REPAIR/ MAINT OF EXTERNAL WATER SUPPLY DISTRIBUTION SYSTEM, COMPREHENSIVE MAINT OF DG SETS AND FIRE ALARM CUM DETECTION SYSTEMS AT AF STN DINJAN UNDER GE (AF) MOHANBARI

Amount

Excavation in trenches not exceeding 1.50 mtr wide and not exceeding 1.50 mtr deep for taking out/ laying of pipe and getting out in soft soil strata including making good to the disbturbed surfaces such as hardstanding, footpath/ pavments complete all as specified and directed.

Returning filling in including spreading leveling watering and well ramming in layers not exceeding 25cm spread any type of soil complete all as specified and directed.

Removal of excavated soil to a distance not exc 50 m and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and directed.

Taking up or down old GI/MS/CI/DI/PPR tubing of 100/110 mm bore dia and connections including cleaning for refixng (serviceable) or removal to store complete all as specified and directed.

All as per here-in-above item No 4 but bore of Pipe 80 mm dia GI pipe and 90mm dia PPR pipe complete all as specified and directed.

All as per here-in-above item No 4 but bore of Pipe 50 mm dia GI pipe and 63mm dia PPR pipe complete all as specified and directed.

All as per here-in-above item No 4 but bore of Pipe 25 mm dia GI pipe and 32/40mm dia PPR pipe complete all as specified and directed.

Relaying of GI/MS/DI/CI/PPR pipe of any size obtained from item No 4 to 7 at any location complete all as specified and directed.

M&L for 100 mm bore GI tubing medium grade in trenches/ floor/ pillar and connection in old or news position as per site requirement including fittings like socket/ union/ tee/ reducer Nipple etc complete all as specified and directed.

All as per here-in-above item Item No. 9, but bore 80 mm complete all as specified and directed.

All as per here-in-above item Item No. 9, but bore 50 mm complete all as specified and directed.

All as per here-in-above item Item No. 9, but bore 25 mm complete all as specified and directed.

Supply and laying of 3 layer (inner antimicrobial, outer UV stabilized) ISI marked, IS-15801, PP-R pipes SDR 11(PN-10) and PP-R plain fittings laid in trenches/walls/cellings or laying in floors complete of size outer dia 110 mm including all fittings complete all as specified and directed.

Supply and laying of 3 layer (inner antimicrobial, outer UV stabilized) ISI marked, IS-15801, PP-R pipes SDR 11 (PN-10) and PP-R plain fittings in trenches/walls/cellings or laying in floors complete of size outer dia 90 mm including all fittings complete all as specified and directed.

Supply and laying of 3 layer (inner antimicrobial, outer UV stabilized) ISI marked, IS-15801, PP-R pipes SDR 11 (PN-10) and PP-R plain fittings in trenches/walls/cellings or laying in floors complete of size outer dia 63 mm including all fittings complete all as specified and directed.

Supply and laying of 3 layer ( inner antimicrobial, outer UV stabilized) ISI marked, IS-15801, PP-R pipes SDR 11 (PN-10) and PP-R plain fittings in trenches/walls/cellings or laying in floors complete of size outer dia 40 mm including all fittings complete all as specified and directed.

Supply and laying of 3 layer ( inner antimicrobial, outer UV stabilized) ISI marked, IS-15801, PP-R pipes SDR 11 (PN-10) and PP-R plain fittings in trenches/walls/cellings or laying in floors complete of size outer dia 32 mm including all fittings complete all as specified and directed.

M&L for 50 mm bore gate valve cast bronze alloy screwed down high pressure with clutch handle screwed both ends for iron pipe including taking out of old gate valve complete all as specified and directed.

All as per here-in-above item Srl No. 18, but size 25 mm bore complete all as specified and directed.

S&F in repair PP-R Gate valves (brass insert) 90 mm outer dia of pipe complete all as specified and directed.

S&F in repair PP-R Gate valves (brass insert) 63 mm outer dia of pipe complete all as specified and directed.

S&F in repair PP-R Gate valves (brass insert) 40 mm outer dia of pipe complete all as specified and directed.

S&F in repair PP-R Gate valves (brass insert) 32 mm outer dia of pipe complete all as specified and directed.

M&L for run lead joint for CI pipes or specials suitable for 150 mm bore pipes incl spun yarn or any other consumable required at site including cleaning of old complete all as specified and directed.

All as per here-in-above item Srl No. 24, but size 100 mm bore complete all as specified and directed.

All as per here-in-above item Srl No. 24, but size 80 mm bore complete all as specified and directed.

