REPAIR/REPLACEMENT AND COMPREHENSIVE MAINT OF SEWAGE TREATMENT PLANTS AND LINES ALONGWITH CONNECTED WORKS AT KASARWADI AND CTW AT CME UNDER GE (CME) KHADKI

Amount

Material and labour for dismantling the Blower set (Twin Lobe Blower- 5m3/hr) complete of up to 7.5 HP and carrying out repair/replacement for defective parts such as bearing, shaft sleeves, gland plate, impeller, including replacement of worn out nuts, bolts, filling of pump oil heavy grade (Super-90), greasing of bearing, replacement of gaskit, mechanical seal, rotor job, replacement of belts,etc etc complete all as directed and reassmebling, testing & commissioning complete. Note: 1. Rates for making arrangement for lifting up blower motor shall be deemed in quoted rates. 2. Once the motor set repaired, the contractor shall by default get the bearing, and other necessary parts changed and shall remain responsible for proper functioning of motor pump for complete one year from the date of repair. No extra cost will be paid to the contractor for any other repair work if at all required within this duration of one year. 3. Item Rate Include Alignment of Shaft , Servicing of Motor ,servicing Of Blower ,Servicing of Gear Box,Grease Required at job Work include in unit Rate

M&L dewatering, cleaning of sewage water collection U/G tanks/MBBR tank with high pressure jet to remove all mosses, algae and dirt and removal of dirty water along with sludge machines/industrial vacum cleaners and disposal of the same to a safe distance including scrubing of internal surface by steel wire brush, removing the dirt completely using industrial vaccum cleaners and sterilizing the complete internal surface of the tank by using ISI mark Gd I bleaching powder and marking the date of cleaning by using synthetic enamel paint in white colour over black background and letters of height 40 mm height and 30 mm width complete all as directed for the following sizes:- Note: If the work is not done upto satisfaction level of EIC, the work will be redone upto required level without any extra cost. Neccessary tools and safety gears to be arranged by contractor without any extra cost. Labours safety shall be contractors responsiblity.Also, sludge should be picked and disposed off beyond 500 mtr of STP premises

M&L for removal of dirty water along with sludge from soak well & main chamber, machines/industrial vacum cleaners and disposal of the same to a safe distance using industrial vaccum cleaners/manually and sterilizing the complete internal surface of the tank by using ISI mark Gd I bleaching powder complete every month till the tender lasts all as directed for the following sizes:- Note: Contractor shall have arrangement for agitating the sludge and also make water arrangement for thinning the sludge. Neccessary tools and safety gears to be arranged by contractor without any extra cost. Labours safety shall be contractors responsiblity. Also, sludge should be picked and disposed off beyond the boundary of CTW premises

M&L for cleaning of STP/pump house and surrounding area by surface excavation upto 10 cm depth incl removing shrubs, grass, miniplants and other unwanted materials and levelling complete in soft/loose soil all as specified and directed.

M&L for earthing with 600x600x6mm galvanised steel earth plate electrode buried vertically in ground (earth pit not less than 2.25 metre deep below normal ground level) with top edge of the plate at a depth of not less than 1.5m below ground level, connected to and including G.I. Strip of size 32x6 mm by means of bolts,nuts and check nuts and washers of galvanised steel to the extent of 7.5 metres as earthing lead and connecting to the eqpt/machinery etc. incl charcoal dust and common salt packed all around the earth plate in alternate layer in the earth pit all as per electrical plate No. 3 of SSR Part I-2009 including chamber made up of PCC 1:2:4 type B1 with M.S. angle iron frame, C.I. Cover, 20mm dia light grade G.I. Pipe from top edge of the earth plate upto M.S. funnel with wire mesh provided inside the concrete earth pit for watering arrangement incl excavation and earth work in any type of soil and testing complete all as specified and directed. (including taking out of old u/s earthing)

Supply and float suspended plastic carriers (as available on site) with large protected surface areas for the growth of bacteria and proper decomposition of sludge in all three tanks complete all as specified and directed by Eng-In-Charge.

Supply and erect in repairs steel tubular poles swaged welded poles complete with MS base plate MS pole cap bolts nuts and screws as per IS 2713 (part II) 1980 made out MS tubing duly painted with metal primer and 2 coated of aluminium paint over exposed surface and one coated of red oxide and 2 coat of bituminous paint for embedded portion as specified type 410 SP - 55 of 11 mtrs long all as specified. (including removal of old u/s pole from site) Note : Excavation earth work & PCC shall be measured and paid separately under relevant items

Supply & Fix in replacement PVC insulted sheathed wire with copper conductor flexible 3 core 4 Sq mm for connecting street light fitting from over head line /pole boxes complete.

