REPAIR/MAINTENANCE CENTRIFUGAL PUMPS MOTORS SUBMERSIBLE CABLE, MS COLUMN, STARTER, LT PANEL BOARD, PROTECTION DEVICE ITS ITEMS INCL CI PIPE LINE MAIN REPAIR WORK CENTRAL AC PLANTS DG SETS WORK AT TECH RESIDENTIAL AREA CQA(I) UNDER GE(I) RND DEHRADUN

Amount

Disconnecting and removing the water and electric connections carefully from the existing submersible pump sets of any capacity, any size,any make and taking out the submersible pump set of alongwith column pipe 100 mm dia,electric cable and fittings of bore well or strip opening the pump set (approximately 450 feets depth of pump set from GL) and taking out the pump set alongwith pipes and fittings for flushing the bore well or strip opening the pump set for repairs, replacement of worn out spares, fixing of serviceable spares assembling the pump set completely, testing of pump set, lowering the pump set inside the bore well after repairs, including connecting back the water and electric connections, Commissioning of pump set for satisfactory operation on its full load complete., all as specified and directed. NOTES : 1. Contractor shall take proper precautions while lifting out and removing pump set from bore well so as to avoid any damage to column pipe and submersible cable. All necessary T&P and equipments required for lifting out pump set etc shall be arranged by the contractor at his own cost. 2. Number of column pipe may vary from 30 to 50, The existing pipes & flanged joints shall be checked for its serviceability & unserviceable joints alongwith flanges shall be removed from the column pipe by cutting the pipes & making new thread in pipes for fixing of new flange joint, the cost of same shall be deemed to be included in the quoted rate for above item. However cleaning of pipes if any required shall be measured & paid separately. 3. Expendable stores like cotton waste/cleaning materials lubricants , gland packing metal filling, machinaing and transportation to and fro from site to work shop are deemed to be included in rate quoted. 4.The spares required for repair the pump sets,motor,MS pipe,MS Nut& botls ,rubber gasketjoints and rewinding of motors shall be measured and paid for separately as supply only under appropriate items of Schedule ‘A’. 5. Labour elemetns is included in unit rates.

Opening the pump and motor for inspection, repairs and reassembling the pump and motor as per the original assembly after repairs/ replaceing the wourn out unserviceable parts with new parts as ordered (the parts including cleaning replacing the minor items like, packing bolts, nuts and washers and MS clamps etc) making the pump and motor fully serviceable including machining etc and testing the both after refixing duly testing and commissioning all as specified and directed by the E-in-Charge for 35 to 52 HP capacity, 3 phase, 415 volts, 50 HZ, AC supply, pumps & motors of make KSB / SU / CALAMA. complete, all as specified and directed. Note: - (i) The replacement of defective / nonfunctional parts shall be measured & paid for separately as “Supply only” under appropriate item of Sch ‘A’ and fixing rate for new items are deemed to include under these items. (ii) Burnt out windings of motor shall be replaced, measured and paid for separately under appropriate item of Sch ‘A’ for rewinding. (iii) The rates for above items are deemed to include transportation to & fro of pumps/ motors to workshop as approved by Engineer-in-charge for necessary repairs, alignment and testing of pump and motors at workshop. (iv) The rate quoted for the item shall include re-metaling of Pump shaft, polishing and grinding and making standard size to match with Gun Metal Bush/Neck-ring. (v) Lifting of pump and motor from bore well and lowering of pump and motor after repairs shall be measured and paid separately under appropriate item of Schedule `A' (vi) The quoted rate shall be deemed to include replacement of small/ minor parts i.e. washers, keys for coupling, cable packing ring etc.

Supply only following items / spare parts suitable for AC submersible pump set of 30 to 50 HP capacity dismantled / fixed under Sch ‘A’ item No. 2 complete, all as specified and directed.

