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| 1 | Excavation for foundation / pipe trenches inhard rock and concrete road bychiselling, wedging, line drilling bymechanical means or by all means otherthan blasting including trimming andlevelling the bed, removing the excavatedmaterial upto a distance of 50 metresbeyond the area and lifts as below, stackingas directed by Engineer-in-charge, normaldewatering, excluding backfilling, etc.completebyallmeans.(Bd-A-6/259) |
| 2 | Excavation for foundation / pipe trenches inhard murum and boulders, W.B.M. roadincluding removing the excavated materialupto a distance of 50 M beyond the areaand lifts as below, stacking and spreadingas directed by Engineer-in-charge, normaldewatering, preparing the bed forfoundation and excluding backfilling, etc.complete.(Bd-A-3/259) |
| 3 | Providing and laying in situ CementConcrete M-15 of trap/ granite / quartzite/ gneiss metal for foundation andbedding including bailing out water, formwork, compaction, curing, etc. complete.(Cement5.90bags/cum)Spec. No. - Bd E /1 Page No. 287 and B-7,PageNo.38b)In PCC M-150 |
| 4 | Refilling the trenches with availableexcavated stuff with soft material first overpipeline and then hard material in 15 cmlayers with all leads and lifts includingconsolidation,surcharging,etc.complete. |
| 5 | Providing supplying in standard length (PEmaterial) Structured-Wall plastic pipingsystem for non pressure underground drainageand sewerage with smooth internal & corrugatedexternal surface confirming to IS 16098:Part-22013 with spigot or plain end with necessaryjointing material coupler including transportationand freight charges, inspection charges, loadingand unloading charges, conveyance todepartmental store and stacking the same inclosed shade duly protecting from direct sun rayand rains excluding GST levied by Gol and GoM inallrespect,etc.complete.SN8ID 400mm dia .SN8 |
| 6 | Lowering, Laying and Jointing (PE material)Structured-Wall plastic piping system for nonpressure underground by heating to the ends ofpipes with the help of tefflon coated electric heaterto the required temparature and then pressing theends together against each other, to form amonolithic & leak proof joint by thermosettingprocess. The pressing may be required to be donewith Jacks/ Hydraulic Jacks/Butt fusion machineetc. complete with all materials labours as directedbyEngineer-in-charge.ID 400mm dia .SN8 |
| 7 | Hydraulic testing of HDPE (PEmaterial)Structured-Wall plastic pipingsystem for non pressure underground line tospecified pressure including cost of all materialsand labour and water for testing for specifiedlength including cutting, placing end cap makingarrangement for filling safe water usingreciprocating type pumps which should be able toprovide specified test pressure gauges and othernecessary equipments, labour, operation charges,etc. required for testing. The rate under this itemshall also include cost of retesting, if necessaryandreinstatingtooriginalposition |
| 8 | Providing and constructing B.B. masonry valvechamber with 15 cm thick 1:3:6 proportion PCCbedding,excludingexcavation,B.B.masonryinCM1:5proportion precast RCC frame and cover, etc.completeasdirectedbyEngineer-in-charge.As above of 60 x 45 cm internal size and depth upto0.9MwithprecastR.C.C.slabcover. |
| 9 | Testing Charges |
| 10 | Labour Insurance |
| 11 | Royalty For Sand Please Enable Macros to View BoQ information |
