Special Repairs to pipewater supply scheme ATBanglapada (V.P.- Malodi) Tal. Bhiwandi Dist. Thane

Providing,erecting and giving test of 150mm diameter submercible pumps set confirming to IS 8043 and IS 9283 pump shall be sutaible for various delivery head and discharge with stainless steel pumps shafts and bronze impellars. Motor suitable for working on 415 volts +10% 3 ph,50 hz AC supply. suplly cable guards, thrust carbon/ fiber bearing to accept entire hydraulic thrust, waterproof winding shall be provided. The pump sets shall be suitable for

Providing erecting multi programmable automatic control unit suitable for submersible pump sets with test and trial with 2 years guarantee and also five visits for periodical maintenance during the guaranteed period. The control unit shall be suitable for programming independently for 2 shifts, shall incorporate running time compensation arrangement for loss of time due to power failure and shall have protections against under voltage over voltage, single phasing, wrong phase sequence and low water level with time delay to prevent nuisance tripping suitable for single pump set for single pump.

Supplying and erecting, flat flexible submersible cable with, copper conducter, PVC insulated,and PVC sheathed 3 core x6 sqm

Excavation for foundation/pipe trenches in hard murum & boulder including excavated materials including normal dewtering etc complete.

Excavation for foundation / pipe trenches insoft rock by chiselling where necessary & removing the excavated material & stacking it in measurable heaps within a distance of 50 m from the area & lifts as below, normal dewatering, excluding the backfilling etc complete.

Excavation for foundation / pipe trenches in hard rock by chiselling where necessary & removing the excavated material & stacking it in measurable heaps within a distance of 50 m from the area & lifts as below, normal dewatering, excluding the backfilling etc complete.

Filling in plinth and floors murum bedding in trenches with approved murum from excavated materials from foundation in 15 cm to 20cm layers including watering and compaction,etc.complete.(Bd-A-10/263)

Providing and supplying in standard lengths Polyethelene Pipes, confirming to IS 4984 / 14151 / 12786 / 13488 with nesessary jointing material like mechanical connector i. e. thread / insert joint / quick release coupler joint / compression fitting joint or flanged joint excluding coupler/specials, including transportation and freight charges, inspectioncharges, loading / unloading charges, conveyance to the departmental stores &stacking the same in closed shade duly protecting from sunrays & rains, excluding GSTlevied by GI & GOM in all respect etc. complete 110 mm dia 10 kg/cm HDPE pipe

Lowering, Laying and Jointing H. D. P. E./M.D. P. E. pipes in proper position including allspecials by compression fitting/electrofusion and butt fusion jointing procedure as per relevent ISCode complete with all materials for jointing procedure like Electrofusion machine, Electric heater/butt fusion welding machine with hydraulic jack, top loading clamp etc. and all labours as directed by engineer in charge as per IS-7634 Part II 110 mm dia 10 kg/cm HDPE pipe

Hydraulic testing of H. D. P. E./ M. D. P. E. pipe line to specified pressure including cost of all materials and labour and water for testing for specified length including cutting, placing end cap making arrangement for filling safe water using reciprocating type pumps which should be able to provide specified test pressure gauges and other necessary equipments, labour, operation charges, etc. required for testing. The rate under this item shall also include cost of retesting, if necessary and􀀃reinstating􀀃to􀀃original􀀃position..110 mm dia 10 kg/cm HDPE pipe