REPAIR/MAINT OF SEWAGE PUMP, AIR COMPRESSOR, CHLORINE DOZING PLANT AND CLEANING OF COLLECTION TANK, MBBR, TUBE SETTLER, PRESSURE FILTER OF DIFF STP AND ALLIED WORK UNDER GE (EAST) AGRA

Amount

Material and labour for painting at STP Plant on steel and iron surfaces with one coat of synthetic enamel paint as per existing colour scheme or pattern after preparation of old painted surface of any description over 10cm in width or girth complete all as specified and directed.

Supply & pouring Compressor Oil in air blower at STPs as directed.

Labour for dismantling, disconnecting the Air Blower including disconnecting from channel frame and electrical panel for repair of Gear Box, refitting of gear box after toping up oiling, greasing, alignment of pump set and re-fixing/ assembling testing to make it functional complete including cleaning of all dirt, dust and including transportation to civil workshop for repair work and back to working site etc. all as specified and directed. Note :- Worn out spares shall be measured and paid as under (Supply only) :-

Replacement of Pulley V Belt.

Suction air filter

Bearing set.Make : SKF/TATA/NBC

Oil seal set

Gear set

Rotor Set

Pulley bush

Chuck nut

Twin lobe

Service charges for repair/renewal of spare parts at work shop complete for above items.

Disconnecting electric connections from LT control pannel and starter of Non clogging submersible pump set of any size 3 HP to 5 HP and removing the pipe line connections from discharge side and taking out sub pump set alongwith, column pipe from Sewage sump with the help of chainpully including transportion to wksp for repair including replacement of rusted nuts bolts. rubber gasket complete and re-assembling /refitting at work site after cleaning non clog submersible pump complete all as specified and as directed. Note :- Worn out spares shall be measured and paid as under (supply only) :-

Rewinding of submersible motor upto 5 HP.

Mechanical seal upper.

Mechanical seal lower.

Rotor shaft

Non clog impeller (Bronze)

O’ ring set

Bearing set.

Casing ring

Labour for dismantling, disconnecting the monoblock pump set of capacity 3 to 7.5 HP from foundation and fixing after repairing rewinding and assembling the pump set including insulating material of any size ,testing complete all as specified and directed including transportation to workshop and back after repair. Note:- Worn out spares shall be measured and paid as under (supply only) :-

Impeller CI

Gland bush (Gun metal)

Gland packing

Bearing set.

Air Plug

S & F of flexible suction hose pipe heavy duty ISI marked of size 75 mm outer dia. complete all as specified and as directed by EIC.

Supply & pouring MBBR/FAB media model Poly propylene (White) effective specific surface area 400m2/cum to 600m2/cum of height 12mm and dia of 27mm made up of virgin media complete all as directed.

Supply & fixing tube settler media PVC hexagonal shape with angle correction of 60 degrees in the existing Tube Settler complete all as specified and directed

M & L for strip opening of 3 phase, 415 volts, AC, 50 Hz of following capacity Induction Motor ,taking out burnt winding coil complete and rewinding with super enamelled copper winding wire as of existing size/ gauge including providing insulating material, varnishing and replacement of worn out parts like bearing , bushing, sleeves etc and re-assembling/refixing the motor as per the initial arrangement including making all connections complete all as spd and directed. Note:- Transportation to civil work shop and back to site deemed to be included in quoted rates.

3 HP Induction motor

7.5 HP Induction motor

12.5 HP Induction motor

20/25 HP Induction Motor

S & F in replacement of existing unsv SG Iron butterfly valve of pressure handling capacity 13-20 kg/cm2 suitable for 100 mm CI tubing complete all as specified and directed.

S & F in replacement of existing unsv SG Iron butterfly valve of pressure handling capacity 13-20 kg/cm2 suitable for 80/75 mm CI tubing complete all as specified and directed.

S & F in replacement of existing unsv SG Iron butterfly valve of pressure handling capacity 13-20 kg/cm2 suitable for 65 mm CI tubing complete all as specified and directed.

S & F in replacement of existing unsv SG Iron butterfly valve of pressure handling capacity 13-20 kg/cm2 suitable for 50/40 mm CI tubing complete all as specified and directed.

S&F of new dosing pump diaphragm type in replacement of the existing u/s dosing pump having discharge capacity of 6-10 lph and having pressure handling capacity of 10 kgf/cm2.