Supply and fixing in repairs Integral LED Street Light Luminaire 50 W, 6500K comprising of epoxy powder coated aluminium housing, enclosed with glass cover in frame suitable for 50/40 mm GI Pipe complete with accessories complete. Make : Havells/phillips all as specified here-in-after including taking down old fitting.

Supply and fixing in repairs Pole Flood Light Fitting Braket round shape suitable for six flood light fitting made of Angle iron bar (50x50x6mm) of suitable size complete specified & directed by Engn-In-Charge.

Spply and fixing in replacement including taking down LED flood lights fitting 150 watts, 5700K with die cast housing and toughened glass cover Specially designed for LED Floodlight luminaire,heat resistant tempered glass for protection including copper wire with connection and switch,etc at the nearest point .Make : Havells/Philips/Bajaj.

Supply and fix in repairs FRP junction box light weight suitable for pole mounting including MCB TPN 10 Amps and necasry connector for loop in loop out cable connection and suitable size glands of size 250 x200x100mm Make: Sintex

Supply, lay, test connecting and commissioning in repairs/ replacement underground cable LT 1100 volt grade heavy duty XLPE insulated with aluminium stranded conductor armoured complete laid in trenches/fixed to poles /drawn through pipes with suitable size cable glands criping type cable lugs etc all as specified and directed of size 10 Sqmm 4 core including taking out old unsv LT cable.

Same as item No.13 above, but 240 sqmm 3.5core

Material and labour for cross arms, bracing supports, clamps fabricated out of structural steel such as ISMC, angle iron, flat iron sections including hot galvanised nuts & bolts, washers for single and two pole structure welding, bending cold or hot, drilling holes for bolts, in any shape or size as specified and including of one under coat and finishing coat with aluminium paint over a coat of red oxide primer.(including T/o of old material). Note: Fabrication, welding and transportation is inclusive in the rate itself.

S&F in replacement galvanised, corrugated mild steel sheeting of 0.50 mm thickness having tensile strength of min 250 Mpa fixed with coach screws and ashers, in roofs, walls etc.complete all as specified by EIC.

Dismantling and taking out unserviceable Dry Motor submersible sewage pump set having flow : 800m3/hr, 15 mtr head self cooling jacket system and solid handling capacity 100mm installed at STP Kasarwadi of capacity 70HP, Make Kishor Pumps, Model ASTRA SA 250-315 with the following work services:- a) Disconnecting water and electric connections, shifting the pump from Pump house to workshop ( to and frow) for carry out necessary repair. b) Opening the pump completely part by part without damaging any parts, descaling and cleaning of all parts for inspection and finding serviceability / unserviceability of the parts. c) Repair and assembling of pumps by using existing serviceable parts and replacement of unserviceable parts as directed including necessary machining works required for proper setting and smooth functioning to achieve desired discharge of the pump. d) Re install the pump at its existing foundation, making electric and water connections, finally testing the pump set for its trouble free functioning complete.

Note : (i) Spare parts required for replacement shall be measured and paid seperately under appropriate items as supply only. (ii) Any Machining works required for balancing of inpeller /for fixing of new parts with existing shafts is deem to be included with the unit rate. No extra amount on this account shall be entertained seperately. iii) Any minor parts which are not covered under this schedule but inescapable requirement for repair shall also be deem to included with the unit rate quoted. No extra on this account shall be entertained by the Department. (iv) No extra cost will be paid to the contractor if taking out and lowering of motor and pump is done on same motor and pump which is being repaired once. It will be contractor responsibility to ensure all parameters before lowering the pump and motor.

All as per Item No 16 above, but non clog submerible sewage non clog pump Model No KDV, 312V, 365 Capacity: 10Cum/Hr @ 15m Head coupled with 5HP three phase electric motor by taking up/down from sewage sump including taking up/down suction & delivery pipes & connections and refixing all as speciifed and as direted by Engineer In Charge .Make :- Kirloskar

Supply only following parts of Dry Motor submersible sewage pump set, Model ASTRA SA 250-315 Kishor pump of capacity 70 HP to incorporate under item No 5 above (as per site requirement) for satisfactory repair of the pumps.

