MAINT AND REPAIRS TO SEWAGE TREATMENT PLANT LIFT WELL OF SRC LINES AND CONNECTED WORKS UNDER AGE EM OF GE NORTH MEERUT CANTT

Amount

M&L for servicing/ maintaining of air blower machine upto Cap 600/515 M³/ Hr with 3 phase 20HP 415 volts 50 HZ motor complete with cleaning of air tank incl replacement of all defective parts and lubricating oil complete all as specified and directed. Note :- Spare parts will be measured and paid under relevent item separately. All minor consumables incl T&P and Tpt required shall be deemed as included in the rates quoted.

Supply only Injection ring A-I & A-II complete all as specified and directed

Supply only Injection ring B-I & B-II complete all as specified and directed

Supply only Distance bush complete all as specified and directed

Supply only Distance ring complete all as specified and directed

Supply only Tensioning element complete all as specified and directed

Supply only Packing for main cover / outer cover complete all as specified and directed

Supply only Air gun complete all as specified and directed.

Supply only Pressing ring complete all as specified and directed

Supply only Withdrawal sleeve complete all as specified and directed

Supply only O- ring complete all as specified and directed

Supply only Oil Seal complete all as specified and directed

Supply only Oil level sight glass complete all as specified and directed

Supply only Splash guard complete all as specified and directed

Supply only Intermediate guard complete all as specified and directed

Supply only Gear wheel pair complete all as specified and directed

Supply only Lock nut complete all as specified and directed

Supply only Lock washer complete all as specified and directed

Supply only Ball Bearing No. 2211 /3211 as per existing complete all as specified and directed

Supply only Pressure gauge (Air) 60 to 180 M3/Hrs complete all as specified and directed

Supply only Lube oil for Air compressor (air blower) Servo 320 complete all as specified and directed

Supply only V belt of No 2JA 51/ A1328 LP complete all as specified and directed

Supply only V belt of NO 7398 ,TS 1800LD complete all as specified and directed

Supply only V belt of NO B67-17X1700LI complete all as specified and directed

Supply only V belt of NO C-102 (2650P) complete all as specified and directed

M&L removing the submersible pump set from existing position, Shifting to authorized workshop for repair work, dismantle / open, removing the burnt winding, cleaning rotor / stator, re-winding the motor with F class insulation super enameled copper wire of size equivalent to the original winding including insulated packing materials, Varnishing, Drying, including replacement of both water seal, compound, both bearing, fill with new lub oil etc. re-assembling the pumpset, installing back to the original position, testing and commissioning on full load for 4 hrs continuous running for the motor capacity of motor upto 3HP complete all as specified and directed.

All as per Srl item No 26 here-in-before but more than 3HP upto 5HP

All as per Srl item No 26 here-in-before but more than 5HP upto 7.5HP

All as per Srl item No 26 here-in-before but more than 7.5HP upto 10HP

All as per Srl item No 26 here-in-before but more than 10HP upto 15HP

All as per Srl item No 26 here-in-before but more than 15HP upto 20HP

All as per Srl item No 26 here-in-before but more than 25HP upto 40HP

M&L removing the submersible pump set from existing position, Shifting to authorized workshop for repair work, Overhauling and servicing of submersible pump set with motor incl replacements of unserviceable nuts, bolts, & washers, seals, packing, opening of delivery casing volute for checking of nonclog type impeller, checking and replacement of stuffing box unit seals and mech seal housing / casing cover for checking / filling of suitable grade lubricating oil upto required level, checking of seat and replacement of seat ring, checking for smoothness of motor running and clearance between impeller and casing ring and casing cover, greasing of flower bearing of pumpset, including Cleaning of 3 phase electric submersible squirrel cage induction motor in water tight housing testing it for its water tightness by air for its joints incl replacements of unserviceable parts as required re-assembling the pumpset, instAll ing back to the original position, testing and commissioning on full load for 4 hrs continuous running for the motor capacity of motor upto 3HP complete all as specified and directed.

