REPAIR REPLACEMENT AND MAINT OF STP, LIGHTENING ARRESTOR, FIRE FIGHTING EQUIPMENTS AT CONNECTED WORKS AT SEVOKE ROAD MIL STN UNDER GE SEVOKE ROAD

Amount

Excavation in trenches n.exc 1.5m wide and n.exc 1.5m in depth for laying of UG cable/pipe in soft /loose soil complete all as specified and as directed.

Returning, filling in including spreading, leveling, watering and well ramming in layers n.exc 25cm thick complete all as specified and as directed.

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

Supply and laying 50 mm outside dia double wall corrugated pipe (DWC pipes SN-8) ISI marked for enclosing cable below ground/road surface to a required depth including suitable size couplers for jointing of pipe all as per site requirement etc complete all as specified and directed.

Materials and labour for GI tubing of 50 mm bore light grade with all fitting fixed to wall/ceiling/pole or in trench formed by road/PCC cutting/boring/ laid on floor as cable protection all as specifed and directed.

Supply and laying in trenches/wall LT UG XLPE insulated ,armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross sectional area 70 sq mm x 3.5 core including taking down old unserviceable cable and making necessery connections all as specified and as directed.

All as item no 6 but of size of cable 50 sqmm 3.5 core

All as item no 6 but of size of cable 25 sqmm 4 core

All as item no 6 but of size of cable 16 sqmm 4 core

All as item no 6 but of size of cable 16 sqmm 2 core

All as item no 6 but of size of cable 10 sqmm 4 core

Supply and fixing cable jointing kit for 1.1 KV grade for straight through joint complete with jointing material heat shrink type and accessories suitable for XLPE armoured aluminium conductor cable of size 10 to 50 Sqmm 3.5/4 core indoor/outdoor type including taking out & relaying damaged cable after repair complete all as specified and as directed.(Excavation and connected items will nbe measured and paid separately.)

All same as item No. 12 above but for cable of size 70-185sqmm 4 core.

Materials and labour for water proof, 3core PVC insulated and PVC sheathed, copper conductor cable of size 1.5 sqmm, 1100 Volts grade for electrical connection of street light fittings with MCB SP in junction box, complete all as specified and directed.

Supply and fixing as in repairs MCCB four pole , 415 Volt, 100 Amps,25 KA , fixed thermal & magnetic setting complete all as specified and directed .

Dismantling defective sewage non clog type sewage pump set of 10/7.5 HP capacity testing on site and cutting unsv copper winding in front of MES Rep opening suction, delivery pipe line connections,coupling nut bolts and taking out the pump set and transporting to the contractors workshop for repair, machine work and transporting to the site, refixing, assembling coupling with motor,lowering down and connecting suction and delivery line and testing on full load for 04 hours including providing gland packing and making the pump leak proof incl any other minor work as required at site and directed by Engineer-in-Charge. Note :-i) Spare parts replaced shall be measured and paid separately as supply only under respective item of schedule ii) Transportation charges for the motor to wksp & back are deemed to be included in rates quoted, no extra payment will be made on this account. iii) Pump set issued for repair must be returned & installed duly repaired within seven days otherwise Rs 500 per day per pump will deducted from the bill as penalty. iv) Minor items like nut/bolts, bearing grease, packing gaskets of required size to be taken in consideration while quoting the rates. No extra payment will be made on this account.

Supply only impeller set for one submersible sewage pump set up to 10 HP.

Supply only mechanical seal set for one submersible sewage pump set up to 10 HP

Supply only oil seal for one submersible sewage pump set up to 10 HP

Supply only rubber gasket sealing for one submersible sewage pump set up to 10 HP.

