REPAIR MAINT TO DIFFERENT BR MISC WORK AT PUMP HOUSE OF ZONE A AREA REPAIR REPLACEMENT AND MAINTENANCE OF WATER LEVEL INDICATOR PRESSURE GAUGE AND REPAIR REPLACEMENT AND REWINDING OF BURNT PUMP SETS AND ALLIED WORKS UNDER GE I GOS

Dismantling structural steel work including doors, gates but excluding framed truss etc complete all as specified and as directed by Engineer-in-Charge.

S&F Mild steel work in tubular poles & trusses (framed) including purlins,rafters and special shaped washer etc complete using ERW or induction butt welded tubes confirming to IS-1161-1979 grade St-240 complete all as specified and as directed by Engineer-in-Charge.

S & F steel Fe-410-W (Gde 250 Quality-A) work in tubular stanchion/post including special shaped washer etc. complete using one of more tubes or induction butt welded tubes conforming to IS-1161- 1979 grade St.-240 , complete all as specified and directed.

S&F mild steel work Fe-410-W (Gde 250 Quality-A) in Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, with riveted, bolted or welded attachment , complete all as specified and directed.

M&L for MS Framed work of Fe 410 W (Gde-E-250) Quality A, as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing , complete all as specified and directed.

M&L for preparation of new/old or previously untreated surfaces of steel of any description, over 10cm in width or girth and apply two coat of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Excavation in post holes (or similar holes) each n exc. 0.5cum getting out returning filling in and ramming earth or broken rubble mixed with earth around in layer n.exc. 25cm complete all as specified

Demolition of reinforced cement concrete of any description and in any position such as in RCC post or in RCC walls below or above ground floor complete all as specified and directed.

Providing reinforced cement concrete type B-l, 1:2:4 (20 mm graded aggregate) in precast posts, fencing posts, straining or terminal posts, struts etc. for fencing, average sectional area n exc 100 sq. cm, with or without chamfered angles and flat, splayed, rounded or mitred tops ,complete all as specified and directed.

M&L for Precast cement concrete 1:2:4 type B1 using 20 mm graded stone aggregate as in landings, cover slab (for manholes etc) and similar work including necessary form work and set in CM 1:4 ,complete all as specified and directed.

M&L Hard core of gauge n.exc 63 mm, deposited, spread, levelled in layers not exc 15 cm thick, watered and well rammed to a true surface ,complete all as specified and directed.

Moorum / Red bajri filling in floors or pavings, laid in layers n.exc15 cm thick spread levelled and rammed incl watering etc ,complete all as specified and directed.

Demolition of cement concrete unreinforced in ground floor and paving not exc 15cm thick (below or above ground level) complete all as specified and directed.

M & L P:C:C 1:4:8 Type D2 using 40 mm graded stone aggregate as in foundation, filling and mass concrete complete all as specified and directed.

M&L for 100 mm thick Cement concrete 1:4:8 type D-2 using 40 mm graded stone aggregate as in sub base complete all as specified and directed.

M&L for 100 mm thick Cement concrete 1:2:4 type B-1 using 20 mm graded stone aggregate as in flooring incl finished cement concrete surface even and smooth with extra cement complete all as specified and directed.

M&L for 50 mm thick Cement concrete 1:2:4 type B-1 using 20 mm graded stone aggregate as in flooring incl finished cement concrete surface even and smooth complete all as specified and directed.

M&L for PCC 1:3:6 type C-1 using 20 mm graded stone aggregate as in surface channels and drains complete all as specified and directed.

M&L for PCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in lintels upto 1.5 m clear span, coping, benching, bed block, lintel band, plinth courses etc and similar work including weathering,slightly rounded or chamfered angles and throating including necessary form work complete all as specified and directed.

Demolition of brick work or stone/boulder masonry built in cement mortar including all quoins, arches, pillars etc complete all as specified and directed.

M&L old size Brick work using fly ash bricks straight or curved on plan exc 6m mean radius built in CM 1:6 complete all as specified and directed.

