REPAIR AND REPLACEMENT OF EXTERNAL WATER SUPPLY PUMP REWINDING OF MOTORS AND PUMPS AT ADMIN AREA CPE AT ITARSI UNDER GE (I) (P) FYS JABALPUR

Amount

Excavation in trenches in any type of soil n. exc 1.5 mwide and n. exc 1.5 m in depth and getting out for foundation of pole, laying under ground cables etc and getting out complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers n. exc 25 cm in soil complete all as specified and directed.

Removing excavated soil to a distance n. exc 50m and deposited at a level n.exc 1.5m above the starting point complete all as specified and directed.

Material and labour GI tubing 15 mm dia medium grade galvanized with all fittings fixed complete to walls and ceilings or laid in floors complete all as specified and directed.

All as per Sl. item No. 4 here in above but 20 mm bore.

All as per Sl. item No. 4 here in above but 25 mm bore.

All as per Sl. item No. 4 here in above but 50 mm bore.

Material & Labour in replacement of lowering GI pipe heavy class of size 50mm dia bore with long GI socket in 3 meter length including taking out unserviceable GI pipe of any size all as specified and directed complete all as directed by Eng-In- Charge.

Supply and fix in repair 20mm dia Stop Valves, cast copper alloy, screwed down high pressure with crutch or buterfly handle, screwed both ends for iron pipe or union and fixed all as specified and as directed.

All as per Sl. item No. 9 here in above but 25 mm bore.

Supply and fix 40 mm bore Gun Metal Globe or Gate Valve with iron wheel head screwed both ends for iron pipe all as complete all as directed.

All as per Sl. item No. 11 here in above but 50 mm bore.

Taking out of defective submersible pump set of capacity 7.5 HP/12.5 HP of any make with column assembly of any size / capacity including disconnecting electrical and water line connection, lifting in with the help of chain pulley, clamp, tripod etc., and repairing, lowring and refixing the same after making it serviceable, rethreading of column pipe and replacement of worn out nuts, bolts washers etc., including test and commisionnig complete all as specified and directed. Note: (i) Deffective spares parts for pump and column assembly shall be measured and paid separately under relavent item. (ii) Cost of detaching the pump and motor removed and refixing after carry out the necessary repair shall be deemed to be included in the unit quoted rate. (iii) After taking out submersible pump set the bidders shall cover the tube well immediately wihout any delay with cover/cap to avoid any accident and cots of covering the tube well shall be deemed to be included in the unit quoted rate.

Material and labour for rewinding the submersiable motor of any make of capacity 7.5 HP with PVC insulated water proof conductor copper wire of best quality of existing gauge and turn and reassembling after replacement of bush, bearing sleeves, grinding as required and polishing of rotor shaft, repair to starter etc., and re fixing the same in existing position, test and commisionig complete Including dismantling defective submersiable motor of any make complete all as specified and directed. Note:- Bush/bearing /sleeves/thrust plate shall be measured and paid separately under relavant items.

All as per Sl. item No. 14 here in above but 10 to 12.5 HP capacity.

Supply only bush/bearing (gun metal) of suitable size for 10 to 12.5 HP for the submersible motor complete all as directed.

Supply only bush/bearing (gun metal) of suitable size for 7.5 HP for the submersible motor complete all as directed.

Supply only stainless steel sleeve of suitable size for 10 12.5 HP complete all as directed.

Supply only stainless steel sleeve of suitable size for 7.5 HP complete all as directed.

Supply only thrust plate set 10 to 12.5 HP complete all as directed.

Supply only thrust plate set 7.5 HP complete all as directed.

Dismantling and opening of defective submersible pump bowl assembly of any size 7.5 -12.5HP and reassembling after repairing by lathe work and other machinery work as required and replacement of studs, nuts, bolts etc., including refixing the same after making it serviceable in its existing position including test and commisioning complete all as directed. Note : Defective spare parts of bowl assembly shall be measured and paid separately.

Supply only submersible pump bowl assembly of gun metal impeller suitable for 7.5 HP to 12.5 HP.

Supply only submiersible intermediate bowl suitable for 7.5 HP to 12.5 HP complete all as directed.

Supply only submiersible bowl bush (rubber) suitable for 7.5 HP to 12.5 HP complete all as directed.

Supply only submiersible bowl bush (gun metal) suitable for 7.5 HP to 12.5 HP complete all as directed.

Supply only submiersible cast iron impeller seal ring (neck ring) suitable for 7.5 HP to 12.5 HP complete all as directed.

Supply only submiersible stainless steel running sleeves (off size) suitable for 7.5 HP to 12.5 HP complete all as directed.

