OVERHAULING OF EM EQUIPMENTS LIKE FIRE FIGHTING PUMPS SUBMERSIBLE MONOBLOCK AND CENTRIFUGAL PUMP SETS INCLUDING CLEANING OF OHT AND UG SUMPS AT DIBT MYSORE UNDER AGE EM R AND D MYSORE OF GE I R AND D EAST BANGALORE.

Excavation in trenches not exceeding 1.5m wide and not exceeding 10 sqm on plan and not exceeding 1.5m depth and getting out in soft / loose soil complete all as specified and as directed. NOTE :- The above rate quoted also includes excavation of pilot pits of size 1m x 1m x 0.75m as and where required.

Returing, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick as in soil complete all as specified and as directed.

Removing excavated material to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and as directed.

Cutting the existing GI/CPVC water line from floor / walls / trenches and making the ends threading and suitable for new connections complete all as specified and as directed. NOTE :- The rate is deemed to be inclusive of necessary T&P and other consumables like Cutter, Axe, Teflon Tape, Shellac, etc and GI/PVC fitting like flanges, Tees, Elbows, Nipples, etc.

Taking out GI tubing including cutting the existing GI connection from floor wall / trenches for replacement / refixing complete all as specified and as directed for the following sizes of bore complete all as specified and as directed. NOTE :- Excavation and earth work shall be measured and paid separately.

(a) 15 mm dia bore

(b) 20 mm dia bore.

(c) 25 mm dia bore.

(d) 40 mm dia bore.

(e) 50 mm dia bore.

(f) 80 mm dia bore.

Refixing only of old serviceable GI tubing obtained from Item No 6.00 above after descaling, cleaning and testing for any leak complete making the ends threading and suitable for connections in new or old position (walls, trenches, ceiling and floors etc.) of following sizes complete all as specified and as directed. NOTE :- The rate is deemed to be inclusive of necessary T&P and other consumables like Cutter, Axe, Teflon Tape, Shellac, etc and GI/PVC fitting like flanges, Tees, Elbows, Nipples, etc.

(a) 15 mm dia bore

(b) 20 mm dia bore

(c) 25 mm dia bore

(d) 40 mm dia bore

(e) 50 mm dia bore

(f) 80 mm dia bore

Supply and lay pipe galvanized, “Medium class”, including fittings making the ends threading and suitable for connections in new or old position (walls, trenches, ceiling and floors etc.) of following sizes complete all as specified and as directed. NOTE :- The rate is deemed to be inclusive of necessary T&P and other consumables like Cutter, Axe, Teflon Tape, Shellac, etc and GI/PVC fitting like flanges, Tees, Elbows, Nipples, etc.

(a) 15 mm dia bore

(b) 20 mm dia bore

(c) 25 mm dia bore

(d) 40 mm dia bore

(e) 50 mm dia bore

(f) 80 mm dia bore

Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings making the ends suitable for connections in new or old position (walls, trenches, ceiling and floors etc.) of following sizes complete all as specified and as directed. NOTE :- The rate is deemed to be inclusive of necessary T&P and other consumables like Cutter, Axe, Teflon Tape, Shellac, etc and GI/PVC fitting like flanges, Tees, Elbows, Nipples, etc.

(a) 16 mm outer dia

(b) 20 mm outer dia

(c) 25 mm outer dia

Attending day to day petty complaints for maintenance and repairs of internal and external water supply system in the DIBT technical and residential area complete all as specified and as directed. Nature of duties (works) to be attended: - (i) Attending repairing and upkeeping of water pipe lines, pump sets for any leakages / replacement (ii) Changing / servicing of taps, washers, pipe lines stop cocks wash basins, sinks and connected works all as directed (iii) Replacement of float / ball valves sets in the service tank etc (iv) In addition to above all general water supply complaints shall be attended to as directed by the Engineer-in-Charge. NOTE : (i) Registering and attending all day to day complaints for DIBT Technical and Residential area, MES Office and MES residential area including repairing & upkeeping of water pipe lines, pump sets if any leakage all as directed by Engineer-in-Charge.