M&L for repairing of 80 mm dia sluice valve by opening for rectifying leakage, refacing, regrinding, replacement of galand packing, gasket, nut, bolt, washer, wheel and refixing in its original position after testing comeplete all as specified and directed.

M&L for repairing of 100 mm dia sluice valve by opening for rectifying leakage, refacing, regrinding, replacement of galand packing, gasket, nut, bolt, washer, wheel and refixing in its original position after testing comeplete all as specified and directed.

M&L for repairing of 150 mm dia sluice valve by opening for rectifying leakage, refacing, regrinding, replacement of galand packing, gasket, nut, bolt, washer, wheel and refixing in its original position after testing comeplete all as specified and directed.

S&F in repair 80 mm bore CI Sluice valve PN -1.6 with Spindle Iron (heavy duty) Wheel head and both ends flanged and MS nut bolts and washers and pair of rubber/ fiber gasket and fixed in position complete all as specified and directed.

All as per here-in-above item Srl No. 30, but size 100 mm bore complete all as specified and directed.

S&F in repair of butterfly valve of size 100 mm dia including nut, bolt, washers complete all as specified and directed.

S&F in repair PVC Sheathed, PVC insulated flat submersible copper cable, water proof best quality of size 3 core, 10 Sqmm, 1100 volts grade for connection to submersible pump set complete all as specified and directed.

M&L for isolation of electric power supply from the existing system lifting of submersiable motor pump set (upto 20 HP, 3 phase, 415 volts, 50 Hz) from existing borewell of depth upto 36 mtr with the help of chain pully carefully including submersible cable, MS/ GI pipe by unscrewing nut and bolts from flange joints and staking at site for refixing after requisite repair, dismantling of motor pump set, transporting to local civil workshop and taking back to site after greasing, repairing/ reassembling and lowering the submersible pump with connected items to its original position complete including painting with two coat of synthetic enamel paint (1st quality) over a coat of zinc chrome primer including testing on completion complete all as specified and directed. Note:- (a) Spare parts required for repair shall be measured seperately under respective items as "Supply only". (b) Cost of minor parts such as gasket, nut, bolt & washers are deemed to be included in quoted rate. (c) Suitable arrangment for ensuing continous water supply shall be done by contractor without any extra cost to the department. (d) The motor pump shall have to be rectified within 15 days of intimation by Engr-in-Charge failing which penalty @ Rs 500/- per day shall be levied

Supply only Bowl for submersible pump.

Supply only Impeller for submersible pump.

Supply only Bushing for submersible pump.

Supply only Neck ring for submersible pump.

Supply only SS shaft for submersible pump.

Supply only Key for submersible pump 1' long.

Supply only Coupling for submersible pumpset..

Supply only Thurst bearing for submersible motor.

Supply only Sar clip for motor.

M&L for cutting of all burned winding of motor upto 20/25 HP, cleaning of all parts and rewinding with new super enameled winding wire copper of suitable /existing gauge including all insulating materials such as PVC copper cable lead, glass fiber sleeves, cotton tape, insulation paper and applying insulating varnish and heating in heat chamber at appropriate temperaturecomplete all as specified and directed.

S&F in repair fully automatic star delta starter for submersible pump set of rating upto 20/25 HP, 415 volts, 50 Hz having with sheet metal encloser and relay range 3 phase, 21 to 42 Amps rating alongwith single phase preventer, contactor, panel mounting type complete all as specified and directed.

Taking out defective / unserviceable hand pump set and refixing the same after replacing the unserviceable parts and after making serviceable condition including replacing of MS plunger with rod 01 Nos, leather washer 01 Nos, leather bucket with plate 01 Nos, cast iron handle 01 No, cast iron base plate 01 Nos and MS nuts, bolts of sizes as required numbers complete all as specified and directed. Note: Material used to make pump in serviseable conditon is deemed to be included in the item quoted rate.

M&L for repairing of leakage of GI tube size from 25 mm bore to 50 mm bore dia at any location and any position by cutting /threading /jointing and including earth work etc incl GI fittings such as tee /socket/ elbow/reducer /nipple or as site requirement complete all as specified and directed.

Supply only Calcium Hypo Chlorine (55-65%) Chlorine content calcium based granular disinfectant (45 kg sealed drum ) for water treatment, much more stable than Chorine Gas, and stronger than bleaching powder & sodium hypochoride complete all as specified and directed.

M&L for cleaning of internal surface of 50000 Gallons capacity Steel PS OH tank installed at height of 40' to 50' by scraping with brush, rubbing down scales, dirt, sludge etc and washing with clear using bleaching powder/caustic soda and taking all rubbish from the tank and removing the same to a distance not exc 50 mtr and applying filling compound to fill joint gap internally including the writing of date of cleaning complete all as specified and directed.