M&L for rendering 15mm thick in CM 1:4 on fair faces of brick work or concrete surface of wall and to be finished even and smooth with out using extra cement complete all as specified and directed

M&L for rendering 15mm thick in CM 1:6 on other than fair faces of brick work or concrete surface of wall and to be finished even and smooth with out using extra cement complete all as specified and directed

M&L TMT bar 10 mm dia and over cut to length bent to shape required including cranking, bending spirally for hoping for columns hooking ends and binding with & including Mild Steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

S&F Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, length of bolt exc 10cm and n exc 15cm long and dia of neck 11 mm to 15 mm

S&F Galvanised. 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails strain- ing bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. as directed (each line wire to be measured)

Dismantling fencing wire mesh any size or type,and removing the site complete all speciified and directed

S&F PVC insulated chain link fencing including line wire of size 3.15 mm dia and 100x100 mm mesh made up in mattresses or cases, lapped wire and laid in position to RCC fenccing and straining and fixing to any type of posts, straining bolts, standard bolt, incl securing or tying at crossing with and including provision of galvanized mild steel wire sraples or steel pins etc complete all as specified and directed (each line of wire to be measured for the purpose of payment)

S&F Flat Iron strip 40 mm x 6 mm for securing chain link fencing with RCC posts incl drilling holes, notching for wire etc. for inserting bolts incl all necessary drilling, bolting or riveting etc. complete

M&L for two coats of white wash on previously untreated (new)/old surface of RCC posts or bk wall incl preparation of surface complete

M&L for Preparation of old surfaces of Wall and applying One coat of white wash over old decorated surface of walls all as specified and directed by Engineer-in-Charge.

M&L for preparation of old distempered surfaces of walls and applying one coat of oil bound distemper on walls all as specified and directed.

M&L for Preparation of old surfaces of Wall and applying one coat of Cement Base Paint on walls all as specified and directed by Engineer-in-Charge.

M&L for preparing old plastered surfaces of walls, Facias, cornices etc and apply one coat of weather proof exterior emultion (Make as approved by GE) Complete all as specified and directed.

M&L for preparation of old plastered surfaces of ceilings and apply one coat of white wash complete all as specified and directed.

M&L for preparation of old painted surfaces of wood and wood based surfaces of any description, over 10 cm in width or girth and apply one coat of synthetic enamel paint complete all as specified and directed.

M&L for Preparation of Newly Plastered surfaces of Wall and applying Two coats of Oil Bound Distemper over a coat of primer all as specified and directed.

M&L for Preparation of Newly Plastered surfaces of Wall and applying Two coats of White Wash all as specified and directed.

Dismantling post or struts embedded in concrete, brick work, masonry etc (wood, steel or R.C.C) any section, including taking out embeded portion and making good disturbed ground.

M&L for glazed ceramic coloured tiles 350 x 250 x 7 mm / 450 x 350 x 7 mm thick coloured on vertical surface such as dado /skirting / risers to steps etc jointed in neat cement slurry and pointed in white or coloured cement to match surface of tiles over and including rendering 10 mm thick in cement mortor 1:4 complete all as specified and directed. Note- (i) The size of tiles (except thickness) may be varied during execution without any price adjustment.

M&L for Non skid ceramic coloured tiles of design as approved by GE 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.06 Sqm but not exceeding 0.11 Sqm in floor etc set and jointed in neat cement slurry and pointed in white or coloured cement to match with the shade of tiles including 15 mm thick screed bed in cement mortor 1:6 complete all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding etc (but not backing) and removing rubbish off the premises complete all as specified and directed.

M&L for Machine cut kota stone slab flooring mirror finished 18-20 mm thick (each slab not less than 0.25 Sqm) over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab with 15 mm thick screed bed or bedding layer in cement mortar 1:6, including rubbing and polishing complete all as specified and directed.

Taking up & down GI steel tubing & connections including cleaning for refixing or removal to store for 15mm bore of pipe complete all as specified and directed.