Supply & fixing MS flanged column pipe heavy duty complete with all jointing material of dia 100 mm as required at site complete all as specified and directed including taking out old unsv.

Supply & fixing MS flanged column pipe heavy duty complete with all jointing material of dia 50 mm length of pipe shall be as required at site complete all as specified and directed including taking out old unsv.

Supply & fixing MS flanged column pipe heavy duty complete with all jointing material of size 25 mm length of pipe shall be as required at site complete all as specified and directed including taking out old unsv.

S&F of UPVC pipe of 50 mm diameter Class 3 and having pressure handling capacity of 6 kgf/cm2 and all necessary tees, bents, elbows, union, socket etc reqd for its jointing.

S&F of UPVC pipe of 25 mm diameter Class 3 and having pressure handling capacity of 6 kgf/cm2 and all necessary tees, bents, elbows, union, socket etc reqd for its jointing.

S&F of UPVC ball valve of 50 mm diameter to be fitted at the existing pipe line including all necessary fittings reqd for its installation.

S&F of UPVC ball valve of 25 mm diameter to be fitted at the existing pipe line including all necessary fittings reqd for its installation.

Excavation in trenches in soft/loose soil N. exc 1.5 Mtr wide and not exc. 1.5 Meter deep and getting out including forming bottom surface for laying of cable complete all as specified and directed.

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

Removing surplus soil to a distance n.exc 50 Mtr and depositing where directed at a level n.exc 1.5 mtr above the starting point complete all as specified and directed.

Supply and fixing of XLPE insulated, armoured heavy duty electric cables with aluminium conductor, 11000 volts grade, cross sectional area 6 sqmm,3 core complete all as specified and directed.

Supply and fixing in replacement of XLPE insulated, armoured heavy duty electric cables with aluminium conductor, 11000 volts grade, cross sectional area 10 sqmm, 3 core complete all as specified and directed.

Supply only Sodium Hypo Chloride having 10% Chlorine content complete all as specified and directed. Note:- (a) The contractor shall furnish the original Test Certificate of conformity of the chemicals from the manufacturer indicating MES order / CA No. and other relevant details at the time of acceptance of product by GE. (b) The chemicals shall be tested out for their genuinity within 07 days of receipt of consignment at site from NABL approved lab and report to be submitted to the Engineer-in-charge. (c) Cost of testing and transportation shall be deemed to be included in unit rate of supply. The chemicals shall be used only after their confirmation to the standards. (d) The contractor shall supply the chemical in a 50/60 litre PVC Sealed case on a monthly basis.

Material and Labour for earthing complete with galvanized steel earth plate Electrode 600mm x 600mm x 6mm thick buried directly in ground earth pit not less than 2.25 meters deep below ground level with top edge of the plate not less than 1.5mt below GL connected to 32 x 6mm GI strip upto 7.5 m long by mean of GI bolts ,nuts,check nuts & washers and connected to earthing test point & earth dolly all as shown in electrical plate No 3 of SSR part I 2009 & as specified and testing on completion including earth work & excavation in any type of strata , PCC (1:3:6) type chamber precast slab 50mm thick in cement concrete (1:2:4) type B1 (reinforced with welded steel wire fabric of XPM, weight not less than 4 Kg /Sqm) with cast iron frame ,funnel with water pipe of 20mm dia GI medium grade , wire mesh and lugs etc complete all as specified and directed.

Material and labour for cleaning of MBBR -02 Nos tank,tube settler, filter feed tank,treated water tank thoroughly by removing mud, grits etc from 300 KLD STP complete all as specified and as directed. Note :- (a) Cleaning inner surface of tank completly by scraping with steel wire brush and removing mud and sludge collected inside the tank manually at a distance not exceeding 50 mtr all as directed. (b) Washing with clean water and bleaching powder complete tank internally and removal of left out sludge, if any at site at a distance not exceeding 50 mtr complete all as specified and directed. (c) The contractor should ensure the safety of the labourers cleaning the tank and must have all the safety equipments with all the labourers.

