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| 1 | Excavation for foundation/pipe trenches in earth, soils, of all types, sand, gravel, and soft murum, including removing the excavated material up to a distance of 50 m and lift as below stacking and spreading. as directed, normal dewatering, preparing the bed for foundation and Excluding backfilling etc.complete |
| 2 | Excavation for foundation/pipe trenches in Hard Murum including removing the excavated material up to a distance of 50 m and lifts as below ,stacking and spreading as directed by Engineer-In-Charge, normal dewatering ,preparing the bed for foundation and excluding backfilling etc. complete. |
| 3 | Excavation for foundation /pipe trenches in soft rock and old cement and Lime masonry foundation asphalt road including removing the excavated material up to a lead of 50 m beyond the lift as below ,Stacking as directed by Engineer-In-Charge normal dewatering , preparing the bed for foundation and excluding back filling, etc. complete |
| 4 | Excavation for foundation /pipe in hard rock by Controlled Blasting including trimming and Leveling the bed by Chiseling where necessary and removing the excavated material and Stacking it in measurable heaps within a distance of 50 m from the area and lift as below ,normal dewatering ,excluding backfilling etc. Complete. |
| 5 | Filling in Plinth and floor murum bedding in Trenches with approved murum for excavated material from foundation 15 cm to 20 cm Layer including watering ,ramming and compaction etc complete. |
| 6 | Providing D.I. pipes (pushon jointspressure pipesof D. I. of following class and diameters confirming to the I.S. specification inclusive cost of jointing materials (Rubber gasket of EPDM Quality)excludingGSTleviedbyGOI&GOMin all respect including Third party inspection charges of TPI Agency approved by MJP including Transit insurance, Railway Freight, Unloading from railway wagon, Loading into Truck, Transportation to departmental store, unloading,stackingetc.completedasdirectedby Engineer incharges(IS1536/2001forpipesand IS158/1969 and IS12820/1989 or latest edi tion/revision with amendments for Rubber Gaskets. D.I.K-9 300 mm Dia.DI |
| 7 | Lowering laying and jointing with SBR ruber gaskets C.I. S/S pipes of various classes with CI /MS specials of followingdiameter inproperposition, grade and alignment as directed by Engineer-in-charge including conveyance of material fromstores tositeof work, includingcost of jointingmaterialsandrubber rings labouretc.complete. D.I.K-9 300 mm Dia.DI |
| 8 | Providing and supplying ISI mark CI D/F reflux valves (non-return valves ) of following dia including railway freight, inspection charges, unloading from railway wagon,loading into truck, transportation upto departmental stores, unloading, stacking excluding GST levied by GOI & GOM in all respect etc. complete.Reflux valves as per I.S.5312 Part I (1984) 300 mm without bypass arrangement PN-1.6 |
| 9 | 300 MM Dia Sluice valve PN 1.6 |
| 10 | Providing and supplying ISI standard D. I. specials & fitting with sealing rubber gasket of S.B.R, complete with cast iron follower gland and M. S. nut bolts coatedor otherwiseprotected fromrustingandsuitableforD.I.pipes including cost of labour ,materials,and transportationto stores / site, loadingandunloading excluding GST levied byGOI &GOM in all respect, completeasperIS-9523. Foralltypesofspecials,bends tees etc. |
| 11 | Laying and jointing in Position following CI D/F sluice Valve ,Butterfly Valves and reflux Valves including cost of all labour, jointing material, including nut bolts and giving satisfactory hydraulic testing ,etc.complete 300 mm without bypass arrangement PN-1.6 |
| 12 | 300 MM Dia Sluice valve PN 1.6 |
| 13 | Refilling the trenches with available excavated Stuff with soft material first over pipeline and then hard material in 15 cm layer with all leads and lift including consolidation ,surcharging ,etc.complete |
