipment by filling with water (includingcost of water) and testing to recommendedpressure in convenient stretches and attendingthe bursts if any occured during the test,excluding the cost of pipes but including otherincidential and operational charges etc.,complete.

Cost for fixing of thrust block including cost of cement Concrete etc complete as per Standard Specification