Public Health Engineering Department Tender

Earth work in excavation by manual means in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed: 1 meter from cutting edge

All kinds of soil

Ordinary Rock

Laying in position centrifugally cast (spun) iron S&S or flanged pipes (excluding cost of pipe)

Providing push-on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and including the cost of rubber gasket.

200 mm dia pipes

150 mm dia pipes

100 mm dia pipes

Laying and fitting of G.I. pipes (all classes) complete excluding cost of pipes, fittings and Earth work.

80 mm dia. G.I. pipes

25 mm dia. G.I. pipes

20 mm dia. G.I. pipes

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50 m and lift upto 1.5 m.

Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing Tee, including cutting and threading the pipe etc. complete

25 to 40 mm nominal bore

50 to 80 mm nominal bore

Providing fixing including manufacturing of pipe specials required for washout M.S bends, tees as per requirement at site including welding charges including making joint leak proof by welding or by lead caulked including cost of lead spun yarn wherever required including cost of labours skilled/ unskilled, complete

Providing, fixing of flanges including welding and cost of flanges with nuts and bolts including making joint leak proof including all sorts of labours whatsoever required

200 mm dia pipes

150 mm dia pipes

100 mm dia pipes

80 mm dia pipes

Providing / fixing of Sluice valves/ Gate valves including cost of nuts, bolts, rubber insulations etc. of ISI marked standard make all carriages upto site of works, complete . and providing of check certificate from the standard manufacturer

200mm dia Sluice valve

150mm dia Sluice valve

100mm dia Sluice valve

80mm dia Sluice valve

25mm dia Gate valve (gun metal)

20mm dia Gate valve (gun metal)

Providing/ fixing of Air valves of approved brand and quality reputed make confirming ISI code of diffferent dia of pipes at various spots as per requirement at site including fittings required for erecting air valves and welding if required including cost of pipes required for Air valves, complete job 40mm dia single barrel

Carriage of pipes from Divisional store to dumping site of work by mechanical transport including loading, unloading and stacking etc. complete for an avg. lead of 10 Kms

Below 100 mm dia G.I. pipes

200mm dia D.I. pipes

150mm dia D.I. pipes

100mm dia D.I. pipes

Provision for pipe specials

Electro - Mechanical Part

Design, manufacture, Supply, installation, Testing and commissioning and Creation of pole mounted, outdoor type 63KVA(11/0.440 KV) Electric Sub Station as per the Technical specifications given here under:- Specifications conforming to IS: 1180 (Part 1) 2014 with following specifications:-. Type: HT/LT Transformer Type of cooling: ONAN. Operating conditions: Input=11000 volts Output =440 volts AC supply in 3- phase. Terminals: Input=3 No. HT bush rods with insulators, washer, nuts etc. Output=4 No. LT bush rods switch insulators, washers, nuts etc. Core: The core shall be of high permeability to reduce core losses and the strips shall be of suitable size and gauge. Transformer Coils: - Suitable number of HT and LT coils in each leg of the core. The transformer coils shall be fabricated out of superior quality aluminum wire/strips properly wound. Enclosure: - The core, coils& bracket shall be enclosed in MS tank of suitable Thickness with cooling conducts/ fins or either side. The MS tank shall be painted in two coats of enamel synthetic paint and the tank shall be fitted with drain cock/ plug and graduated glass tube oil level indicator. Besides above the whole assembly isto be carried to site and includes carriage, head load, all leads and lifts involved. The HT transformer is completely filled with suitable grade transformer oil up to required level. The job includes carriage, and all leads and lifts involve Make: - ( Reputed and ISO certified company) as per relevant standards and a test certificate shall be provided before installation. The transformer shall also be provided with breather fill with silica jelly crystals, conservator with oil level indicator, explosion vet and adequate radiator fins/ Tubes. The impedance of transformer shall be as per IS: 1180 (Part 1) 2014 with latest amendments. NOTE: The scope of the work shall include obtaining of necessary inspection/clearance certificate from the concerned department for all the required equipment. The testing and commissioning shall be completed only after obtaining above certificate.