All as per Srl item No 33 here-in-before but more than 3HP upto 5HP

All as per Srl item No 33 here-in-before but more than 5HP upto 7.5HP

All as per Srl item No 33 here-in-before but more than 7.5HP upto 10HP

All as per Srl item No 33 here-in-before but more than 10HP upto 15HP

All as per Srl item No 33 here-in-before but more than 15HP upto 20HP

All as per Srl item No 33 here-in-before but more than 25HP upto 40HP Note for Item No. 33 to 39:- Spares parts will be measured and paid under relevent item separately. All minor consumables / Eqpt /Tpt required shall be deemed as included in the rates quoted.

Supply only Non clog impeller suitable for and upto 3HP submersible pump set complete all as specified and directed.

All as per Srl item No 40 here-in-before but more than 3HP upto 5HP

All as per Srl item No 40 here-in-before but more than 5HP upto 7.5HP

All as per Srl item No 40 here-in-before but more than 7.5HP upto 10HP

All as per Srl item No 40 here-in-before but more than 10HP upto 15HP

All as per Srl item No 40 here-in-before but more than 15HP upto 20HP

All as per Srl item No 40 above here-in-before but more than 25HP upto 40HP

Supply only upper / lower or back to back roller or Ball bearing suitable for and upto 3HP non clog submersible pump set complete all as specified and directed

All as per Srl item No 47 here-in-before but more than 3HP upto 5HP

All as per Srl item No 47 above here-in-before but more than 5HP upto 7.5HP

All as per Srl item No 47 here-in-before but more than 7.5HP upto 10HP

All as per Srl item No 47 here-in-before but more than 10HP upto 15HP

All as per Srl item No 47 here-in-before but more than 15HP upto 20HP

All as per Srl item No 47 here-in-before but more than 25HP upto 40HP

Supply only Stainless steel bush suitable for and upto 3HP non clog submersible pump set complete all as specified and directed.

All as per Srl item No 54 here-in-before but more than 3HP upto 5HP

All as per Srl item No 54 here-in-before but more than 5HP upto 7.5HP

All as per Srl item No 54 here-in-before but more than 7.5HP upto 10HP

All as per Srl item No 54 here-in-before but more than 10HP upto 15HP

All as per Srl item No 54 here-in-before but more than 15HP upto 20HP

All as per Srl item No 54 here-in-before but more than 25HP upto 40HP

Supply only gun metal neck ring suitable for and upto 3HP non clog submersible pump set complete all as specified and directed.

All as per Srl item No 61 here-in-before but more than 3HP upto 5HP

All as per Srl item No 61 here-in-before but more than 5HP upto 7.5HP

All as per Srl item No 61 here-in-before but more than 7.5HP upto 10HP

All as per Srl item No 61 here-in-before but more than 10HP upto 15HP

All as per Srl item No 61 here-in-before but more than 15HP upto 20HP

All as per Srl item No 61 here-in-before but more than 25HP upto 40HP

Supply only water seal compound and rubber bush suitable for and upto 3HP non clog submersible pump set complete all as specified and directed.

All as per Srl item No 68 here-in-before but more than 3HP upto 5HP

All as per Srl item No 68 here-in-before but more than 5HP upto 7.5HP

All as per Srl item No 68 here-in-before but more than 7.5HP upto 10HP

All as per Srl item No 68 here-in-before but more than 10HP upto 15HP

All as per Srl item No 68 here-in-before but more than 15HP upto 20HP

All as per Srl item No 68 here-in-before but more than 25HP upto 40HP

Supply only high class insulation lube oil suitable for submersible pumpsets complete all as specified and directed. Make : Servo / HP

M&L for dismantling and removing the motor of the mono block / coupled Pump set or Air compressor from existing position, Shifting to authorized workshop for the repair work, removing the burnt winding, cleaning rotor / stator, re-winding the motor with super enameled copper wire of size equivalent to the original winding including insulated packing materials, Varnishing, Drying etc and instAll ing back to the original position, testing and commissioning on full load for 4 hrs continuous running for the capacity of motor 3HP complete all as specified and directed.