Supply only submiersible impellor locking keys stainless steel (off size) suitable for 7.5 HP to 12.5 HP complete all as directed.

Supply only submiersible pump shaft 25.40 mm dia of any capacity suitable for 7.5 HP to 12.5 HP complete all as directed.

Labour only coupling the motor and pump set brought from workshop lowering the submersible motor pumpset dully coupled including necessary electrical connection with suitable cables along with column pipes complete all as directed.

Material and labour for run lead joint for 80 mm dia CI Pipe in wet/dry soil including removing existing lead from the fittings complete all as directed. Note: Bidder shall ensure that no damages occured during removing of lead. Bidders shall take all pre cautionery measures and safety precautions as per the laid down instructions. The unit rate quoted by the bidders shall be deemed to be included all the provisions stated above and no extra claim shall be made on this account.

All as per Sl. item No. 32 here in above but 100mm bore.

All as per Sl. item No. 32 here in above but 150mm bore.

All as per Sl. item No. 32 here in above but 200mm bore.

S & F in replacement of spoil rubber insertion sheet with compressed rubber insertion sheet off size suitable for 80mm to 150 mm bore of flanges with new MS nut bolts and washers of suitable size etc complete as directed.

Supply and replacement of MS flange suitable for 100 mm dia bore pipe to the existing make and system including nuts, bolts and washers complete all as directed.

All as per Sl. item No. 37 here in above but 80 mm dia bore pipe.

All as per Sl. item No. 37 here in above but 50 mm dia bore pipe.

Material and labour for rewinding of electrical squirrel cage induction motor cap 7.5 HP working on 3 phase, 415 volts, 50 Hz, AC of various makes for central Sewage installations, including disconnecting electric supply, detaching the motor and pump in case of coupled and transporting from site to workshop for repair and retransport to site on completion of repairs, replecement of Ball bearings -02 nos, replecement of Brass impeller, assembling pump and motor connecting the electric supply installation testing and commissning of following capacity.

Cleaning the vegetation, rooting etc by spraying the water mixed chemical used for cultivation to avoid the grown up of vegetation etc complete all as directed. Note - The chemical should be sprayed on vegetation until it is fully dried.

Material and labour for construction of valve pit chambers of size 600 X 600 X 600mm (internal dimensions) as under provided with 10 cm thick PCC 1:4:8 type D2 as in foundation over 15 cm thick hard core, 23 cm thick brick walls built in cement mortar 1:4, 15 mm thick internal plaster including top of floor, externally upto 150 mm below GL in CM 1:3 finished even and smooth without using extra cement, 3.00 mm thick MS sheet cover with 40 x 40 x 6 mm MS angle frame fixed in PCC 1:2:4 type B1, 50 mm thick coping with 25 x 6 mm flat iron hold fasts, hinges, handles, locking arrangements and applying 2 coats of syntheric enamel paint over acoat of red oxide primer to all steel surfaces and 3 coats of white wash to internal surfaces of chamber including excavation and earth work in any type of soil and removing of surplus soil to a distance not exceeding 50 m complete all as specified and directed.

All as per item No. 42 here in above but size 900 X 900 X 900mm.

Taking down 80 mm bore sluice valve, refacing, regrainding and refixing in same position complete all as directed.

All as per Sl. item No. 44 here in above but size 100mm bore.

All as per Sl. item No. 44 here in above but size 150mm bore.

S & F in repair of submersible pump DOL starter with protection of phase failure, phase imbalance, phase reversal short circuit protection including Volt meter, Ammeter, ON- OFF Trip indication and dry run preventor of following Amps rating 17 to 25 Amps all as specified and directed.

Supply and fix in repair of Star Delta Starter suitable for submersible pump of over load current rating 17-25 Amps with phase failure, phase imbalance, phase reversal short circuit protection including Voltmeter, Ammeter with ON- OFF trip indication and dry run preventor complete all as directed.

Material and labour for river washed and screened dry sand for filling in trenches below and around the cable for cushioning including punning down as specified in relevant clause of SSR Part I. Note: Punned thickness shall only be measured and paid.

Material and labour for well burnt brick sub class 'B' old size bricks laying in trenches perpendicular to axis of the cable all as specified and directed.

Supply, lay, connecting and testing cable of size 25 Sqmm, 04 Core, XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty), 1100 Volts grade with earthed system, stranded aluminium conductor including making input and output connections with using suitable size of thimbles, lugs, and glands complete including taking down unserviceable UG cable of any size and capacity all as specified and directed.

All as per Sl. item No. 51 herein before but 2 Core, cross sectional area 16 Sqmm.

