SPECIAL REPAIR REPLACEMENT OF BER EQUIPMENTS AT AFS TAMBARAM AND OTHER REVENUE MINOR WORKS AT AFS TAMBARAM

Amount

Taking down carefully Existing Exhaust fan/Geyser/Ceiling fan of any size after disconnecting the exisiting electrical connection etc and Handing over the same to MES Store with necessary transporting arrangements complete all as specified and directed by Engineer-in-Charge.

Supply and fixing new BLDC ceiling fan 1200 mm sweep complete with blades, down rods, and accessories, 230 Volts, Min air delivery 210 CFM with service value 6.00 BEE, Five star rated with brushless direct current motor (BLDC), copper winding and without remote complete all as specified and directed by Engineer-in-Charge. Make: Bajaj/CG/Orient

Supply and fix new exhaust fan (copper winding), steel body AC single Phase. 230V of 300m sweep with, blades, and frame and louvers complete all as specified and directed by Engineer-in-Charge. Make: Bajaj/ CG/Almonard

Supply and fix electric water heater, storage type steel body with copper inner tank and heating element upto 2 KW capacity 25 litre, BEE 5 Star rated complete with all accessories such as safety valve, thermostat, non return valve, connection pieces etc mounted on brackets along with inlet and outlet stainless steel connection pipes with nuts,bolts complete all as specified and directed by Engineer-in-Charge. Make: Bajaj/CG/V-guard/Havells

Supply and fix (Stainless steel) water cooler electric driven (single phase), having approximate water storage capacity of 120 litre and nominal cooling capacity of 60 litres per hour with copper cooling coil, necessary taps, drain tray, drain arrangements, connecting hose, drain hose/ pipe, PCC plat form etc. including provision of pre filter machine capacity 25 litre/ hour with suitable micron pre filters achieving out-put supply water quality result of minimum TDS 60PPM against 600PPM(Approx) input supply water and necessary adopters, connecting hose etc complete all as specified and directed by Engineer-in-Charge. Make: Voltas Model: 60/120 FSS - SPC/ equivalent in Blue Star

Taking down carefully copper/aluminum point wiring (light, fan, socket or power) complete (fittings such as switches, ceiling roses, regulators, sockets etc to be measured seperately) and making good disturbed surface of wall, floors etc complete all as specified and directed by Engineer-in-Charge.

M &L Point wiring(concealed) with 1.5 sqmm sigle core PVC insulated FRLS 1100 volts grade with copper conductor drawn in and including non metallic rigid PVC conduit and all conduit accessories provision of MS terminal box suitable for and including modular frame and plates for housing conventional switches/ modular switches / sockets / regulators etc, including 1.5 Sqmm PVC insulated multistranded copper earth continuity conductor connecting to the common earth dolly etc complete all as specified and directed by Engineer-in-Charge. Note: Rate quoted shall be inclusive of Modular frame plate as per site requirement .

S&F Modular switch 1 way 6A, 1 module complete all as specified and directed by Engineer-in-Charge.

S&F Modular Fan stepped type regulator, 120W - 2 module complete all as specified and directed by Engineer-in-Charge.

S&F in replacement single pole and neutral sheet metal enclosure with two pin and earth plug and socket complete with single pole MCB 20/ 25 Amps breaking capacity 10/16 KA for incoming and out going control complete all as specified and directed by Engineer-in-Charge.

M & L for circuit/sub main wiring complete with 2runs X 2.5 Sqmm single core FRLS PVC insulated unsheathed cable 1100 volts grade with multistranded copper conductor drawn through existing surface/recessed steel/PVC conduit and accessories with 1 X 2.5 Sqmm of PVC FRLS copper cable for earth continuity all as specified, including dismantling of existing unserviceable circuit/ sub main wiring and making good disturbed portion complete all as specified and directed by Engineer-in-Charge. Note : 2 runs of Copper conductor and 1 run of earth copper conductor shall be measured as 1 unit run.

S&F Stainless steel wire mesh of nominal dia of wire 0.36mm and average width of aperture 1.40mm including wooden fillets/beadings of required thickness, screws, nuts and bolts etc to secure the wiremesh firmly on the wooden/PVC fillets of min width 30mm and thickness of 5/6mm on the wall/aluminium framework, fillets/beadings to be provided at specific intervals to ensure grip of the fillet framework complete all as specified and as directed by the by the Engineer-In-Charge.

Supply and fix new exhaust fan, steel body AC single Phase. 230V of 300mm sweep with, blades, and frame and louvers complete all as specified and as directed by the by the Engineer-In-Charge. Note: The quoted rate shall be inclusive of cost of cutting glass shutter from aluminium frame window and making an aluminium frame for housing exhaust fan matching exisiting finish complete all as specified and as directed by the by the Engineer-In-Charge.

