Special Repair of solar water heating system and other sanctioned works at Fazilka Mil Stn

Amount

SCHEDULE 'A' SECTION I (B&R Portion)

M&L for complete dismantling of solar water heating system incl all water and electric connection of capacity 500 ltrs per day and refixing the same in existing position after the following repairs and testing complete all as directed:-. (a) Replacement of the worn out/missing nuts bolts, washers, unions,sockets flanges and screw etc complete. (b) Descaling/desludging the hot water pipes and normal water by using appropriate chemicals, cleaning and washing all copper tube thoroughly cleaning the complete solar panel of making the tube scale free and reassembling the panel. (c) Cleaning hot and cold water tanks, removing sludge and scale from the tank manually using suitable chemicals complete.

M&L for complete dismantling of solar water heating system incl all water and electric connection of capacity 300/400 ltrs per day and refixing the same in existing position after the following repairs and testing complete all as directed:-. (a) Replacement of the worn out/missing nuts bolts, washers, unions,sockets flanges and screw etc complete. (b) Descaling/desludging the hot water pipes and normal water by using appropriate chemicals, cleaning and washing all copper tube thoroughly cleaning the complete solar panel of making the tube scale free and reassembling the panel. (c) Cleaning hot and cold water tanks, removing sludge and scale from the tank manually using suitable chemicals complete.

Supply and installation in replacement of solar hot water tank 500 Ltrs made of Stainless steel body with electrical back up ( 2 Nos) including element, thermostat and other connected items complete all as specified and directed by Engr-in-charge. Make:-TATA BP SOLOR/BHEL/SOLOCHROME/STAR TECH/NOVEL ENERGY NEW DELHI/SURYA SHAKTI/INTER SOLOR/RASHAMI SOLOR .

Supply and installation in replacement of solar hot water tank 400 Ltrs made of Stainless steel body with electrical back up ( 2 Nos) including element, thermostat and other connected items complete all as specified and directed by Engr-in-charge. Make:-TATA BP SOLOR/BHEL/SOLOCHROME/STAR TECH/NOVEL ENERGY NEW DELHI/SURYA SHAKTI/INTER SOLOR/RASHAMI SOLOR .

Supply and installation in replacement of solar hot water tank 300 Ltrs made of Stainless steel body with electrical back up including element, thermostat and other connected items complete all as specified and directed by Engr-in-charge. Make:-TATA BP SOLOR/BHEL/SOLOCHROME/STAR TECH/NOVEL ENERGY NEW DELHI/SURYA SHAKTI/INTER SOLOR/RASHAMI SOLOR .

Supply and installation in replacement of complete solar energy collector panel made of aluminum body with toughened glass complete with copper fins incl all accessories of capacity 100 ltrs per day complete all as specified and directed by Engineer -in -charge. Make:-TATA BP SOLAR/BHEL/SOLOCHROME/STAR TECH/NOVEL ENERGY NEW DELHI/SURYA SHAKTI/INTER SOLAR/RASHAMI SOLAR .

Supply and fix in replacement of solar energy master collector panel complete with 9 No.copper fins of capacity 100 Ltrs per day complete all as specified and directed by Engineer -in -charge.

Supply and fix in replacement of solar panel toughened glass having thickness 5 mm all all as existing model of solar panel system complete all as specified and directed by Engineer -in -charge.

Supply and fix compressed glass wool 48 mm thick between solar energy collector panel copper tubes frame and aluminum body panel including securing on the panel by mean of necessary adhesives all as directed all as specified and directed by Engineer -in-charge.

Supplying and fixing in replacement aluminum sheet cover as per existing size to protect glass wool on solar energy collector panel by means of screws complete all as directed by Engineer-in-charge.

Material & labour in replacement of solar panel rubber gaskets made out of fine rubber to make system air tight dust and water leak proof complete all as specified and directed by Engineer -in -charge.

M&L For insulation of hot water pipe with glass wool and covering with aluminum sheet cladding 25 gauge for 20 mm bore GI pipe complete all as directed by Engineer-in-charge

M&L For insulation of hot water pipe with glass wool and covering with aluminum sheet cladding 25 gauge for 15 mm bore GI pipe complete all as directed by Engineer-in-charge

M&L cement concrete 1:3:6 type C-2 using 40 mm graded crushed stone aggregate for foundations fillings and mass concrete all as specified and directed by Engineer -in-charge.

M&L for staging of solar system cross arms, bracings, supports, clamps, and back plates fabricated from mild steel sections including nuts, bolts,washers, welding,bending cold or hot drilling holes for bolts, in any shape or size as indicated or directed add inclusive of one primer coat of red oxide, one under coat and one finishing coat of synthetic enamel paint complete all as specified and directed by Engineer -in-charge.

S&F as in repairs heating element 3.0 KW for electrical backup to solar water heater including thermostat operating voltage 240 Volt AC complete all as specified and directed by Engineer -in-charge . Make :Das Pas/ Racold/ Bajaj

S&F as in repairs heating element 2.0 KW for electrical backup to solar water heater including thermostat operating voltage 240 Volt AC complete all as specified and directed by Engineer -in-charge . Make :Das Pas/ Racold/ Bajaj

S&F as in repairs thermostat for solar water heater operating on 240 V AC complete all as specified and directed by Engineer -in-charge . Make : RENUTRAL/DENFOS/INDFOS or Equivalent.