Supply, installation, errection of MS Tubular Poles-SP33, ISI mark HTL-IS 1161 or IS 2713 of 9mtrs long H.T pole having reduced 4”x5’’x6” from top to bottom and shall be anti-corrosive painted. The job includes providing/laying of cement concrete block in 1:2:4 mix/M15 (Cement concrete, sand aggregate block(s) (of size 3ft deepx1ft above the ground) for grouting of each pole , Further includes drilling of holes for installation of various accessories .wherever required the job further includes G.I wire earthing of pole as per REC standard.

Supply and fitting of 11 KV polymeric composite insulators ( polymer Type-5KV)

Supply, laying, installation, testing & commissioning of 0.05 ACSR 11 KV HT Conductor.

Supply, Installation, Testing and commissioning of 11KV G-O set polymer insulator type complete in every respect with all allied accessories 01 No. for tapping point and 01 No. for substation along with disc insulator sets complete 9( polymer Type -5KN).

Supply, Installation, Testing and commissioning of Drop out Fuse set polymer insulator type for 11KV power supply.

Providing & fixing of 9KA lightning arrestor set station/post type complete with fittings

Providing & fixing of sign plates fabricated out of MS sheets of size1ftx1ft to be fixed on each pole. The job includes letter writing as 11KV Danger in red color on the sign plates

Providing & fixing of anti climbing Devices

Belting angle set for holding transformer out of ISA 40X40X5mm

Providing & fitting of ISMC100X50, 9ft long, for resting of 63KVA HV Power transformer with suitable dia. Size hole along with D-Clamps/Mukhi clamps, nuts and bolts etc for fitting on poles as per site requirement.

Providing & fitting of ISMC 75X40,9ft long, for with suitable dia. Size hole for installation of link set,D.O.set and lightning arrestor along with D-Clamps/Mukhi clamps, nuts and bolts etc for fitting on poles as per site requirement.

Providing & fitting of 4ft long, ISA 40X40X5mm for bracing/cross arm with suitable dia., size, hole along with D-Clamp/Mukhi clamps, nuts& bolts etc.for fitting on poles.

Providing & fitting of ISMC 75X40,9ft long, for with suitable dia. Size hole for accommodating pin insulators along with D-Clamps/Mukhi clamps, nuts and bolts etc for fitting on poles.

Providing & installation of guy consisting of complete Guy assembly turn buckle plate Guy insulators as per IS Standard and IEE rules.

P/I of earthing station for electric substation, LT panel and stabilizer comprising of company fabricated chemical earthing electrode as per IS: 3043. The job includes Auguring of bore of required dia/depth for installation of electrode along with backfill compound mixed with soil and all other items required thereof for achieving the best result. The job includes connecting of electric gadgets through GI strip as per relevant standards. Safe earthing electrode size : 80 mm dia , Length :2000 mm Back fill compound : 30 kg

Painting of all channels, ISA etc.fitted on poles and Sub-Station in one coat of steel primer and two coats of water proof metal paint of silver color.