M & L for rewinding burnt coils of Induction Motor stator of Capacity 10 HP with super enamelled copper winding wire as per existing size and guage to achieve the required /specified RPM including taking out old unserviceable winding ,cleaning/ repairing damaged slots , complete all as specified and as directed. Note :- i) Spare parts replaced shall be measured and paid separately as supply only under respective item of schedule ii) Transportation charges to wksp & back are deemed to be included in rates quoted, no extra payment will be made on this account. ii) Motor issued for rewinding must be returned & installed duly repaired within seven days. (iv) Contractor will arrange testing of motor on full load for contineous eight hours. Contractor or his rep will be present on the site during the testing period. v) Minor items like connection plate, copper lugs for cable,connection plate cover to be considered while quoting the rates. No extra payment will be made on this account.

All same as item No. 21 above but of Capacity 7.5 HP

Supply and fixing flat submersible multi stranded copper conductor cable of size 6 sqmm 3 core complete all as specified and as directed.

Supply and fixing in replacement including lowering of Steel wire rope, PVC insulated of size 10 mm dia of suitable size/ length as directed with clamps, nuts & bolts and washers etc for holding column pipes / GI pipes of submersible pump set complete all as directed by Engr-in-Charge.

Labour only for inspection of fault in panel,starter, motors and replacement of unsv electronic parts including taking down and testing all as directed by Engr-in -Charge. (Note: 1.spare parts of panel, starter will be paid separately under respective items 2. All T& P and TPT used is deemed to be included in item rate)

Supply only Power contactor suitable for 7.5/10 HP of existing make and capacity

Supply only Single phase preventor suitable for 7.5/10 HP of existing make and capacity

Supply only Digital panel volt Meter 3 phase Flush Mounting 96x96mm, Accuracy Class-I, input voltage measurement range 17-520V AC (P-P)

Supply only Digital panel ammeter, 3 phase 5A, Flush Mounting 96x96mm, Accuracy Class-I, CT/PT Site programmable

Supply only Indicator lamp 3 phase

Supply only Electronic Timer 160-500V ,for 3-30sec

Supply only Over load relay suitable for 7.5/10 HP of existing make and capacity

Supply only ON OFF push button

Taking down existing unserviceable/Faulty LT UG cable 1100V of any size from existing location and relaying the same after necessary repair work all as specified and as directed (Note: Items if required for repair and excavation works will be measured and paid separately under relevant items)

Relaying of old recovered cable cover or brick of any size in trenches all as directed by Engr-in-Charge

Supply and fixing cable junction box with terminals having dressed with four colour Tap, having protection "weather proof" for outside installation with metric knockout entry for cable of size 25 sqmm 4 core and size 295x195x95mm with terminals and provision of one MCB SP 6A complete with all pole brackets and fixing arrangements all as specified and as directed.

Supply , installation , testing and commissioning of chlorine feed high pressure dozing pump set with accessories having minimum flow rate of 25 LPH, minimum discharge pressure 15 Kgs/cm2 and liquid chlorine dozing system consisting of atleast 100 ltr FRP tank with accessories and fitted with automatic mixer (non manual) including making connection in main line and fixing arrangement including testing for maintaining 2-3 PPM including taking out u/s dozing pump and remove from site complete all as specified and directed. Note: (i) Unsv dozing pump shall be deposited in MES store yard of AGE E/M Sevoke Road.

Materials and labour for blocking of incoming sewage water in sump,dewatering desliting / taking out accumulated sludge, Silt, Mud etc. from sewage collection sump and connected channels including scrapping down and cleaning internal surface of walls, Floors, Roofs, Mechanical Parts and cleaning blockage of wash out channels, pipes Drainage system etc. and removing the same to a distance not exc. 50 Metre and reopening of blockage of sump complete all as specified and as directed.