M&L for cleaning of internal surface of 4800/ 6600/ 3600 Gallons capacity Steel PS OH tank installed at height of 30' to 50' by scraping with brush, rubbing down scales, dirt, sludge etc and washing with clear using bleaching powder/caustic soda and taking all rubbish from the tank and removing the same to a distance not exc 50 mtr and applying filling compound to fill joint gap internally including the writing of date of cleaning complete all as specified and directed.

M & L for cleaning of internal surface of 50000 gallon capacity RCC overhead reservoir of 18 metre high staging by scraping with wire brushes, rubbing down scale, birt, sludge etc and washing with clear water using bleaching powder/costic soda and taking all rubbish from the reservoir and removing from the reservoir and removing the same to a distance not exc 50 mtr and applying filling compound to fill joint gap internally including the writing of date of cleaning complete all as specified and directed.(Cleaning in every six month)

Dismantling the water level indicator and supply & fixing float valves at 300mm dia at over head tank of height 40' to 50' and water level indicator, changing the nylon rope of SWR 6 sqmm dia of existing length greasing and repair to rope guide pully including replacement of unsceviceable float ball to make indicator fully functional complete all as specified and directed.

Opening completely pressure filter & oxidation chamber of capacity 10000 GPH and taking out existing filter media (sand, gravells), stainers and nozzles, removing (except serviceable for reuse) and depositing filter media to a distance not exceeding 50 m including necessary repair/welding to make the pressure filter vessels complete leak proof for improving the strength and finally reassembling the pressure filter including filling of new strainer, gravells & sand in existing position duly cleaned complete after replacing worn out gasket and nut bolts and washers complete all as specified and directed. Note:- (i) New nozzles, stainers, gravells shall be measured and paid seperatley. (ii) Serviceable nozzles, stainers, gravells shall be reuse after cleaning and washing and rate for same is deemed to be included in the item quoted rate.

M&L for prepration of old painted steel/iron surfaces of pressure filter & oxidation chamber by scrapping and cleaning of internal surfaces and applying two coats of black bituminious anti corrosive paint suitable for drinking water and marking the date of cleaning on the body complete all as specified and directed.

S&F in repair of PVC push type/threaded type strainer suitable for filteration plant complete all as directed.

Supply and filling in layers special coarse sand suitable for use in filteration plant complete all as and directed as per following size:-

3.12 x 1.56 mm mesh

1.60 x 3.20 mm mesh

Supplying and filling in layers new washed, cleaned, dust free graded gravels filter media suitable for use in filteration plant complete all as directed for the following size:-

Gravel of grading 25 mm to 20 mm.

Gravel of grading 20 mm to 12 mm.

Gravel of grading 12 mm to 06 mm.

Gravel of grading 06 mm to 03 mm.

S&F in repair in layers mix of manganese dioxide (MnO2) and treated carbofil in lumps of size 20 mm to 15 mm containing 65% of manganese dioxide and 35% KG carbofil suitable for use in filltration plant complete all as specified and directed.

M&L for prepration of old painted steel/iron surfaces of pressure filter & oxidation chamber by scrapping and cleaning of outer surfaces and applying two coats of aluminium paint complete all as specified and directed.

M&L for mild steel bracing/ channel/ angle iron support fabricated from structural steel sections including MS Nuts, bolts and washers with necessary welding, bending cold or hot, drilling holes for bolts in any shape or size for overhead tank on height of 40' to 50' including two coats of aluminium paint over one coat of primer complete including taking down old complete all as specified and directed.

M&L for painting of 4800/ 6600/ 3600 Gallons capacity Steel PS OH tank installed at height of 40' to 50' after preparartion of old surface by cleaning the dust and scraping of other deposited/ embedded surface impurities and painting with two coat aluminium paint over a paint of red oxide primer complete all as specified and directed. Note :- The quoted rate includes cost of preparation of steel scaffolding for painting of PS OH tank of any height.

M&L for construction of valve pit chamber of internal dimension 90 x 90 x 90 cm with sub class 'B' bricks in CM (1:4) and 10 mm thick plastering in cement mortar (1:4), PCC (1:4:8), type D2 (using 40 mm graded broken stone aggregate) as in foundation lean concrete, PCC (1:3:6) type CI (using 20 mm graded broken stone aggregate) as in bedding and copping MS frame with 40 x 40 x 6 mm angle iron 5 mm thick MS sheet cover plate with locking arrangements, hinges and two coats of synthetic enamel paint over one coat of red oxide primer including preparation of surface, three coats of white wash on plastered surface (exposed to view) including necessary excavation in soft/ loose soil, returning filling in and removal of surplus soil to a distance not exceeding 50 m complete including dismantling of old complete all as specified and directed.