M & L in replacement of submersible flat cable stranded copper conductor PVC insulated PVC sheathed 03 Core flat size 06 Sqmm rating 440 V (rated for 1100 V). Make- Plaza/Finolex/ISI Marked

Supply and fixing in replacment of Non Return Valve suitable for existing 80 mm dia CI line including all fittings complete including taking down unserviceable NRV all as specified and directed.

Supply and fixing CI body Sluice Valve class PN 1.6 with flanged ends of size 80 mm bore having stainless steel spindle, CI gate with brass ring, operating wheel cast iron cape and connecting accessories etc complete including taking down unserviceable valve of any type and size all as specified and directed.

All as per Sl. item No. 55 here in before but 100 mm dia.

All as per Sl. item No. 55 here in before but 150 mm dia.

All as per Sl. item No. 55 here in before but 200 mm dia.

S & F CI spacials of any kind, Spigot, Soketed for flanged end Tee, Bends, Radius, Tapper up to 200 mm dia conforming to IS any type (straight, bend, increasing, decreasing or double socket etc) single branch,`Y` junction, double branch cross (all sockets or socket and spigot) collars, caps and plugs etc. complete all as specified and directed

M & L for cutting of CI pipe 150mm dia for inserting 25/20 mm dia GI pipe complete drilled, welded and screwing nut, bolts with MS clamp welded with GI socket 20/25mm diai including complete earth work all as specified and as directed.

Rectification/arresting of leakage in the under ground GI pipe water line of size 20 mm to 25mm including necessary excavation and filling in wet condition, taking out of existing pipes/cutting of pipes, stoping of water, threading of pipes and providing of necessary GI fittings i.e. tee, elbow, socket, union asrequired complete all as directed by Engr-in-Charge.

All as per Sl. item No. 61 here in before but GI pipes 40 mm to 50mm bore.

All as per Sl. item No. 61 here in before but GI pipes 80mm to 100mm bore. Note for items No. 61 to 63 : (i) GI fittings if required for the leakage if any shall be deemd to be included in the unit rate quoted. (ii) Earth work for stopping the leakage shall be included in quoted rate.

Rectification of leakage in the under ground CI pipe water line of size 80 mm to 100mm including necessary excavation and filling in wet condition, taking out of existing pipes/cutting of pipes, stopping of water, threading of pipes and providing of necessary CI fittings i.e. Tee, Elbow, Socket, Union if required complete all as directed.

All as per Sl. item No. 64 here in before but CI pipe 150 mm bore.

All as per Sl. item No. 64 here in before but GI pipe 200mm bore. Note for item Nos. 64 to 66: (i) CI fittings, lead, lead wool, if required for stopping the leakage shall be supplied by the contractor without extra cost. (ii) Earth work for stopping the leakage if any shall be deemed to be included in quoted rate by the contractor.

Material and labour for High Strength Calcium based granular chlorination chemical containing appropriate quantities of dispersants / corrosion inhibitors to prevent encrustation / scaling in distribution systems. The brand and make of the chlorination chemical must be stated and certified by All India Institute of Hygiene & Public Health (Govt. of India), conforming compliance to all the above specifications with a declaration from the laboratory that from the technical, strength, stability, health, safety, and operational point of view, as well as the fact that this product is used for drinking water applications for consumption by humans, the brand and make of Calcium based granular chlorination chemical is suitable for drinking water chlorination and is recommended for use. The report must indicate that the sample has been drawn by All India Institute of Hygiene & Public Health complete all as directed. Make : As approved by GE

Material and labour for rotor assembly with bearing brackets and tolerance rings for Declibac water clorination high pressure Single Head Gear Motor complete all as directed. Make- as approved by GE

Material and labour for PUMP HEAD (FERRULES 1/4" for DUCKBILL INCLUDED) suitable for Declibac water clorination system complete all as directed. Make- As approved by GE

Material and labour for ROLLER ASSEMBLY suitable for Declibac water clorination high pressure Single Head Gear Motor complete all as directed. Make- As approved by GE

Material and labour for PUMP TUBE suitable for Declibac water clorination system complete all as directed. Make- DECLIBAC code head MCCP207 or Poter & Watt Corp.

Material and labour for INJECTION CHECK VALVE 3/8" suitable for Declibac water clorination system complete all as directed.

Material and labour for3/8" WHITE SUCTION / DISCHARGE TUBING suitable for Declibac water clorination system complete all as directed.

Material and labour for CHECK VALVE DUCKBILL ONLY (PK OF 5) suitable for Declibac water clorination system complete all as directed.

Material and labour for CONNECTING NUT 3/8" WITH ADAPTER (PK OF 5) suitable for Declibac water clorination system complete all as directed.