Taking up & down GI steel tubing & connections including cleaning for refixing or removal to store 20mm bore of pipe complete all as specified and directed.

Supplying and laying of 20mm bore dia, CPVC pipes SDR 11 & plain and brass CPVC SDR 11 fittings, fixed on walls/ceiling or laid in floors, etc, complete all as specified and directed.

Supplying and laying of 25mm bore dia, CPVC pipes SDR 11 & plain and brass CPVC SDR 11 fittings, fixed on walls/ceiling or laid in floors, etc, complete all as specified and directed.

S&F 500 ltr capacity Rotational moulded polyethylene water storage tanks (cylin-drical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I

S&F in repair bib tap cast copper alloy chromium plated with crutch or butterfly handle fixed to 15 mm dia GI tube/CPVC pipe all as specified and directed.

S&F in repair 15 mm fancy type pillar taps chromium plated cast copper alloy with capstan heads screwed down high pressure with or without lettered ‘Hot’ or ‘cold’ with long screwed shanks and fly nuts .

S&F in repair 15 mm fancy type pillar taps chromium plated cast copper alloy of long swan neck type & quarter turn type with or without lettered ‘Hot’ or ‘cold’ with long screwed shanks and fly nuts .

S&F in repair 15 mm fancy type stop valve/angle valve cast copper alloy chromium plated screwed high pressure with crutch or butter fly handle screwed both ends for iron or union and fixed to 15 mm GI tube complete all as specified and directed .

S&F in repair 20mm dia ball Brass valves, high pressure, with polythene float and fly nut complete, screwed for iron pipes or brass ferrule and fixed as in PVC Service tanks complete all as specified and directed .

S&F in repairs PVC connection 15mm size with PTMT nuts, of 450mm length complete all as specified and directed.

S & F in repairs, vitreous china wash basin, white, flat back, size 550x400mm with brackets, inc.cutting for fixing & pinning in ends of brackets complete all as specified and directed .

S&F in repairs viterious china squatting pan orissa pattern size 580x440mm white integal foot rest including concrete bedding & including P or S trap 100mm complete all as specified and directed .

S&F in repair PVC low level flushing cistern (white) 10 Ltrs capacity with inlet, ball valve, float and handle internal fitting, push button operated type with and including brackets etc complete all as specified and directed .

Taking down chowkhat or frames n exc 1.50 Sqm each with shutters (without taking off shutters from the frame) and removing to or from store complete all as specified and directed

S & F for solid PVC door frame of size 50x47mm made out of 5 mm plain colour PVC sheet reinforced with MS square tube, supplied and fixing in opening as specified and shown on drawing made on section 8 of SSR 2010 Part-II complete all as specified and directed

S & F factory made solid panel PVC door shutter 30 mm thick style consisting of frame made out of MS tube for top and bottom rails. MS frame shall be covered with heat moulded plain colour PVC “C” channel having a PVC sheet strip of 20 mm width stuck inside with solvent cement for stiles and plain colour PVC sheet for top rail, lock rail and bottom rail on either side and as gap insert for top rail and bottom rail, panelling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the stiles & rails with suitable PVC sheet beading and jointed together with solvent cement, S & F in the frame as per specifications and shown on drawing in section 8 of SSR-2010 Part-II complete all as specified and directed

S&F 100 mm long butt hinges extruded aluminium alloy with galvanised mild steel hinge pin anodised type B-21 complete all as specified and directed.

S&F in repair 150 mm size extruded aluminium alloy handles fabricated type anodised of complete all as specified and directed.

S&F in repair 150 mm long aluminium,anodised, barrel tower bolts of extruded section complete all as specified and directed.