All as per Srl item No 76 here-in-before but more than 3HP upto 5HP

All as per Srl item No 76 here-in-before but more than 5HP upto 7.5HP

All as per Srl item No 76 here-in-before but more than 7.5HP upto 10HP

All as per Srl item No 76 here-in-before but more than 10HP upto 15HP

All as per Srl item No 76 here-in-before but more than 15HP upto 20HP

All as per Srl item No 76 here-in-before but more than 25HP upto 30HP

M&L for Dismantling and removing the mono block / Coupled pump set from the existing position after disconnecting the inlet/outlet pipe connections, disconnecting the electric supply cables and transporting to repair work shop complete, opening the pump side, servicing the pump set including cleaning the shaft including replacement of worn out bearing, bushes, check nut, shaft sleeves etc. and installing back to the original position, testing and commissioning on full load for 4 hrs continuous running for the capacity of pump upto 3HP complete all as specified and directed.

All as per Srl item No 83 here-in-before but more than 3HP upto 5HP

All as per Srl item No 83 here-in-before but more than 5HP upto 7.5HP

All as per Srl item No 83 here-in-before but more than 7.5HP upto 10HP

All as per Srl item No 83 here-in-before but more than 10HP upto 15HP

All as per Srl item No 83 here-in-before but more than 15HP upto 20HP

All as per Srl item No 83 here-in-before but more than 25HP upto 30HP Note for item No 83 to 89 : Spares parts will be measured and paid under relevent item separately. All minor consumables / Eqpt /Tpt required shall be deemed as included in the rates quoted.

Supply only Ball bearing of suitable size for and upto 3HP mono block / Coupled pump set. Make: SKF / NBC complete all as specified and directed.

All as per Srl item No 90 here-in-before but more than 3HP upto 5HP

All as per Srl item No 90 here-in-before but more than 5HP upto 7.5HP

Supply only roller bearing of suitable size for 7.5HP upto 10HP mono block / Coupled pump set. Make: SKF / NBC complete all as specified and directed.

All as per Srl item No 93 here-in-before but more than 10HP upto 15HP

All as per Srl item No 93 here-in-before but more than 15HP upto 20HP

All as per Srl item No 93 here-in-before but more than 25HP upto 30HP

Supply only brass bush of suitable size for and upto 3HP mono block / Coupled pump set complete all as specified and directed.

All as per Srl item No 97 here-in-before but more than 3HP upto 5HP

All as per Srl item No 97 here-in-before but more than 5HP upto 7.5HP

Supply only new impeller of suitable size for and upto 3HP mono block / Coupled pump set complete all as specified and directed.

All as per Srl item No 100 here-in-before but more than 3HP upto 5HP

All as per Srl item No 100 here-in-before but more than 5HP upto 7.5HP

All as per Srl item No 100 here-in-before but more than 7.5HP upto 10HP

All as per Srl item No 100 here-in-before but more than 10HP upto 15HP

All as per Srl item No 100 here-in-before but more than 15HP upto 20HP

All as per Srl item No 100 here-in-before but more than 25HP upto 30HP

Supply only heavy duty rubber coupling lovejoy as per sample suitable for 15 to 30 HP coupled pumpsets complete all as specified and directed.

All as per Srl item No 107 here-in-before but metal coupling

M & L in repairs for Gland packing of thickness upto 14mm complete all as specified and directed. Make: Spitmaan Graflon / Charminar / Champion

M&L in repairs Air Release valve, suitable size for mono block / Coupled pump set, made out of brass, as per site complete all as specified and directed.

M&L for cleaning and desiIting the sewage lift well of capacity 70 to 100 CuM, dewatering the complete well, removing All the deposited sludge, soil and other material from the well including bailing / pumping out muddy water from the well by manually or by providing suitable pump sets from bottom level of well, scrapping out the scales / deposits from inner surface of the well throughly, washing with bleaching powder and soda ash, cleaning / bailing out settled materials completely by any means and removing sludge to a distance up to 3 km out side of defence land limit and dispose off in low lying area including dewatering as required including whitewash the inner side of sump, painting with existing color on outside & writing 'Tank cleaned on ......(date) with 10 cm size white letter on black surface by engaging skilled artist using first quality synthetic enamel paint complete all as specified and directed.

