Public Health Engineering Department Tender

Discharge : 8000 GPH Head : 110 Mtr Rating : 20.00 HP Size of pumping unit = Not Less than V8

Providing/supplying and fitting of G.I flanged Rising Main at site. The Pipe shall be hot dip Galvanized, class-C confirming to IS 1239. The job includes providing and fitting of M.S Flanges conforming to BIS 6392/1997 Table 17 (Rating PN16). The flanges shall be double welded both from inside and outside of the pipe using standard electrode of reputed make. Flanges (as per IS 6392/1997 Table:17) Thickness shall conform to IS 6392 Part 1st Table-17. The flange welding shall be carried out in double layers using reputed make electrodes to form strong welding joint. Welding Electrode DC Arc Welding using welding electrode having diameter not less than 4mm. Nuts and Bolts Nuts and Bolts (conforming to IS:1363 Part 1st) Rubber Insertion Gaskets Rubber Insertion Gaskets (conforming to IS: 638/79) to be used between flanged joints. The rising main is to be laid as per the instructions of the engineer in charge and site requirement. Size : DN 150 Class: C (Heavy)

Fabrication, providing and fitting of washout Tee with arm length 1.2 feet each (Approx). The Tee shall be fabricated out of G.I pipe with M.S Flanges conforming to BIS 6392/1997 Table 17 (Rating PN16) fastened with weld joints on three ends. The size of the Tee is given below: Size : 150mm

Fabrication, Providing and fitting of Y- junction having 1m length (Approx.) of each arm to be fabricated out of hot dip galvanized G.I, C-Class pipe. The job also includes Providing and welding of M.S flanges to the ends of each arm. The Thickness of flange shall conform to IS 6392 Part 1st Table-17. The flange welding shall be carried out in double layers using reputed make electrodes to form strong welding joint by dint of DC arc welding. The job further includes Providing and Fitting of nuts and bolts (conforming to IS:1363 Part 1st) and Rubber Insertion Gaskets (conforming to IS: 638/79) to be used between flanged joints. The size of the Y- junction is given below: Size : 150 mm

Cutting of hot dip galvanized G.I, pipe across the section by dint of pipe cutter/ gas cutter. The job also includes Providing and welding of M.S flanges to the two ends of pipe. The Thickness of flange shall conform to IS 6392 Part 1st Table-17. The flange welding shall be carried out in double layers using Advani/Esab/L&T- SS Bond make electrodes to form strong welding joint by dint of DC arc welding. The job further includes Providing and Fitting of nuts and bolts (conforming to IS:1363 Part 1st) and Rubber Insertion Gaskets (conforming to IS: 638/79) to be used between flanged joints. Size : DN 150.

Providing and fitting of Ductile Iron double flanged, non-rising spindle soft seated glandless gate/ sluice valves as per IS14846 for regulating the water supply outside the pumping units. The body and bonnent of the valve shall be of ductile iron, wedge with fully vulcanized EPDM rubber (Approved for drinking water) and NBR seal. The Gate/Sluice valve shall be compatible for buried applications and shall be safe to install in both horizontal and vertical positions. It shall have electrostatic epoxy coating (approved for drinking water) both inside and outside of the valve. The valve shall be supplied along with hand wheel. Cost on account of Nuts, bolts, gaskets, etc required for the job is included in the scope of work. The job includes providing and fitting of 02 Nos. M.S flanges perfectly adaptable to the inbuilt flanges of the valve which shall be fitted with rising main of the pumping unit at appropriate spots as per site requirement. The job includes the cost on account of P/F of nuts, bolts and gasket required for the job. Size: DN 150 PN : 16

Providing and fitting of Ductile Iron double flanged, Slanted seat swing check valve (NRV) as per IS 5312. The body shall be of ductile cast iron with fully encapsulated vulcanized EPDM rubber (Approved for drinking water). The valve shall be compatible for buried applications and shall be safe to install in both horizontal and vertical positions. It shall have electrostatic epoxy coating (approved for drinking water) both inside and outside of the valve. Cost on account of Nuts, bolts, gaskets, etc required for the job is included in the scope of work. The job includes providing and fitting of 02 nos. M.S flanges perfectly adaptable to the inbuilt flanges of the valve which shall be fitted with Rising main of the pumping unit at appropriate spots as per site requirement. The job includes the cost on account of P/F of nuts, bolts and gasket required for the job. Size : 150 mm PN : 16

