REPAIR/MAINTENANCE OF GEYSERS, SOLAR WATER HEATERS AND INTERNAL WIRING AND CONNECTED WORKS AT MIL STN KOTA

Amount

GEYSERS, SOLAR WATER HEATERS AND CONNECTED ITEMS :-

Taking down existing water storage (Geyser) of cap 50/35/25 Ltrs of any make /any type from the site & including removing of pipe connection, fitting and electric connection and bringing to AGE E/M Kota store yard for dismantling and cleaning of all accessories and re-fixing the geyser at same or other location after carrying out necessary repairs etc, complete all as specified and directed. (S&F of spare parts/components of geyser shall be measured and paid separately under appropriate item).

M &L in renewal of copper inner vessal container of geysers, vertical type, 50 Ltrs capacity, complete with glass wool insulation and necessary nuts and bolts etc, complete all as specified and directed.

M &L in renewal of copper inner vessal container of geysers, vertical type, 25 Ltrs capacity, complete with glass wool insulation and necessary nuts and bolts etc, complete all as specified and directed.

M & L in renewal of outer body of verticle type geyser of capacity 25 litres, made out of 20 guage MS sheet, finished with & including stove enamelled white paint, with top and bottom plate and rings including glass wool insulation, complete all as specified and directed.

M & L in renewal of outer body of verticle type geyser of capacity 50 litres, made out of 20 guage MS sheet, finished with & including stove enamelled white paint, with top and bottom plate and rings including glass wool insulation, complete all as specified and directed.

M & L in renewal of bottom dome made out of 20 guage MS sheet finished with & including stove enamelled white paint of 50/35/25 ltrs, vertical type geysers, complete all as specified and directed.

M & L in renewal of wire braded PVC connection to inlet/outlet of geysers heavy duty with 2 CP brass nuts on both ends, suitable to fix with 15 mm bore stop/angle valve, 450 mm long, complete all as specified and directed.

M & L in renewal of pressure release valve, dead weight type, suitable for 25/35/50 ltrs capacity of geysers, complete all as specified and directed.

M & L in renewal of rubber gasket complete with suitable nut & bolts for geysers of 25 ltrs capacity, complete all as specified and directed.

M & L in renewal of rubber gasket complete with suitable nut & bolts for geysers of 50/35 ltrs capacity, complete all as specified and directed.

S&F in renewal of syphon Assembly round/flat/triangle type with necessary gasket, brass nuts, bolts and washers, suitable for 25 ltrs capacity vertical type geysers, complete all as specified and directed.

S&F in renewal of Syphon Assembly round/flat/triangle type with necessary gasket, brass nuts, bolts and washers, suitable for 50 ltrs capacity vertical type geysers, complete all as specified and directed.

M&L for repairing of the inner container of geysers 50/35/25 ltrs by cleaning internally and brazing the leaking spot of size not more than 2.5 cm x 5.0cm and thickness not exceeding 5 mm including pressure testing of vessel, complete all as specified and directed.

M&L for spray painting with one coat of high gloss synthetic enamel white paint to outer surface of geysers of capacity 25/35/50 Ltrs & including writing of MES No. in block letters including fixing Do's & Dont's stickers, complete all as specified and directed.

M &L in renewal of non-return valve vertical type 15 mm dia screwed down high pressure, cast copper alloy, chromium plated, (ISI) marked, complete all as specified and directed.

S&F in renewal of stop valve, fancy type, chromium plated brass, screwed down, high pressure with crutch or butterfly handle, 15mm bore, complete all as specified and directed.

S &F in renewal of GI drain plug 15 mm bore, complete all as specified and directed.

S&F in renewal of superior quality three pin plug top, 15 Amp capacity, ISI marked complete all as specified and directed.

S &F in renewal of fuse plug of geyser, made of brass, complete all as specified and directed.

S&F in renewal of sheet metal single pole and neutral enclosure with a two pin and earth plug and socket with & including one single pole MCB, 20 Amp, AC, 230 volts, complete all as specified and directed.