All as per Srl item No 111 here-in-before but more than 100 CuM upto 200 CuM capacity

All as per Srl item No 111 here-in-before but more than 200 CuM upto 400 CuM capacity

All as per Srl item No 111 here-in-before but Sludge tank/Equilisation tank of 3000 Cum capcity

All as per Srl item No 111 here-in-before but of Stilling chamber/Coarse screen chamber/Grit chamber upto 10 Cum capacity

All as per Srl item No 111 here-in-before but MBBR tank of volume more than 50 CuM to 100 Cum

All as per Srl item No 111 here-in-before but STP secondary tube settler tank of volume 200 Cum

All as per Srl item No 111 here-in-before but STP CC tank(Chlorine contact) & Treated water tank of upto 30 Cum capacity Note for item No 111 to 118 :- Contractor is to arrange his own diesel pump, T&P etc for cleaning purpose and minor spares and consumables like small screws, washers, grease, cleaning agents, consumables etc. is deemed to be included in the cost. The unit rate quoted deemed to be including draining of water with mechanical equipment and working in water and mud etc. The unit rate quoted deemed to be include All safety precautions which shall be taken while working in STP tank / under ground sump. Making good to the damages during the cleaning of the tank is sole rensponsibilty of the firm.

M&L for opening of all the inspection door of existing Dual Media filter of size 3050 x 2800mm and Activated carbon filter of size 3150 x 2800 mm, taking out / removing the existing totally impregnated / out lived internal filling filter media, layer wise, without any mixing of each other layer, cleaning the entire filter throughly and painting with two coats of epoxy based anti corrosive paint internally and two coats of synthetic enamel paint externally, and segregation of filter media received from DMF / ACF, opening of Header strainer pipe SS wire mesh for filtration of waste water received from chlorine contact tank (sewage treatment plant) cleaning of strainer pipe and incl replacement of worn out pipe of same size and fixing of cleaned filter media in layers and setting back the filters for its proper function and testing complete all as specified and directed.

M&L in repairs for ERW MS Pipe including specials, as per IS not less than 6 mm thick duly painted with 2 coats of Anti Corrossive Synthetic enamel paint over a coat of Zync Chromate complete incl necessary welding works etc. complete all as directed of size 300 mm dia

All as per Srl item No 120 here-in-before but 200 mm dia

All as per Srl item No 120 here-in-before but 150 mm dia

M&L in repairs for hand gear butterfly valve with CI Disc and neoprene lining, 150mm dia ISI Marked, of pressure rating not less than 15Kg/cm² flanged type including necessary heavy duty gasket, G I Bolts, G I Nuts, G I Washers etc. complete all as specified and directed. Make: Kartar / Zoloto / Leader

All as per Srl item No 123 here-in-before but 100 mm dia

All as per Srl item No 123 here-in-before but 80 mm dia

M&L in repairs Dual plates CI wafer type Non Return / Check Butterfly valve, 100 mm bore tested to pressure of 15Kg/Sqcm flanged type including necessary heavy duty gasket, G I Bolts, G I Nuts, G I Washers etc. complete all as specified and directed. Make: Kartar / Zoloto / Leader / Swastik.

M&L in repairs for GI tubing medium grade incl All fittings cutting and threaded in any length laid in trenches or fixed to walls All as directed of size 20 mm bore

All as per Srl item No 127here-in-before but 25 mm dia

All as per Srl item No 127 here-in-before but 40 mm dia

All as per Srl item No 127 here-in-before but 80 mm dia

M&L in repairs for HDPE pipe of pressure rating 10 Kgf / Sqcm incl All fittings in any length with fusion joint laid in trenches / fixed to walls all as directed of size 100mm bore complete all as specified and directed.