S&F in replacement of flex fiber board of minimum thickness 5mm, surface/ wall mounting type, digitally printed with letters or figures (Block, Roman, Italic or Indian) as per sample including cutting into pieces as per site requirement complete all as specified and directed.

M & L for dismantling of FRP construction solution preparations cum settling tank with level gauge, lid, inlet / outlet connection, drain connection and fitted with speed reducer, motor and SS agitator dozing pump motor and rewinding the 0.5 HP motor with existing gauge copper super enamelled wire and insulation material and repairing the chemical dosing (metering) pump complete all as specified and directed.

Transportation of monoblock pump set up to 1.0 HP, AC , single phase , 220/240V from pump house at any location /yard from AFS Dinjan to civil workshop, dismantling for carrying out cutting, opening of winding , re-winding of monoblock pump set of any make and re-winding with same size of copper winding wire with insulation material, varnishing, heating complete and depositing the same after repair to AGE EM store yard complete all as specified and directed.

S&F in replacement of whole house Sediment Filtration System (Small) Upto 75 LPM to treat your water for sediments upto 5 microns ( a single strand of hair is 80 micron in thickness) complete all as specified and directed.

Chemical Analysis (Turbidity,PH Total Hardness, Iron, Chloride, Suplhates, Fluorides, Nitrates , Calcium, Arsenic) of Raw water (before filteration) and filtered water (after filteration) for Pump Houses No A & B at 21 FBSU AF Dinjan from government labortory or NABL accredited labortory as per IS 10500 on quarterly basis, including collection of water sample and arrangements for sending the water to labortory,for testing and submission of the test report complete all as specified and directed. Note: For set of one borewell (both after and before treating) will be measured as one job and testing will be carried out on quarterly basis for each Pump House.

S&F in repair/replacement following spare parts suitable for preparations cum settling tank chlorine dozing plant of capacity upto 200 Ltrs:-

Rollar assembly

Pump Tube

Chemical dosing pump, electronically controlled, RC 11 type, 230 volts, 50 Hz hemical with suitable connecting cable.

Injection Check Valve 3/8"

White suction and discharge tubing 3/8"

Carrying out routine, preventive maint & servicing of DG set of under mentioned capacity, Make: Kirloskar/ Ashok Leyland in all respect like checking of diesel engine, multi cylinder and all safety devices, control panel by service engineer / service technician of any reputed service center/ auth service center of OEM periodicaly or on requirement basis and replacement of unserviceable spare parts/ accessories including calibration of control devices/ refitting of serviceable parts after cleaning/ servicing including minor consumables accessories like cotton, waste cloth, kerosene oil etc including draining of oil dust from foundation/ base plate complete all as specified and directed for the following under mentioned DG set:- (a) Check clearance of suction and exhaust valves including adjust, if required. (b) Changing of oil filter, fuel filters, water filter,screen filters assy, air filter etc. (c) Topping up of coolant & changing of hydraulic governer oil. (d) Tightening of all nut bolts including greasing of all points. (e) Checking of any leaking in fuel tank and oil lines. (f) Adjusting valve tappet clearance/timing, injector pressure test, cleaning and repairing,,tightining fasteners and making lubrication leak proof. (g) Repair/ rewiring of broken/ damaged control panel connection including measuring instruments, indicators, engine protection devices etc. Note. (a) Labour charges for dismantling/ taking down and replacement/ refixing parts as and when required is deemed to be included in unit item quoted rate. (b) Spare parts like oil filter, fuel filter, water filter, screen filter by pass filter, air filter etc will be measured and paid separately.

125 KVA DG Set Make: Kirloskar

100 KVA DG Set Make: Kirloskar

82.5 KVA DG Set Make : Kirloskar

75 KVA DG Set Make : Kirloskar

62.5 KVA DG Set Make : Kirloskar/Ashok Leyland

35 KVA DG Set Make : Kirloskar

15 KVA DG Set Make : Ashok Leyland

10 KVA DG Set Make : Kirloskar

Supply only fuel filter assembly to the DG set of various capacities all as specified and directed for following DG set:- Note:- Labour charge for the same is paid under Schedule Sl item No.60