Cast iron stage bowl

Gun metal neck ring

Anti magnetic stainless steel pump shaft with key

Gun metal impeller

Stainless steel sleeve (Inlet)

Stainless steel sleeve (Outlet)

Running bush out let of Gun metal

Stage bowl cover

Bolt stud with nut and washers

Running bush inlet of Gun metal

Strainer stainless steel

Shaft nut with washer

Supply only the following items / spare parts suitable for Motor of AC submersible pump of 30 to 52 HP capacity dismantled/fixed under Sch ‘A’ item No. 2 here in above ccomplete, all as specified and directed.

Stainless steel sleeve DE and NDE.

Connector for motor

Steel bolt

Key for thrust plate

Bush bearing (Set of two)

Thrust bearing (Set of two)

Cable pressure washer

T-bolts with nuts

Bearing bush rubber

Thrust Plate

M & L for rewinding the motor with PVC insulated copper conductor of same guage weight and tuns to achieve its full efficiency inclduing tying the windings and connecting the coils and brining the connections as that of exisitng ccomplete, all as specified and directed for submersible motor of following capacity:-

Upto 60 HP, Three phase, 415 Volts, 50 Hz, AC supply complete, all as specified and directed.

Supply only 35 Sqmm, 3 Core, flat submersible Cable, PVC insulated, PVC sheathed with multi-stranded copper conductors, conforming to IS : 694- 1990 of 1100 Volt grade,dismantled/fixedunder Sch ‘A’ item No. 1 above complete, all as specified and directed.

Supply only MS water tubing as in column pipe, 100mm bore, medium grade of thickness 4.5mm, ISI marked, conforming to relevant IS for column pipe in required length but length not more than 3.00 mtr, both end flanged 8mm thick flange internally threaded and duly welded with pipe using 4 Nos MS strips of size 20x 3mm in triangular right angled shape with provision of 04 Nos holes and side slot for passing submersible cable on both flanged end, including painting with two coats of anti corrosive bituminous paint over a coat of red oxide primer complete, all as specified and directed.(MAKE : TATA/TT SWASTIK/JINDAL )

M & L for scrubbing out rusted MS pipe of 100 mm bore with wire brush to remove rust, dirt etc. preparing the surface and applying a coat of anti corrosive bituminous paint complete, all as specified and directed.(length of pipes shall be 3.00 meter ).

Supply only rubber gasket joints in flanged end MS/ cast iron pipes and fittings complete with and including minimum 3 mm thick rubber/fibre gasket and necessary nuts/bolts/washers complete, all as specified and directed.for following sizes in replacement :-

100 mm bore

150 mm bore

Supply &Fixing in Cross arms, bracings, supports,clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot,drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint complete, all as specified and directed.

Supply ,fixing,testing and commissioning in replacement of unserviceable submersible pump NRV from any position complete and Supply and fixing of submersible pump NRV for 100mm dia column pipe, suitable for 35 to 50 HP capacity pumps as per existing model of Make SU/Calama/KSB designed for vertical fitting complete, all as specified and directed.

M&L for rendering 15mm thick in CM (1:4) on fair faces of brick masonry including finishing the surfaces even and smooth without using extra cement complete, all as specified and directed.

M&L for providing cement concrete 1:2:4 type B-2 (using 40 mm graded crushed stone aggregate) as in copings, holdfast and the like including weathering, slightly rounded or chamfered angles and throating as directed with and including necessary form work complete, all as specified and directed.

M & L for PCC 1:3:6 type C-2 (using 40 mm graded stone aggregate) as in plinth block for support of pipe including form work weathering slightly chamfered angle and throating with and including necessary form work and finished concrete surface even & smooth without using extra cement complete, all as specified and directed.

M&L for Brick work with sub class ‘B’ bricks, straight or curved on plan exc 6 mtr mean radius, old size brick built in Cement Mortar (1:4), for with and including demolation old brick work complete, all as specified and directed.

Supply, fixing, testing & commissioning in replacement of unserviceable MCCB 250Amps Triple pole, 415 volts, 50 Hz having breaking capacity 35/36 KA , with fixed thermal magnetic setting complete, all as specified and directed.Make: Cat part No: 420249 of Legrand or equivalent in Siemens/ Havells

Supply, fixing, testing & commissioning in replacement of unserviceable Power Contactor ML-4 type, 3 pole, coil voltage 415 / 440 Volts, 50 Hz with 2 NO + 2 NC auxiliary contacts, having current rating (AC3) of 70 Amps at 415 volts complete, all as specified and directed. Cat part No :- SS 90910 of make L&T or equivalent model in specified make as approved by GE.

