REPAIR/MAINTENANCE OF WATER HEATER (GEYSER) SOLAR WATER HEATER, FLAME PROOF LIGHT/ FIRE ALAM/ FIRE FIGHTING, LIGHTNING ARRESTER AND CONNECTED WORKS UNDER GE (S) BINNAGURI

FLAME PROOF LIGHT, EARTHING AND LIGHTNING ARRESTOR

Taking down carefully old unsv point wiring complete incl fittings such as switches, conduit, wires, celling roses, light fittings etc and making good the disturbed surface complete all as specified and as directed.

Ditto all as per serial item No. 1.02 described here-in-before but point wiring with 2.5 sqmm multistranded conductor complete all as specified and directed.

BASIC RATE In Figures To be entered by the Bidder Rs. P

S&F in replacement LED light fitting 1x 16 Watt flame proof, CMRI certified recommended for gas/ vapor group of IIA & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminum hosing with heat resistant toughened glass with LED tube light fixtures driver, holders, connector etc. complete with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size complete all as specified and as directed

S&F in replacement LED/ HPMV/ HPSV 30 Watt (or nearest next higher wattage) industrial Flame proof tube light fittings pendent type fitted on the roof ceiling hook, CMRI certified, complete all as specified and as directed.

S&F in repairs/ replacement switch flame proof rotary type with termination box in LM6, 16A, single pole 250V complete all as specified and as directed.

S&F Sheet metal enclosure for 8 way Distribution Boards (DB’s), double door, single pole & neutral with 200 amps rated bus bar, IP-20 protection suitable for fixing MCB"S/l solators including taking down old DBs complete all as specified and directed. (Make: Havells/ Legrand/ Hager/L&T)

S&F MCB, Single pole & neutral, 6 to 32 amps, 240 volts, ‘C’ curve, 10KA complete all as specified and as directed.

S&F MCB, Single pole, 6 to 32 amps, 240 volts, ‘C’ curve, 10 KA complete all as specified and as directed. (Make: Havells/ Legrand / Hager /C&S)

S&F in replacement ultra bright integrated aluminium heat sink LED tube rod 18 watt (single side connection) with high efficiency suited for installation in existing T-8 fitting with G-13 lamp holders complete all as specified and as directed.

S&F LED strip light in replacement, 25W with driver (5 RM length per strip) including taking down old strip complete all as specified and as directed.

S&F in replacement LED Bollard light 9 W cylidrical shape, IP 66 protection, 3000K with opal acrylic diffuser with proper screwing over cement foundation complete all as specified and directed.

S&F in replacement RGB underwater light 10W, pressure die cast aluminum housing with multiple beam CCT, IP 66 ingress protection complete all as specified and 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 10 sqmm 2 core all fixing and connecting accessories such as cable lugs, cable glands, nut, bolts, including taking down old cable complete all as specified and as directed.

M&L for earthing complete with Galvanised steel earth plate electrode 600mm x 600mm x 6mm thick burried directly in ground (earth pit not less than 2.25M deep below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level connected to GI strip 25x4mm thick as earthing leads by means of bolt, nut, check nuts and washers galvanised iron or steel all as shown in elctrical plate No 3 of SSR Part I (2009) connected to earthing test point or as specified or indicated and testing on completion including excavation and earth work, PCC pit with RCC cover having suitable handle, 32mm bore GI Medium grade watering pipe with funel and wire mesh, 15 mm dia GI Light grade Protection pipe complete.

Labour only for dismantling of existing unsv loose/ disturbed Aluminum strip/ GI Strip of any sizes on roof/ down conductor fixed on wooden guities /directly on roof including screws etc complete.

Labour only for dismantling the existing unsv dislocated/ fallen air termination rods 300mm long, 12 mm dia fixed on PCC blocks/ on GI pipe/ directly on roof including GI pipe etc, complete.

Labour only for dismantling the unserviceable/ rusted inspection boxes/ test points of any size /type complete.

S&F Aluminium Strip 25 x 3 mm with saddles & fixing screws etc, for earth continuity conductor main earthing lead, roof conductor & down conductors above ground suitably fixed to wall or concealed in wall, or passing through pipes incl. all necessary fixing arrangement for lightning protection complete.

S&F galvanised iron strip of size 32 x 6 mm buried in ground or fixed on wall mounted on suitable sized porcelain insulators (on floor and wall only) including cutting cavities for fixing of porcelain insulators and finishing with cement plaster on wall /floors and connected to test point including bending, jointing at test points with GI nuts, bolts, with lead washers, jointing strips at all joints incl making good the disturbed surfaces complete.

Fixing only aluminium/GI Strip any size with saddles & fixing screws etc, for earth continuity conductor main earthing lead, roof conductor & down conductors above ground suitably fixed to wall or concealed in wall, or passing through pipes incl all necessary fixing arrangement for lightning protection complete. Note: Old serviceable aluminium/ GI strip obtained from item No. 1.17 shall be used under this item.