Dismantling complete Centrifugal /Mono Block motor of any type and overhauling the pump re-threading of wornout holes of studs and providing over size studs with nuts & washers. Rematlling and balancing of shaft, replacement of gunmetal bush bearing and gland packing of pump set. and refitting the same after the repair/replacement duly all as specified and tested for smooth functioning of capacity 40 HP

All as per item No 64 above but capacity 30 HP

All as per item No 64 above but capacity 20 to 25 HP

All as per item No 64 above but capacity 10 to15 HP

All as per item No 64 above but capacity 5 to 7.5 HP

All as per item No 64 above but capacity 1 to 3 HP

Dismantling the power supply of electric motor any type including dismantling from pump and taking to workshop with necessary transportation and opening the complete motor and rewinding the rotor with super enameled copper wire as per the existing gauge with necessary insulation, sticks and varnishing, including replacement of shaft bearing 02 Nos and motor terminals plate/cable ducts complete of capacity 40 HP including painting complete all as directed. Note for item No :- Pump/Motor shall be dismantled and winding shall be tested continuity at site if winding fail/burnt is established than winding shall be cut at site before issuing gate pass. The coated rate deemed to included .

All as per item No 70 above but of capacity 30 HP electric motor any type.

All as per item No 70 above but of capacity 20 to 25 HP electric motor any type.

All as per item No 70 above but of capacity 10 to 15 HP electric motor any type.

All as per item No 70 above but 5 to 7.5 HP electric motor any type.

All as per item No 70 above but 1 to 3 HP electric motor any type.

Supply installation, testing and commissioning of submerged centrifugal pump set with 10 meter cable of suitable size, Electric driven operating at 380 to 415 volts 3 phase AC 50 Hz, 60 HP/45 kw with pump having discharge of 1800 LPM at 100 meter head with ATS following specification as under including necessary civil works connecting with delivery pipe line (with all fittings and fixtures) and fixing all as per manufacture instruction. (i) No of stage-single (ii) Type of impeller - closed radial. (iii) pump casing - CL FG 260 IS 710 (iv) Bearing - ball bearing greese filled (v) Shaft - SS 410 (vi) Insulation - H class (vii) Method of starting - ATS (viii) Type of motor - Dry copper wound (ix) Motor body - CL FG 260 IS 210 (x) Impeller - CL FG 260 IS 210 make :- KSB, Kirloskar, MBH, Armstrong.

S&F ATS suitable for 60 HP subresible motor copper wounded 440 volts 50 Hz fixing in existing panal board complete all as directed by Engineer-in-Charge

Replacement of old rusted GI Column Pipe heavy grade of size 50 mm dia in pieces of 3.3 metre long each, lathe m/c threaded both ends in the bore/open wells complete all as specified and directed.

Replacement of old rusted heavy grade GI socket of size 50 mm dia ,complete all as specified and directed.

S&F in repair PVC insulated submerssible cable water proof flate type 3 core with standed copper conductor cable, 4 Sqmm, 1100 volts grade including cable lugs/joints, connection to submerssible motor and other end to aluminium armoured cable including jointing complete as directed .

S&F in repair HDPE Borecaps of size 200/250mm dia complete all as directed by Engineer-in-Charge

S&F in repair of steel rope in submersible bore wells from motor to top edge of the bore well of size 6 mm dia(multi wire steenless steel) for holding of submersible pump motor set ,complete all as specified and directed.

Supply and replacement contactor 16 Amps capacity 2 NO + 2 NC, AC 3 phase 415 Volts, 50 HZ ,complete all as specified and directed.

All as per item No 83 above but 25 Amps capacity.

All as per item No 83 above but 32/35 Amps capacity.

S&F in repair Star Detla Timer 0-30 Seconds duration ,complete all as specified and directed.

Supply and fix in replacement of MCB TP 40 amps ,complete all as specified and directed.

Supply and fix in replacement of electronic adjustable Cyclic timer 0-30 Seconds duration sutable to existing submersible motor panel board complete all as specified and as directed .

Supply and fix in replacement of dry Run Guard and overload protection with phase failure relay sutable to existing submersible motor panel board complete all as specified and as directed .

Supply and fix in replacement of pressure switch sutable to existing pressure motor ,complete all as specified and directed.