Supply only gun metal gate valve heavy duty cast copper alloy ISI marked with cast iron wheel head screwed both ends with iron pipe and fixed all as directed for following pipes:-

(a) 65 mm bore

(b) 50 mm bore

(c) 40 mm bore

(d) 25 mm bore

(e) 20 mm bore

Supply only sluice valve, cast iron body with SS spindle and CI wheel, PN 1.6 rating as per IS 14846, long body including necessary flanged joints with rubber washer complete all as specified and as directed for the following sizes: -

(a) 80 mm dia bore

(b) 100 mm dia bore

Supply only Non Return Valve 80mm dia flanged type, PN 1.6 rating and including jointing materials including rubber gasket of suitable size, nut, bolts and washers etc., complete all as specified and as directed.

Supply only GI fittings (ISI marked) such as union, nipples, tees, elbows, etc to suit the GI pipeline upto 100mm bore complete all as specified and as directed.

Supply only cast iron fittings (ISI marked) such as bends, tapers, (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc.) Tee pieces single branch. "Y" junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs tee pieces, single branch for spigot and socket and flanged pipe upto 150 mm bore complete all as specified and as directed by Engineer-in-Charge.

NOTE FOR ITEM NOS 14 & 15 : - For measurement purpose weight of GI / CI fittings needs to be certified by Engineer-in-Charge at site. The necessary weight measuring equipments needs to be supplied by the contractor as and when directed at site on no cost basis so as to facilitate proper and prompt response.

Supply only bib taps 15mm dia, cast copper alloy chromium plated with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed complete all as specified and as directed.

Supply only ball valves high pressure of PTMT with epoxy coated alminium rod and high density plastic ball screwed for iron pipe an of 15 mm dia fixed for the following sizes including taking out existing unserviceable (minimum weight 15 mm -142 gms / 200mm-20gms / 25mm-455gms / 40mm-690gms) complete all as specified and as directed.

All as per Ser item No 17.00 above but 20mm dia.

All as per Ser item No 17.00 above but 25mm dia.

Supply only PVC connections 15mm dia with PTMT nuts of length 300mm (for cold water outlet) complete all as specified and as directed.

Supply only stainless steel connections flexible 15 mm bore as per existing size (for hot water outlet) complete all as specified and as directed.

Supply only 20mm dia stop valves, cast copper alloy, fancy type, chromium plated screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed complete all as specified and as directed.

Supply only Granules of Sodium Hypochlorite (in sealed container) for mixing with supply water to improve the quality and obtain the desired standards complete all as specified and as directed.

Supply only Ferric Alum for mixing with supply water to improve the quality and obtain the desired standards complete all as specified and as directed.

Supply and fix single phase, 230V 0.5 HP reciprocating pump suitable for existing chlorination Plant complete all as specified and as directed.

Supply and fix single phase, 230V 0.5 HP monoblock pump suitable for existing chlorination plant complete all as specified and as directed.

Material and labour for cleaning of water tanks by removing scales and fungus from the wall by scraping out and removing fungus including complete removal of sludge accummulated at the bottom of tanks after draining out entire quantity of water from tank, washing the tanks with clear water after washing with bleaching powder, including applying of one coat of anti fungal paint and re-writing the date of cleaning, capacity of the tank/sump with synthetic enamel white paint on black base complete all as specified of following capacity. (a) UG Sump of 5000 gallons capacity

(b) UG Sump of 10000 gallons capacity.

(c) UG Sump of 15000 gallons capacity.

(d) UG Sump of 1.56 lakh gallons capacity.

Material and labour for cleaning of water tanks by removing scales from the wall by scraping out and removing fungus including complete removal of sludge accummulated at the bottom of tanks after draining out entire quantity of water from tank, washing the tanks with clear water and bleaching powder including applying of one coat of anti fungal paint and re-writing the date of cleaning, capacity of the tank/sump with synthetic enamel white paint on black base all as specified for OH Reservoirs of following capacity. (a) OH Reservoir of 10000 gallons capacity

(b) OH Reservoir of 20000 gallon capacity

Repair to valve chamber of size 90x90x90cm of brick masonry valve pit of internal size 90x90x90cm with 230mm thick brick wall built in cement mortar (1:6), Plain Cement Concrete foundation (1:4:8), type D2, plastering on brick surfaces 15mm thick in cement mortar (1:4) covered with MS plain sheet 3 mm thick duly fixed to MS frame made out of angle iron of size 40x40x6mm and duly embedded in plain cement concrete coping 5 cm thick plain cement concrete (1:2:4), type B1with opening and locking arrangements including painting with two coats of synthetic enamel paint over one coat of primer complete all as specified and as directed by Engineer-in-Charge.