Impeller for Model ASTRA SA 250-315

Double mechanical seal( Internal & External) for Model ASTRA SA 250-315

Mechanical seal cover for Model ASTRA SA 250-315

upper bearing for Model ASTRA SA 250-315

lower bearing for Model ASTRA SA 250-315

cable gland for Model ASTRA SA 250-315

Cable seal for Model ASTRA SA 250-315

Stuffing box bush for Model ASTRA SA 250-315

Bearing grease for Model ASTRA SA 250-315

Hose clip for Model ASTRA SA 250-315

Oil seal for Model ASTRA SA 250-315

lower Bearing housing for Model ASTRA SA 250-315

Impeller screw for Model ASTRA SA 250-315

Supply only for fixing against Item No.18 above, the following spares parts of pump of non clog pump set suitable for 7.5/5 HP pump :-

Impeller

Mechanical seal

Suction plate

Bearing sleeve

Shaft nut with washers

Bearing bush suitable

Neck ring suitable

Casing wear ring

Strainer

Shaft seal

Stuffing box bush

Taking down the motor from base plate/ pump after disconnecting the electrical connection and transporting to & from workshop for cutting (i.e machining, work, welding, grinding, turning & polishing, lathe work, filler work etc.) & taking burn out copper winding complete and cleaning properly. Rewinding the motor with same gauge and same turn ratio for proper RPM, best quality copper enamelled winding wire and packing properly with packing materials, varnishings, drying & replacing wornout bearing/terminal plate, reassembling, fixing in original position, testing & commissioning complete of following sizes all as directed by Engineer-in-charge Note: 1. All parts to be changed and neccessary for proper functioning except bearings is inclusive in the rate itself. 2 . Notes from Item No 16 are applicable here also.

Supply and fix in repairs front / rear ends bearing of same size as existing suitable for motor incl all fiiting, fixtures, etc (incl taking out motor if not in repair) as directed by Engr-in-charge as following : -

Supply, fixing and testing, cast iron air release valve with two air outlet and fixing in existing CI/ DI water supply mains complete including necessary cutting/ drilling inserting tee, nuts, bolts etc including taking out old air release valve complete of 100 mm dia all as specified & directed by Engineer-in-charge.

Digital Voltmeter 0-500 V

Digital Ammeter 0-200 A

CT's of suitable size

Aluminium Busbar as per existing

Cable lugs as per existing

Multifunction meter as per existing

Overload relay of suitable size

Thermostat as per existing

Water level sensor as per existing

Space heater as per existing

Indicators as per existing

MCB SP 6-32 Amps, 10 KA , C curve

Single phase preventor as per existing

Construction of valve chamber of size 120 x 120 x 120 cm (internal dimensions) with the following specifications :- (i) 15cm thick PCC 1:4:8 type D-2 (using stone aggregate) as in foundation concrete. (ii) PCC solid block masonry 200mm thick using grade C-5 block in CM (iii) Rendering 15mm thick in CM 1:4 finished even and fair. (iv) PCC 1:3:6 type C-1 (using 20mm graded stone aggregate) as in coping. (v) 3mm thick MS sheet cover alongwith MS angle iron frame 40 x 40x6 mm duly embedded in coping concrete with necessary locking arrangement. (vi) Painting MS sheet cover and frame with two coats of synthetic enamel paint over a coat of red oxide primer.

Supply and fix in replacement cast iron non return (reflux) valve both flanged ends in swing type design as per IS 5312 Part-1, PN-1.0, of following sizes:-

400 mm bore.

250 mm bore.

M & L for carry out water quality anyalysis for bacterial, chemical and biological analysis including for collection of water samples from the pump house/STP (Kasarwadi and CTW STP location will be considered as one Job) as specified by Engineer In Charge and testing from govt approved testing laboratory/FHHL lab, submitting of reprort for minimum following parameters (a) Turbudity (NTU) (b) pH (c) Total Hardness as CsCO2 (mg/l) (d) Sulphate as SO2 (mg/l) (e) Iron as Fe (mg/l) (f) Magnesium as Mg (mg/l) (g) E-Coli or thermotolerant coliform bacteria (h) Remarks of Govt water testing lab

M & L for Framed work such as grills, gratings, bar, flat plates etc. conforming to Fe.290.Gde-E-165 with two coat of synthetic enamaled paint over coat of red oxide primer including preparation of new steel surface incl taking down old unsrviceable one all as directed and specified by Engineer In Charge

M&L in replacement Steel rolling shutters, with ball bearing, as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer; erected in position as indicated, thickness of laths 1.25 mm,complete gear operated type with bevel gear box and crank handle complete as directed by EIC

Excavation in trenches n exc 1.5m wide and n exc 1.5m deep and making good surface for laying /removing of cable all as specified and directed by Engr in charge as in

Soft/loose soil

Hard/dense soil

Returning, filling in, including spreading, leveling watering and well ramming in layers of soil not exceeding 25cm.