All as per Srl item No 131 here-in-before but 80 mm

All as per Srl item No 131 here-in-before but 50 mm

All as per Srl item No 131 here-in-before but 25 mm

M&L for preparing the surface by scrapping the old painting and removing the grease, oil, dirt, algae etc. Painting of outer surfaces of MS pipes with one coat of black Japan paint over a coat of Zync Chromate complete incl its MS supports / clamps / nuts / bolts and marking / writing flow arrows and name with white paint by skilled painter All as directed of size 300 mm dia complete all as specified and directed.

All as per Srl item No 135 here-in-before but 200 mm dia

All as per Srl item No 135 here-in-before but 150 mm dia

All as per Srl item No 135 here-in-before but 100 mm dia

All as per Srl item No 135 here-in-before but 80 mm dia

All as per Srl item No 135 here-in-before but 20 to 50 mm dia

M&L for preparing the surface by scrapping the old painting and removing the grease, oil, dirt, algae etc. Painting of outer surfaces of MS gate of size upto 5.20 mtr wide and 2 mtr height with one coat of black Japan paint over a coat of Zync Chromate complete all as specified and directed.

M&L for preparing the surface by scrapping the old painting and removing the grease, oil, dirt etc, Spray painting with one coat of super enameled anti corrosive paint of approved colour, over a coat of auto primer on external metallic surfaces incl frame / base channel complete All as directed for Air Compressor including motor of capacity 3 to 7.5 HP complete all as specified and directed.

All as per Srl item No 142 here-in-before but 15 / 20HP

All as per Srl item No 142 here-in-before but centrifugal pumpset monoblock or coupled of capacity upto 5 HP

All as per Srl item No 142 here-in-before but 7.5 / 10HP

All as per Srl item No 142 here-in-before but 15 / 20HP

All as per Srl item No 142 here-in-before but 25 to 40 HP

S&F in repair and connect, MCB SP 6 to 32 A, AC, 240V, ISI Marked complete all as specified and directed.

S&F in repair and connect, Isolator DP, 40A, AC, 240V, ISI Marked complete all as specified and directed.

S&F in repair and connect, Isolator 4P, 63A, AC, 415V, ISI Marked complete all as specified and directed.

S&F in repair and connect, Isolator 4P, 100A, AC, 415V, ISI Marked complete all as specified and directed.

S&F in repairs and connect, Motor Protection Circuit Breaker 3 pole, 415 V, 50 Amps, 100 KA with olr 36 to 60 Amps complete all as specified and directed.

All as per Srl item No 152 here-in-before but 25 Amps with over load release range 20 to 32 Amps

S&F in repairs and connect, Single Phase Preventer, 415 volts suitable for motor protection complete all as specified and directed.

S&F in repairs and connect, 3 phase Contactor 10 Amp 415V with 230V coil complete all as specified and directed.

S&F in repairs and connect, 3 phase Contactor 16 Amp 415V with 230V coil complete all as specified and directed.

S&F in repairs and connect, 3 phase Contactor 25 Amp 415V with 230V coil complete all as specified and directed.

S&F in repairs and connect, 3 phase Contactor 32 Amp 415V with 230V coil complete all as specified and directed.

S&F in repairs and connect, 3 phase Contactor 50 Amp 415V with 230V coil complete all as specified and directed.

S&F in repairs and connect, 3 phase Contactor 60 Amp 415V with 230V coil complete all as specified and directed.

S&F in repairs and connect, NO-NC auxiliary contact block suitable for 10 to 25A 3 phase contactors complete all as specified and directed..

S&F in repairs and connect, NO-NC auxiliary contact block suitable for 32 to 60A 3 phase complete all as specified and directed.

S&F in repairs and connect, No volt coil 230V, suitable for 3 phase 415V Contactors complete all as specified and directed.

S&F in repairs and connect, No volt coil 110V, suitable for 3 phase 415V Contactors complete all as specified and directed.