Fabrication, Providing and fitting of Modular motor control panel 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: Electrolytic grade with red, blue and yellow & of adequate Section with heat shrinkable sleeves Rating :- 300 Amperes Qty:- 04 Nos. b) Main Circuit Breaker (Incomer MCCB): 4 POLE Qty:- = 03 No Current Rating = 250 Amp.(01 No.) & 160 Amp(01 Nos.) Rated Operational Voltage:- 415±5% Rated Frequency :- 50 Hz Ambient Temp.40◦C Ultimate S.C.Breaking Cap.:- At (415V AC 50Hz)=50KA for 250 Amp.MCCB& 36KA for 160 Amp MCCB. Type of release :- Thermal Magnetic Short-Circuit Protection:- 6-10 in adjustable Overload -circuit Protection:-0.8-1 in adjustable c) Change over Switch: Qty. = 01 No. Rating = 250 Ampere Type:- Front operated, on load 4,pole,415V Submersible Starters:- Fully Automatic star Delta with other allied accessories as per following specification:- Make:-L & T Model:- MUG 40HP Star/Delta Power:-Spec:- 3phase,380±15%V,50±3%Hz Relay Range:-36-60Amp Contactors:- ML4W Relay:- MN5 Breakup HRC Fuse:- HF-63Amp. Switch disconnector Fuse unit ;- FN-100 Qty.:- 02 Nos d) Motor Back-up Protection:-MPR300 Type Qty = 02 No’s Range = 0-60A CT Coil:- Requisite 5VA-10 VA CT Coils per meter :-03 Nos Selector Switch per meter: - 01 No. Type :- Digital Qty.:-01+02 No’s e) Voltmeter:- Size:- 96 mm Range:- 0-500V AC Type:- Digital Make:- L&T/Rishab/AE Selector Switches :- 02 Nos.(L&T/Rishab/AE) Qty.:- 03Nos. f) Frequency Meter Range: 0-60 Hz Type Analogue Make:- L&T/Rishab/AE Qty:- 01 C Job Fault Analyzer:- Digital motor Protection relay With LCD Display Protection :- Under Voltage,OverVoltage,Under load ,Over Load,LockedRotor,CurrentImbalance,VoltageUnbalance,Phase Failure & Phase reversal ,Earth Fault.

Providing, fitting, testing and commissioning of 75kva 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 : 175-400 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 cooled Temp. 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) Rating: - 75KVA 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 specifications.

SIT & C of MCCB 250A,4-Pole,3-phase 415±5% Volts Frequency: -50±3% C/S current 50KA Breaking capacity. The MCCB shall be housed in a panel fabricated out of 145W,duly given two coats of grey colour powder coating, the door f the panel shall have locking arrangement. The panel shall be installed on angle/channel structure, as per the directions of the site Engineer.

Providing and Fitting of 3.5-Core, XLPE, 1.1KV and 11KV grade 50 square mm Armored LT Aluminum Cable of various sizes conforming to IS: 7098 part 1st (1988) as service line from the HT transformer to control panel including necessary thimbling, crimping, taping etc.

Providing and fitting of 3-Core flat 16 square mm submersible copper cable conforming to IS: 694 (Part 1st) – 1964 & IS: 694 (Part 2nd) - 1964 for Submersible Pumping Unit. The cable connections terminal shall be fitted with copper thimbles of required size. :

Providing and Fitting of single Core copper power cable(25mm²) suitable for LV, 1.1KV/650 V grade, XLPE insulated core laid up, PVC inner Sheathed, un-armoured for connecting panel with voltage stabilizer confirming to IS: 7098 part 1st, 1988.the job includes P & F of 25mm²copper thimbling, crimping, taping etc as required by the job.

Providing & fitting of flexible canvas conduit for 25mm²(19/052) single core PVC XLPE unarmoured LT copper conductor from panel to Voltage stabilizer and pumping units.

Supply, installation, errection of 9 mtrs long hot dip galvanized octangle H.T pole (single section)with bottom 200mm,top 90mm wide, thickness 3mm with 70 microns zinc coating having inside arrangement for providing of power connection along with following items. 1) 03 No. terminal connector 20A 2) 04 No.MCB DP 10A The job shall include fabrication, providing and fitting of three arm GI structure at the top having 120◦ angle between arms and each having 15◦ inclination with respect to horizontal plane. Each arm should be at 2ft length, size & shape appropriate as per requirement of the luminary. The job also includes P & F of required length of flexible multi-stranded 1.5 mm copper wire from each terminal connector to each holding arm. The pole shall be mounted on 1:2:4 cement concreting of size not less than 2ftx2ftx4ft using 04 No. anchor bolts of required size not than 7” in length. The job also includes P,F,I & Testing of 1KW AVR of reputed make for maintaining of proper Voltage for the lights to be enclosed in a steel box. The MCB’s should include Earthing in GI Electrode, PVC Pipe HDPE of required size & length for inlet & outlet for cable in connection block.