Supply and fix in replacement of Phase Monitoring Divice 440 volt 3 phase sutable to existing submersible motor panel board complete all as specified and as directed .

Supply and fix in replacement of Voltage Monitoring Divice 440 volt 3 phase sutable to existing submersible motor panel board complete all as specified and as directed.

S&F in repair DOL Starter for submersible pump set type MN -16 and relay range 7 HP,10 HP Amps with contactor complete all as specified and as directed.

Supply and fix in replacement of Push Button sutable to existing submersible motor panel board complete all as specified and as directed

Supply and fix in replacement of Volt meter sutable to existing submersible motor panel board complete all as specified and as directed

Supply and fix in replacement of Ammeter sutable to existing submersible motor panel board complete all as specified and as directed

Supply and fix in replacement of Coupling Spider L-290 Heavy Duty complete all as specified and directed.

Supply and fix in replacement gun metal NRV of size 50 mm dia. ,complete all as specified and directed.

Supply and fix in replacement over load relay 6 to 10 Amps for submersible motor panel board complete all as specified and as directed

Supply and fix in replacement over load relay 9 to 15 Amps for submersible motor panel board complete all as specified and as directed

Supply and fix in replacement over load relay 14 to 23 Amps for submersible motor panel board complete all as specified and as directed

Carrying out Chemical analysis test of water collected from following bore wells and sump through Govt approved lab complete all as specified and directed 1.Main pump House 2. IB pump House. 3. Map officer pump house 4. Kajupahari Pump House 5. TTW Pump House 6. Map JCO Pump House 7. MH Pump House 8. Army School Pump House 9. Adm Regt Pump House 10. Static Work Shop Pump house 11. Record Pump house. 12 AD Centre Pump House 13. Amn Dump Pump House. ,complete all as specified and directed.

Supply and Fix soft starter 3 phace 415 volts suitable for 15 to 40 HP pump set including taking down old unserviceable contactor and relay, coil etc,and supply and fix same complete all as specified and as directed

Disconnecting the electric connection and taking out the submersible pump set from bore / open well of any capacity including GI column pipe complete and lowering down repaired motor with column pipe, welding joints and connecting electrical connection as directed and transportation of submersible pump set upto 5 HP 3 phase from pump house to any location in GMS area to contractors work shop repaired pump set for relowering, dismantling and carrying out necessary repairs complete aii as specified and directed

Dismantling of submersible motor 5 HP 3 phase from pump house at any location in GMS area under AGE E/M GOS Yard, transporting to contractors workshop, dismantling and carrying out necessary repairs/replacement of motor as per the following :- (a) Cutting out existing winding of stator of submersible motor of any make and rewinding with same size of copper winding wire as existing as directed by the EIC. (b) Straightening the slot of starter of submersible motor of any make (c) Replacement of thrust washer and bearing complete of submersible motor of any make. (d) Replacement of worn-out bushes of submersible motor as per manufacturers design and specification. (e) Replacement of sand guard (f) Providing of sleeves in end plate of submersible motor (g) Replacement of cable gormmet (h) Replacement of water seal (i) Replacement of studs with nuts (j) Lathe work of motor shaft, turning to bring it to original size and shape and plastering of shaft of submersible motor for smooth functioning on described amps . Note : Pump/Motor shall be dismantled and winding shall be tested continuity at site if winding fail/burnt is established than winding shall be cut at site before issuing gate pass. The coated rate deemed to included

All as per item No 105 above but of capacity 3 HP

Dismantling of submersible pump 5 HP capacity from pump house at any location in GMS area under AGE E/M GOS Yard, transporting to contractors workshop, dismantling and carrying out necessary repairs/replacement of pumps/Testing as per the following:- (a) Replacement of coupling complete (b) Overhauling of submersible pump and carrying out the following repairs. (c) Lathe work including balancing of pump shaft and cutting of key slots (d) Re-threading of worn-out studs holes and providing over size studs with nuts (e) Replacement of bowel bushes (f) Replacement of neck ring (g) Replacement of steel distance pieces (h) Replacement of bowel (j) Replacement of head extension

