SPECIAL REPAIR TO 0.9 MLD CAPACITY STP IN PH II AREA AND CLEANING OF SEWAGE WELLS IN D AND E BLOCK ALONGWITH CONNECTED WORKS UNDER GE NARANGI

Amount

Supply and fixing 100 mm bore stainless steel grade (SS-304) pipe with all fittings and fixtures for provision of air grid including necessary fittings, welding joints, flange nuts & bolts etc. including taking down old UNSV pipe complete all as specified.Make:TATA/JINDAL/Surya.

Supply and fixing 80 mm bore stainless steel grade (SS-304) pipe with all fittings and fixtures for provision of air grid including necessary fittings, welding joints, flange nuts & bolts etc including taking down old UNSV pipe complete all as specified.Make:TATA/JINDAL/Surya.

Supply and fixing 50 mm bore stainless steel grade (SS-304) pipe with all fittings and fixtures for provision of air grid including necessary fittings, welding joints, flange nuts & bolts etc. including taking down old UNSV pipe complete all as specified.Make:TATA/JINDAL/Surya.

Supply and fixing 20 mm bore stainless steel grade (SS-304) pipe with all fittings and fixtures for provision of air grid including necessary fittings, welding joints, flange nuts & bolts etc. including taking down old UNSV pipe complete all as specified.Make:TATA/JINDAL/Surya.

Supply, Installing, testing and commissioning, consisting of coarse bubble diffusure 150 mm dia ,bubble size 5mm Disc type with stainless steel grade (SS 304) to provide clog-free oxygen for Equalisation Tank including taking down old bubble diffuser . Make:Techpro/PP Aqua/ION EXCHANGE.

Supply, Installing, testing and commissioning, consisting of coarse bubble diffusure 150mm dia ,fine bubble diffuser with stainless steel grade (SS 304) to provide clog-free oxygen for in MBBR TANK 1&2 including taking down old bubble diffuser. Make:Techpro/PP Aqua/ION EXCHANGE.

Supply and lay M S ERW Pipes ISI marked (IS-1239) medium grade with all fittings such as bend, reducer, tee , MS flange etc laid in floors or fixed to walls and ceilings etc of size 100 mm bore duly painted with two coats of synthetic enamel paint of desired tint over a coat of red oxide primer, including welding works complete all as specified and directed including taking down old pipe complete . Make:Jindal/TATA/Surya

Supply and lay M S ERW Pipes ISI marked (IS-1239) medium grade with all fittings such as bend, reducer, tee , MS flange etc laid in floors or fixed to walls and ceilings etc of sizes 80 mm bore duly painted with two coats of synthetic enamel of desired tint over a coat of red oxide primer, including welding works complete all as specified and directed including taking down old pipe complete . Make:Jindal/TATA/Surya

Supply and lay M S ERW Pipes ISI marked (IS-1239) medium grade with all fittings such as bend, reducer, tee , MS flange etc laid in floors or fixed to walls and ceilings etc of sizes 65 mm bore duly painted with two coats of synthetic enamel of desired tint over a coat of red oxide primer, including welding works complete ncluding taking down old pipe complete Make:Jindal/TATA/Surya

Supply and lay M S ERW Pipes ISI marked (IS-1239) medium grade with all fittings such as bend, reducer, tee , MS flange etc laid in floors or fixed to walls and ceilings etc of size 50 mm bore duly painted with two coats of synthetic enamel of desired tint over a coat of red oxide primer, including welding works complete including taking down old pipe Make:Jindal/TATA/Surya. Notes for ser Item No 7 to 10 : (i) unit rates quoted by the tenderer shall be inclusive of all fitting such bend, reducer etc fabricated out of MS ERW steel & SS . (ii) Pipe is to be laid /fixed in any length as per site requirement. (iii) All cutting welding jointing material of appropriate size are deemed to be included in quoted rates. (iv) Excavation and earth work shall be measured and paid saperately under relative items. (v) Unit rates quoted by the tenderer shall be deemed to be inclusive for pipes to be hanged alongwith MS angle or supports , wooden saddles in one side complete. All charges of any T&P required to the job be included in the quoted rates. (vi) Necessary saffety eqpt and saffety measures as per existing guidelines to be taken during execution of works.