S&F in repairs and connect, Plug in control relay 8 pin 24V DC/240 volts AC 9.5 KΩ with socket & clamp base two/three Change over in build mechanical indicator/latching facility and 1 NO-1NC, suitable for AC/DC complete all as specified and directed.

S&F in repairs and connect, over load Relay 3 Phase, 415V, 1.4 Amp to 2.3 amp complete all as specified and directed.

S&F in repairs and connect, over load Relay 3 Phase, 415V, 25 Amp to 40 Amp complete all as specified and directed.

S&F in repairs and connect, DOL starter suitable for upto 7.5HP motor, 3 Phase, 415 V, with 1Ø preventer and thermal relays complete all as specified and directed.

All as per Srl item No 168 here-in-before but for 10HP

All as per Srl item No 168 here-in-before but for 15HP

S&F in repairs, fully automatic star delta motor starter suitable for 30 / 40 HP pumpset, 3 phase, 415 V with relay range of 45 to 75 Amps incl enclosure. Make : L&T, model No. ML- 4FASD or equivalent of C&S / Legrand complete all as specified and directed.

S&F in repair copper cable 1.5 Sqmm copper multistandard PVC insulated FR, 1100V grade complete all as specified and directed.

S&F in repair copper cable 2.5 Sqmm copper multistandard PVC insulated FR, 1100V grade complete all as specified and directed.

S&F in repair copper cable 4 Sqmm copper multistandard PVC insulated FR, 1100V grade complete all as specified and directed.

S&F in repair copper cable 6 Sqmm copper multistandard PVC insulated FR, 1100V grade complete all as specified and directed.

Supply only insulation tape roll 20 mm wide 15 Mtr long ISI mared complete all as specified and directed. Make: Steelgrip / Kinjal / Anchor

S&F in repairs, 1100 volts grade heavy duty PVC sheathed stranded Aluminium conductor twin core cable flat or circular of size 4 Sqmm. complete all as specified and directed.

All as per Srl item No 177 here-in-before but 6 Sqmm

S&F in repairs, 4 Pole MCCB 63 Amp, 50 Hz, 415 V with rupturing capacity 16KA with Thermal - Magnetic Release. complete all as specified and directed.

All as per Srl item No 179 here-in-before but 100Amps.

All as per Srl item No 179 here-in-before but 200Amps. 25KA

S&F in repairs to make serviecable of Post Top Lantern with acrylic dome suitable for and incl B22 LED lamp12 Watts complete all as specified and directed.

S&F in repairs, testing pilot lamps LED type with integral circuit & cluster LED suitable for operating at 240 /220 Volts complete all as specified and directed. Make: BCH/C & S Electric /L&T / Siemens.

S&F in repairs, Pressure Gauge, 100mm dia, 0 - 14 Kg/cm² pressure rating complete all as specified and directed. Make: Lub / Meco / H Guru / Pfizer

All as per Srl item No 186 here-in-before but 0 - 21 Kg/cm²

Supply and Laying in trenches or fixed to wall / pole, XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) with aluminium conductor, 1100 volts, grade laid in trenches/ fixed in wAll / pole of cross sectional area of cable 6Sqmm 2 core incl taking down old unsv cable complete all as directed.

All as per Srl item No 188 here-in-before but 10 Sqmm 2 core

All as per Srl item No 188 here-in-before but 10 Sqmm 4 core

All as per Srl item No 188 here-in-before but 16 Sqmm 4 core

All as per Srl item No 188 here-in-before but 25 Sqmm 4 core

All as per Srl item No 188 here-in-before but 35 Sqmm 3.5 core

All as per Srl item No 188 here-in-before but 50 Sqmm 3.5 core

All as per Srl item No 188 here-in-before but 70 Sqmm 3.5 core

All as per Srl item No 188 here-in-before but 95 Sqmm 3.5 core

Excavation in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for laying of Cable or Pipe, electric pole, stay assembly etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft/ loose soil complete all as specified and directed.