All as per item No 107 above but of capacity 3 HP

Supply and fix Compact Embedded Processing Unit works like a CPU for embedded systems, built on the at mega 328P running at 16MHz. Provides 32KB flash, 2KB flash, 2KB SRAM, and 1KB EEPROM with 14 digital I/O pins (6 PWM) and 6 analog inputs for peripheral interfacing. Operating at 5V, it accepts 7-12V input (upto 20V max) and includes a USB type-C port for power and programming. User defined code should be uploaded directly to the processor, enabling customized control and automation all as directed by Engr-in-Charge.

Supply and Fix Ultrasonic Sensor for measuring of water level from OHTs and UG sumps of Max Botix MB7566-100 SCXL Ultrasonic sensor (Industrial Grade), Range 15 cm- 750cm,, Resolution: ≤ 1mm, Blind zone < 15cm, Accuracy: ±(1cm +0.05% of distance), Voltage: DC 2.7V - 5V, current ≤ 15ma, Beam angle 60° (typical), Temperature : 15°C to +60°C, Output: Precision serial digital (auto mode), Update rate: 100ms/cycle, compatible for outside atmosperic conditions all as directed by Engr-in-Carge

Material and lbour for fixing of S.S clamp along with connected suitable fastners for alignment of sensor at any height all specified and directed by Engr -in- Charge.

Supply and Fix LED Display unit of 16 x 64 red LED display module, Pixel pitch: 10mm, Resolution: 16 x 64 pixels. Brighness: ≥ 3500 cd/㎡, Viewing distance: 10m - 100m, Voltage: DC 5V, Avg power ≤ 20W, Max ≤ 40W, Refresh rate: ≥ 1920 Hz, Size 160 x 640mm, Interface: HUB12, IP65 rated, Life span: ≥ 100,000 hrs, Switching power supply (for LED Display & Sensors), Input : 200 - 240V AC, 50/60Hz, 2A Output: 5V DC, 30A (High current output), suitable for LED display modules, Extruded aluminimum, Powder coated, Weather resistance, ABS/Polycarbonate connectors, Impact resistant, all as directed Engr-in-Charge

Material and labour for connecting the sensors and monitoring units with minimum 0. 5 sqmm multi core copper cable with lugs ,cable ties ,stainless steelclamps and saddles with suitable IP 67 ,3/4 pin corrosion resistant connector and UV stabilized cable ties / stainless clamps for proper routing all as directed by Engr-in-Charge.

M & L for configuration, alignement ,programming ,tuning ,testing and proving entire monitoring system as real time data all as specified and directed

Material and labour for point wiring complete with 1.5 sqmm PVC insulated, FRLSH type, ISI marked,conforming to IS-694/1990 unsheathed, multistranded, single core, copper conductor cable 1100 volts grade colour code cables drawn through and including PVC Conduit 20 mm dia medium grade(MMS) and including cutting, chasing work at any height and all accessories concealed in walls / roofs / floors / ceiling etc. flush mounting MS box with top,bottom,side/back wall knockout for conduit entry from any direction made out of 1.60mm thick suitable for fixing of and including white/Silver/Dark bronze colour modular blanking plate as per number of switch modules flush mounted for fixing of modular switches,sockets,fan regulators, blank plate etc and including above mentioned colour modular plate cover of required modules and including 1.5 Sqmm PVC insulated multistranded FRLSH type unsheathed(Green colour),single core cable with copper conductor cable as earth continuity conductor and connecting to common earth dolly and including making good and smooth finishing complete all as specified and directed forOne 5 pin 6 amps socket point controlled by one 6 amps switch on independent board .

Supply & fixing modular type switch 10 Amps, single pole,1way,1 module,240V,AC, ISI Marked complete all as specified and directed.

Supply & fixing modular type socket 6 A/16 Amps, 6 Pin combined shuttered socket 2 module,240V,AC ISI Marked complete all as specified and directed