Supply and fix exhaust fan made of sturdy Engineering plastic complete with louvers shutter, voltage 230V, 50 Hz, RPM 1200, Copper winding of sweep 300mm complete all as specified and as directed by the by the Engineer-In-Charge. Note: The quoted rate shall be inclusive of cost of cutting and making hole on brick/Stone masonry wall for housing exhaust fan including rendering and finishing of wall matching the existing painting all as directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 120 sq mm 3.5 core complete all as specified and as directed by the by the Engineer-In-Charge. Note : Necessary earthwork and excavation shall be measured and paid separately.

Excavation in trenches not exceeding 1.5 metre deep and not exceeding 1.5 metre wide and getting out in hard/dense soil complete all as specified and as directed by the by the Engineer-In-Charge.

Returning and refilling of excavated soil upto a depth of 30 cm after riddling the excavated soil for laying underground cables and post holes complete all as specified and as directed by the by the Engineer-In-Charge.

Removal of surplus soil to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point complete all as specified and as directed by the by the Engineer-In-Charge.

M & L for Double wall corrugated (DWC) HDPE pipe for LT UG cable protection of size 120x103mm bore (ODxID) confirming IS 16205 Part-24: 2018 complete all as specified and as directed by the by the Engineer-In-Charge.

M & L for cutting existing bitumen macadam /asphaltic concrete/ cement concrete foot path to a depth 0.75 mm with suitable mechanical cutter for cable laying, then making good with necessary Plain Cement Concrete 1 : 2: 4 type B1 ( 20mm graded aggregate ) nominal mix / bitumen instant road repair mix complete all as specified and as directed by the Engineer-In-Charge.

Supply and fix 80mm bore GI tubing 'Light' grade ISI marked with all fittings for cable protection fixed on poles/walls/laid under roads crossing etc and made good the disturbed surfaces/area complete all as specified and as directed by the by the Engineer-In-Charge.

M&L for boring of holes under road, pavement and hard standing by trenchless technology using ultra sound technique and necessary machine including HDPE pipe of 110 mm dia suitable for 0.4 mpa working pressure complete all as specified and as directed by the by the Engineer-In-Charge.

Supply and fix auto transfer switch four pole 415V, 50Hz, rating 200A, automatic/ manual with complete protection enclosure including cable entry box at top & bottom for incoming and out going for cable capacity 120sq mm alongwith cable gland complete all as specified and as directed by the by the Engineer-In-Charge. Make : Havells Cat Part No IHYFCDE200

Supply, install, testing & commissioning of factory made out door LT Panel board of sutiable size for 3 phase 415 volt of both side opening double door with push type metal lock, heavy duty wide hinges, seperate common across cable aley, made out 3 mm CRCA sheet with angle iron frame of size (50 x50 x 6 mm) and MC channel of size (75mm x 40mm) for panel base out door type , free standing cubical type totally enclosed weather dust and vermin proof with front and rear opening with locking arrangment of 440 Volts , 3 Phase 4 wire 50 Hz having Alluminium Bus bar of capacity 400 Amps duly insulated with IP 54 protection,with powder coating including raised PCC foundation of suitable size complete with following switches, space for 1 No vacant cubical suitable for 63 A cable alley including LT XLPE cable end terminations with glands and lugs:- ( Panel 1 ) Incoming:- i) MCCB, 4 pole200 Amps 25 KA rating with thermal spreader - 2 No's ii) Multifunction LED meter complete with CT coil including set of indicating lamp RYB -1 set iii) ON Load change over switch 200 A - 1No Bus - Bar 400 Amps capacity Aluminium bus bar with sleeves. -4 Nos Out going - i)MCCB, 4 pole 100 Amps rating with thermal spreader - 2 No's ii)MCCB, 4 pole 63 Amps rating with thermal spreader - 2 No's iii)MCCB, 4 pole 32 Amps rating with thermal spreader - 2 No's

Supply, installation, testing and commissioning of Voltage stabilizer, copper wound for automatic operation, three phase naturally oil cooled indoor type & designed for input variation between 340 V to 460 V with output voltage stabilized at 415 with accuracy ± 2.5% and speed of correction 8 Volts per second and of capacity 150 KVA including proper suitable transformer oil and all cable termination, glands etc /connections and fixing arrangements complete all as specified and as directed by the by the Engineer-In-Charge.

M & L for circuit/sub main wiring complete with 4runs X 10 Sqmm single core FRLS PVC insulated unsheathed cable 1100 volts grade with multistranded copper conductor drawn through Steel conduit and accessories on surface of wall roofs etc with 2 X 10 Sqmm of PVC FRLS copper cable for earth continuity and making good disturbed portion complete all as specified and as directed by the by the Engineer-In-Charge.