S&F air termination single pointed aluminum rod of 12mm dia, 300mm long fixed with 02 Nos sutable sized nuts, bolts & washers incl making good the disturbed surfaces complete.

S&F test point terminal block made of gun metal or phosphorous Bronze 75x75x 25 mm dilled and screwed incl 3 Nos 8mm dia 50 mm long hex head screws rectangular opening at top and bottom for entry of down earth strip, fixing screws and bolts for mounting on wall complete all as specified.

S&F suitable sized heavy duty bridge/ post porcelain/ mini busbar insulator on wall / roof with suitable size of PVC plugs / gutties, screws for fixing aluminium / GI strip incl making good the disturbed surfaces complete.

M&L for PCC (1:3:6) type C1 (using 20 mm graded crushed stone aggregate) as in foundation, for filling of road, in plinth protection, as in bed plates for fixing of aluminum strip etc complete all as specified and as directed.

M&L for GI Pipe medium grade 40 mm dia for fixing of air termination single pointed aluminum rod of 12mm dia, 300mm long on the roof of builings for effective lightning protection system incl. PCC for fixing including taking down old one complete to the satisfaction of Engr-in-Charge.

S&F in replacement of 63 mm canvas reinforced rubber lined fire hose pipe with instantaneous male - female coupling on both ends as per IS 903, suitable for hydrant use, colour white with red printed marking, ISI marked, spring loaded lugs for quick connection and release without tools, rubber washer provided for leak-proof sealing, length of one pipe 15 metre.

M&L for complete repair and refurbishment of existing fire hose cabinet to restore it to proper working, clean the cabinet thoroughly inside and outside to remove rust, moss and dirt, Repair and weld broken hinges and align the door for smooth closing, Replace broken front glass with new 4mm clear/ toughened glass fixed with fresh rubber beading, scrap old paint and rust, apply one coat of red oxide primer, and repaint with two coats of fire red synthetic enamel paint, clean and neatly refix the free hose and coupling assembly after cabinet repair, ensure proper locking and weatherproofing sealing of the cabinet after completion.

M&L for complete seriving of 75 HP pump and motor, cleanig of pump and motor body, checking foundation bolts and coupling alignment, lubrication of bearings with recommended grease or oil and replacement of wornout, inspection of mechanical seal or gland packing and replacement if leakage found, checking of impeller and casing for scaling or damage and cleaning as required, Inspection of suction and delivery lines, valves, and strainers for blockage or leakage and clean as required, electrical checks of motor terminals and refresh and tight if found loose, insulation resistance and current / voltage readings.

S&F in repairs spider coupling suitable for 75 HP pump and motor, as per existing make and size cmplete all as specified and as directed.

M&L for complete seriving of 15 HP pump and motor, cleanig of pump and motor body, checking foundation bolts and coupling alignment, lubrication of bearings with recommended grease or oil and replacement of wornout, inspection of mechanical seal or gland packing and replacement if leakage found, checking of impeller and casing for scaling or damage and cleaning as required, Inspection of suction and delivery lines, valves, and strainers for blockage or leakage and clean as required, electrical checks of motor terminals and refresh and tight if found loose, insulation resistance and current / voltage readings.

S&F in repairs spider coupling suitable for 15 HP pump and motor, as per existing make and size cmplete all as specified and as directed.

Taking out broken connecting tube along with defective water pressure meter from the exsisting position & S&F water pressure meter 0-0-200 PSI dial type complete with GI connecting tube upto 50mm bore medium grade 15 cm long including GI fitting 15 mm bore and taping/ drilling as required complete all as specified and directed.

M&L for repairing of motor controll Panel with dismantling all unserviceable fitting and electric connection and reassembling the same after carry out the following replacement/ jobs and painting with two coats of synthetic enamel paint over a coat of primer after prepartion of internal and external surface. Testing on load all complete as specified and as directed. (Note : Accessories to be replaced shall be measured and paid separately as mentioned here-in-after under Item Nos 2.09 to 2.13.)

Supply only Indicator lamp with holder (RED, YELLOW and BLUE), Volt with built in resistor. (Make : SIEMENS/ L&T/ GE POWER CONTROL)

Supply only Push button switch for starter ON/OFF. (Make : SIEMENS/ L&T/C&S)

Supply only CT Coil 100/5 ratio. Make : L&T/ AE or Equivalent)

Supply only MCCB 200 A 4 Pole, 415 V adjustable type with breaking capacity 36 KA

S&F in repair Addressable manual call point resettable type complete all as specified and directed. (MAKE -Simplex, GST, AGNI or equivalent)

S&F in repair control Module complete all specified and directed. (MAKE -Simplex, GST, AGNI or equivalent)

S&F in repair fire alarm sounder/ sirens electronic type horizontal single stage continuesly normal operation for atleast 50 min with sound level 65 DB to 120 DB measured at 1.5 mtr with sound output variation of +5 DB 1000 mtr range. (MAKE -Simplex, GST, AGNI or equivalent)

S&F in repair two core copper conductor of size 1.5 Sqmm FRLS armoured shielded cable complete all as specified and directed.