DG Set Of Capacity 125 KVA

DG Set Of Capacity 100 KVA

DG Set Of Capacity 82.5 KVA

DG Set Of Capacity 75 KVA

DG Set Of Capacity 62.5 KVA

DG Set Of Capacity 35 KVA

DG Set Of Capacity 15 KVA

DG Set Of Capacity 10 KVA

Supply only air filter element to the DG set of various capacities all as specified and directed for following DG set:- Note:- Labour charge for the same is paid under Schedule Sl item No. 60

DG Set Of Capacity 125 KVA

DG Set Of Capacity 100 KVA

DG Set Of Capacity 82.5 KVA

DG Set Of Capacity 75 KVA

DG Set Of Capacity 62.5 KVA

DG Set Of Capacity 35 KVA

DG Set Of Capacity 15 KVA

DG Set Of Capacity 10 KVA

Supply only lubricating oil filter to the DG set of various capacitiesall as specified and directed for following DG set:- Note:- Labour charge for the same is paid under Schedule Sl item No. 60

DG Set Of Capacity 125 KVA

DG Set Of Capacity 100 KVA

DG Set Of Capacity 82.5 KVA

DG Set Of Capacity 75 KVA

DG Set Of Capacity 62.5 KVA

DG Set Of Capacity 35 KVA

DG Set Of Capacity 15 KVA

DG Set Of Capacity 10 KVA

S&F in replacement battery terminal cable, copper conductor with brass adaptor at both side of end point, multistrand, unsheathed, single core, 25 Sqmm, 1100 volts grade in length of 1.5 mtr long suitable for 12 Volts & upto 180 AH battery complete all as specified and directed.

M&L for dismantaling the unserviceable radiator for DG set of capacity metioned in below from engine, transportation to the civil workshop or repair at site, repair the tank / storage portion including necessary welding/ brazing & making leak proof of the tank, cleaning the complete radiator with chemical agent and assembling the radiator including replacement of all old rusted MS nuts, bolts washers & gasket sets, refixing and testing complete for the following DG sets:-

125 KVA DG Set Make: Kirloskar

75/62.5 KVA DG Set Make : Kirloskar

15 KVA DG Set Make : Ashok Layland

M&L for dismantling turbo-charger assembly with impeller & kit from the DG set of capacity mentioned below from engine, transportation to civil work shop for repair or repair at site, if possible, cleaning and carrying out inspection of each components/ spares segregation of serviceable spares for reuse including decarbonising machine, cutting, grinding polishing etc. and re-assembling the turbo-charger after necessary repair/ maint complete for the following DG sets complete all as specified and directed.

125/82.5/75 KVA DG Set Make : Kirloskar

M&L for dismantling of injector assembly of the DG set of under mentioned capacity from engine and repairing, cleaning and overhauling of the same with necessary calibration including replacement of defective item as required to make same fully fuctional for the following DG set:-

82.5/75/62.5/15 KVA DG Set Make: Kirloskar

M&L for spray painting (including bringing compressor of suitable size at site) old painted steel or iron surface of 125/75/82.5/62.5 KVA DG set complete with engine, alternator, radiator, exhaust hood and other standard fittings & attachments (including diesel tank & acoustic enclosure) as per existing colour scheme and pattern with atleast one coats of synthetic enameled paint after duly preparing the surface by cleaning with scrapers and emrey paper to the entire satisfaction complete all as specified and directed. Note:- Contractor will apply one layer of greese over specification plate / any written letter before painting and clean the same after painting, rates for the same is deemed to be included in the item quoted rates.

M&L for spray painting (including bringing compressor of suitable size at site) old painted steel or iron surface of 15 KVA DG set complete with engine, alternator, radiator, exhaust hood and other standard fittings & attachments (including diesel tank & acoustic enclosure) as per existing colour scheme and pattern with atleast one coats of synthetic enameled paint after duly preparing the surface by cleaning with scrapers and emrey paper to the entire satisfaction complete all as specified and directed. Note:- Contractor will apply one layer of greese over specification plate / any written letter before painting and clean the same after painting, rates for the same is deemed to be included in the item quoted rates.

M&L for taking out self starter 12 volt from the DG set, transportation to civil workshop and opening/ disconnecting all internal connection, cleaning the same taking out burnt armature, segrigation of serviceable parts for re-use, rewinding of armature with copper wire of existing size, assembling all parts, testing & fixing back to the DG set complete all as specified and directed.

S&F in replacement of fuel pipe to the DG set of various capacities complete including clip complete all as specified and directed.

S&F in replacement fan V belt to the DG set of capacities 15/35/62.5/75.5KVA complete all as specified and directed.