Removing excavated material not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point of soil.

M&L for painting of following capacity monoblock/ centrifugal/ blower from foundation (base plate to be scratched and painted) painting (all as per colour code specified) by synthetic enameled paint one coat after cleaning and preparing surface for painting, reinstalling and testing complete at site on full load all as directed by Engr-in-Charge.

Supplying and laying in repair/replacement of Telerex DWC (Double wall corrugatred) armoured HDPE pipe ISI marked of outer dia of 40 mm with smooth internal and profiled external surface for non pressure underground cable incl couplers & bens complete all as specified by EIC. Make: Rex Polyextrusion Ltd or equivalent as approved

Same as item no above but 100 mm dia

Supply and laying in repairs ductile iron pipe with internal cement mortar lining and external zink pipes with class of pipe K-9 of following sizes:-

400 mm dia bore

Supply and laying in repairs MS pipe with min thickness of 9.50 mm alongwith flanges at end having min of 06 holes for connection with other pipes of the following size:- Note:- Rate of cutting existing pipe for insertion of the fitting or any fabrication for connecting the existing pipe with new pipe or welding ,etc is included in the quoted rate.

400 mm dia bore

Supply and fix in repairs cast iron sluice valve flanged of class 1.6 PN brass spindle supplied and installed complete for following sizes :-

400 mm bore dia

250 mm bore dia

Supplying, fixing in repairs and testing of CI/DI pipe fitting for spigot socketed pipes such as bends (any type, radius and angle), tapers any type (straight, bend, increasing/ decreasing or double socket etc). Tee pieces, single branch, “Y” junction, double branch, cross (all sockets or socket and spigot), collars, caps and plugs, for pipe upto 400mm bore all as specified & directed by Engineer-in-charge. Note:- Rate of cutting existing pipe for insertion of the fitting or any fabrication/welding for connecting the existing pipe with new pipe is included in the quoted rate.

Supply and fix in repairs Shock treatment chart and fire fighting chart in different languages (English, Hindi, Marathi) coloured with size not less than 600x900mm duly framed in transperant glass complete all as specified and directed by GE with taking down old chart

Supply of TCCNa-90 for water disinfectant in granular from in factory sealed HDPE container (45/50 kg per container) having, chlorine concentration level not less than 90%. all as specified and as directed. Make: Approved by Engr-in-Chief Branch / CE SC Pune / CE Pune Zone.

S&F in repair glow sign board box type printed on poly carbonated sheet of size 458 x 120 x 18 cm having provision of 3 x LED tube light inside the box and 20 mtrs 3 core 1.5 sqmm circular PVC connecting wire fixed on angle iron structure of 50X50X4mm complete with PCC in ground and sign board bottom about 4 feet above ground level complete all as specified and directed by Engr-In-Charge. Note :- Background, font size & colour and material to be printed on board shall be as per direction of Engr-in-Charge.

M & L for repair of u/s Electromagnetic water flow meter (EMF) ISO: 4064,Accuracy +0.5%,Make – Endress + Hauser, Model No - 10L4H-U-20A-1AN4B4AA installed at STP kasarwadi incl Transportation to & from workshop and replacement of u/s spares for meter. Installation and testing of repaired meter on same location all as specified and as direted by Engineer In Charge.

M&L in repair for PCC block masonry and PCC 1:4:8 in foundations, filling and mass concrete for foundation of DI/CI water pipelines complete by using necessary clamping of pipe in foundation to avoid vibration at the time of pumping operation complete with demolition of existing foundation and necessary earthwork complete all as specified and directed by Engr-In-Charge. Note: Minimum size for foundation L x W = 1 m x 1 m but height will vary from site to site. Contractor should quote the rate according to the condition mentioned and reviewing site.