Providing, installation, testing and commissioning of area lighting 120 Watt LED (Street Light Type) on top of octagonal pole vide item No.36 Having following specs: Input: 90-240 V 50 Hz Power Factor: 0.9 Colour Temperature: 4K - 6.5K Beam Angle: 120˚ - 170˚ Lumens: 12000 Operating Temperature: -20˚C to 60˚C The LED is pressure die cast aluminum housing with power coated finish and having Ingress Protection up to IP-68. The LED is properly fitted on the arm of the pole and connected to the copper wire as provided in the high mast pole.

Providing Laying and connection of 2Cx10 mm² flat, PVC sheathed copper, armoured Cable from the connector of high mast pole to the stabilizer. The job includes underground laying or overhanging through PVC conduit as per requirement and directions of the site in-charge.

Providing, laying & fixing with adhesive/bonding material of insulation rubber mats on the floor of the pump house, covering area around electro-mechanical machinery for safeguarding the life & limb of the workmen due to possible leakage of current & short circuit. The floor surface shall be made good & shall be free from dust, grease, foreign material & moisture free. The mats shall be as per IS 15652:2006 & shall have the following specifications: - Composition: Rubber (synthetic mats for electrical purpose) Thickness: - 2.5mm Size: - 1M wide. Make: - Safe Volt/Jyoti The rubber mats shall be accepted with manufacturers test certificate

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

Supply, installation, Testing & commissioning of 1000VA Full Sine wave power inverter (Make: Microtek/Luminous) including Providing / Installation of 12V, 180AH Tubular inverter Battery with trolley and cover. (Make: Amaron /Exide) with 2-core 6mm2 Cu wiring as per site requirement along with other accessories like SS-Combine (02 No’s), 3-pin plugs etc of reputed make for proper fitment and installation of the item.

P/I of earthing station for 25 KVA electric substation, LT panel and stabilizer comprising of company fabricated earthing electrode as per IS: 3043. The job includes Auguring of bore of required dia/depth for installation of electrode along with backfill compound mixed with soil and all other items required thereof for achieving the best result. The job includes connecting of electric gadgets through GI strip as per relevant standards. Safe earthing electrode size:-80 mm dia. Length :- 2000mm Back fill compound :- 30 kg