Materials and labour for cleaning of Equalizing tank /grit chamber/ oil grease chamber/stilling chamber of Sewage Water in the tank and Removing of settle down Sewage sludge cum mud/De-Silting etc all as required at site and directed by the Engineer-in-Charge for Sewage tank of size as per drawing attached) . Note: The rate quoated by the tenderer is deemed to be included in the unit rate of the following :- (a) Diesel/ electric Driven Pump Set of appropriate capacity with operators including necessary POL required at site for De- Watering of Sewage septic water including PVC heavy duty flexible hose pipe for suction and delivery purposes. (b) Lorry/Tractor mounted septic storage tank of appropriate capacity not less than 3 KL should be used for disposing off the same to the location where approved (c ) Necessary Oxygen Mask, Gloves, Gum Boot and all other safety aspects to be observed including necessary Phawda, Steel Bucket, Manila rope etc. required at site and all as directed by the Engineer-in-Charge.

Materials and labour for dewatering, desliting / Taking out accumulated sludge, Silt, Mud etc. from FAB Reactor,tube settler tank, TWT and connected channels including scrapping down and cleaning internal surface of walls, Floors, Roofs, Mechanical Parts and cleaning blockage of wash out channels, pipes Drainage system etc. and removing the same to a distance not exc. 50 Metre complete all as specified and as directed.

Materials and labour for blocking of incoming sewage water in sump,dewatering desliting / taking out accumulated sludge, Silt, Mud etc. from sewage collection sump and connected channels including scrapping down and cleaning internal surface of walls, Floors, Roofs, Mechanical Parts and cleaning blockage of wash out channels, pipes Drainage system etc. and removing the same to a distance not exc. 50 Metre and reopening of blockage of sump complete all as specified and as directed.

Removal of MBBR media from MBBR tank, Tube settler media from tube settler tank, Filter media for DMF and ACF filters and reloading the same after cleaning and new media reloading complete all as specified and directed by Engineer-in- Charge.

Supply and pouring Bio media made of plastic and corrugated shape having surface area 260 sqm/cum in MBBR as directed by Engr-in-charge. Make: MM Aqua, Bharat, SIMA

Material for replacement of quartz silica sand 32-64 grade complete all as specified and directed by Engr-in-charge.

Material for replacement of quartz silica sand 16-32 grade complete all as specified and directed by Engr-in-charge.

Material for replacement of quartz silica sand 8-16 grade complete all as specified and directed by Engr-in-charge.

Material for replacement of quartz silica sand 4-8 grade complete all as specified and directed by Engr-in-charge.

Material for replacement of activated carbon complete all as specified and directed by Engr-in-charge.

Materials and labour for painting with two coat of black bituminous paint internal surface of ACF /DMF complete all as specified and as directed

Materials and labour for painting with two coat of alumunium paint to external surface of ACF/DMF incl one coat of red oxide after scapping old paint complete all as specified and as directed

Materials and labour for two coats of synthetic enamel painting to exposed CI/GI/MS pipe lines of header/suction/delivery of pumps any type/make/size including sluice valves, fittings and non return valves at water supply installations as per specified colour code after cleaning and scraping out old paint including writing/marking complete all as specified and directed by Engineer-in-charge

Supply and fixing as in repairs Dry run protection relay with detection of single phase preventor,VI meter(current based), 3 Phase Motor Starter or as per existing size complete all as specified and as directed

Supply, laying , jointing, welding & testing MS pipe 100 mm bore ( Heavy duty Class 'c') including fitting as required of following sizes laid in treches or laying oe floor for connecting to various STP accessories and to connect outgoing water main including taking down the unserviceable pipe all as directed by Engr-in-charge. Note:- MS flange and flange joint complete with jointing material shall deemed to be included in the unit rate of this item

All as per item No 53 above but for 80mm bore

All as per item No 53 above but for 50mm bore

Material and labour for CI butterfly valve 100 mm bore of following sizes, stainless steel disc as per IS 13095 class PN-1.0 complete with nuts, bolts, washer and rubber gasket including taking out old unserviceable butterfly valve complete all as specified and directed by Engr-in-charge.