Supply, install, connect, test and commissioning capacitor bank of capacity 100 KVAR (25 KVAR X 2 nos + 20 KVAR x 2nos + 5 Kvar x 2 nos), 3 Phase, 4 Wire, 50Hz, 433 Volts, 50 KA fault level, indoor LT power factor improvement panel IP-54 of size 1500mm x 1000mm x 500mm, fully automatic type including power factor sensors for correcting the power factor from 0.9 to 0.99 necessary contactors with electrolytic aluminium bus bar 25 x 5 mm with SMC support, dust and vermin proof, cubical, free standing floor mounting type, mounted on floor/over the duct, with required mounting channel, capcitor banks installed inside the panel, and electric connection to the main distribution panel etc., panel fabricated of 2mm thick CRCA steel sheet for doors and frame, 1.62mm thick for partition compartmentalized design and suitable size MS angle iron frame duly pretreated and powder coated, factory fabricated panel suitable for and acommodating and including the components complete all as described as per the details in particular specifications. (Note:- The Panel shall be OEM made and tested at OEM factory. ( --Contd/-- )

INCOMER :- MCCB, 200 Amp, Four Pole, 36KA, 415 V - 1 No. L&T/ Schneider/ Siemens Phase Indicating Lamps 3nos-1 set, L&T/ Schneider/ Siemens Current Transformer (200/5A)- 1 set L&T/ Schneider /MODL Siemens/ VCA APFC CONTROLLER 8 stage with Microprocessor Based 3 CT, 96X96mm, Should display Lead Kvar &Lag Kvar on hourly basic including Bluetooth connectivity for remote measurement and settings - 1 no.L&T/ Schneider /MODL Siemens/ VCA/ CTR Cooling Fans 1 no - Reputed Standard 10KVAr MPP Cylindrical Capacitor Fixed type - 01 No Schneider/ VAC/ L&T/ Epcos/ CTR Suitable size of Aluminium bus bar, 3 phase and nuretral as per above given current rating. ( --Contd/-- )

OUTGOING :- Indicating Lamps (ON.OFF)- L&T/ Schneider/ Siemens FOR 5 kVAr - 02 STEPS MCB- TYPE D, 10AMP, TP, 10 KA - 02 No L&T/ Schneider/ Siemens Capacitor duty contactor,10 Amp with ON/OFF monitiring and display system - 02 No L&T/ Schneider/ MODL siemens/ VAC/ CTR Capacitor MPP CYLINDRICAL/ Rectangular - 02 No Schneider/ VAC/ L&T/ Epcos/ Jaivic/ CTR Suitable Harmonic filter reactor, 440 V,50 Hz,0.2% copper wound , Linearity 173% -02 Nos Control cable 1 sqmm and power cable 4 sqmm single core, multistranded copper cable FOR 20 KVAr - 2 STEPS MCB- TYPE D, 40AMP, TP, 10KA - 02 No L&T/ Schneider/ Siemens Capasitor duty contactor 40 AMP with ON/OFF monitiring and display system - 02 No L&T/ Schneider/ MODL siemens/ VAC/ CTR Capacitor MPP CYLINDRICAL/ Rectangular - 02 No Schneider/ VAC/ L&T/ Epcos/ Jaivic/ CTR Suitable Harmonic filter reactor, 440 V, 50 Hz,0.2% copper wound , Linearity 173% -02 Nos

OUTGOING (Contd../-) :- Control cable 1 sqmm and power cable 10 sqmm single core, multistranded copper cable FOR 25 KVAr - 2 STEPS MCB- TYPE D, 63 AMP,TP - 02 No L&T/ Schneider/ Siemens Capasitor duty contactor, 63 Amp with ON/OFF monitiring and display system - 02 No L&T/ Schneider/ MODL siemens/ VAC/ CTR Capacitor MPP CYLINDRICAL/ Rectangular - 02 No Schneider/ VAC/ L&T/ Epcos/ Jaivic/ CTR. Suitable Harmonic filter reactor, 440 V, 50 Hz, 0.2% copper wound ,Linearity 173% -02 Nos Control cable 1 sqmm and power cable 10 sqmm single core, multistranded copper cable FOR HARDWARE Mechanical Hardware Set inclusive of Door handle, Busbar, nuts, bolts, screws, hinges, rating plate, stickers, electrical hradware set inclusive of lugs, connectors, terminal blocksferrules,sleeves etc. Reputed Standard.(Note :- item rate includes removal of old panel)

Mukund Engineers and Contractors