i) Providing, installation, Testing & commissioning of 415 ±10%V (output), 3 phase Water cooled 50KVA/40KW Diesel Generator set as per IS 8528 (2018) and ISO 3046 (2002) for engine and IEC/IS 60034-1 for alternator suitably assembled and fitted in a pollution free acoustic enclosure / canopy of required size as per Ministry of Environment protection rule 1986 read with latest amendments. The DG Set is required to be fitted and tested on load at site The D.G Set shall have the following technical specification. Besides the above works the D.G set shall be provided with 12 V, 150 AH Lead acid battery of reputed make fitted inside the D.G set Canopy along with necessary accessories and battery charger of required capacity. The job also includes the cost on account of HSD and skilled operator required for operation of D.G set for a period of 1 hours continuously during its testing and commissioning of D.G set at site. the capacity of the D.G set is given below: Caspacity:50 KVA, Rated Speed 1500 RPM, Standard control panel The control panel shall be totally enclosed, dust, vermin proof, floor mounted with IP-53 degree of protection as per AS 2147:62.The panel control shall consist of following instruments;- HRC Fuse of suitable rating MCCB/MCB’S of suitable rating, with overload & short circuit protection. Frequency Meter digital type Energy meter, power factor meter, Push button with ON & OFF operation, Pilot lamps(03 No’s) in different shades (Blue, Red & Yellow) Class of insulation H, Power Factor :- 0.80 lagging Alternator winding:-Copper Enclosure IP23 , Aspiration turbo charged Manufacturers Test Certificate to be appended. Rest of Technical Specification as per technical annexure of SBD. Alternator Protection Devices. Over /Under Voltage, Over/under Frequency, Loss of sensing. Alternator Metering L-L Voltage-N Voltage. Instrument and Control Fuses ii) Construction ,providing and laying of (10’x6’x3’) RCC Block for resting of 50 KVA water cooled DG set after earth work excavation by manual means with an average trench size of 10’x6’x1’.The construction shall be in 1:2:4ratio cement concrete mix. The job includes frame work, shuttering and curing complete,15mm thick plaster in 1:3 (cement, sand) mix over the whole exposed surface. The job further includes providing and laying of small angle iron post as per the instructions of the site Engineer out of ISA 50x50x6mm of total length 6x2.5’=15’ iii) Providing and fitting of 50mm² 3.5 core XLPE armoured LT Conductor,1100 Volt/650V,Grade as per IS;7098(1988) from DG set to panel of length 30metres .The job also includes termination of ends with suitable rating AL Thimble duly taped. iv) P/L of earthing station for complete earthing of DG Set comprising of company fabricated earthing electrode as per IS; 3043.The job includes Auguring of bore of required Dia/depth for installation of electrode along with back fill compound mixed with soil and all other items required thereof for achieving the best result. The job includes connecting of electric gadgets (through GI Strip making of surface structure in brick /cement material as per requirement. Safe earthing electrode size: -80 mm dia. Length :- 2000mm Back fill compound :- 30 kg.

Supply, Installation, Testing & Commissioning of Submersible Pumping Unit at an altitude of 1711m (AMSL). The specifications are as under for 200mm Bore well casing dia. PUMP: - Make = Reputed make Discharge = 5000 GPH. At 135m head Head Range = 100-160 meter Efficiency = Not less than 50% Speed = 2900 Rpm Type of pump = Mixed flow. Type of fluid to be handled = Ground Water. MATERIAL OF CONSTRUCTION: Discharge casing = Cast Iron/ Stainless Steel/ Steel alloy Impeller = Stainless Steel/ Steel alloy /Bronze Pump Bowl = Cast Iron/ Stainless Steel/ Steel alloy Pump Shaft = Stainless Steel/ Steel alloy Suction Casing = Cast Iron/ Stainless Steel/ Steel alloy. IMPELLER: Impeller is of the enclosed or semi – enclosed type and properly balanced. Enclosed Impellers equipped with seal rings on their hubs. COUPLING: A suitable coupling arrangement provided with pump set. Non-Return Valve: - Non-Return Valve of the suitable size provided above the pump discharge case. MOTOR: - Make = Reputed make Method of starting = Star – Delta Speed = 3000 (Sync). Frequency = 50 ± 3 % Hz Working Voltage = 380-415 ± 15% V, 03 phase Efficiency = Not less than 90% Rating =not less than 20HP/Suitable for above parameters Class of insulation = F/Suitable for above parameters Submersible motor should be water filled water lubricated squirrel cage type having capacity for above pumping parameters and working on 3-phases; AC supply ranging from 380 to 415 volts, 50Hz. The motor should be sealed by radial rings to avoid mixing of water with motor filled water. a) The job includes P/F of interlocking arrangement against any failure of coupling. It must be fabricated out of MS Strips of suitable size and length. b) The job includes providing, fabrication and fitting of appropriate size MS/GI nipple 2-feet long threaded on one end and welded to same size MS flange of 18mm thickness at another end for 65mm dia column pipe as per site requirement. The threaded portion should be as per size of pumping out let for proper fixing and the nipple should be fabricated out of C- Class MS/GI pipe. c) Providing and fitting providing and fitting of MS U-clamp2’ in length & 3” wide(comprising 02 parts/No’s) Set for holding 65mm dia column pipes fabricated out of 12mm thick MS strip 80mm wide with 4 no. holes to each half of M16 size along with 3-inch long M16 bolts with nuts. (01 Set) The job also includes lowering of pumping unit in the well then proper testing and commissioning of pumping unit on full load at site. Providing of Characteristic Curve of pumping equipment is compulsory and the firm shall first approve the pumping unit from the concerned Divisional office as per the Characteristic Curve & MOC.