M & L for 3 core multi stranded copper conductor wire (FRLSH) of size 56/0.30 for connecting of geysers to switch board including taking down the existing unserviceable wire, complete all as specified and directed.

S&F in renewal of brass nipple, full threaded, 15 mm bore, complete all as specified and directed.

M & L in renewal of heating element of capacity 2 KW round /triangle type, ISI marked, complete all as specified and directed.

M & L in renewal of heating element of capacity 2 KW round type as suitable for existing Marc Make geyser, ISI marked, complete all as specified and directed.

M&L in renewal of thermostat for geysers of any type, size as required at site, complete all as specified and directed.

Dismantling and opening the existing solar water heating system at site and cleaning of hot water copper tube by descaling compound, installation upto 20 metre long distance and testing of solar water heating system and inlet and outlet pipe to extend in makeup tank and MS structure stand for angle iron & including grouting in cement concrete 1:2:4, type B1 using 20 mm graded stone aggregate, complete all as specified and directed.

M & L in renewal of solar geyser element of suitable capacity for up to 200 Ltrs tank complete all as specified and directed.

S & F of galvanised steel water tubing, medium grade, size 15 mm dia, with & including all fittings, provided for geyser air vent etc and including taking down of old u/s steel tubing complete all as specified and directed.

M&L for submain wiring power/circuit using PVC insulated (FRLS) unsheathed, stranded copper conductor cable, 2 Single core of size 4 Sqmm & earth continuity conductor of size 4 Sqmm duly connected to earth dolly, to be drawn through and including PVC conduit of dia not less than 20mm, heavy grade, fixed on surface of wall/ceiling by means of MS screws and saddles and including taking down the existing unserviceable wire & conduit, complete all as specified and directed. Notes: - (i) Two runs of sub main wire, one run of earth wire and one run of PVC conduit shall be measured as one unit.

Taking down existing unserviceable anchor fastner / split/'T' bolt and supply and fixing in new split / 'T' bolt /anchor fastner of suitable size with nut and washer, complete all as specified and directed.

Attending geyser complaints after collecting from complaint cell of AGE E/M and rectifying the complaint by making the geyser functional within 48 hours, complete all as specified and directed. Notes:- (i). Cost of minor spare parts like screws, nut, bolts, washers, wire, fuse, indicating lamp etc shall be deemed included in the unit rates however S&F of other spare parts shall be measured and paid separately. (ii). Technician should be equipped with all tools & plants like tester, multi-meter, etc as per site requirement . (iii). The Mechanic/Electrician complaints shall be attended and rectified as soon as possible but not more than 48 Hrs of handing over of complaint slip. However, certain complaints, if declared as urgent by the Engineer-in-Charge shall be attended and rectified by the contractor on the same day. Violation of this time line shall attract a penalty of Rs 250.00 per complaint per day on the contractor.

S&F in renewal of mixing valve for mixing hot and cold water, chromium plated brass with three joints, screwed to iron pipe or for unions, 15 mm bore and plugging & screwed to brick/ concrete walls & including providing stainless steel flanges, complete all as specified and directed.

S&F in renewal of MCB, 6 to 32 Amps, Single Pole, 240 Volt, 10 KA 'B' curve including all accessories, complete all as specified and directed.

S&F in renewal of indicator lamp of geyser both red and green, complete all as specified and directed.

INTERNAL WIRING AND CONNECTED WORKS :-

Taking down carefully copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendents, regulators, sockets, light fittings etc removing materials to store for reuse or for taking credit and making good disturbed surfaces of walls, floors, etc complete all as specified and directed.

Dismantling unserviceable main switch/DBs incl wooden board and deposit to MES store yard including making good disturbed surface of wall complete all as specified and directed.

Taking down sub main wiring of any size/capacity complete all as specified and making good disturbed sufaces to match with the existing surface, complete all as specified and directed.