M&L for cutting hard standing / Road cutting for taking up or laying of LT UG cable upto a depth of 15 cm and after laying of cable, well ramming to the excavated soil and repair the cutting / exvcavated portion of road by providing PCC (1:2:4) type B1 (using 20mm graded stone aggregate) complete all as specified and directed. Note: Excavation below the depth of 15 cm shall be measured and paid seperately under relevant items.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm. in soft/ losse soil complete all as specified and directed.

Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point in soft/ losse soil complete all as specified and directed.

Supply and spreading clean fine dry river sand in trenches for cushioning of under ground cable / cable duct. (Only punned thickness shall be measured for payment purpose) complete all as specified and directed

M&L for laying burnt clay fly ash old size bricks, straight or curved on plan, laid flat with width equal to length of brick, laid dry over under ground cable for protection complete all as specified and directed.

M&L for Galvanized steel tubing, light grade, with All fittings of size 40 mm dia for protection of cable including taking down old, rusted & corroded unsv Galvanized steel tubing complete all as specified and directed.

S&F in replacement, heavy duty cloth strips of filter press as per existing frame with 500 GSM and complete over hauling of filter press incl testing complete all as specified and directed

S&F in replacement, oil gasket of filter press pump to make it leak proof including opening of filter press pump carefully and assembling the same complete all as specified and directed

S&F in replacement, Rotometer / Air flow indicator make as per existing complete all as specified and directed

M&L for removing of manhole cover, cleaning / removal of sludge / solid wastes / debries in any quantity from any depth which is blocking the smooth flow of sewage lines , well flushing, incl disposal of removed sludge / waste material to designated local body approved places and refix the man hole cover in same position complete all as specified and directed. Note: Necessary T&P and consumables shAll be inclusive in the rate quoted.

M&L for removing of manhole cover, cleaning / clearing the blocks of sewage lines by prodding using split bamboo / solid pvc pipes or any other means for removal of blockage by debries / sludge / solid waste including well flushing for smooth gravity flow of sewage and refix the man hole cover in same position for 400 mm dia RCC / SGSW pipe complete all as specified and directed

All as per Srl item No 208 here-in-before but 300 mm dia

All as per Srl item No 208 here-in-before but 250 mm dia

All as per Srl item No 208 here-in-before but 200 mm dia

All as per Srl item No 208 here-in-before but 150 mm dia

M&L for precast RCC rectangular man hole cover of size 100cm x 45cm x 7.5cm thick made out of PCC 1:2:4 type B1 using 20 mm stone aggregate with 8 mm dia steel rod, 75mm c/c incl binding wire and 2 Nos of lifting handle moveable type incl dismantling of old broken and removal of debries from site complete all as specified and directed.

All as per Srl item No 213 here-in-before but circular of size 80cm dia x 7.5cm thick

S&F in repairs, Hot drawn steel bolts, nuts & washers, any type or size suitable for the purpose complete all as specified and directed

M&L for Structural Steel Work, made out of Fe 410-W (Gde-E-250) quality-A Rolled Mild Steel Channel, Angle or Tee Sections, MS sheet with hinges & locking arrangements etc. cut to shape / ordinary length, drilled and countersunk for Screws / Bolts, including bending and welding duly painted with 2 coats of Anti Corrossive Synthetic enamel paint over a coat of Zync Chromate as in framed work with MS Sheet cover complete all as specified and directed.

M&L for Cement concrete for coping / support / foundation of GI pipes, Pumpsets etc. incl necessary breaking or digging of floor, Type B1, 1:2:4, using 20 mm graded stone aggregate incl necessry form work and faci finish to exposed surface complete all as specified and directed

S&F in replacement, medium duty manually operated chain pulley block 1ton capacity, 10 Mtr standard lift complete all as specified and directed.

S&F in replacement, HDPE virgin FAB white/black media particle complete all as specified and directed.