Fabrication, providing, fitting and lowering C Class column pipe conforming to IS: 1239 of length 3mtr into the 200 mm casing dia. production well up to the desired depth ; The job includes Providing and welding of flanges conforming to IS: 6392, Table-17 and PN 16 to these pipes and welding of flanges in two layers to make the flanged joint strong and leak proof. The pipe of 3mtr. Length is to be weld on both sides with flanges using welding rod of reputed make. The job includes all types of skilled labour, arrangement of power supply/ diesel Generator set etc required for the job including P/F of suitable size nuts bolts and R.I Gasket in the flanged joints of column pipes. The job further includes cutting of 2 no. rectangular cable slots in each flange. The dia of pipe is 65mm.

Supplying, Fabrication, Laying (underground) testing and commissioning of G.I flanged Rising Main at site. The Pipe shall be hot dip Galvanized, class- C of 100mm in suitable length of 6 mtr. Confirming to IS 1239. The job includes providing and fitting of 150mmNB dia. Thickness 20mm 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. Earth Work The Earth work excavation in all kinds of soil of size 2ftx2ft over the length of rising main for laying of pipeline along the defined contour. The pipe line shall be laid underground after earth work excavation. The job includes cost of labour /excavator required for excavation. Then back filling of excavated earth, socking and consolidation after fully laying of pipe in the above excavated trenches. The job also includes P & F of offsets, bends as per the site requirements laid rising main shall be tested on load.

Fabrication, Providing and fitting of 100 mm NB dia long radius90 degree Flanged medium class GI bend. The flanges shall be M.S 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.

Providing and fitting of DN 100 mm PN 1.6/16Ductile 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. a) size 100mm.

Providing and fitting of, PN 1.6/16Ductile 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 bonnet 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. a) size 100 MM.

Providing, fitting, testing and commissioning of 50mm Dia ARV (Air Release valve ) as per IS 14845 to be fitted to G.I rising Main pipe of NB 100mm. the ARV Shall have the following specifications: - i. Valve type - single chamber, single orifice. ii. End connection - flanged ends to IS 1538 iii. Working temperature - 70oc to 550 c iv. Test pressure - body / seat 2.5 x PN v. Sealing ring - EPDM vi. Construction -ductile iron with stainless steel floats vii. Coating - epoxy with corrosion resistance Besides the above works, The job also cost on account of P/F R.I gasket, nuts and bolts required for installation of ARV and arrangement of gas cutter/ welding set at site.

Fabrication, providing and fitting of washout Tee with each arm one feet long shall be fabricated out of 100 mm dia. G.I C-class pipe with 16mm thick flanges.the thickness of the flanges shall conform to IS 6392 Part 1st table -17 (for making Y-Junction) fastened with weld joints on three ends.

Providing & fitting of Nuts & Bolts of assorted sizes

Fabrication& Erection of channel iron column to act as support for resting monorail crane as per following details:- Vertical Posts:- ISMC 150 No.of Vertical posts:- 02 Nos. Vertical channel section each post :- 02 Nos. Vertical post bracing:- ISMC 100 Sole/Matching plates:- 500x300x12mm (Thick) Height of Vertical Post:- 6M Size of vertical post concrete blocks:- 600x600x1200mm(depth) Concrete Grade:- M20 (1:1.5:3) Welding Electrode :- Reputed makes as per relevant IS Code Monorail Section:- ISMB 200 Length of monorail:-3.5M Steel Details i. ISMC 150 6Mx2x2=24 M@ 16.8Kgs/M=403.2Kgs. ii. ISMC 100 0.25Mx8x2x2= 8M@ 9.56Kg/m=76.48 iii. Plate 0.500x0.300x60(12mm thk) =0.90M²(12thk)=84.7 Kgs iv. Monorail 3.5M @24.2 =84.7Kgs ISMB 200 Kg/M v Bolts/Nuts (L.S) = 20 Kgs. Vi The job includes welding of ISA 50x50x5 each 1’ In length to the vertical post so as act as ladder 15 steps=17.50 Kgs Total :- 686.66 Kgs say=690 kgs.