Supply, fixing, testing & commissioning in replacement of unserviceable change over switch and Supplying, Fixing, jointing and testing OFF LOAD change over switch, 4 pole, 415 volts of current rating 200 Amps, in and including sheet metal enclosure, side handle operated conforming to IS : 13947 ( Part I & III ) complete, all as specified and directed.

Material and labour for repair to run lead joints including caulking properly with using old retrieved lead from taking up or down pipes but with and including using new spun yarn for the following sizes of CI pipes/fittings etc complete, all as specified and directed. Notes : (i) Earth work in excavation, returning filling in and removal shall be measured and paid separately. (ii) Additional quantity of lead, if any required, for making new joints other than the quantity of lead retrieved from taking up / down pipes, shall be measured and paid for separately as ‘’supply only’’ under appropriate item of Schedule `A'

150 mm bore

100mm bore

Supply only pig lead of best quality conforming to IS : 782 – 1978 for providing lead joints complete, all as specified and directed.

Supply only wool lead of best quality conforming to relevant IS for providing lead joints complete, all as specified and directed.

Disconnecting,removing the water ,electric connections and taking out carefully the old existing defective electric motor, 40 HP of centrifugal pump set bronge impellar of any description and in any position, dismantling and strip opening of the motor, removing the old existing burnt windings, cleaning the slots & rewinding of the electric motor 40 HP, operating on 415 V, 3 Phase, 50 Hz AC supply with existing gauge super enameled copper wire, including insulating material such as illuminous paper, Letherized paper, cotton tape, glass sleeves insulating varnish etc for powering multistage booster pumps/ centrifugal pumps & testing at workshop and transportation to site & refixing on existing platform complete, all as specified and directed.

Supply and fixing in replacement of unserviceable water gauge of range 0-100 psi, 100mm dia in delivery line with in incluing socket welding in pipe line complete, all as specified and directed.

Excavation in trenches, not exceeding 1.5 mtr wide and not exceeding 1.5 mtr deep in soft/loose soil including forming sides and bottom surface to required levels/slops/gradients etc. complete, all as specified and directed by Engr-in-charge Note:- The disturbed surface of roads/paths/plinths etc. shall be repaired and quoted rates deemed to include this aspect.

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

Removal of surplus excavated soil to a distance not exceeding 50 Mtr distance and depositing as directed at a level not exceeding 1.5 mtr above starting point complete, all as specified and directed.

Taking up or down old existing GI tubing and connections, including connected fittings/ accessories and fixtures of any description/ grade and in any position in trenches/under floors/road / floor /duct on walls etc and including cleaning for reuse if serviceable or unserviceable to be removal to store complete, all as specified and as directed by Engr-in-charge(Note:- (i) Earth work in excavation, returning filling in and removal & GI fitting shall be measured and paid separately under appropriate items of Schedule ‘A’ for the following bore of pipes:-

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

Supply, laying, connecting & testing of galvanised iron water tubing 'medium grade' conforming to IS-1239 with and including all GI fittings such as unions, reducer sockets, socket reducing bends, elbows, tee, checknuts, caps, plugs etc as required complete fixed to walls and ceilings, laid in trenches/under floor/under road or floors complete,(Note:-(i) Earth work in excavation, returning filling in and removal & GI fitting shall be measured and paid separately under appropriate items of Schedule ‘A’)all as specified and directed by Engr-in-charge for the following bore of pipes :-

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

Re-laying, jointing & testing of old serviceable galvanised iron water tubing 'any grade' with and including all GI fittings such as unions, reducer sockets, socket reducing bends, elbows, tee, checknuts, caps, plugs etc as required complete fixed to walls and ceilings, laid in trenches/under floor/under road complete all as specified and directed for the following sizes :- (Note:- Old pipe will be obtained from sch 'A' item No- 41 of taking down. Earth work shall be measured and paid separetely under respective item of sch "A")