M&L for Point wiring with PVC insulated (FRLS) unsheathed multi stranded copper conductor cable of size 1.5 Sqmm with PVC insulated (FRLS) unsheathed multi stranded copper conductor cable of size 1.5 Sqmm as earth continuity wire to be drawn in and including PVC casing capping not less than 20 mm width with all accessories and fittings, fixed on surface including providing wooden/PVC rectangular block for mounting switches, sockets, fan regulators etc with 3 mm thick plastic laminated sheet cover and making good disturbed surfaces, complete all as specified and directed for the following: - One light/ceiling fan/exhaust fan/bell buzzer point controlled by one, one way switch of 5/6 Amps.

All as per item No 38.00 (here-in-before) but one 5 Pin, 5/6 amps socket outlet point on independent board, controlled by one, one way 5/6 Amp switch.

All as per item No 38.00 (here-in-before) but one 5 Pin, 5/6 amps socket outlet point on same board, controlled by one, one way 5/6 Amp switch.

All as per item No 38.00 (here-in-before) but one light point controlled by two, two way switch of 5/6 Amps.

M&L Point wiring with PVC insulated (FRLS) unsheathed multi stranded copper conductor cable of size 2.5 Sqmm, with PVC insulated (FRLS) unsheathed multi stranded copper conductor cable FRLS of size 2.5 Sqmm as earth continuity wire to be drawn in and including PVC casing capping not less than 20 mm width with all accessories and fittings, fixed on surface for one socket outlet 15 amp on independent board including providing wooden/PVC rectangular block for mounting switches, sockets, fan regulators etc with 3 mm thick plastic laminated sheet cover and making good disturbed surface, complete all as specified and directed.

M&L for Point wiring with PVC insulated (FRLS) unsheathed multi stranded copper conductor cable of size 1.5 Sqmm with PVC insulated (FRLS) unsheathed multi stranded copper conductor cable of size 1.5 Sqmm as earth continuity wire to be drawn in and including PVC concealed conduit not less than 20 mm dia including with all accessories and fittings, fixed in concealed & including providing MS sheet metal sunken switch /Terminal box 1.2mm thick for mounting switches, sockets, fan regulators etc with 3 mm thick plastic laminated sheet cover and making good disturbed surfaces, complete all as specified and directed for the following: - One light/ceiling fan/exhaust fan/bell buzzer point controlled by one, one way switch of 5/6 Amps. Note :- Cutting chases and making good to match with the adjoining surface deemed to be included in the unit quoted rate.

All as per item No 43.00 (here-in-before) but one 5 Pin, 5/6 amps socket outlet point on independent board, controlled by one, one way 5/6 Amp switch.

All as per item No 43.00 (here-in-before) but one 5 Pin, 5/6 amps socket outlet point on same board, controlled by one, one way 5/6 Amp switch.

All as per item No 43.00 (here-in-before) but one light point controlled by two, two way switch of 5/6 Amps.

M&L Point wiring with PVC insulated (FRLS) unsheathed multi stranded copper conductor cable of size 2.5 Sqmm, with PVC insulated (FRLS) unsheathed multi stranded copper conductor cable FRLS of size 2.5 Sqmm as earth continuity wire to be drawn in and including PVC concealed conduit not less than 20 mm dia including with all accessories and fittings, fixed in concealed for one socket outlet 15 amp on independent board & including providing MS sheet metal sunken switch /Terminal box 1.2mm thick and fittings for mounting switches, sockets, fan regulators etc with 3 mm thick plastic laminated sheet cover and making good disturbed surface, complete all as specified and directed. Note :- Cutting chases and making good to match with the adjoining surface deemed to be included in the unit quoted rate.

S&F switch piano flush type 5/6 Amps, 230 volts, single pole, one way, ISI marked, complete all as specified & directed.

S&F switch piano flush type 5/6 Amps, 230 volts, single pole, Two way, ISI marked, complete all as specified & directed.

Supply and fixing switch socket combination, 5/6 and 15/16 Amps, 230 volt, multi pin, flush type universal, complete all as specified and directed.

S & F bell push flush type 5/6 Amps 230 volts including cover plate, ISI marked, complete all as specified & directed.