Material and labour for cleaning of sewage and removing of settled down sewage sludge cum mud/de-silting etc at 300-350 KLD STP for equalisation tank complete all as specified and directed. Note :- (a) Cleaning inner surface of tank completly by scraping with steel wire brush and removing mud and sludge collected inside the tank manually at a distance not exceeding 50 mtr all as directed. (b) White Washing the inner surface of tank completely . (c) The contractor should ensure the safety of the labourers cleaning the tank and must have all the safety equipments with all the labourers.

M&L for opening of filter media chamber and taking out u/s dirty silex, sand filter media gravels, activated carbon and cleaning/scrapping the inside surface thoroughly complete all as specified and directed.

S&F of pebble size of 50-40 mm grade media size in the existing dual media filter/activated carbon filter complete all as specified and directed.

S&F of pebble size of 40-25 mm grade media size in the existing dual media filter/activated carbon filter complete all as specified and directed.

S&F of pebble size of 25-18 mm grade media size in the existing dual media filter/activated carbon filter complete all as specified and directed.

S&F of fine silex of size of 12-6 mm grade media size in the existing dual media filter/activated carbon filter complete all as specified and directed.

S&F of fine silex of size of 6-2 mm grade media size in the existing dual media filter/activated carbon filter complete all as specified and directed.

S&F of quartz silica sand of 16-32 micron grade media size in the existing dual media filter complete all as specified and directed.

S&F of granular activated carbon filter media (coconut shell type) Index value 600 in the existing activated carbon filter vessel complete all as specified and directed.

Supply & fixing in replacement of existing U/S copper submersible cable of 6 sqmm 3 core submersible cable for non clog submersible pump.

M & L for replacement of existing UNSV sign board with size of 5 X 3 feet of steel sheet of 2 mm thick heavy duty including writing alphabatic letters computerised with retro refelctive sheets of size 150mm fonts and fixed with stainless steel pipe heavy duty of size 40 to 50 mm dia and to be fixed outside the installations along with required PCC and top of the sign board should be 2.3 mtr and complete all as specified and directed.

M & L for making installation history details boards of acrylic sheet of size 2 x 3 feet, using coloured background as directed including lamination and bordered with aluminum flat complete all as specified and directed.

M & L for making flow chart diagram of 2 x 3 feet using different colours on 5 mm thick flex sheet of size as directed at site including fixing on installation complete all as specified and directed.

Carrying of samples for testing of treated water of STP, testing in NABL approved laboratory and submission of detailed test report to the Engineer-in-charge. Details are as under :- (a) Carrying out minimum essential testing of water as per IS 10500 of 1991 mandatory for chemicals, colour, odour, PH value, TSS, BOD, COD, total residual chlorine, total Nitrogen, Sulphate, oil and grease , Ammonical Nitrogen (NH3-N) and Bacteriological total coliform organisms per 100 ml (MPN) and E colliie in 100 ml.

S&F in replacement of water pressure gauge of range 0- 300 PSI with100mm dia, duly fixed with suitable size of stainless steel pipe and control valve and fixed on existing position of plant incl taking down old U/S pressure gauge complete all as specified and directed.

M&L for supply of sewage carrying vehicle of capacity 5000 ltrs at STPs to uplift the sewage water from the existing equalisation tanks/MBBR tanks/Filter feed tanks and collecting it in the trolley and disposing it at the sewage dumpyard outside the agra cantonment area all as specified and directed including cleaning the premises of the STP if any dirtiness caused by the sewage carrying vehicle.

S&F in replacement, Fully Autometic Star delta starter (ASD) suitable for 3 phase induction motor set of capacity 20/25 HP.

Supply, installation, testing and commissioning in replacement of floor mounted indoor type LT panel, factory made, dust and vermin proof fabricated out of 2 mm thick MS sheet complete with openable shutter in front having proper locking arrangement, duly powder coated grey paint and including 315 Amps, 4 pole copper busbar mounted on epoxy insulator, suitable for 3 phase, 415 volts, 50 Hz AC supply including control wiring to panel with suitable size of PVC insulated and sheathed copper cable, and connecting outgoing MCB / MCCB with outgoing LT cables etc including necessary fixing arrangement on wall in all respect and comprising of following:- (a) Incomer MCCB 4 pole, 160 Amp, 25KA ICS=100 % ICU with adjustable thermal settings - 01 No. (b) Digital Multifunctional Meter- 01 No. (c) Single Phase Preventor- 01 No. (d) Phase sequence controller - 01 No. (e) LED Indicator lamps -01 set (R,Y,B). (f) Star delta starter fully automatic suitable for Air Blowers 12.5 HP-02 Nos & DOL starter for 3 HP Non clog submersible pumpset-02 Nos & Monoblock pumpset-02 Nos. (g) Auto operation of pumps & blowers shall be included in the scope of work.All pumps and blowers having stand by units shall be run for 24 hrs should be controlled for auto interchangeability after pre set time.