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

Supply, fixing and testing in replacement of unserviceable Gate valve/Globe valve and Supply, fixing, jointing and testing, of gun metal globe or gate valve with iron wheel head, both ends screwed for iron pipe, conforming to IS 778 complete, all as specified and directed for following bore of pipes :- (Make: Sant/Bir/ Leader/Upadhaya)

20mm bore

25mm bore

40mm bore

50mm bore

80mm bore

Taking out or down defective sluice valve from main line and opening carefully old defective sluice valve of any description and in any position for and including servicing, over-hauling / greasing etc, and replacement of old unserviceable / worn out parts and reassembling the sluice valve after repair and refixing the same & testing after installation complete, all as specified and directed Engr-in-Charge for following bores :- Note :- (i) The cost of Earth work, joints & jointing materials washers, gaskets and minor parts shall be deemed to be included in the quoted rates but Replacement of the defective parts i.e. cast iron gate & stainless steel spindle of Sluice valve shall be measured and paid for separately as supply only under appropriate items of Schedule ‘A’

150 mm bore

100 mm bore

80 mm bore

Supply only stainless steel spindle, heavy duty, threaded, with and including one gun metal check unit suitable for sluice valves of any description dismantled/fixed under Sch `A` item No 82 to 84 here in above complete, all as specified and directed by Engr-in-charge for following bores :-

150 mm bore

100 mm bore

80 mm bore

Supply, installation, fixing, jointing and testing in replacement of unserviceable cast iron sluice valve of class PN-1.60 both ends flanged with iron wheel head and stainless steel spindle, short body type, conforming to IS-14846 of 2000 including rubber gasket and nut blot with washer for flange joints complete, all as specified and directed by Engr-in-charge for following bores :- Notes:- The cost of Earth work, joints & jointing materials of the sluice valve shall be deemed to be included in the quoted rates.

150 mm bore

100 mm bore

80 mm bore

M & L for cleaning/ scraping of steel/ cast iron surfaces of existing dull painting of Valve pit chamber inner pipe lines and valves etc and applying two coats of synthetic enameled paint over a coat of red oxide primer by spray machine complete, all as specified and directed. Note : The Chamber, valves, connected pipe line etc. shall be painted according to colour code specified as per IS Instructions and as directed by Engr-in-Charge at site.

M&L in replacement of unserviceable Indicator lamps of any size & capacity after disconnecting all the electrical connections and supplying, fixing connecting and testing Indicator lamps neon type suitable for 220 volts 50Hz, AC supply including wiring with 1.5 Sqmm PVC insulated stranded copper conductor cable complete, all as specified and directed. (Make : L&T/BCH/Rishab )

M&L in replacement of unserviceable volt meter of any description and supply, fixing, connecting and testing Digital type of size 96mm x 96mm, AC Volt meter 500 Volts including wiring with 1.5 Sqmm PVC insulated stranded copper conductor cable complete, all as specified and directed. Make : DENKO/ESCORP/AE

M&L in replacement of unserviceable Amp meter of any description alongwith CT’s and supply, fixing, connecting and testing Digital type of size 96mm x 96mm, AC Amp meter 200 Amps with including 3 Nos C.T of Ratio 200/5 of class-1.0 including wiring with 1.5 Sqmm PVC insulated stranded copper conductor cable complete, all as specified and directed.Make : DENKO/ESCORP/AE

Supply, laying, jointing and testing in replacement of unserviceable DI/CI pipe by new one ductile Iron Pipe with spigot socketed ,Class “K-7” including specials and rubber tyton joint ring, laid in trenches,or floor/under road omplete, all as specified and directed for the following bore:-

150 mm bore

100 mm bore

Supply, installed, jointing and testing in replacement of unserviceable non return valves of cast iron non return valve both ends flanged complete all as specified and directed for following bores :- Notes:- (i) The cost of Earth work, joints & jointing materials of the non return valve shall be deemed to be included in the quoted rates.