Material and labour for disconnecting suction / delivery lines and coupling, taking down from foundation base frame, opening including dismantling of centrifugal pump / mono block pump set of following capacity, electric driven 3 phase 415 volt and replacement of worn out spare parts and re-assembling, installation in the same/different location commissioning and testing complete all as specified and as directed for the following :- NOTE :- (i) The spare parts required to be replaced shall be measured and paid for separately under the relevant items here-in-after. Cost of labour element involved for replacement of parts will deemed to be included in the unit rate quoted. (ii) Unit rate (quoted by the tenderer) shall be deemed to include for all minor spares/extras, dismantling the unserviceable gland packing, supply and fixing new gland packing and replacing of wornout, nut bolt, washers (iv) Rewinding of motor, wherever involves will be measured and paid separately under relevant item.

(a) Mono block pump set of capacity upto 5 HP

(b) Mono block pump set of capacity 10 HP

(c) Centrifugal pump set of capacity 25 HP

Material and labour for taking out burnt windings from the motor 5 HP, cleaning of slots of the motor and rewinding the same with super enamel copper insulated wire of suitable gauge and weight as per existing including necessary insulation materials, varnishing, heating, reassembling the same and testing for smooth functioning after rewinding, complete all as specified and as directed.

All as per ser item No 33.00 above but of 10 HP capacity.

All as per ser item No 33.00 above but of 25 HP capacity.

Supply only steel shaft as per the existing pump set for the 5 HP Capacity.

All as per ser item No 36.00 above but of 10 HP to 15 HP capacity.

All as per ser item No 36.00 above but of 25 HP capacity.

Supply only bearings DE and NDE as per the existing pumpset for the 5 HP Capacity. Make : SKF or equivalent

All as per ser item No 39.00 above but of 10 to 15 HP capacity.

All as per ser item No 39.00 above but of 25 HP capacity.

Supply only shaft bushes as per the existing pumpset for the 5 HP Capacity.

All as per ser item No 42.00 above but of 10 to 15 HP capacity.

All as per ser item No 42.00 above but of 25 HP capacity.

Supply only impeller as per the existing pump sets for the 5 HP capacity.

All as per ser item No 45.00 above but of 10 to 15 HP capacity.

All as per ser item No 45.00 above but of 25 HP capacity.

Supply only motor cooling fan as per the existing pump sets for the 5 HP capacity.

All as per ser item No 48.00 above but of 10 to 15 HP capacity.

All as per ser item No 48.00 above but of 25 HP capacity.

Supply only coupling as per the existing pump sets for the 5 HP capacity.

All as per ser item No 51.00 above but of 10 to 15 HP capacity.

All as per ser item No 51.00 above but of 25 HP capacity.

Supply and fabricating in repairs rolled mild steel as in cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint complete all as specified and as directed by Engineer-in-Charge.

Supply and connect PVC insulated sheathed cable with multi stranded submersible copper conductor of size 3 core 6 sq.mm for pump set including removing the old unserviceable cable complete all as specified and as directed.

Material and labour for lifting of submersible pump and motor assembly upto 15 HP along with complete column pipes, submersible cable, safety rope, etc. from the existing borewell by employing chain pulley block, etc., dismantling column pipes by opening nuts, bolts, pump and motor, etc, segregating and stacking of serviceable column pipes and other materials and keep in for re-use, complete all as specified and as directed.

Material and labour for dismantling submersible pump & motor assembly upto 15.0 HP to AGE E/M store yard, opening/dismantling and Checking in presence of Engineer-in-Charge to ascertain the quantum of defects and repair works involves, cleaning of cover and parts as required, transporting defective submersible pump & motor assembly to nearest workshop, repairing and replacing of unserviceable parts, re assembling submersible pump motor assembly after repairs, transporting repaired submersible pump motor assembly back to work site, complete all as specified and as directed.