M&L for finding out defects of main control panel of DG set of capacity 125 KVA and taking out burnt inter connection wiring including u/s and serviceable components for reuse and rewiring of panel using existing size of copper cable, ferrule, lugs, insulating material, nut, bolt, washer of various sizes, refixing serviceable items including replacement of controller of DG set, LLOP sensor with pipe, Relay card, control panel ON/OFF switch, CT of sutable size suitable for 125KVA DG and testing complete for proper functioning complete all as specified and directed.

M & L for decoupling the alternator from the engine , taking down from the foundation, transportation to civil workshop, dismantling complete to take out the rotor assembly, properly cleaning of alternator /stator windings/bearings etc with blower & dry cloth,winding of rotor and startor coil along with repairing of field coil and varnishing & drying up of the windings in suitable furnace to improve insulation value, greasing of the bearings with high quality grease, tightening of terminal connections incl replacing worn out sleeves/ nuts/bolts/washers etc, re-assembling complete, shifting back & refixing at original position, making perfect alignment with the engine and testing complete all as specified and directed for the DG set of Capacity up to 62.5-125 kVA.

S&F in repair of Emergency stop switch assembly along with emergency stop relay and complete wiring from main control panel along with installation of suitable fuel sensor for DG set with wiring for DG set of capacity 15 KVA to 125KVA complete all as specified and directed.

M&L for dismantling of fuel pump assembly of DG set of under mentioned capacity from engine for repair, cleaning and overhauling of the same with necessary calibration including replacement of defective item as required to make fully functional for the follwing DG set:-

82.5/75 KVA DG Set Make: Kirloskar

Supply & topping up heavy duty concentrate/ anti freeze radiator coolant complete all as specified and directed. (Make-HP/ Servo/ Castrol)

Supply & topping up distilled water for batteries complete all as specified and directed.

S&F in replacement of rechargeable lead acid battery 12 Volt, 150 Ah heavy duty complete all as specified and directed.

S&F in replacement of rechargeable lead acid battery 12 Volt, 100 Ah heavy duty complete all as specified and directed.

S&F in replacement of water pump of DG set of capacity 75/82.5/125 KVA including all connected accessories complete all as specified and directed.

S&F for switch mode power supply (SMPS) for DG set that make use to switching to regulator to transfer of electrical power supply to battery of the DG set so that the battery of DG set become charge at all the time complete all as specified and directed.

S&F in replacement of AVR as per exising model suitable DG set of capacity 75/82.5/125 KVA complete all as specified and directed.

Taking out unserviceable lubricant oil from engine chamber complete all as specified and directed.

Supply and filling lubricant oil 15w40 for topping up/replacement in engine chamber complete all as specified and directed. Make: Castrol/Volvoline/Servo/HP.

M&L for fixing of broken acoustic enclosure gate of DG set of any capacity/make by providing proper hinging and fixing in position including necessary welding/ nuts, bolts, washers as per existing size/ type complete all as specified and directed. Note: One side door will be measured & paid as one Job.

M&L for cleaning of fuel tank of DG Sets of 125/82.5/75/62.5/15 KVA capacities by taking out diesel in separate container, tank out of DG set, cleaning & removing all dirt/ sluge/ mud, dust, washing with fresh water thoroughly, drying and fixing back to its original location including making of all connection and re-filling of diesel in tank complete all as specified and directed.

Labour charges for dismatling and reassembling of DG set, taking out the unserviceable parts and replacement of unserviceable parts with new one, conforming to their respective part Nos for the DG set of capacity from 75 KVA upto 125 KVA complete all as specified and directed. Note:- (i) Machining of various parts like cylinder head and nut bolts and washers, and small washers are inclusive in above rates (ii) Spare parts shall be measured and paid for saperately under respective items here in after as "supply only" (iii) Repairs to DG set will be carried out by authorised agent as approved by GE.

Supply only spares parts for DG set of capacities from 75 kVA upto 125 KVA :-

Cylinder liner assembly

Piston

Piston ring

CR Bearing

Main Bearing

Head Gasket

By Pass Hose

Turbo Pipe

Hose clamp

Valve

Valve seat insert

Valve seat exhaust

valve Guide

Valve oil seal

M&L for lifting and shifting of dead load of 5500 Kg from MT Section to Station Power House for a distance not exceeding 10KM within AF Stn Dinjan Complex by bringing of Hydra machine of suitable capacity alonwith sufficient manpower at site and re-shifting back to its original location from Station Power House to MT Section for a distance not exceeding 10KM within AF Stn Dinjan Complex by bringing of Hydra machine of suitable capacity alonwith sufficient manpower at site after carry out necessary load testing of crane to the entire satisfaction of AGE E/M (AF) Mohanbari complete all as specified and directed. Note: (i) Firm shall be responsible for providing basic tools and safety gears for operator & manpower. (ii) Firm will be fully responsible for any casualties of the manpower deployed by him.