150 mm bore

100 mm bore

M&L for cleaning and disinfecting of RCC OH tank of 50,000 gallon capacity upto 16 Mtr staging, of any shape by initially cleaning the external area and the entry man hole with skilled manpower with protective clothing and apparatus etc and approved electrically operated equipments including all tools, tacles and labour equipments e.g. electric machines, pumps (including desludging pump), pressure water jet, sludge removal etc. required for completion of the work in all respect by specialized water tank cleaning process as under: (mentioned in Srl No. 106 here in below)

M&L for cleaning and disinfecting of RCC OH tank of 25,000 gallon capacity upto 16 Mtr staging, of any shape by initially cleaning the external area and the entry man hole with skilled manpower with protective clothing and apparatus etc and approved electrically operated equipments including all tools, tacles and labour equipments e.g. electric machines, pumps (including desludging pump), pressure water jet, sludge removal etc. required for completion of the work in all respect by specialized water tank cleaning process as under: (mentioned in Srl No. 106 here in below)

(i) Dewatering of over head tank by drain out pipe. (ii) Mechanized removal of all remaining dirty water by high capacity pump set. (iii) Removal of sludge by vacuum operated Pump. (iv) Cleaning of walls, ceiling and bottom of tank by high pressure rotary jet 120 bars pressure. (v) Removal of all dirty particles by industrial wet vacuum cleaner leaving the tank 99.9% physically cleaned. (vi) Sterilization of tank by Echo-Friendly biodegradable and highly effective anti bacterial non toxic agent approved by NTC (National Toxicology Center) against all pathogens agent of tank clean. (vii) Sterilization of tank atmosphere by industrial UV radiator leaving the tank complete sterlite by specialized method (viii) After complete treatment is carried out, all inlet, over flow, delivery, wash out pipes, ladder and doors shall be painted with two coats of synthetic enamel black paint after thorough cleaning the surfaces and also the surfaces of sluice valves shall be painted with P.O. Red paint and writing " capacity of tank, date of cleaning and due date of cleaning" on wall as specified and as directed. Notes: (i)The work will be got executed from the reputed specialized water tank cleaner as approved by GE. (ii) All the sludge materials / fungus removed from the underground sump / semi underground sump and over head tanks will be removed outside defence land from the site. (iii) All underground sump / semi underground sum and overhead tanks will cleaned in all respect upto 3 mtr around the water tanks. (iv) All T & P required for the cleaning of tanks / Sumps will be arranged by the contractor. (v) The wire mesh of ventilations of the tank shall be replaced with new mesh. (vi) The cost of the same shall be deemed included in the respective items.

Disconnecting and taking out single head geared electrcally operated motored Dosing pump, Model No:- 96NGQ51 of DECRIN (Declibac Technologies Privte Limited) (for calcium based granular disinfectant for water treatment system) for servicing and repairs cleaning all parts and checking for any defect, pump is operated by 1/30 HP, 230V, AC operated, 44 RPM, adjustable pressure range from 0 to 100 PSI and adjustable discharge range from 2.0 Gallons per day to 40.0 Gallons per day inclusive of Tubing for suction and discharge, connecting nuts, injection Check Valve, ferrule, Clay Weight, ferrules etc. & refixing on existing frame, and ,testing after repair complete, all as specified and directed Notes : (i) Replacement of unserviceable parts shall be measured and paid for separately under appropriate item of Sch `A` as supply only but fixing charges of the parts replaced/repaired is deemed to be included in the above quoted rates.