S & F socket outlet, 5/6 Amps, 230 volt, five pin, flush type universal, ISI marked, complete all as specified & directed.

S&F modular switch 1 way 5/ 6 Amps, 1 module, 240 volts, ISI marked, complete all as specified & directed.

S&F modular switch 1 way 15/16 Amps, 1 module, 240 volts, ISI marked, complete all as specified & directed.

S&F modular socket, 5/6 Amps, 2/3 pin combined 2 module, 240 volts, ISI marked, complete all as specified & directed.

S&F modular socket, 6A/16A Amps, 2/3 pin combined 2 module, 240 volts, ISI marked, complete all as specified & directed.

S&F modular metal flush box 6 module, ISI marked, complete all as specified & directed.

S&F modular metal flush box 4 module, ISI marked, complete all as specified & directed.

S&F modular metal flush box 3 module, ISI marked, complete all as specified & directed.

S&F modular metal flush box 1/2 module, ISI marked, complete all as specified & directed.

S&F modular white cover plate with frame, 6 module, ISI marked, complete all as specified & directed.

S&F modular white cover plate with frame, 4 module, ISI marked, complete all as specified & directed.

S&F modular white cover plate with frame, 3 module, ISI marked, complete all as specified & directed.

S&F modular white cover plate with frame, 2 module, ISI marked, complete all as specified & directed.

S&F modular white cover plate with frame, 1 module, ISI marked, complete all as specified & directed.

S&F PVC/polycarbonate lamp holder, angular/batten type with back plate, ISI marked complete all as specified & directed.

S&F in renewal of stepped type electronic fan regulator, flush type, 230 volts AC, single pole, humming free, fixed on the existing phenolic laminated sheet, complete all as specified and directed.

S&F ceiling rose surface type PVC/Polycarbonate isolated body, 65x 50mm, 3 terminals, complete all as specified & directed.

S&F in renewal of call bell, AC, 230 volts, single pole, ISI marked complete all as specified & directed.

S&F of sub main wiring with two runs of single core PVC insulated and unsheathed FRLS multistranded copper conductor cable of size 4 Sqmm LT, 1100 volts grade, drawn through and including 20 mm size PVC casing & caping fixed on wall/roof/floors surface with accessories such as socket, elbow, junction box, bell mouth, reducer, bend and flexible conduit etc. and fittings and one run of 4 sqmm single core multistranded FRLS copper conductor cable green colour as earth continuity conductor, complete all as specified & as directed. Note :- Two runs of cable one run of earth wire and one run of PVCcasing & caping of size 20mm shall be measured as one run length. Cable required for connection to DBs shall deemed to be included and shall not be measured separately. Earth wire shall run inside the PVC conduit.

S&F of sub main wiring with two runs of single core PVC insulated and unsheathed FRLS multistranded copper conductor cable of size 6 Sqmm LT, 1100 volts grade, drawn through and including 20 mm dia PVC non metallic surface conduit with accessories such as socket, elbow, junction box, bell mouth, reducer, bend and flexible conduit etc. and fittings and one run of 6 sqmm single core multistranded FRLS copper conductor cable green colour as earth continuity conductor, complete all as specified & as directed. Note for srl item Nos 71 & 72 :- Two runs of cable one run of earth wire and one run of PVC non metallic conduit of 20mm dia shall be measured as one run length. Cable required for connection to DBs shall deemed to be included and shall not be measured separately. Earth wire shall run inside the PVC conduit.

S&F of sub main wiring with two runs of single core PVC insulated and unsheathed FRLS multistranded copper conductor cable of size 10 Sqmm LT, 1100 volts grade, drawn through and including 20 mm dia PVC non metallic surface conduit with accessories such as socket, elbow, junction box, bell mouth, reducer, bend and flexible conduit etc. and fittings and one run of 10 sqmm single core multistranded FRLS copper conductor cable green colour as earth continuity conductor, complete all as specified & as directed.

S&F in renewal of wall mounted 18 Watt LED Tube light fittings, batten type with bipin holders, powder coated steel with internally prewired, complete all as specified and directed.

