Himachal Pradesh Irrigation And Public Health Department Tender

Excavation in drains and channels etc.in earth work for pipes up to all depths in all classification of earthwork such as pick work, jumper work, saturated soil including bailing or pumping out water, blasting soft/hard rock or chiseling soft / hard rock where blasting is prohibited in all lifts including jungle clearance wherever required, trimming & dressing of sides, leveling of beds to correct grade including shoring/struting, planking, timbering & dewatering wherever required stacking the useable/unuseable material/soil seperately & after laying, jointing & testing of pipes, returning the useable soil in trenches in 15 cm layers including consolidating of such deposited layer by ramming & watering & then disposing of all surplus excavated soil/unuseable material as directed with in all leads & lifts including restoration of un-metalled surfaces to its original condition & including cost of diversion for traffic, night signals, fixing caution boards, crossing over trenches for access to houses, fencing etc. complete in all respects with-in all leads & lifts as per directions of the Engineer Incharge.

Providing,Laying, jointing, testing & commissioning at site in trenches bevelled ended MSERW pipes of following grade conforming to code IS/ISO-3183-2007 or its equivalent grade as per API specification having wall thickness and per Rmt weight as mentioned below and capable of withstanding required test pressure as prescribed in BIS code, in random lengths of 5.5 to 6.5 mtr. The pipe's ends shall be bevelled suitable for butt welding, including the cost of jointing with butt welding confirming to IS 816-1969 or latest as applicable ends with upto date ammendments (leak proof) in three layers at site of work with welded rods of Advani/oeriliken make/IST marked (welded rods 3mm to 4mm) and all allied accessories whatever required for welding at site , tail pieces, tees,bends & other specials manufactured from parent pipes as applicable to the particular reach & of approved specification as per site conditions and cutting of pipes whereever required as per site requirement i/c carriage in all leads & lifts and as directed by Engineer-Incharge. The pipe shall have's zinc coating inside & outside conforming to IS-4736-1986 or latest with up to date ammendments & shall be engazed with MSERW pipe Grade-A. The laying shall conform to BIS 5822-1970 or latest with up to date ammendments to the entire satisfaction of Engineer-Incharge (Earth work & cost of MS flanges after 90 meter legnth shall be measured & paid for separately). including all leads, lifts and carriage of material at site as per direction and to the entire satisfaction of Engineer-in-Charge.

Sr. No. RD Dia thickness Length in Rmt pipe specification