Supply only the following items/spare parts suitable for Dosing pump (for calcium based granular disinfectant for water treatment system) dismantled/fixed under Sch `A` item No 106 here in above complete, all as specified and directed. Note: Contractor should visit adn note down suitable parts of the dosing pump before quoting the rate. Make of the parts should be one of the make approved by GE

ROTOR ASSEMBLY WITH BEARINGS BRACKETS & TOLERANCE RINGS. Cat Pt No. PMBRPL2 of DECRIN (Declibac Technologies Privte Limited)

COIL 250V 50HZ Cat :MP6J222 of DECRIN (Declibac Technologies Privte Limited)Coil 250V 50Hz

Single Head feed rate control with shaft

Pump head (Ferrules 1/4"& Duckbill included)

Roller Assembly

Pump Tube

Injection check valve 3/8"

Weighted suction line strainer 3/8"

3/8" White suction / Discharge tubing

Check valve duckbill only

Connecting nut 3/8"

Connecting nut 3/8" with adapter

Ferrule 1/4"

Altoch Dosing System ( Modal ADS-1) consisting 100 ltrs FRP tank with level gauge agitetor motor and shaft with impiller

Supply, laying, jointing and testing in replacement of unserviceable CI/DI pipes specials of any size and any type complete of size upto 200mm dia , bend , Y junction , Tee, reducer, tail piece, spigot socketed/ spigot flanged/ flanged end/ plain end any type as required at site and as laid in trenches,or floor/under road complete, all as specified and directed. Note :- Earth work in excavation, returning filling in and removal & joints shall be measured and paid separately under appropriate items of Schedule ‘A’

Supply only Calcium based granular disinfectant for water treatment, more stable than chlorine gas, and stronger than Bleaching powder and sodium hypo chloride chemical moust have contained anti-corrosion and anti- scaling properties (CIAS) packing in 45 Kg Plastic drums. Make:Declibac Technologies or equivalent.

Labour only for checking the serviceability of the pipe line of any description and fixed in any position & replacement of un-serviceable/damaged/ broken parts either in single or in combination, dismantling and re-assembling the pipe fittings and making the pipe lines serviceable, fixing the pipe fittings in position, connecting to water supply and its testing on installation complete, all as specified and directed, by Engr-in-charge by emplooying one plumber and one helper by receving complaint slip from MES service centre and returning the same after completion the job to MES authority complete, all as specified and directed here in after in notes.

NOTES :- (i) Replacement of parts i.e nipple, union, elbow, bend, reducer & etc for 15/20/25/40/50mm GI pipe fittings, if any required at site, shall be measured and paid for separately under appropriate item of Schedule `A' as ‘supply only. (ii) Necessary T&P i.e. ladder, tools etc required for checking and making the pipe fittings in serviceable conditions, its fixing in position and testing shall be arranged by the contractor at his own cost for checking and fixing of pipe fittings of any description on walls / ground etc i.e. in any position at site. (iii) Required parts ie. thread/ adhesive etc and other minor items excluding the required spares parts for repairing and making the water supply line in serviceable condition, will be arranged & supplied by the contractor and cost of which is deemed to be included in the rates quoted by the contractor in above respective item. (iv) Contractor’s quoted rates is deemed to include for inspection/checking the serviceability of the pipe line removing the damaged unserviceable / broken parts, fixing the new parts as

Supply only the following parts for Water supply GI fittings complete, all as specified and directed.

Union 15mm bore

Union 20mm bore

Union 25mm bore

Union 40mm bore

Union 50mm bore

Union 80mm bore

Elbow 15mm bore

Elbow 20mm bore

Elbow 25mm bore

Elbow 40mm bore

Elbow 50mm bore

Nipple 15mm bore and of any length upto 150mm

Nipple 20mm bore and of any length upto 150mm

Nipple 25mm bore and of any length upto 150mm

Nipple 40mm bore and of any length upto 150mm

Nipple 50mm bore and of any length upto 150mm

GI socket 15mm bore

GI socket 20 mm bore

GI socket 25 mm bore

Reducer 15X 20 mm

Reducer 15X 25 mm

Reducer 20X 25 mm

Reducer 25X 40 mm

Reducer 40X 50 mm

Tee 15mm bore

Tee 20mm bore

Tee 25mm bore

Tee 40mm bore

Tee 50mm bore

Tee 15 x20mm bore

Tee 20 x25mm bore

Tee 15 x25mm bore

Tee 25 x40mm bore

Tee 40 x50mm bore

M & L for cleaning/ scraping of steel/ cast iron surfaces of existing dull painting of pump/motor of 7.5/10/15/20HP capacity & pipe in side PH building upto 150mm dia & appx 5 RM connecting pipe lines and valves etc. and applying two coats of synthetic enameled paint over a coat of red oxide primer by spray machine complete all as specified and directed. Note : The pump/motor, valves, connected pipe line etc. shall be painted according to colour code specified as per IS Instructions and as directed at site.