M & L for Mannual Chlorine Dozing point in rising/distribution pipe line of any type and size pipe of Over Head Tank or at any Pump House by means of making ferrules/holes in pipe & fitted with necessary GI fittings/accessories required all complete as per site requirement all as specified and directed by Engr-in-Charge.

M & L for Wash Out Point at delivery line of Pump by cutting the GI, CI or DI pipe and inserting Tee, Bends, Valves etc including all fittings, materials, tools, machine to make hole and its accessories required for to complete the job as per site requirement all as specified and directed by Engr-in-Charge.

Supply and Fixing new Spindle with its all accessories gasket, nuts, bolts, washers etc suitable for up to 100 mm dia, complete including taking down unserviceable one from the line all as specified and directed by Engr-in-Charge.

Supply and Fixing new Spindle with its all accessories gasket, nuts, bolts, washers etc suitable for up to 150 mm to 200 mm dia complete including taking down unserviceable one from the line all as specified and directed by Engr-in-Charge.

Supply and Laying/Fixing Cast Iron pipes of 80 mm dia with both ends flanged, centrifugally cast, Class A, in any length laid in trenches / Over Head Tank complete including taking down unserviceable pipe of any size and type all as specified and directed

Supply and Laying/Fixing Cast Iron pipes of 100 mm dia with flanged ends both ends, centrifugally cast, Class A, in any length laid in trenches / Over Head Tank complete including taking down unserviceable pipe of any size and type all as specified and directed.

Supply and Laying/Fixing Cast Iron pipes of 150 mm dia with flanged ends both ends, centrifugally cast, Class A, in any length laid in trenches / Over Head Tank complete including taking down unserviceable pipe of any size and type all as specified and directed.

Supply and Laying/Fixing Cast Iron pipes of 200 mm dia with flanged ends both ends, centrifugally cast, Class A, in any length laid in trenches / Over Head Tank complete including taking down unserviceable pipe of any size and type all as specified and directed.

Supply and fixing rubber or fibre board gasket suitable for flanged joints up to 80 mm to 200 mm dia of CI Pipes complete with all accessories as per requirement all as specified and as directed by Engr-in-Charge.

Supply and Fix MS Nuts, Bolts and Washers suitable for CI, GI and DI Pipes suitable for 40 mm dia to 200 mm dia Flanged joints as per site requirement all as specified and as directed by Engr-in-Charge.

Material and labour for GI tubing 80 mm dia medium grade galvanized with all fittings fixed complete to walls and ceilings or laid in floors complete all as specified and directed.

Relaying/refixing of DI pipe up to 100 mm dia flanged or Spigot Socketed pipe taken out from ground /over head tank by means of sockets, nuts and bolts, gaskets etc after cleaning /de scaling refixing/Re routing including taking down all as specified and directed by Engr-in-Charge.

Relaying/refixing of DI pipe up to 150 to 200 mm dia flanged or Spigot Socketed pipe taken out from ground /over head tank by means of sockets, nuts and bolts, gaskets etc after cleaning /de scaling refixing/Re routing including taking down all as specified and directed by Engr-in-Charge.

Taking down GI tubing 15mm bore of any description removal from site complete all as specified and directed.

All as per item No. 90 here-in-before but 20 mm bore.

All as per item No. 90 here-in-before but 25 mm bore.

All as per item No. 90 here-in-before but 40/50 mm bore.

Relaying/refixing GI tubing 15 mm dia in floorwall/ trenches after through out cleaning /de scaling the pipe including all fitting and accessories all as specified and directed.

All as per item No. 94 here-in-before but 20 mm bore.

All as per item No. 94 here-in-before but 25 mm bore.

All as per item No. 94 here-in-before but 40/50 mm bore.

Supply and fix in repair 20mm dia ball brass valves, high pressure with polythelene screwed both ends for iron pipe or union and fixed all as specified and as directed.

Supply and fix in repair 25mm dia ball brass valves, high pressure with polythelene screwed both ends for iron pipe or union and fixed all as specified and as directed.

Material and labour for rewinding the monoblock/ non clogging motor of any make of capacity 5 HP with PVC insulated water proof conductor copper wire of best quality of existing gauge and turn and reassembling after replacement of bush, bearing sleeves, grinding as required and polishing of rotor shaft, repair to starter etc., and re fixing the same in existing position, test and commisionnig complete Including dismantling defective submersiable motor of any make complete all as specified and directed. Note:- Bush/bearing /sleeves/thrust plate shall be measured and paid separately under relavant items.

M/s SHIVRATAN CONSTRUCTION

TANUJ CONST. CO.