Supply & fixing in repair Butterfly valve flanged type, confirming to IS 14846 suitable for 50 mm bore pipe complete all as specified.Make:Zoloto/Teleflo/Castle

Supply & fixing in repair Butterfly valve flanged type, confirming to IS 14846 suitable for 65 mm bore pipe complete all as specified.Make:Make:Zoloto/Teleflo/Castle

Supply & fixing in repair Butterfly valve flanged type, confirming to IS 14846 suitable for 80 mm bore pipe complete all as specified.Make:Make:Zoloto/Teleflo/Castle

Supply & fixing in repair Butterfly valve flanged type, confirming to IS 14846 suitable for 100 mm bore pipe complete all as specified. Make:Zoloto/Teleflo/Castle

Supply & fixing in repair Butterfly valve flanged type, confirming to IS 14846 suitable for 150 mm bore pipe complete all as specified. Make:Zoloto/Teleflo/Castle

Supply & fixing in repair Air release valve double ( isolated type) with flanged ends suitable for 80 mm bore tube, size 25mm dia ISI (IS 14846) marked complete all as specified. Make:Zoloto/ Teleflo/ Castle

Supply & pouring for MBBR media made of poly propylene with MOC virgin PP UV black specific gravity 0.90 to 0.95 gms/sqcm, density 0.93 , size 22x16mm including taking out old media from tank complete all as specified. Make: (PP Aquatech)/ION EXCHANGE/ENVIROSPEC.

Supply & fixing in repair cast iron double end flanged and drilled non return valve conforming to IS - 5312 suitable for 100mm bore tubes complete all as specified.

Supply & fixing in repair cast iron double end flanged and drilled non return valve conforming to IS - 5312 suitable for 125mm bore tubes complete all as specified.

Supply & fixing tube Settler modules made of heavy duty PVC Size 75x60mm cross section area, height 750mm thickness 1.0mm, Shape hexagonal Chevron including taking down old Tube Settler modules from tank complete all as specified. Make:(PP Aquatech)/Envirospec/ION EXCHANGE.

Supply, installation, commissioning and testing of non-clog Submersible sewage Pump set (Ono working + one standby) with cutter version to pump sewage from collection tank to equilisation tank at uniform flow rate , having Discharge 900 LPM at a head of 18 metre(Min 10 HP Pump Set) suitable for delivery pipe 100 mm bore, 415V (+ 5% & +10%) & frequency 50Hz . Make (Kirloskar/Grandfous/CNP/KSB). Material of Construction: Pump and Motor body: Stainless steel AISI-316 grade, Impeller: stainless steel AISI 316, shaft: stainless steel AISI 316/420,sealing: doubleMechanical seal arrangement. Note : (a) Dry run protection. (b)Industrial type electronic liquid level controllers with stainless steel probes/sensors or float switch for automatic operation. (c) 1 Nos of pressure guage 1" dia with valve tee and fittings. (d) Alarm indication with signal in the event of pump failure etc. (e) Delivery pipe 80mm dia MS pipe medium grade from pump set to existing delivery pipe flanged type complete with all fitting suitable for flanged pipe and necessary nut, bolts, washers and rubber gasket etc including fixing of butterfly valves and non return valve all as required.

Supply, installing, testing and commissioning consisting of screw pump(one working + one standby) with cutter version to pump sewage from sludge holding tank to sludge drying bed at uniform flow rate having discharge of pumping set 150 LPM at 5mtr .The pump shall be coupled to the adequate 3 hp electrical motor, mounted on a common base frame. (For Sludge transfer to Sludge drying beds) :- Make: (Kirloskar/crompton/CNP.

Supply, installing, testing and commissioning of bar Screen Unit 900 x 1000 mm size consisting of 2. Nos. of bar screens made of 30x10 mm Strips spaced at a center to center distance of 30 mm and fixed at an angle of 60 degrees to horizontal, all bar strips firmly welded to single frame of 50x6x6 mm thick as shown in drawings, entire bar screen unit is made in stainless steel 304 grade material and bolted to side walls, using anchor bolts of SS 304 material in the middle of bar Screen chamber including taking down old bar screen unit . Make:UVRICH/Thermax Ltd/ION EXCHANGE.

Supply and Fixing in repair of lint Catcher Screen size 6 mm x 200 mm x1000 mm, in S.S. 304 material, in position in the MBBR tanks.

Supply, installing, testing and commissioning of submersible mixer ROTOR (one working+ one stand by, material stainless steel body, 3 phase AC supply 50 HZ of 3HP all as specified. (for sludge mixing) including submersibe cable and DOL starter of suitablesize, including making electric connection, testing and commissioning complete all as specified and directed. Make:SUVE-sm./sulzer/ amamix/ KSB/ Kirloskar

M&L for PCC Type B2,1:2:4 (40mm grade stone aggregate ) as in foundations, filling and mass-concrete .