All as per item No 56 above but for 80mm bore

All as per item No 56 above but for 25mm bore

Servicing of air compressor coupled with blower motor 30 HP capacity Installed at Sewage treatment plant including necessary arrangement to transporting to workshop fro re-grinding of shaft , oiling ,greasing etc and necessary replacement of wornout bolts ,nuts ,washers, silencer, belt drivers, pressure guage, air-filter, bearings,rings etc . Re-assembling the compressure with blower motor , commissioning and testing to the entire satisfaction of Engineer - in - charge .

Supply only compressure oil all as specified and directed.

Materials and labour for replacement of MS Shaft of the electric motor upto 30 HP 440 Volts in repairs complete all as directed.

Materials and labour for dismantling of 30 HP motor,transporting to workshop and rewinding with super enamelled wire of existing guage size, varnishing, heating and refixing motor on its location including testing for 06 hrs continuous run complete all as specified and as directed

Servicing of 3 Phase 415 Volts 1440 RPM Centrifuge Motor coupled with NC Horizontal Multi staging Pumping Set as following: (a) Taking out Motor from its Position by decoupling from Pump and disconnecting all cable connections, Heating & varnishing to stator with super quality varnish Reassembeling the motor, greasing the bearing with bearing grease ,Reinstall the Motor at its existing Position , couple with the Pump connecting all cable connections and testing on completion complete all as specified by Engineer-in- Charge. b). Taking out Pump from its Position by decoupling from Motor and disconnecting , degreasing bearing and display all the parts without damaging any portion for inspection of Engineer-in- Charge to ascertain the serviceability of existing parts, Replacement of Gasket set and gland packing rope,greasing the bearing with bearing grease ,Reassembeling the Pump complete with all existing serviceable parts, Reinstall the Pump at its existing Position , couple with the Motor and connecting all suction delivery water connections and testing on completion complete all as specified by Engineer-in- Charge.

Surface dressing in hard/dense soil,not exceeding 15cm deep for cleaning the area by cutting the unwanted bushes/vegetation growth in and around the area of installation/around the valve pit chamber/along the pipeline routes if reqd etc all as specified and directed by Engr-in-charge.

Materials and labour for scraping old paint of Electric Panel and Painting with two coats of synthetic enameal paint over a coat of red oxide primer including disconnecting electric connection and re-wiring without any damage of existing parts as directed by Engnr-in-Charge complete as all specified and as directed.

Materials and labour for plain cement concrete 1:3:6 type C-2 (40mm graded aggregate) as in foundation and bed concrete complete all as specified and as directed

Supply only chemical for drinking water treatment , calcium based granular high strength disinfectant chlorinating chemical having 65 % to 70 % chlorine content in granular form in a 45kg drum. Brand/Make shall be from any manufacturer aproved by E-in-C's branch on date of supply.

Supply and mixing of Dewatering Poly Electrolite 100 % Purity.

Testing of following parameters in discharge water sample obtained from sewage treatment plant through authorised govt. agency : (i) pH (ii) TSS (iii) BOD (iv) COD (v) Residual Chlorine (vi) Coliform

Supply & install test point terminal made out of GI strips 32 mm x 6 mm with GI Nuts & bolts mounted on busbar insulators (2Nos) fixed on wall as directed.

Materials and labour for air termination, single pointed aluminium rod 12 mm dia and 300 mm long all as specified and as directed.

Materials and labour aluminium strip 25x3 mm with saddles and fixing screws etc. for roof conductors and down conductors above ground including taking down unsv complete all as specified and as directed.

Materials and labour for porcelain insulator suitable for fixing earthing strip to the wall / floor etc all as specified and as directed

Supply and fixing galvanised iron strip 32 x 6 mm buried in ground for interconnection of earthing including taking down unsv complete all as specified and as directed.