NOTE :- (a) Spare Parts required to be replace will be Measured and Paid as "Supply only" under relevant Items. Cost of Labour Element involved for replacement of Parts will deem to include in the Quoted Unit Rate. (b) Any Minor repairs involved to make the Submersible Pump & Motor Assembly Functional, even if not notified by the Engineer- in- charge the same will be carry out by the Contractor without any Extra Cost to the Department. (c) The Cost of Minor Spares Parts/Items viz Nuts, Bolts, Washers, Gasket, etc. will deem to be include in the Quoted Unit Rate. (d) Rewinding of Submersible Motor, wherever involves will be Measured and Paid separately under relevant Item.

Material and labour for taking out burnt Windings from Submersible Pump & Motor upto 15.0 HP, Cleaning of Slots of the Motor and Rewinding the same with Super Enamel Copper insulated Wire of suitable Gauge and Weight as per existing including necessary Insulation Materials, Varnishing, Heating, Reassembling the Same and Testing for Smooth Functioning after Rewinding, complete all as specified and as directed.

Supply only Neck Ring, Split Cone, Impeller, Nuts and Bolts (as per Site Requirement/ as Ordered) suitable for Submersible Pump & Motor upto 15.0 HP, complete all as specified and as directed.

Supply only Valve Casing, 'O' Ring, Valve Cup, Valve Seat, Upper & Lower Valve Seat Retainer (as per Site Requirement/ as Ordered) suitable for Submersible Pump & Motor upto 15.0 HP, complete all as specified and as directed.

Supply only Valve Guide, Rivet, Connecting Piece, Top Chamber, Upthrust Disc, Top Bearing (as per Site Requirement/ as Ordered) suitable for Submersible Pump & Motor upto 15.0 HP Capacity, complete all as specified and as directed.

Material and labour for Lowering down Submersible Pump and Motor Assembly upto 15 HP Capacity (after Repaired & Testing of Functionability) alongwith Column Pipes of any Size and Length, Submersible Cable, Steel Wire Rope, etc. with the help of Chain Pulley Block and Tool & Plants, Testing on Completion, complete all as specified and as directed. NOTE : Serviceable Column Pipes and Other Materials, etc. obtained from Item No. 57.00 here-in-before will be Reused.

Supply and fixing in repair/replacement of DOL starter suitable for pump upto 10 HP capacity including dismantling and taking out old unserviceable DOL starter complete all as specified and as directed by Engineer-in-Charge. MAKE : BCH / C&S / Havells / Legrand / L&T.

Supply and replacement fully automatic star delta starter suitable for pump of capacity 15 HP including dismantling the old one complete all as specified and as directed. Make L&T / C&S / Havells or Equivalent.

All as per ser item No 64.00 above but 25 HP.

Supply and fix in repair/replacement of Power Contactor for following capacity, Motor Starter (Amp rating as per site requirement) including removing of exiting burnt and unserviceable Power contactor and cleaning of carbon complete all as specified and as directed. Make: Havells / L&T / C&S

(a) Power Contactor for 5 HP Motor Starter.

(b) Power Contactor for 10 HP Motor Starter.

(c) Power Contactor for 25 HP Motor Starter.

Supply and fix in repair / replacement motor starter overload relay for following capacity, Motor Starter (Amp rating as per site) including removing of exiting burnt / US relay complete all as specified and as directed by Engineer-in-Charge. MAKE : Havells / L&T / C&S

(a) Motor starter overload relay for capacity 10 HP Motor Starter.

(b) Motor starter overload relay for capacity 25 HP Motor Starter.

Material and labour for painting to the pumpset of various capacity by applying one coat of synthetic enamel paint including preparation of surfaces on steel surfaces complete all as specified and as directed.

Supply only Sand and Pebbles complete all as specified and as directed by Engineer-in-Charge.

Supply only Activated carbon complete all as specified and as directed by Engineer-in-Charge.

(a) 6" PVC Header Line

(b) 4" PVC Pipe

Supply and fix wireless (4 level) Water level indicator 5W for single tank complete including removal of old unserviceable one complete all as specified and as directed. Technical Specifications Indicator Type : LED Power Consumption : 5 W Enclosure : Plastic Cabinet but durable Power on Delay : 6 S Signalling Distance : 500 - 1000 M

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