Supplying and fixing in repair dial type air pressure gauge with isloation cock 1"dia pressure rating 0.5kg/sqcm with brass isolation valve and pipe , if required making another hole of suitable size and making good to old hole , complete all as specified and directed. Note : unit rate quoted by the tenderer shall be deemed to be inclusive of clamp, valve, hole making include welding complete all as specified and directed. Make : FIEBIG/ TAYLOR/ H GURU

Supply and fix in repair Pressure gauge 100 mm dia with ball valve of pressure 21 Kg/Sqcm with brass isolation valve and pipe , fixed in repair, if required making another hole of suitable size and making good to old hole , complete all as specified and directed. Note : unit rate quoted by the tenderer shall be deemed to be inclusive of clamp, valve, hole making include welding complete all as specified and directed. Make : FIEBIG/ TAYLOR/ H GURU

Taking out the accumulated sludge/mud mixed with sewage water from the clarigestor, Classifier, Deteriorator including Pit chamber up to the depth of 5 Mtr open to the sky above ground level as well as below ground level, cleaning sewage sump by manually or mechanically using (spl T&P such as movable sewage cleaning tanker) scrapping inside wall and bottom by steel wire bush to remove raw material and transport it to outside cantonment area with in 10 Kms distance for disposal at low lying area at his own arrangment where the sanitary hazard do not take place and as per guidelines of civil authority all as directed. Thereafter cleaning/washing of internal surface using high grade bleaching powder and lime mixed water. Only settled down sludge and mud will be measured and contracor shall make his own arrangement for dewatering by diesel driven engine pump without any extra cost complete in all respect all as specified and directed . Detail of Locations : Sewage treatment plant at Ph-II (Clarigistor, Classifier, Deteriorator including Pit chembers.

Taking out the acummulated sludge/mud mixed and Cleaning/desludging of raw sewage in under ground sump well up to the depth of 8 Mtr inclduing screening chamber and various sewage pumping installation by closing main incoming manhole and pumping out raw sewage to neat drain by using portabale non clog pump set, cleaning of raw sewage sump by manually or mechanically using (spl T&P such as movable sewage cleaning tanker) scrapping inside wall and bottom by steel wire bush to remove raw material and transport it to out side the STP complex & outside cantonment area for disposal at low lying area up to the distance of 10 Kms at his own arrangment where the sanitary hazard do not take place and as per guidelines of civil authority all as directed for disposal. Thereafter cleaning/washing of internal surface of UG sump using high grade bleaching powder and lime mixed water incl painting with two coat of cement based paint complete in all respect all as specified and directed by Engineer-in-charge. Detail of Locations : D & E Block Sewage sump Note : 1. Sludge to measured after dewatering /drying. 2. Necessary saffety eqpt/ saffety measure to be taken during execution of work.

Supply and fixing in repair of GI slotted cable tray 40 mm high in 16 SWG. 100mm width including necessary supports and frame work complete all as specified and as directed .

M&L for Scrubbing cleaning the exterior surface of OH sewage pump house at STP and applying two coats of cement base paint over a coat of primer on the outer surfaces and two coats of synthetic enamel paint over a coat of primer on electric panel and MS structure and marking with white colour including DI/MS sewage line etc complete all as specified and directed

M&L for Scrubbing cleaning the exterior surface of UG sump and applying two coats of cement base pain over a coat of primert on the outer surface and two coats of synthetic enamel paint over a coat of primer on ladder fitted from ground to reservoir or MS structure & applying two coat of lime on inner surface of walls complete all as specified and directed. (Sewage Sump at D & E block)

Supply & fixing in repair new Stainer Valve of size 150mm dia for suction complete all as specified and directed including replacement of rubber sheet,nuts & bolts.

Supply & fixing in repair new Stainer Valve of size 100 mm dia for suction complete all as specified and directed including replacement of rubber sheet, nuts & bolts.

Taking out non clog submersible sewage pump set of capacity 12.5 HP to 15 HP from the sewage well and dismentaling the motor pump set at site of any capacity and make.

