Tender For Annual Repair & Maintenance Of Of Lwss Dahanu, Hawanu And Lakhwan In Gp Dahanu In Tehsil Balh Distt. Mandi (H.P). (Sh:- Laying, Jointing, Testing And Carriage Of Gi Pipe Of 80 Mm Dia (Mc) With Butt Welding). Rs. 147425 /- Only, Mandi-Himachal Pradesh
TDR : 54387987
Tender Notice
BOQ
7 Days Left
Mandi
Himachal Pradesh
Tender For annual repair & maintenance of Of Lwss Dahanu, Hawanu And Lakhwan In Gp Dahanu In Tehsil Balh Distt. Mandi (H.P). (Sh:- Laying, Jointing, Testing And Carriage Of Gi Pipe Of 80 Mm Dia (Mc) With Butt Welding). Rs. 147425 /- Only
Name of Work:- A/R & M/O of LWSS Dahanu, Hawanu and Lakhwan in GP Dahanu in Tehsil Balh Distt. Mandi (H.P). (SH:- Laying, jointing, testing and carriage of GI pipe of 80 mm dia (MC) with Butt welding). Rs. 147425 /- only
Sl. No.
Item Description
1
Excavation in foundation, trenches (for pipes & pits) up to all depths in all classification of earth work such as pick work, jumper work, saturated soil including blasting soft/hard rock or chiselling soft/hard rock where blasting is prohibited in all lifts including trimming & dressing of sides, levelling of beds to correct grade i/c shoring/ strutting, planking, timbering wherever required, stacking the useable or unuseable material/ soil separately & after excavated soil clear from the edge of excavation returning the excavated soil after laying, jointing, testing of pipes in trenches in 15 Cm layers including consolidating of each deposited layer by ramming & watering & then disposing of all surplus excavated soil/unusable material as directed with in all leads & lifts including restoration of unmetalled 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 respect with in all leads & lifts as per the entire satisfaction & directions of Engineer-in-Charge.
2
Laying, jointing (by way of circumfrential butt welded joints by electrical arc welding) testing and carriage of GI pipe (MC) of following dia meters conforming to IS 1239-1990 (Part-II) (latest with upto date ammendments), having wall thickness as specified below and capable of withstanding required test pressure in a random length, including manufacturing specials, reducers/ tapers, all short pieces, bends, equal and unequal Tee's 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 and one outer) where ever required as per direction of Engineer-in-Charge.(Earth work in trenches and the cost of flanges i/c nut and bolts gasket will be measured and paid for separately) and all operations such as cutting, welding, jointing, fabrication of bends, tees etc. including 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 fabricated bends shall have three or four cuts having its radius not less than five times the dia of pipe. The welding electrodes shall be as per IS 814 of Advani Oerlikon/ L&T or ISI marked make. The damaged portion of the pipes and all specials (if damaged during laying jointing operation of pipe) made form the parent tube, shall be provided with anticorrosive treatment by applying two coats of anticorrosive bituminous paint over a priming coat as per AWWA specifications C-203-1978. The rates also includes entire carriage of material, flushing, cleaning & hydraulic testing , complete in all respect with in all leads and lifts to the best satisfaction & direction of Engineer-in-Charge .
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80 mm dia (MC) Please Enable Macros to View BoQ information
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