Materials and labour for earthing complete with galvanized steel pipe electrode 40mm bore, medium grade, 3.5 meters length, buried directly and preferably vertically in ground with top edge not less than 1.25 meters below ground level connected with earthing lead galvanized iron strip of size 25x4 mm connected to galvanized earth pipe by means of bolts, nuts, checknuts and washer of galvanized iron including PCC (1:2:4) type B1 precast RCC cover slab with suitable handle made of 6mm round bar, including necessary excavation and earth work in any type of soil, 20mm dia medium grade galvanized steel tube for watering with one end fix with cast iron funnel and wire-mesh, with protection pipe of 32 mm dia light grade galvanized steel tubing upto 7.5 meters length for drawing earthlead including common salt, charcol , bentonite in alternate layers etc all in around of earthing pipe of 600mm dia, complete all as shown in EP number 2 of SSR Part-1 including testing on completion and including taking down old U/S earthing & testing complete all as specified and as directed.

Supply and installation of advanced encapsulated compound based CPRI tested maintenance free Pipe pin pipe technology upgraded (zinc and alloy coated) zinc coated (80 to 100) microns with Pure zinc 99.9% and alloy coating 200 to 250 microns Earthing system confirming IS 3043. The outer and inner pipe should be 76.2 mm and 41.9 mm dia or 48.3 mm and 26.4mm 3 meters length zinc coated with additional special pipes being filled up with compact fill crystalline conductive compound the compact film mixture which is machine pressed in the pipe should not disintegrate or collapse when outer pipe corrodes. The inner pipe should be extended with terminals for connectivity the job includes dealing the pits and refilling the same by Baron Electrode backfill compound. The BFC should be eco friendly it should not contain environmentally hazardous material metal having ROHS certification from NABL accredited lab. The earthpit should be provided with FRP or EPCC earthpit cover for protection and safeguard of terminals in areas where soil condition is bad. Good earth that is black cotton or moisture normal soil is to be arranged to fill the excavated pits by mixing the arranged soil with BFC 2-4 bags electrode BFC for installation of earth electrode. Resistance of Earthing should be less than 1 ohm. Make: Ashlok /Indelec/Erico/Macmate.

Materials and labour for taking out cable loop of LT feeder panel and seperating old insulation and fixing cable end jointing kit for the size of the cable upto 120 Sqmm 3.5 core size complete all as specified and as directed by engineer-in-charge. (Note: Excavation shall be paid extra under relevant items.

Supply and fixing in repair stainless steel 2 way Fire Brigade Inlet connection ISI marked with inbuilt Check Valve including taking down and removed from site complete all as specified and as directed.

Supply and fixing in repair stainless steel 63 mm bore Heavy Duty Single Headed Fire Hydrant Landing valve As per IS:5290 type 'A' ISI marked with ABS Blank cap including taking down unserviceablve valve and removing from site complete all as specified and as directed.

Supply and fixing in repair Hose reinforced rubber lined fire Pipe of Size 63 mm bore (15 Mtr Length ) With Both Side SS coupling ISI marked Male & Female connection type including taking down complete all as specified and as directed.

Supply and fixing in repair Branch Pipe with SS Nozzle as per IS 903 ISI marked including taking and removing from site down complete all as specified and as directed.

Supply and fixing in repair of Hose box made of 18 gange MS sheet 800 mm x 600mm x 250 mm with double door with 4 mm thick glasses and door fram made of 16 gauge MS sheet painted fire red out side and brilliant white inside yard complete including taking out old unservicebale Hose box and removing from site compelte all on specified and directed.

Supply and fixing in repair Hose reel Drum ( Wall Mounted) swinging type as per IS : 884 including Hose pipe Length 30 Mtr Long of Size:- 20 mm bore thermo plastic hose as per IS 12585, ISI marked with PVC ¾ “ Shutoff Nozzle (Hydraulically Crimped) including taking down and removing from site complete all as specified and as directed.

Supply and fixing in repair PVC Shut off Nozzle Size 20 mm bore ISI marked including taking down complete all as specified and as directed and removing from site.

Supply and fixing in repair Hose Clamp including taking down and removing from site complete all as specified and as directed.

Supply & Refilling of Carbon di Oxide Fire Extinguisher 4.5 Kg each complete all as specified and as directed.