S&F in repair of Auto remote DG monitoring system suitable for 15 to 125KVA DG sets complete including following specification all as specified and directed. (a) Fuel level Sensor Output signal RS485:- Power supply (DC input voltage, V) 9-37V,Measuring error, % ± 0.5 %,Baud rate, bit/sec 2400 to 115200 with IP-67,Temperature measuring range, °С ±2°С with Message interval, (sec) 1 of suitable length as per tank size (b) Communication GatewayMake- NBsense Model NBSense 4.0 following features : • Communication Protocol : RS485, Ethernet • Power Supply : 240 V AC to 12 or 24 V DC (External SMPS) • Network : GSM- 2G/4G, Wi-Fi, LAN • Ingress protection class: IP67 • Certifcation: CE, NABL • Cloud- Unlimited • Data Frequency Range: 1 Min to 20 min (c) Smart Energy Meter (MFM) with RS-485 Communication protocol (d) CT as per required ratio (e) Power Adptor- SMPS (f) The rate to be inclusive of complete Network Charges for 10 years and Annual Smart Dashboard Usage Charges (per meter for 10 years) include the following features: 1. DG Fuel Consumption Reports – Hourly, Daily, Weekly, and Yearly. 2. DG Energy Generation Reports – Hourly, Daily, Weekly, and Yearly. 3. DG Operation Monitoring – ON/OFF status tracking with historical trends. 4. Specific Energy Consumption Analysis – kWh/Liter, grams/kWh, etc. 5. Real-Time Fuel Level Monitoring. 6. Accurate Fuel Refueling and Running Duration Tracking. 7. Total Run Time & Fuel Consumption Reports – Daily, Monthly, and Yearly quantification. 8. Fuel Consumption Trends – Daily, Monthly, and Yearly analysis. 9. Consumption Analysis for a Specific Period.SMS and Email Alarm Setup with Escalation. Make :-NAVYBLUE RESOURCES INTEGRATION & SOLUTIONS PVT/DATOMS/Technoton LTD

S&F in replacement of floor mounted LT OUTDOOR feeder pillar box AC 415 V, 50 HZ 3 Phase 4 wire of suitable size for accomodating the following accessories totally enclosed self supporting structure / cubicle , fully compartmentalized type, suitable for outdoor use , with bottom cable entry with suitable cable glands structure made out of 3.15 mm thick with CPRI Approved CRCA steel sheet of Size (1.0 x 0.8 x 0.6) m with angle iron frame work and legs of ISA 50X50X5 mm , with four legs grouted to PCC (1:2:4) type B1, foundation block with suitable mounting arrangement for bus bars voltmeter, ammeter, changeover switch and MCCBs, hinged doors at front with suitable locking arrangement, Provision of louvers at sides, structure treated under 8 - tank metal treatment process and duly powder coated complete all as specified and directed. BUSBAR :- (a) Aluminium bus bar 200 Amps with 04 No nutbolts&washer on each busbar at eqau interval , supported on non hygroscopic fibres and brass screws for mounting -04 Nos INCOMER (a) Supply and fixing main incommer Changeover of OF 4 Pole,415 Volts of capacity 63 Amps with thermal magnetic release-02 Nos (b) Supply and fixing Main Incoming MCCB OF 4 Pole,415 Volts of capacity 63 Amps with thermal magnetic release-01 Nos INDICATING DEVICES (a) Supply and fixing LED Indicating lamps for Main Supply indicating R, Y, B - 03 Nos (b ) Supply and fixing Digital Ampere Meter of size 100mmX100mm for 0-300 A display , incl CT having CTR 250/5 - 01 Nos & Digital Voltmeter 0-500 Volts , SIF 96 - 01 Nos OUTGOING :- (a) Supply and fixing outgoing MCCB OF 3 Pole,230 Volts of capacity 40 Amps with adjustable overlaod setting-03 Nos

Comprehensive periodic maintenance and repair including commisssioning and renewal/ replacement of defective parts of all existing fire protection system complete consisting of main fire control panel, smoke/ heat detector/ response indicator, MCPs to make 100% serviceability including checking of fire detector, cleaning of detector by removing dust or dirt, cleaning of heavy greasy deposit if any, checking the connection of batteries, specific gravity of electrolyte, the alarm function of control and indicating equipment be checked by the operation of trigger device in each zone of the system installed in all 6 buildings including reprogramming with software if required, every month by authorized technical engineer of OEM i.e. M/S Simcon Electrical & Automation (Schrack-Seconet) to keep the system fully functional for 24 Hrs x 7 Days complete all as specified and directed. Note: (i) Cost of new components shall be measured and paid separately under relevant item of Schedule 'A' here after. (ii) Contractor's representative will visit minimum once in a month to every panel and take serviceability certificate duly signed by the users. This certificate is to be submitted along with each RAR for payment. Additional visit as and when required will not be paid as extra.