Fabrication, providing and fitting of 90-120 degree bend/elbow to be fabricated out of Class B and C GI pipe, 1 m length and flanged on both ends a to make it leak proof. The flanges shall be M.S Flanges conforming to BIS 6392/1997 Table 17 (Rating PN16) and welded on both sides. The job includes nuts, bolts, gaskets etc as per site requirement. Size : 150 mm

Fabrication of gantry mechanism /sleeping bed by way of providing Structural steel in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete welded.

Fabrication of platform to bear the load of pumping unit, column pipes etc by way of providing and fitting of Steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. The job involves following steel details: In stringers, treads, landings etc of stair cases including use of chequered plate wherever required, all complete.

Providing, installation and testing of manual type triple spur gear chain pulley block along with monorail geared travelling trolley having following features . Gears:- The hoist shall have precision machine case Hardened alloy steel gear mounted on bearings and housed in a dust proof gear box. The lubrication of gears should be of high viscosity and temperature for longer life of gears. Load Chain:- The load chain be made of high tensile alloy steel having wear resistance and greatest mobility. The chain should be accurately collaborated, tested and have adequate in built factor of safety for safer operation. Load chain wheel:- the load chain well should be double ball bearing supported and Specially designed, perfectly machined wheel providing correct grip of load chain to makes the hoist most safe and reliable against any failure. The main specifications of C.P Block are given below : Make = Reputed make Capacity = 2 ton No. Of load chain falls = 2 or above Min. Height of lift = 6 M

Earth work in bulk excavation by manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge. All kinds of soil :

Extra for leveling & neatly dressing of disposed soil completely as directed by Engineer-in-charge.

Providing and laying of stone soling including manual compaction

Centering and shuttering including strutting , propping etc. and removal of form work for Foundation , footings , bases for columns.

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. all work upto plinth level with 1: 3 : 6 mix (1 cement , 3 coarse sand , 6 graded stone aggregate 20 mm nominal size).

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. all work upto plinth level with 1: 2 : 4 mix (1 cement , 2 coarse sand , 4 graded stone aggregate 20 mm nominal size).

Providing and laying in position cement concrete of specified grade of reinforcement cement concrete including curing but excluding the cost of centring and shuttering. finishing and reinforcement all work upto plinth level with 1: 1.5 : 3mix (1 cement , 1.5 coarse sand , 3 graded stone aggregate 20 mm nominal size)

12 mm thick cement plaster of mix 1:4 (1 cement , 4 fine sand).

Steel reinforcement for RCC work including straightening, cutting, bending, placing in position and binding all complete upto plinth level Thermo mechanically treated bars of grade FE-500D or more.

Providing and fitting of 3-Core flat submersible copper cable conforming to IS: 694 (Part 1st) – 1964 & IS: 694 (Part 2nd) - 1964 for Submersible Pumping Unit and other electrical Equipments. The cable connections terminal shall be fitted with copper thimbles of required size. Size : 25 sqmm

Providing and fitting of L.T core, capable to work up to 1.1 KV, XLPE insulated, galvanized steel strip armored copper cable conforming to IS : 7098(part -1) 1988 with latest amendments. The job includes providing and fitting of suitable rating copper thimbles duly crimped and taped at conductor ends by hydraulic crimping tool. The job includes earth work in excavation wherever required for laying of cable underground.