Supply & Refilling of ABC Powder Fire Extinguisher 6 Kg Each complete all as specified and as directed.

Supply & Refilling of D-Fire Mechanical Foam Extinguisher 9 Ltr capacity each complete all as specified and as directed.

Supply & Refilling of Watermist base Fire Extinguisher 9 Ltr capacity each complete all as specified and as directed.

Supply only Fire Extinguisher Hose Pipe ABC Type

Supply only Fire Extinguisher Hose Pipe CO2 Type

Supply only valve kit for Fire Extinguisher ABC Type

Supply only Fire Extinguisher valve for foam type

Supply only Fire Extinguisher valve for Water type

Supply only Pressure Meter

Supply only Hanging Clip ( Hooke ) for Fire Extinguisher

Supply only Carbon di Oxide Fire Extinguisher 4.5 Kg each

Supply only ABC Powder Fire Extinguisher 6 Kg Each

Supply only D-Fire Mechanical Foam Extinguisher 9 Ltr capacity each

Supply only Watermist base Fire Extinguisher 9 Ltr capacity each

Labour only for Control Panel Fault Detection & Rectification by changing Necessary defective Components along with necessary copper wire, Lugs, Terminal etc. including testing complete all as specified and as directed. Note: Spare parts will be measured and paid separately under approprite item

Supply only 3 Pole 32 A Power Contactor

Supply only Thermal Overload Relay ,Relay Range 14-23 A

Supply only Set of 3 Phase Indicating Lamps (Red Yellow & Blue )

Supply only Push Button Assembly with auxiliary contact Block Start & Stop

Supply only 63 Amp TPN MCB 10 KA

Supply only Single Phase Preventer

Supply only Danfoss Make KP35 Pressure Switch

Supply only Ball Valve 15 mm

PVC Insulated & PVC Shethed Multi core bright Annealed bare Copper Conductor flexible Round Cables Size 1 Sq mm 2 core FRLSH

Servicing of motor pump set of capacity 7.5/10 HP by disassembling, (i) Motor Front over and back cover part by part dismantling, Internal Coil Heat Varnish, Insulation Testing & refixing. (ii) Pump Part by part Dismantling, ThroughServicing, replacement of bearing & Gland Packing /Mechanical seal, re assembly with proper alignment complete all as specified and as directed.

Materials and labour for re-winding of motor with superior quality copper winding wire of existing size including varnishing and drying cable jointing and repair replacement of worn at parts of motor/pump reassembling , re-installing at site and testing the same complete all as specified and as directed.

Materials and labour for painting of motor pump set complete all as specified and as directed

Materials and labour for painting of fire fighting water MS pipeline by red colour synthetic enamelled paint by suitable safety arrangement upto height of 20 mtrs height complete all as specified and as directed.

Materials and labour for repairing of fire fighting alarm control panel & rectification by changing necessary defective components alongwith necessary copper wire , PCB repairing work including testing on completion complete all as specified and as directed.

Supply and fixing in replacement fire alarm metalic body ISI marked complete all as specified and directed.

Supply and fixing manual call point ISI marked PVC/ABS body wall mounting type including grouting of MCP on wall using 1:3:6 plaster complete all as specified and directed.

Supply, laying, jointing & testing MS tubing heavy grade 100mm tubing medium grade with all fittings such as bends, elbow, tee, socket, reducers, unions etc as required at site laid in trenches or fixing complete with clips, wall hooks etc. complete all as specified and directed.

AJOY PAUL (BID ID -3481511)

M/S BHARAT CONSTRUCTION (BID ID -3481291)

M/s. STRUCTURES INDIA (BID ID -3480826)

NARESH GUPTA (BID ID -3481382)

M/S Bikash Saha (BID ID -3481172)

M/S ASHWIRBAD WOODCRAFT (BID ID -3481306)

M/S ASOKE KUMAR MAJUMDER (BID ID -3481230)