M & L for fabrication of Installation sign Board of size 900 X 600 made out of 3 mm thick MS sheet and position the same on 50 X 50 X 6 mm Angle iron frame & fixing on 2 Nos posts made out of 40mm dia medium grade GI pipe up to 150 cm height ( 105 cm above the ground level and 45 cm below the ground level) with necessary fixing arrangements such as bolts, nuts and washers incl painting the sign board except GI posts with one coat of red oxide paint and two coats of synthetic enamel paint over the primer & pasting of retro refactive High intensity Grade (HIG) 3 mtr blue sheet over the PGI sheet with white 0.5 incl border and weiting of information over board by cutting and pasting of letters, complete all as specified and directed by Engr-in-Chaarge. Make of PGI Sheet : TATA/SAIL . Note :- Information for pasting is approved by GE, all material and cutting ,pasting is deemed to be included in the rates quoted by the contractor in above respective item.

Supply,Installation,testing & commissioning in replacement of unserviceable LED Aviation obstruction lights, fitting of any pattern any description and in any position complete comprising of die cast aluminium alloy housig, finished in avaitation yellow colour, polycarbonate enclosures in red colour , with and including 302 Nos LED and accessoried fixed on over head reservior complete all as specified and directed. Make Bajaj /Crompton/Havells Note :- Rate for any preparatory works, T&P and other resources required for dismantling /repair/ fixing of aviation obstruction light,etc on the top of OHR at the height of 20 to 25 m from Ground level is deemed to be included in the scope of above item.

Supply, laying, jointing and testing in replacement of unserviceable bib taps for 15mm bore pipe chromium plated, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed complete, all as specified and directed.

Supply, laying, jointing and testing in replacement of unserviceable bib taps for 20mm bore pipe chromium plated, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed complete, all as specified and directed.

M & L for Cutting of the existing 80/100 150 mm bore of GI/ CI pipe line for rectifying leakage and reducing to required length, in position, for insertion of collars or Tee & other fittings including dewatering etc complete all as specified and directed. Note :- CI fittings, jointing materials and earth work shall be measured and paid separately. How ever cost of dewatering is included in the quoted rates.

Collecting the sample of water from each source "bore well" and testing the sample for physical, chemical & bacteriological parameters and submitting the report in duplicate with comparison by IS-10500, complete for 29 parameter.

Supplying only earth enhancing compound for earthing :-

Resistance lowering GEL Make: DSS

Disconnecting, dismantling of air cooled Packaged type AC Plant 16.5 TR capacity complete with indoor and out door unit, strip opening, cleaning & descaling complete with dust cleaning equipment and servicing of the AC plant with using caustic soda/detergent powder solution, taking out and removing unserviceable/defective minor parts & wiring , painting the bottom with one coat of black synthetic enameled paint of out-door unit, replacement of air filters, belt and replacement of the unserviceable and defective minor parts, heater, brazing, reassembling and testing of the AC plant complete all as specified and directed. NOTE :- (i) The defective/nonfunctional minor parts will be replaced by the contractor under the unit rate quoted for this item. (ii) Charging of gas, if required, shall be measured and paid for separately under appropriate item of Schedule `A'. However, vacuum and pressure leakage testing with nitrogen (N2), if any required, is deemed to be included under the unit rate quoted by the contractor for this item.

Supply of lubricating oil anti freezing for refrigeration in factory sealed container of standard capacity for filling under Sch ‘A’ items No 1 complete,all as specified and directed. Make: Servo froze -68-10c of IOC.

Supply fixing and testing in replacement of UNSV liqude line filtter driers of suitable size for Package type AC plant 16.5TR complete all as specified & directed.

Supply and fixing/testing in replacement of UNSV V belt 'A' type as per existing for blower fan of packege type unit complete, all as specified and directed.