M&L for Strip opening of 12.5 HP to 15HP 3 phase AC Non clog submersible pumpset any type taking out burnt winding coil complete and re-winding with PVC insulated super quality water proof winding wire including seal PVC (water proof compound) and jointing new submersible cable at least 6m long with water proof tape all as specified and directed and re-assembling the motor and testing compelete of the following rating:- Note : unit rates quoted by the tenderer shall be deemed to be inclusive of all required T&P with transportation of motor from site to workshop and back to site after necessary repair works.

S&F in replacement of tungstun mechanical shaft seal for sewage pump application as per OEM make.

S&F in replacement of oil seal in non clog submersible sewage motor pump set of any rating as per OEM make .

S&F in replacement of DE roller bearing as per OEM make.

S&F in replacement of NDE ball bearingas per OEM make.

S&F in replacement of set of O rings

Reparing of impeller shaft in non clog submersible sewage pump set of any capacity by metal filling, machining, turning and lathe work in wksp complete include testing and ciommissioning.

Supply and filling insulation oil as per OEM .

S&F in repair High density polyethylene pipes (HDPE) of pressure rating 6 kgf/cm2 laid in trenches with all fittings laid in trenches/fixed to walls complete of size 125mm dia.

S&F in repair High density polyethylene pipes (HDPE) of pressure rating 6 kgf/cm2 laid in trenches with all fittings laid in trenches/fixed to walls complete of size 150mm dia.

Material and labour for Dismantling of centrifugal /Non clog submersible sewage pump from inline pump set assembly in the underground sump by chain pulley or other mechanical devices and opening of pump, cleaning the unwanted materials such as brick bats/ stone /cloth pieces/any solid/semisolid /any type foreign material from inner portion of the pumps by opening all nuts and bolts and refixing and fully align the complete pumps on the same existing place and make it complete functional as directed . (Note:- unit rate quoted by the tenderer shall be deemed to be inclusive of required material such as Grease, cotton waste, Nut , bolt and washer ).

Cleaning of sewage pipe lines in any depth (0.60 m to 6.00 mtr) of size 100/150/200/300 mm bore laid in trenches by Hydraulic Jet pressure machine as required at site flushing the line to make fully functional line upto entire satisfaction of Engr-in-charge and removing sludge outside cantonment area with in 10 Kms distance for disposal at low lying area at his own arrangment where the sanitary hazard do not take place and as per guidelines of civil authority all as directed and covering the same. (NOTE: Unit rate quoted by the tenderer shall include taking out sludge from line (liquid/semi-liquid/solid), Extraction of Sludge, removing incl loading / unloading & tranportation, excavation and returning filling etc.)

Making good surface by cutting/digging/chiseling unwanted existing surface and filling of mass concrete of PCC 1:3:6 type C2 (using 40mm graded stone aggregates) in foundations, filling arround sump well for prevention of direct hitting of rain water flow of sump well complete all as specified and as direceted .

M&L for Surface dressing n exc 15 cm deep Cutting of bushes / wild growth of any kinds and taking out root of wild growth by digging and making good surface including removing all unwanted material such as bushes branches, bushes roots , shrubs, brushwood, undergrowth roots and sweeping neat and clean arround outer area of sump well and sewage pump houses premises complete all as specified and as direceted .

M&L for 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 direceted .

S & F in replacement of cast iron suice valve 100 mm dia both side flanged PN-1.6 conforming to IS 14846 (ISI marked) with stainless steel spindle and iron wheel non raising type including, nuts and bolts. Make:kirloskar/BIR/NVR

S & F in replacement of cast iron non return valve 100 mm dia both side flanged (ISI Marked) confirming to IS 5312 (Pt-I) including nut & bolts. Make: kirloskar/BIR/NVR

Material and labour for taking out compost /manure from drying filter beds of size 4000X4000X1800mm (04 Nos) by digging / sraping the all material manually and loading the material into civil truck and sprayed / dumped the manure outside of MOD land without causing any inconvenience to people and make manure free up to the filter media of drying bed as directed by Engr-in-charge.

Taking out choked media filter made from sand, and gravels from drying filter beds of size 4000X4000X1800mm (04 Nos) by digging /scraping and collect the material manually/Special T&P avoid any damage to the drying beds and make heap properly for depositing as a waste material as directed by Engr-in-charge.