Providing, fitting, testing and commissioning of voltage stabilizer as per specifications below: Type of voltage controller: Manually operated copper wound, 3-phase, AC power supply multi step. Type of Regulator: Double plate type with electrolytic copper contacts. Input voltage : 250-400 volts.(3 phase) Output voltage : 400 ±10% volts. Frequency : 50 ±3 C/S. Windings : Electrolytic grade copper of adequate section, vacuum impregnated and Oven-dried. Insulation : Fiber glass insulations to tested parameters. Cooling : Naturally, Oil cooledTemp. Rise (Max) : 30°C above ambient Mounting : On Uni-directional wheels. Correction rate : 30 volts per step Wave form distortion : virtually nil Duty cycle : 100% continuous. Enclosure : MS sheet enclosure in pressed CGR Sheet powder coated with radiators. Core laminates : High grade, low eddy loss, grain oriented silicon steel laminations. Load : Three phase induction motor load. Load Amperes (continuous) Overload in 24-hours operation: 10% above continuous Ampere rating. The voltage stabilizer shall have T-oil level indicator gauge preferably glass type tube or otherwise visible to naked eye. The top of the container to have a display panel for housing 02 numbers Digital voltmeters (0-500V) along with 4-way selector switch and set of neon indicators for incoming and outgoing phases (06 No’s).Insulating media (T. Oil) of 11 KVA grade to be provided and filled up to top level, with dielectric strength of 5 KV at 4m air gap. The T-Oil of specific grade should be provided in separate barrels and filled at site up to top level.The voltage Stabilizer shall be accepted with manufacturers dully stamped test certificate and shall have name plate with specification Rating = 75 kva

Fabrication, Providing and fitting of Modular motor control panel (MUG-50) of appropriate size fabricated out of 14 SWG sheet having required openings/vents and protection Class : IP-55 & fitted with accessories as under:a) Bus bar Chamber:The bus bar chamber shall be fitted at the top of the panel horizontally throughout the length. There shall be 3 Nos. of phase bus bar and 1 No neutral bus bar and 1 No earthing bus bar. The bus bars shall be air insulated and made-up of high conductivity COPPER having size ( 10 mtrx (total length) .02 mtrx 0.003 mtr with current density of suitable rating for 200 Ampere. All panel compartments shall be provided with suitable cable alley and vertical bus bar alley. Suitable segregation shall be provided in between bus bar chamber and adjoining compartments. The bus bar shall be PVC sleeved with color strips of red, yellow, blue and black and the same be arranged in accordance with IS-375 specs. Electrical clearances shall be maintained between phases, neutral and body as per standards. b) Main Circuit Breaker (Incomer MCCB)type : D-sine , DN2-250NQty. = 02 No. of poles = 4 Pole Current Rating = 160-200 A Rated operational voltage = 415 V + 15 % Rated frequency = 50+/-3%Hz Ambient temperature = 40C˚ Ultimate S.C Breaking Cap. at (415V AC, 50 Hz) = 50 KA Type of release = Thermal-magnectic Change over Switch: Qty. = 01 No. Rating = 200 A Type = Front operated, on load, 4 pole, 400 +15%V, 50 + 3%Hz.d) Motor Back-up Protection MCCB:Type: D sine MCCB Dz1-160 D Qty = 2 No No. of poles = 3P Current Rating =84-125 A Rated operational voltage = 415 V +15 % Rated frequency = 50 + 3% HzAmbient temperature = 40C˚ Ultimate S.C Breaking Cap. at (415V AC, 50 Hz) = 36 KA type of release = thermal-magnetic f. Submersible starters:-= Fully automatic star delta Capacity = Mug-50 . Relay range- 45-75 A thermal release. i. Voltage : 415 ±10 % , 3 Phase , 50 Hz ±3 % ii. iv. protection = single phasing , phase Reversal, phase unbalance (55 ± 5 V) , iii. Rated insulation voltage = 690V iv. Terminal capacity = 120 Sq. mm with lug Or above Conformity to standard = IS/IES 60947-4-1 v. Qty. = 2 No’s f) Auxiliary MCCB for Heating/Lighting: Circuit Breaker = MCCB Qty. = 1 No. No. of poles = 4P Current Rating = 63 A Rated operational voltage = 415 V + 15 % Ultimate S.C Breaking Cap. at (415V AC, 50 Hz) = 16 KA. g) Motor Protection Relay:Digital Motor Protection Relay with LCD Display for 3-phase supply with following protections suitable for the Modular Control Panel:-Protections = Thermal Overload with pre-alarm, Short Circuit, Phase Loss, Unbalance, Phase reversal, Under Current, over current, Prolong starting, Locked Rotor, Under voltage, over voltage & Earth fault i. M-power module for mobile starter for submersible PUMP 1P/3P 3 wire IVRS Languages – English , Hindi, Suitable Region- North IndiaThe panel shall be provided with phase indicators (03 N0) and digital ammeter of range 0-200 A, digital voltmeter of range 0-500 V, and digital frequency meter. The enclosure of the panel shall be of excellent fit and finish, corrosion resistant and powder coated gliding hinges for smooth and noiseless movement of windows and advanced locking arrangements.