Supply and fixing/testing in replacement of UNSV compressore 5.5 tr make denfoss/copland scroll compressore R-407 with pressure testing complete, all as specified and directed.

Disconnecting & taking out existing defective blower motor Package type AC Plant of any description & in any position of size 2/3 HP, 415 volts strip opening for rewinding, removing for rewinding to & from to workshop, rewinding with appropriate size copper super enameled wire (Make : Atlas /Finolex /Devi Dayal ) including suitable bearing, insulating material such as illuminous paper, Leatherized paper, cotton tape, glass sleeving, insulating varnish etc testing at workshop and transportation & fixing the motor at site including necessary connecting & testing at site complete all as specified and directed.

Supply and fixing/testing in replacement of UNSV blower motor Package type AC Plant of any description & in any position of size 2/3 HP, 415 volts suitable for package type plant 16.5 TR

M&L for replacement of unserviceable remote control assembly with PCB plate complete with connections suitable for Package type AC 16.5 TR three phase capacity complete all as specified and directed .(Make : Carrier/Hitachi/LG )

M&L for replacement of unserviceable condensing coil unit for Package type AC of any type/ any capacity complete, all as specified and directed. (Make : EMERSON COPELAND /L.G / HITACHI / TECUMSEH )

Supply, fixing, connecting and testing in replacement of UNSV thermostate heating/cooling of any description complete,all as specified and directed.

Supply, fixing, connecting and testing in replacement of UNSV strip heater fins type, 3.0 KW, 230 volts, single phase, AC supply in any position complete, all as specified and directed.

Supply fixing and testing in replacement of UNSV Pre filter with GI sheet frame of size 1000mm x 500mm x 8mm deep suitable for Pakage type units of air conditioning plants including efficiency 90% , down to 10-20microns, Initial Pressure drop- 2.5 mm WG, filter media shall be Synthetic Non Woven with Both Side HDPE Mesh, and t testing complete complete, all as specified and directed.

Dismantling & opening of GI sheet ducting from AHU for cleaning & descaling complete with air compressor, vacuum cleaning unit, dust cleaning equipment. The cleaning of duct to be started from AHU to different brances in different room. All the grills and diffusers are to be cleaned befor re-fixing. The rate shall also include cost of dismantling of false ceiling and its refixing, repair leakage ducts and refixing of ducts after complete cleaning process and testing etc. complete all as specified and directed. Note :- (i) Old disturbed insulation / leackage of ducts shall be made good by the contractor.

Supply fixing,connecting and testing in replacement of UNSV 3 pole Power contactor with 2NO + 2NC auxiliary contacts, coil voltage 220 volts, AC 3 rating 16 Amps. Make L&T or equievelent model of Complete all as specified and directed .

Supply fixing and testing in replacement of UNSV digital type of size 96mm x 96mm, AC Volt meter 0- 500 Volts including wiring with 1.5 Sqmm PVC insulated stranded copper conductor cable complete all as specified and directed.

Supply fixing and testing in replacement of UNSV digital type of size 96mm x 96mm, AC Amp meter 0- 200 Amps with including 3 Nos C.T of Ratio 200/5 of class-1.0 including wiring with 1.5 Sqmm PVC insulated stranded copper conductor cable complete all as specified and directed.

Supply fixing and testing in replacement of UNSV indicator light red/yellow /green complete in the existing panel Complete connecting electrically all as specified and directed

Supply, fixing, connecting and testing in replacement of UNSV MCB four pole, 100 Amps 415 volts, 50 Hz having breaking capacity 10 KA , with adjustable thermal and fixed magnetic setting fixed in existing panel Complete all as specified and directed. Make : L&T /INDO ASIAN/Havells

Supply, fixing, connecting and testing in replacement of UNSV MCCB four pole, 100 Amps 415 volts, 50 Hz having breaking capacity 25 KA , with adjustable thermal and fixed magnetic setting fixed in existing panel Complete, all as specified and directed. Make : L&T /INDO ASIAN/Havells

VATANUCOOL ENGINEERS (BID ID -3079069)