S&F in renewal of wall mounted 11 Watt LED Tube light fittings, batten type with bipin holders, powder coated steel with internally prewired, complete all as specified and directed.

Supply and fixing in renewal of LED street light fitting 35 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics with IP 65/66 protection complete all as specified and directed.

Supply and fixing in renewal of round/flat shape 12 Watt 220 volts AC recessed type with high efficiency PMMA diffuser soft glare free light complete with drivers, holders, LED lamp suitable for roof ceiling including connecting up with three core flexible copper conductor cable of suitable size complete all as specified and directed.

Supply and fixing in renewal of LED luminaire 600 mm x 600 mm, 35/36 Watt, 220 V AC recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cases of suitable size complete all as specified and directed.

S & F factory made MCB DB made of sheet steel phosphatised, powder painted with bus bar 200 A, neutral link, IP-43-IK09 protection grade, earth bar and Din rail, 415 Volts TPN with 4 ways, Double door, complete all as specified and directed. Note for items of MCB DB - (1) The unit rate includes for cutting the brick walls to accommodate DB to make flush to wall. (2) The unit rate includes for making good the disturbed surfaces including finishes to match with the adjoining surface.

S & F factory made MCB DB made of sheet steel phosphatised, powder painted with bus bar 200 A, neutral link, earth bar and Din rail, 240 Volts SPN with 8 ways, Double door, complete all as specified and directed.

S & F factory made MCCB DB verticle type, made of sheet steel phosphatised, powder painted with neutral bus bar 200 A, neutral link, IP-43-IK09 protection grade, 415 Volts, AC, TPN with 4 ways, Double door and including One No MCCB TP 63 Amps complete all as specified and directed., 16 KA, 415 Volts as incomer with adjustable thermal and magnetic realse complete all as specified and directed.

S&F MCB, 6 to 32 Amps, Single Pole, 240 Volt, 10 KA 'B' curve including all accessories, complete all as specified and directed.

S&F MCB, 6 to 32 Amps, Single Pole & Neutral, 240 Volt, 10 KA 'B' curve including all accessories, complete all as specified and directed.

S & F, MCB TPN 63 Amps, 415 volts, four pole, B-curve, rupturing capacity 16KA conforming to IS-8828-1996, IEC-60898, complete, all as specified & directed.

S & F, MCB TPN 40 Amps, 415 volts, four pole, B-curve, rupturing capacity 16KA conforming to IS-8828-1996, IEC-60898, complete, all as specified & directed.

M&L for Earthing with galvanized steel earth plate electrode of size 600 mm x 600mm x 6.0 mm, buried directly in ground (earth plate not less than 2.25 Mtr below normal ground level) connected to galvanized iron earth wire of 4 dia by means of bolts, nuts, check nuts and washers of galvanized iron including 15 mm bore light grade GI tubing for protection of earth wire, MS sheet metal funnel with wire mesh, watering pipe medium grade 20 mm bore, charcoal or coke and common salt in alternative layer of 15 Cm compacted thickness all around the electrode with concrete earth pit of PCC 1:3:6 type 75 mm thick precast RCC (1:2:4) type B1 pit cover reinfored with 8 mm dia deformed bar and suitable handle made of 10 mm dia round bar and necessary excavation, earth work, in soft/loose soil and disposal of spolis to a distance not exc 50 Mtr and necessary connection and testing complete all as shown in electrical plate No. 5 and including dismantling of old u/s earthing complete all as specified and directed. Notes: - (a) Irrespective of whatever is shown in plate No 5 of SSR, earth pit shall be casted in PCC (1:3:6) type C-1 and precast cover of RCC (1:2:4) type B-1 with suitable handle. (b) Item includes the cost of GI pipe for protection of earth wire and earth wire upto 7.5 m. Any variation below or above shall be measured and paid for separately under relevant item of this Sch ‘A’.

M & L in renewal of earth continuity conductor or main earthing lead GI wire 4mm dia 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 for fixing, complete all as specified and directed.

K B Enterprises

M/s Prem Associates