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: i. Make = Reputed make Capacity = 2MT No. Of load chain falls = 2 or above Min. Height of lift = 6 M Test certificate of Manufacturer to be appended.

Supply, installation of 6 kg Co2 type fire extinguisher manufactured as per IS:15683 OF 2006 with IS mark and comply with DGMS(Approval). The co2 extinguisher should be suitable for class B & C fire and also for fire involving electrical equipments. The cylinder used for fire extinguisher shall be approved by petroleum and explosive safety organization (PESO) as per gas cylinder rules 2004 and as per IS: 7285 of 2004. The body should be made of seamless steel (manganese) confirming to IS:7285 with IS mark and should be provided with squeeze grip nozzle and should be filled with co2 confirming to IS: 15222 of 2002 with certificate. The extinguisher shall be provided with manufactures test certificate and hydraulic test certificate by BIS from PESO.

TOOL KIT For Maintenance: - The Tool Kit for maintenance shall comprise of the following and all the items as mentioned below shall be of Taparia make: 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 make – Taparia 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 make – Taparia each – 02 no. iii. Allen key set black finish of size in mm 1.5, 2, 2.5, 3, 4, 5, 6,8,10 make – Taparia each – 2 NO. iv. Combination Pliers insulated with thick C.A sleeve ; size in mm 165, 210, 255 make – taparia each – 02 No. v. Long nose pliers insulated with thick C.A sleeve ; size in mm 165, 205 make – taparia 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 (make – Taparia) 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. Make Taparia. ix. Heavy duty pipe Wrench length in mm - 200, 300, 600 each – 01 No. Make Taparia. 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. make Taparia.

Fabrication, welding and providing at site MS Angle iron for fabrication of beds out of (ISA 40x40x5mm). The top of the bed shall be fixed with 19mm thick ply board of required size. The bed size one of 4’x6; with 06 legs/vertical supports each of 2ft height with one ISA 40x40x5mm of 4’ length at Centre for extra support is included (02 No’s). a) Providing of good quality bedding for night stay/Shift consisting of: - i) Mattress with warm cover size 6'x3' (6Kg)- 02 No’s ii) Quilt with warm cover size 5'x8' (6Kg)- 02 No’s iii) Pillows with covers - 02 No’s iv) Single bed warm blankets with one sided Fur- 02 No’s The filling material for mattress, quilt and pillow shall be of good quality cotton b) The job also includes providing of pressure cooker 5ltr 02 No’s, Steel plates ( utensil) 5ltrs 02 No’s, cooking heater 01 No., room heater 01 No., steel buckets 10 liters capacity 01 No., Plastic bucket 10 liters capacity with Mug 02 No’s each, steel glasses 06 No’s, steel Plates with large spoons and bowls 03 No’s each, Cup and Saucer set (01 No. Set) and, 5kg Gas cylinder with burner/ stove. All the utensils shall be of Prestige, Pigeon, wonder chef, United, Futura make. The job also includes providing of thermo-cool 15’x12’ along with excel matting of 15’x12’ size. The job also includes providing of unbreakable Plastic Chair table set consisting of chairs 04 No’s, extra heavy Table 01 No. of Samruddhi/ Neel kamal/Supreme /Anmol Make. The job also includes providing of good quality safety Door locks (03 No’s) of Godrej, Link locks, Thapar make.