S&F Rotational moulded polythylene water storage Tank of capacity 500 Ltrs HDPE/LDPE tank Cylindrical vertical with closed top hoisted and fixed in position all as specified

S&F Rotational moulded polythylene water storage Tank of capacity 1000 Ltrs HDPE/LDPE tank Cylindrical vertical with closed top hoisted and fixed in position all as specified

Supply and fix Gun metal globe or gate valves with iron wheel head, screwed both ends for iron pipe of size 20 mm dia complete all as specified and as directed.

Supply and fix Gun metal globe or gate valves with iron wheel head, screwed both ends for iron pipe of size 15 mm dia complete all as specified and as directed.

Dismantling of existing unserviceable MCB distribution board and S&F sheet metal enclosure SPN DB having facility to fix MCB in incomer and MCBs in outgoing, SPN 4 ways, Double door type complete fitted with bus bars, neutral links, blanking plates including making good disturbed surfaces complete all as specified and directed. make- Legrand/L&T Hager/C&S/INDO KOPP/Indo Asian/Standard/Havells

S&F PVC enclosure SPN DB 2 way having facility to fix MCB DP/SPN 2 ways complete fitted with bus bars, neutral links including provision of MCB DP 6-16A and making good disturbed surface area complete all as specified and directed. make- Legrand/L&T Hager/C&S/INDO KOPP/Indo Asian/Standard/Havells/Topson

Supply and fix in replacement of MCB SP 40 Amps,220 Vots complete all as specified.

Supply and fix in replacement of MCB SPN 40 Amps,220 Vots complete all as specified.

Supply and fixing 15 mm Plug type bib taps, cast iron, screwed for iron pipe and fixed.

Supply and fixing in replacement of GI tubing medium grade with all fitting, such as elbow, tee, socket, nipple, reducing socket, reducing elbow, reducing tee, union,including gutties/ saddles etc of size 20 mm bore and fixed to wall/ floor/ceiling including connection to make mixing arrangement of hot/cold water all as specified and directed Engr-in-charge

Supply and laying XLPE insulated, armoured heavy duty electric cable with aluminum conductor, 1100 volts grade, cross-sectional area 10 sq. mm 2 core complete connections and including provision of cable lugs,glands for both end connections complete taking down unserviceable cable all as specified.

Supply installation, testing and commission of air cooled split type air condition electric driven single phase AC supply with R-410A refrigerant, 240 Volts 50 Hz, 2 ton capacity BEE 5star rating with cooling and heating function comprising of all components e.g. wall/roof mounting with suitable brackets as recommended by manufacturers confirming to Bureau of Energy Efficiency(BEE) not less than 5 Star rating, complete including copper piping of adequate size and of required length as recommended or directed duly insulated with suitable insulating material e.g. glass wool, plywood, moulded thermocoal etc initial charging of refrigerant eco friendly complete with cordless remote as specified and recommended by manufacturer all as specified and directed by Engineer in Charge. Make: Voltas/Hitachi/Carrier

M&L sub main wiring of PVC FRLS insulated unsheathed two core 6 sqmm copper multi stranded conductor including one run of single core copper conductor of size 6.0 sqmm as earth wire drawing in concealed PVC conduit complete all as specified and directed.

S&F Distribution board double door made out of CRCA mild steel sheet surface with insulated material like polyester or with powder coating surface mounting SPN 2 way 240 volts dust and vermin proof suitable for incorporation of MCB's and isolators etc complete all as specified and directed..

Supply and fixing Plug and socket type DB (Functional Unit) 20 Amps capacity with provision of single pole 20 amps MCB, plug top and earth plug, grouted flush to walls complete all as specified. Make-Legrand/L&T Hager/C&S/INDO KOPP/Indo Asian/Standard/Havells Schneider/C&S)

S&F MCB SPN 240 Volts 63 Amp .

Supply installation, testing and commission of Voltage stabilizer 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 100 KVA

Supply and fix Voltage stabilizer for automatic operation, three phase, naturally oil cooled, indoor type & designed for input variation between 300 V to 480 V with output voltage stabilized at 415 with accuracy ± 2.5% and speed of correction 8 Volts per second and of capacity 50 KVA

Supply and laying XLPE insulated, armoured heavy duty electric cable with aluminum conductor, 1100 volts grade, cross-sectional area 35 sq. mm 2 core complete connections and including provision of cable lugs,glands for both end connections complete taking down unserviceable cable all as specified.

Excavation in trenches not exceeding 1.5 mtr depth width and not exceeding 1.5m depth for laying under ground cable in loose/soft soil.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25cm.

M&L for sand cushioning for protection of PVC cable with screen wash river sand and punning to proper required cover.

M&L for bricks of sub class ‘B’ bricks, for cable protection in trenches laid dry and flat.

M&L Copper strip 20 x 3.15mm with saddles and fixing screws etc. for roof conductors and down conductors above ground complete all as specified and directed by Engr-in-charge.

M&L Copper strip 32 x 6mm buried in ground complete all as specified and directed by Engr-in-charge.

S&F air termination, single pointed, copper rod 12mm dia and 300mm long.

M&L Earthing complete with copper earth plate electrode 60×60cm.× 3.15mm thick, buried directly in ground (earth pit not less than 2.25 meters deep below ground level) with top edge of the plate not less 'than 1.5 meters below normal ground level, connected to copper strip 20×3mm as earthing lead by means of bolts, nuts, check nuts and washers all as shown in electrical plate No. 3 connected to earthing test point all as specified and directed by Engr-in-Charge.

Singla Electricals