S&F in replacement of SMF battery of capacity 12 Volts, 7 Ah complete all as specified and directed. Make: Exide/ AMARON/ TATA GREEN.

S&F in replacement of combined scattered light smoke and temperature detector( Multi Sensor) programmed to detect either smoke or heat, or both depending on the type of system having sensitivity in accordance with existing fire alarm system of L&T Electrical & Automation (Schrack-Seconet EN 54 Cat part No-MTD 533X) complete all as specified and directed. Make: L&T Electrical and Automation/ Bosch Security Systems/ Godrej Security Solutions/ Honeywell.

S&F in replacement of electronically addressable intelligent resettable type Manual Call Point with mounting base complying with EN54 standard and LPCB approved with the specification as appended below complete all as specified and directed: - a) Power- 24V, ≤ 0.6 mA (Standby Current) ≤1.8mA (Alarm Current) b) Class A c) Initiating Mode- Pressing the action plate manually and Resuming Mode- Manually Resumed by a special key. d) Ingress Protection IP-24 & Material- ABS suitable for existing L&T Electrical & Automation (Schrack-Seconet) fire alarm system. Make: L&T Electrical and Automation/ Bosch Security Systems/ Godrej Security Solutions.

S&F in replacement of fire alarm sounder/ sirens electronic type horizontal single stage continous normal operation for atleast 50 minutes with sound level 65 db to 120 db measured at 1.5 m with sound output variation of + 5db, 500m range suitable for L&T Electrical & Automation (Schrack-Seconet) fire alarm system complete all as specified and directed. Make: Kheraj / ATIS / L&T Electrical and Automation/ Bosch Security Systems/ Godrej Security Solutions/ Honeywell/ MINILEC.

Supply only in repair of isolator module suitable for fire alarm system complete all as specified and directed.

S&F sub main wiring with 2 run of single core FRLS cable with multistranded 1100 volts grade copper conductor 1.5 sqmm size drawing through & including 20 mm dia medium grade steel conduit including taking out old unserviceable complete all as specified and directed.

M&L in repair for sub main wiring with 2 run of FRLS PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 2.5 sqmm alongwith one run of FRLS PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 2.5 sqmm as earth continuity conductor drawn through & including PVC casing-caping medium grade complete all as specified and as directed.

S&F switch socket combination 2 in 1, 5/6 Amps piano flush type 230/240 V complete with suitable gang box all as specified and as directed.

S&F in replacement of UPS for 30 min back up single phase AC input 160 to 260 V and out put 230 ± 1% of capacity 1KVA including fixing arrangement on wall complete all as specified and directed.

M&L for earthing complete with galvanised steel earth plate 600mm x 600mm x6.3mm thick elecrode and 4mm galvanised iron/GI wire as earthing lead burried directly in ground vertically (earth pit not less than 2.25mtr deep below ground level) with top edge of the plate not less than 1.5mtr below normal ground level, the earth plate surrounded by adequate quantity of charcoal dust and common salt to a packed thickness of 15 cm on all sides connected to GI wire of 4mm dia earth lead by means of bolts, nuts, check nuts and washers (including welding) of galvanised iron or steel and connected to main switch board / panel/ test point at the other including necessary earth work in any type of soil, returning filling in and removal of surplus soil, concrete pit in PCC (1:3:6) type C1, pre cast RCC 1:2:4 type BI cover slab 54cm x 54cm x 5cm reinforce with 8mm dia bar TMT @150mm centre to centre both ways with one handle for lifting made out 8mm dia MS bar with wire mesh funnel, 20mm GI tubing medium grade for watering and 40mm GI tubing light grade for protection, test point, testing on completion all as shown in Electrical Plate No 3 of SSR Part-I complete all as specified and directed.

M/S D G ENTERPRISE (BID ID -3355981)

M/s Singh enterprises (BID ID -3357565)

M/S SINGH TRADERS (BID ID -3357128)

KP GHOSH AND CO (BID ID -3356966)

S K ENTERPRISE (BID ID -3357042)