TOOL KIT For Maintenance: - The Tool Kit for maintenance shall comprise of the following and all the items as mentioned below shall be of : Providing of tool kit consists of following items i. Double ended Spanner (Chrome plated) of size in mm 6/7,8/9,10/11,12/13,14/15,16/17,18/19,20/22,21/23,24/26,25/28, 24/27, 30/32 each – 02 no. ii. double ended Ring spanners chrome plated of size in mm 6/7,8/9,10/11,12/13,14/15,16/17,18/19,20/22,21/23,24/26,25/28, 24/27, 30/32 each – 02 no. iii. Allen key set black finish of size in mm 1.5, 2, 2.5, 3, 4,5,6,8,10 each – 2 NO. iv. Combination Pliers insulated with thick C.A sleeve ; size in mm 165, 210, 255 each – 02 No. v. Long nose plier insulated with thick C.A sleeve ; size in mm 165, 205 each – 02 No. vi. Side cutting plier insulated with thick C.A sleeve ; size in mm 165, 205 make – taparia each – 02 No. vii. Insulated screw Drivers Blade length in mm Blade dia. in mm Tip dimensions in mm Quantity 50 3 1.6 x 0.4 02 75 3 1.6 x0.4 02 100 3 3 x 0.4 02 125 3.5 3.5 x 0.5 02 150 3.5 3.5 x 0.5 02 200 4 4 x 0.6 02 300 5 5 x 0.8 02 viii. Hammer with handle weight – 110 mg , 340 gm , 600 gm –each – 1No. . ix. Heavy duty pipe Wrench length in mm - 200, 300, 600 each – 01 No.. x. Electric Multimeter=1No xi. Digital multimeter – 1No.(Fluke/Meco/scemens/Mastech) xii. Digital Clamp tester capable to measure up to 400A - 1 No. xiii. Hack saw frame with hack saw blade – 01 no. xiv. S-16 MXL, S- 16 H X L Socket Set( 19 sockets + 6 Accessories) – 01 No.

Providing of solar/ electrical lantern chargeable on both solar & electrical 220v supply.

Providing of bamboo ladders 18 feet long along with 15 feet long Link rods and HT Glove pair (01 No each)

Providing of 1 KW heat convector for operators for winter season.

Providing and fitting of 01 No. LED (scroll type) sign board fabricated out of stainless steel and metal showing the names of water supply scheme and the Department. Size: 6’×1’6”

Providing corrugated G.S Sheet roofing including vertical/ curved surface fixed with polymer coated J or L Hooks, bolts and nuts 8 mm dia. diameter with bitumen and G.I limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (upto any pitch in horizontal /vertical or curved surface) excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 0.50 mm thick with zinc coating not less than 275 gram/m2

Providing and fitting of 01 No. angle iron/sheet metal board duly painted showing various specifications of the mechanical and electrical equipments installed at site.

Carriage of sand, stone aggregate by mechanical transport including loading, unloading and stacking (average distance-5km)

Carriage of soling stone by mechanical transport including loading, unloading and stacking (average distance-5km)

Carriage of cement/steel and other heavy materials by mechanical transport including loading, unloading and stacking (average distance -25Km)

Carriage of different materials by manually including loading, unloading and stacking (average distance-90 mtrs) Sand, Stone Aggregate below 40 mm nominal size.

Cement

Stone Solling

Steel/CGI Sheets