Special Mtc. Work of Pipeline and others Misc. works related to pipeline Paschim khayerbari PWSS under Alipurduar Division, PHE Dte.

Clearing compound premises of shurbs, plants, jungles etc. by cutting and removing as directed (Specific permission of Engineer-in-Charge prior to execution will be necessary). (Payment to be made on area cleared)

Dismantling existing ferule with fitting and refixing the same after cleaning and washing of pipe line upto stand post.

Supplying, fitting and fixing alloy iron with brass spindle bib cock/ stop cock of approved brand 15 mm

SupplyingHDPE(MaterialsgradePE-100)pipesconformingtoIS4984 1995with latest revision&amendments if anywithnecessaryHDPE specials (excludingcost of CIDFvalves) including labour charges for earthwork inexcavation inanykindof soil includingmixedsoil with boulder,roadsub-gradeandaits flankbut excludingmoorumlateriteor sandstone/hardrockcuttingwithchisel requiredincludingcuttingroad flank/ brick pavement etc. without damaging the exisiting telephone/electrical cable lineetc.(in caseof damageof any typeof cable lineby theagencyat the timeof executionnecessarydamage chargeasapplicablebytherespectiveauthoritywillhavetobebroneby the agency at his own cost)upto the depth (av.) so as tomaintain 1.10m.earthcushion fromtopof thepipeuptoG.L. including loading unloadingcarryingloweringlayingfittingfixingcarefullypipes,valvesan specialswith theall typesof jointingmaterials in trenchesmaintaining proper levels and alignment jointing the pipes and specials by butt welding/ adopting suitable method (But weld jointing with help of hydraulic tack and trimming machines, Hitter etc. for reaching at necessarymeltingpointofHDPEpipesothat jointcanbemonolithic)so as tofacilitatethemaintenanceofpipe line locallyasperconventional method in future. 75 mm ( OD)

90mm (OD)

110mm(OD)

125mm(OD)

140mm(OD)

Supplying, fitting and fixing G.I. pipes of TATA make with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads, fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately) 15 mm dia. medium quality

Labour charges for repairing of UPVC pipe by using UPVC socket and solvent cement including earth work in excavation with dewatering and necessary tracing out the actual position of brusting / leakage, cutting the pipe to required length in the trenches and replacing the same with new pipe (as per required length) including fitting fixing after roughing the UPVC surface & supplying and applying solvent cement, back filling the trenches with excavated earth upto the same as per direction of EIC all complete (UPVC pipes and specials, solvent cement to be supplied by the Agency). Unserviceable broken withdrawn surplus materials are to be deposited to the Deptt. store.  90 mm Dia