Supply & fixing of Vertical type sheet metal enclosure MCCB DB 4 ways double door type including 100 Amps MCCB 4 Pole 415 V,16 KA incomer with suitable bus bar surface/concealed on wall and connecting with all connections complete all as specified and as directed by the by the Engineer-In-Charge.

Supply and fixing for MCB Single Pole 06 to 32 Amps,breaking capacity 10KA 240 volts,50Hz complete all as specified and as directed by the by the Engineer-In-Charge.

M/L for earthing complete with galvanized steel earth plate electrode 600X600X6mm thick buried directly in ground (earth pit not less than 2.25m deep below normal ground level) with top edge of the plate not less than 1.5metre below normal ground level connected to GI earth strip of size 25 x 4mm by means of nuts, bolts, check nuts and washer of GI steel and connecting to testing point including provision of test point and all as shown in electrical plate No. 3 of SSR Pt I. The work is inclusive of necessary earth work and PCC chamber in type CI (1:2:4) with 8 TMT bar reinforcement both ways at 140 mm centre to centre complete all as directed by Engr-in-Charge. Note:- GI earth lead beyond 7.5metre shall be measured and paid separately.

M&L for earth continuity conductor or main earthing lead using 25x4 mm earth strip galvanised iron fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc as required complete all as specified and as directed by the by the Engineer-In-Charge.

Supplying and laying un-reinforced precast concrete cable cover class LV, Type 2, flat, of size 300mm x 180mm x 40mm for cable protection complete all as specified and as directed by the by the Engineer-In-Charge.

Supply and fix 50mm bore GI tubing 'Light' grade ISI marked with all fittings for cable protection fixed on poles/walls/laid under roads crossing etc and made good the disturbed surfaces/area complete all as specified and as directed by the by the Engineer-In-Charge.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 50 sq mm 3.5 core complete all as specified and as directed by the by the Engineer-In-Charge.

Supply and fix 3 Phase end suction open well submersible 15 HP pump, Head 50 to 60 Mtr and 5.5 to 6 Lps discharge including c/w Auto start control panel Containing single phase Preventer And Phase failure Unit with voltmeter under volt and over Preventer, relay 24 AC pla relay with necessary GI fittings, Necessary valve, cable 4 Sqmm 3 cable etc 380-415v complete all as specified and as directed by the by the Engineer-In-Charge.

Supply and laying in trenches Ductile Iron spicot and socketed end pipes as per IS:8329/2000 Class K7 including specials, rubber gasket suitable for rubber gasket joint with inside cement mortar lining and outside Zinc bitumen coating of size 100mm dia to connect main pipe lines complete all as specified and as directed by the by the Engineer-In-Charge.

Supply and fixing in replacement CI sluice valve of size 100mm confirming to IS -14846 PN-1.6 non raising type both ends flanged with SS spindle including jointing materials such as nuts, bolts washers and 3mm rubber gasket 02 Nos complete all as specified and as directed by the by the Engineer-In-Charge.

M & L for Plain Cement Concrete 1:3:6 type C2 nominal mix using 40mm graded stone aggregate for PCC thrust blocks and platform etc including formwork complete all as specified and as directed by the by the Engineer-In-Charge.

M & L cast iron fittings ISI marked such as bends (any type, radius any angle) tapers any type (straight or bend), increasing, decreasing or double socket etc) Tee pieces single branch, double branch,cross(all sockets and socket and spigot) collars, caps and plugs tail piece confirming to IS 1538/1993 upto 300mm dia including bolts & nuts, washers etc complete all as specified and as directed by the by the Engineer-In-Charge.

M & L for cutting of existing 150/100mm CI /DI pipe line and taking of 100 mm dia branch connection and including inserting Tee of suitable size to connect existing pipe line from main well all as directed,except CI/DI specials and jointing materials complete all as specified and as directed by the by the Engineer-In-Charge.

Material and labour for construction of valve pit with brick masonry with full sized brick thick wall of 0.9x0.9x0.9 metre inner chamber size over 100 mm thick PCC foundation in 1:3:6 laid over 75 mm thick hard core, including plastering the wall 15 mm thick CM (1:4) both internally and externally and provision of 3.0mm thick MS sheet cover and angle iron frame of size 40x40x6mm with locking arrangement including two coats of synthetic enamel paint over a coat of primer including angle iron frame necessary excavation and earth work etc complete all as specified and as directed by the by the Engineer-In-Charge.

Supply and fix ON LOAD change over switch 415V in sheet metal enclosures 4 pole of capacity 125 Amps including all fixing arrangements complete all as specified and as directed by the by the Engineer-In-Charge.

Vishwa Enterprises (BID ID -3482821)

Raju Builders (BID ID -3483242)

SRI LAKSHMI ASSOCIATES (BID ID -3483157)

rc enterprises (BID ID -3482532)