M&L for taking out existing filter media from factory fabricated Multi Grade sand filter (as per IS:2825) & ACF filter. Filter shall be provided with inlet, outlet pressure gauge, sample cocks, charge of filter media graded sand, Activated carbon (Arthritic coal) and internals consisting of strainer fitted on plate for collection. cylindrical shape mild steel construction, Dia of vessel 2400x 2000(H) ,Operating Pressure 1 to 2 kg/sqcm,capacity 56000LPH treatment plant of any description carefully and removing out to distance 50 Mtrs away from STP, including cleaning, washing inside of filter including painting Inside & Outside, replacement of UNSV PVC threaded hose pipe, rubber washers, Nuts & Bolts , testing and commissioning complete all as specified and directed. Note : Filter media to be measured and paid seperately under relevant items and old media to be remove from STP site and transport it to out side the STP complex & outside cantonment area for disposal at low lying area up to the distance of 10 Kms at his own arrangment where the sanitary hazard do not take place and as per guidelines of civil authority all as directed.

Supply, laying and and levelling gravel of size 25mm to 32mm thickness as per OEM design for forming media filter of filter beds/bio filter complete all as specified and as directed ..

Supply, laying and and levelling gravel of size 12.5mm thickness as per OEM design for forming media filter of filter beds/bio filter complete all as specified and as directed .

Supply, laying and and levelling gravel of size 6mm thickness as per OEM design for forming media filter of filter beds/filter complete all as specified and as directed .

Supply, laying and and levelling gravel of size 3mm thickness as per OEM design for forming media filter of filter beds/filter complete all as specified and as directed .

Supply, laying and and levelling Activated carbon (Arthritic coal) as per OEM design for forming media filter of filter complete all as specified and as directed .

Supply, laying and and levelling of approved fine sand of size 0.45mm to 1mm as per OEM design for forming media filter of filter beds/bio filter complete all as specified and as directed .

Material and labour Cement concrete in 1:2:4 type B-1, (using 20 mm graded crushed stone aggregate) as in foundation filling and mass concrete including demolition of existing concrete complete all as specified and directed.

M&L for Rendering 10mm thick cement plaster in cement mortar 1:4 on fair faces of brick or concrete surfaces, water line support pillar including taking down old plaster complete all as specified and directed .

Taking out the sewage water sample from Raw sewage water/Treated sewage water from STP and carry out the test for 12 parameters as per indian standard specifications (IS-3025 (Part- 1, 17, 16, 58, 44, 35, 39, 34, 31) & (IS- 1622) from Govt approved lab or NABL accreded lab complete all as specified and directed.

Material and labour for taking down the mixing arm from assembly post and inspect the bearing / gear in the pivet by expert mechanic and top up the gear oil in gear box and greasing the bearing and aligned the mixing arms properly by using murcury level and make trouble free rotation as existing including one primer coat, one under coat and one finishing coat of paint & testing as directed .

Taking up / down the 100mm size CI/DI water mains and connections/fittings of any type from trenches/ walls / floors (of any location) for replacement / re-use in old / new location/diversion by burning lead joints/ tyton joint/rubber gasket joint or kept aside for further disposal complete all as specified and directed by the Engr-in-Charge.

Supply, laying & testing ductile Iron S/S pipe 100 mm dia bore in trenches confirm to IS-8329-2000 and 9523-2000. ,jointed and tested all as per IS 12288-1987 with specials Class “K-9” . The fittings shall withstand hydrostatic pressure without showing any leakage,sweating or defects of any kind as laid down in IS complete all as specified and directed by Engr-in-charge.

Supply and fixing in repair of Oil skimmer / Grease trap of suitable size required as per OEM design complete all as specified and directed.

Excavation in trenches in soft / loose soil not exceeding 1.5 metre wide for foundation etc or for shafts, wells cesspits, manholes etc not exceeding 10 Sqm on plan and exceeding 1.5 metre in depth and getting out all as specified and directed .

Excavation in trenches in soft / loose soil not exceeding 1.5 metre wide and depth exceeding 1.50m beyond first 1.50m upto 3,00m for foundation etc or for shafts, wells cesspits, manholes etc not exceeding 10 Sqm on plan and exceeding 1.5 metre in depth and getting out all as specified and directed .

Returning, filling in, including spreading levelling, watering and well ramming in layers not exceeding 25 cm complete all as specified and directed .

Removing excavated material not exceeding 50 metre and deposited where directed at a level not exceeding 1.5 metre above the starting point complete all as specified and directed .

S & F Ductile iron bend (any type radius and angle) taper any type for (straight) bend increasing /decreasing of double socket/flanged etc. Tee piece single branch, Y junction, double branch, collar and plug of upto 150 mm bore DI pipe complete all as specified and directed.

BALEN DEWAN

LAXMI & GANESH ENTERPRISE