Supply only DWPE (Dewatering Polyelectrolyte) powder, pack of 10/25Kg in polythene bags / HDPE drums complete all as specified and directed

Supply only CHLORINE 65%-70% calcium based granular, disinfectant for STP water, pack of 40/45 Kg in HDPE drums complete all as specified and directed

Supply only Sodium Hypo Chloride (10%) in Liquid form, as purifier of STP water, packing in 50 Ltr Can complete all as specified and directed.

Supply only Calcium Hydroxide (Lime, 80-85%) in Powder form as pH Booster for STP water, packing in 40 Kg Sacks complete all as specified and directed

Supply only Ortho Tolidin solution for testing of dissolved chlorine in water complete all as specified and directed

Supply only Chlorination testing glass test Tube kit complete all as specified and directed

Supply only Bacteria culture in PVC shells suitable for MBBR type plant complete

Supply only DAP fertilizer for day to day use in sewage treatment plant complete all as directed.

Supply only Molasses (Sheera) for day to day use in sewage treatment plant complete all as directed.

Supply only Poly aluminium chloride chemical for day to day use in sewage treatment plant complete all as directed.

M&L in repairs for ERW MS Pipe including specials, as per IS not less than 6 mm thick duly painted with 2 coats of Anti Corrossive Synthetic enamel paint over a coat of Zync Chromate complete incl necessary welding works etc. complete all as directed of size 100 mm dia

All as per Srl item No 230 here-in-before but 80 mm dia

S&F of LT submersible copper conductor cable of size 16 sqmm 3 core complete all as specified and directed by Engr-incharge.

S&F of LT submersible copper conductor cable of size 6 sqmm 3 core complete all as specified and directed by Engr-incharge.

S&F of LT submersible copper conductor cable of size 10 sqmm 3 core complete all as specified and directed by Engr-incharge.

M&L for cutting and removing of grass/bushes etc of any height grown inside STP premises and surrounding lift wells to keep the site clean and to carryout day to day maint and operations safely, grass cutting to be done as per site requirements & to the satisfactory level all as directed by Engr-in-charge.

S&F in repairs street / security light fitting of any description, supply, fix and connect 60 watts LED integrated street / security light fitting with All accessories alongwith 32 mm GI bracket with suitable clamps, bolts, nuts & washers incl provision of two core 2.5 Sqmm stranded Aluminium conductor cable of suitable length complete all as specified and directed.

Taking down unsv street light loop-in and loop out box by disconnecting electrical connection and removing existing clamps, nuts, bolts, and washers and supply, fix and connect, factory made out door type syntex street lihgt loop-in and loop out box comprising with suitable size of bus bar, insulators, connectors etc and with one C curve 6 Amp MCB SP, one PVC way connector etc. incl suitable size clamps, nuts, bolts & washers complete all as specified and directed

M&L for Scraping, cleaning and preparation of old surfeces of steel tubular pole (9 Mtr long) steel fitting complete and applying one coat of aluminium paint over a coat of Zinc Chromate complete all as specified and directed

M&L for Earthing complete with galvanised steel earth plate electrode 60cmx60cmx6mm thick burried directly in ground (Earth pit not less than 2.25M deep below ground level) with top edge of earth plate 1.5M deep below normal ground level connected to GI earth strip 25x4mm by means of bolts, nuts,check nuts and washers of galvanised iron or steel incl necessry excavation, earth work in any type of soil, 1:3:6 type C1 PCC chamber, RCC chamber cover, watering pipe, funnel etc All as shown in electrical plate No 3 of SSR part I connected to earthing test point All as indicated including testing on completion complete all as specified and directed.

S&F in repairs Earth continuity conductor or main earthing lead 25x4mm GI strip fixed to wall / pole complete all as specified and directed.

S&F fine bubble air diffuser of size 3" dia , 1 mtr ong complete all as specified and directed.

Testing of water samples of STP before and after treated for the parameters of PH, TSS, BOD, COD, O&G done through the certified labs complete all as specified and directed.

Repair and servicing of Dozing pump (0.5HP/1HP) & incl replacment of minor spare parts for smooth function of the pump complete all as specified and directed.

BABBAR ENGINEERS