Providing Drinking Water Facility at Gotewadi, Tal. Karad, Dist. Satara

Subwork No- Rising Main

Item No-1 Providing and supplying in standard lengths Polyethelene pipes confirming to IS 4984 with necessary jointing materials like mechanical connectors i.e. thread / insert joint / quick release coupler joint including all taxes ( central and Local ) transportation and freight charges inspection charges, loading unloading charges conveyance to the departmental store / site and stacking the same in closed shade duly protected from sunrays and rains etc complete

110 mm dia HDPE PE 100 6Kg/cm2

Item NO.2 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 inspection charges, transport to departmental stores, unloading and stacking etc. complete as per

R.C.C. PIPES 300mm Dia

Providing & supply of Electro Fusion Fittings in accordance with BS EN12201 Part-3 suitable for drinking water with in black/ blue colour manufactured from compounded PE80/ PE100 virgin polymer and compatible with PE80/ PE100 pipes, in pressure rating SDR11 with min. PIN12.5 rated for water application and shall be incljusive of all cost such as testing, all taxes related to central, state & Municipal, inspection charges, transportation upto site, transit insurance, loading, unloading, stacking etc. completed

Coupler

Providing double flanged Sluice Valves conforming to IS- 2906 / 14846 including worm gear arrangements as per test pressure, stainless steel spindle, caps, including all taxes, transportation, etc. complete.

100 mm dia.

Labour

Excavation for foundation / pipe trenches in earth, soils of all types, sand gravel and soft murum, Hard Murum including removing the excavated materialupto a distance of 50 m, stacking and spreading as directed, dewatering, shoring and strutting, preparing the bed for the foundation etc. complete

Excavation for foundation / pipe trenches in Hard Murum including removing the excavated materialupto a distance of 50 m, stacking and spreading as directed, dewatering, shoring and strutting, preparing the bed for the foundation etc. complete

Hard Murum

Excavation for foundation / pipe trenches in soft rock, and old cement and lime masonary foundation asplalt road including removing the excavated materialupto a distance of 50 m, stacking and spreading as directed, dewatering, shoring and strutting, preparing the bed for the foundation etc. complete

Soft rock

e. Excavation for foundation / pipe trenches in hard rock by controlled blasting, including trimming and levelling the bed by chiselling where necessary and removing the excavated material and stacking it in measurable heaps within a distance of 50 metres from the area and lifts as below, normal dewatering, excluding backfilling, etc. complete. (Bd-A- 5/259) Lift - 1.50 M.

hard rock

Filling inplinth and floors / excavated trenches with approved excavated materials from foundation in 15 to 20 cm. Layers, including waering compaction, etc. complete

Murum bedding

Lowering, laying and jointing with HDPE. pipes by heating to the ends of pipes with the help of tefflon coated electric method heater to the required temperature and then pressing the ends together against each other to form a monolithic and leakproof joint by thermosetting process. The pressing may be required to be done with jacks / hydraulic jacks / butt fusion make etc complete with all materials labour as directed by Engineer In Charge including giving satisfactory hydraulic testing ( Here is jointing by Electon Fussion method only)

110 mm dia HDPE PE 100 6Kg/cm2

Lowering, laying and jointing in position following C.I.D/F Reflex valves, Butterfly valves and Sluice valves including cost of all labour jointing material, including nut bolts and giving satisfactory hydraulic testing etc. complete. (Rate for all class of valves.)

100 mm dia

Providing and casting in situ cement concrete for PCC work in M-15 of trap / granite / quartzite / gneiss metal for bed blocks, foundation blocks and such other items including bailing out water manually formwork, compacting, roughening them if special finish is to be provided and curing and finishing if required complete

Refilling the trenches with available exvavated stuff with soft material first over pipeline and then hard material in 15 cm layers with all leads and lifts including consolidation, surcharging, etc. complete

Refilling

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