| 14 | Providing and constructing B.B Masonry valve chamber with 15 cm thick 1:3:6 proportion PCC bedding, excluding excavation BB Masonry in 1:5 proportion precast RCC frame and cover etc. complete as directed by Engineer -in-charge (A) As above of 60 x 45 cm internal size and depth up to 0.90 m with precast RCC slab cover |
| 15 | Providingandsupplyingatsiteductileiron/ Spheroidal Graphite (S.G.) ironsingle / Doublechamber tamper proof air valve without isolating sluice valve. Valves in accordancewithBSEN1074-4of PN10/16 rated, with body andbonnet of ductile iron confirming to EN1563 /IS1865Gr. 500/7or Gr.400/15 floats, float guide, seat ring of stainless steel 1.4436 /1.4306, sea tring gasket of WRAS approved EPDM rubber(suitablefor drinkingwater), internal fastenersof stainless steel A2. Body &Bonnet coated inside & outside with electrostatically applied epoxy powder coated blue colour (suitable fordrinkingwater) asperDIN30677-2& GSK guidelines with a coating thickness of min. 250 microns .Flange connections as per IS 153 raised face & pressure testing at manufactures worksshallbedoneasperIS14845. including transportationchargesexcludingGST levied byGOI&GOMinall respectetc. complete. (ForPN10&16) 100 mm Air valve Single Ball Flanged Type PN-1. |
| 16 | Lowering, laying and fixing in proper alignment and position all types of C.I. air valves as directed by Engineer-in-charge including cost of conveyance from stores to site of work, cost of all material and giving satisfactory hydraulic testing, etc. complete.(for all class of valves). 100 mm Air valve Single Ball Flanged Type PN-1. |
| 17 | Providing and Fixing in Position air Valve Shaft including Providing and Fixing G.I Medium class or 6 mm thick pipe shaft 2.70 m long over branch flange of air valve tee, providing PCC block of M-150 Concrete 150mm thick around the air Valve tee Including encasing of vertical shaft in PCC M-150 as shown in type design together with providing & making flanged joints wherever required & fixing of air valve tee etc comp.. as per type design & as directed by Engr. -in -Charge for following dia. of pipe lines. Foundation on murum & Harder strata -Up to 150mm |
| 18 | Providing ISI standard R.C.C . pipes in standard lengths of following class and diameter suitable for either collar joints or rubber ring joints, excluding GST lev-ied by GOI & GOM in all respect including inspec- tion charges, transport to departmentalstores, unloading and stacking etc. complete as per IS-458/1988 . 600 mm RCC Pipe NP-IV |
| 19 | Lowering, laying and jointing in proper grade and alignment R.C.C.pipes with collar joints in C.M.1:1 proportion or socketed R.C.C. pipes with rubber joints (excluding cost of rubber ring or R.C.C. collar,) including cost of conveyance from stores to site of work, cost of jointing material, labour, etc. complete asdirected by Engineerin-charge (Forall classofpipes.)as per IS-783-1985. 600 mm RCC Pipe NP-IV |
| 20 | Providing and laying in situ Cement Concrete M-15 of trap/ granite / quartzite / neiss metal for foundation and bedding including bailing out water, form work, compaction, curing, etc. complete. |
| 21 | Hydraulic testing of C.I./D.I. pipe line to specified pressure including cost of all materials and labour andwater for testing for specified length including cutting, placing end cap making arrangement for filling safe water using reciprocating type pump swhich should be able to provide specified test pressure gauges and other necessary equipments, labour, operation charges,etc. required for testing.The rate under this itemshall also includecost of retesting, if necessary and reinstating to original position using water supplied by the contractor. |
| 22 | Providing and fixing M.S. chequerred plate flooring of following thickness supported on M.S. angles (25 x 25 x 5 mm size) including welding, cutting and fabricating the plates to the required square or rounding shape, making holes in the plate, including providing and applying 3 coats of anticorrosive paint, etc. complete as directed by Engineer-in-charge |
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