Supply and fixing in replacement of Steel Wire Rope 10 mm dia suitable for securing non clog submersible pump set with U clamp, nut bolts complete all as specified and directed.

Supply, installation, testing, commissioning & calibration of LEVEL SENSOR, LEVEL CONTROLLER for automation of existing 2 nos. sewage transfer pumps, monoblock pumps along with necessary 1.5 sqmm 4 core cable as reqd at site.

Supply and fixing of timer for the existing two blower set so that the blower can be run for 24 hrs continuously and interchangeability of the two blowers after pre defined time including all necessary connection reqd for its installation complete all as specified and directed.

Supply installation testing & commissioning of riser pipe of UPVC 150 mm dia along with mesh box to be fitted in the MBBR Tank-02 Nos including necessary connection and ensuring no MBBR Media overflows to tube settler and between MBBR I &II Tanks complete all as specified and directed.

Supply, installation, testing & commissioning of Air Grid as per given existing size of to be installed at bottom of existing raw sewage collection sump at STP, designed in such a way that entire sewage should be aerated and covered entire surface of the sump, with interconnecting SS316 piping to connect air grid with blowers. NOTE:-The above item has to be carried out under supervision of OEM for STP as per E-in-C list.

Supply, installation, testing & commissioning of Air Grid as per given existing size of 50 mm header along with branching pipes of 25 mm dia approximate size to be installed at bottom of existing MBBR Tanks-2 Nos at STP with manifold and header lines, with inter connecting SS316 piping to connect air grid with blowers.NOTE:-The above item has to be carried out under supervision of OEM for STP specified as per E-in-C list.

Supply and fixing of air flow rotameter to be installed at the existing 50/40 mm MS pipe having maximum capacity of 100 cum/hr including all necessary connection required for its installation complete all as specified and directed.

Material & labour for cleaning of sludge bed including taking out the solidified sludge ,cleaning of sludge passage and disposing the sludge out of Agra Cantonment complete all as specified and directed.

Material & labour for replacement of the sludge bed gate poly proplyene sliding type-04 nos with MS frame at STPs complete all as specified and directed .

Material & labour for replacement of the sludge bed gate poly proplyene sliding type-12 nos with MS frame at STPs complete all as specified and directed .

Supply & Fixing of Two nos. Fine Bar screen chamber in MS Epoxy painted , each chamber having Free Board 0.3 m & fitted with Fine bar screen manually cleaned at angle of 60Deg in SS 304 construction, to prevent fine floating objects passing through it, screen shall be of 20 x 5 mm thick flats having clear opening of 6 mm

S & F angle iron as in post and struts in fencing including embeding in concrete, cutting tops to shape as directed, drilling holes, notching for wire etc flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., simillar work confirming to Fe-290 Gde E-165 complete all as specified & directed.

M&L for two coats of synthetic enamel paint over one coat of red oxide primer on new steel surfaces of any description ,over 10cm in width or girth not otherwise described including preparation of surface complete all as specified and directed.

M&L for PCC 1:2:4 Type B1 ( using 20 mm graded stone aggregate), in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in eight, copings, kneelers, apex stones bed plates, kerbs chajjas , water troughs, bed blocks and the like including weathering, slightly rounded or chamfered angles and throating, fixing of chain link fencing / welded mesh etc all as directed incl necessary formwork etc complete all as specified and directed.

S&F Welded steel wire fabric supplied and fixed complete to wood or steel members not exc 4 kg / sqm etc complete all as specified and directed.

Note-All machinery items taken from installations for repair to workshop must be returned within a week after rectifying all the u/s parts and spares and making it fully servicable.If not returned within a week a penalty of Rs 1000 per day shall be levied on the contractor.

M/S Solanki Brothers (BID ID -3166222)

rohan traders (BID ID -3159001)

Mahendra Enterprises (BID ID -3158778)