S&F in repair detectors complying with and type certified to EN-45 addressable type heat dedector with rate of rise cum fixed temperature complete all as specified and directed

Excavation in trenches in soft / loose soil not exc 1.5 m wide and not exceeding 1.5 m depth for laying of under ground cables and getting out all excavated materials with bricks bats etc complete all as specified and directed.

Returning, filling in, including spreading levelling and well ramming in layers not exc 25 cm thick with excavated soil complete all as specified and as directed.

Removing of surplus soil to a distance not exc 50 mtrs away and depositing and directed at a level not exc 1.5 mtrs above the starting point complete all as specified and directed.

M&L for sand cushioning in cable trenches over & under the cable, with river washed coarse sand, as per standard practice with proper compaction complete all as specified and directed. (Note: Punned down thickness u

Supply and laying brick protection for protection of cable over sand cushioning cables inside the trench by using common brunt clay building bricks sub-class “B” old size brick and flat and width wise along the axis of the trench complete all as specified and directed.

pto 18 cm shall be considered for payment as per para 19.75 of SSR Part-I)

M&L for precast cement concrete (1:2:4) type B-1 (using 20 mm graded crushed stone aggregate) as in bed plates, blocks etc incl necessary form work complete set in CM (1:4) incl demolition and making good as per existing all as specified and as directed.

M&L for repair Fire alarm control panel complying with BS EN 54 two loop panel of capacity from 99 detectors & 99 modules upto 200 detector and modules all as directed

S&F in repairs 25 mm dia Rigid steel conduit, welded and fixing to walls, roof complete all as directed.

S&F in replacement sealed lead acid battery 12V, 7AH constant voltage charge with voltage regulation standby use 13.6V-13.8 V cycle use 14.1V-14.4V max initial current 1.4A all as specified and directed (Make- Exide chlorine safe power or equivalent)

Supply, Installation, testing and commissiong of addressable fire panel PCB and 24V DC SMPS with programming of all devices including taking down old one all as specified and as directed

Disconnecting of water connection and dismantling complete solar water heating system of capacity 300 ltrs per day including hot & cold water pipes and hot water tank complete and refixing after repairing the system fixing back in position and testing complete all as specified and directed by Engineer-in-charge. Note : Rates quoted by the contractor shall deemed to be included for :- (a) Making good the worn out missing nuts bolts, washers, union, sockets, flanges and screws etc. (b) Descaling/ desludging, cleaning and washing of the solar panel, hot water pipes, copper tubes, hot and cold water tanks by using appropriate chemicals and re-assembling the panel including welding of collector fins as required. (c) Painting of staging, solar panel frame, hot water tank frame with applying one coat of synthetic enamel paint incl preparation of old painted steel surfaces of any description (e) All other materials shall be measured and paid separately under respective items.

Supply and fix in repair annunciating device short circuit isolator complete all as directed. Make -Honeywell, Simplex, Agni, GST

M&L for point wiring complete with 2 runs of 1.5 sqmm single core PVC insulated unsheathed FRLS cable 1100 volts grade ISI marked with multi stranded copper conductor drawn through and including steel conduit and steel conduit accessories such as threaded type steel junction boxes, threaded sockets, bends etc ISI marked medium grade concealed in wall/ fixed to roof/ ceiling etc and including provision of 1.5 sqmm PVC insulated multistranded unsheated copper conductor cable FRLS ISI marked as earth continuity conductor as specified and as directed. Note:- (i) One run of steel conduit pipe, two runs of PVC wire and one run of earth wire will be measured as one length. (ii) The chases in the wall shall be cut with elect cutter (iii) The disturbed surfaces of wall shall be made good with cement plaster (1:4) including matching the surfaces with two coats of white wash / colour wash all as per existing finishes and to the entire satisfaction of Engr in Charge.

Ditto all as per serial item No. 3.01 described here-in-before but of capacity 200 ltrs per day complete all as specified and directed.

Supply only solar panel toughened glass having thickness 5mm all as per the existing model of system complete all as specified and directed.

Supply only solar panel gasket made out of fine rubber to make system air tight, dust and water proof complete all as specified and directed. (8 RM per panel)

Supply only copper tubes with collectors fins for solar energy collector panel complete of same dia and thickness as per existing, brazing by copper alloy brazing rod with the existing inlet/ outlet, hot/ cold water pipes to make the panel water tight complete all as specified.

M&L in repairs for two single core (submain) PVC insulated cable with 2.5 sqmm nominal cross sectional area FRLS multistranded copper conductor, 1100 volt grade and one single core green PVC insulated 2.5 sqmm stranded copper conductor earth continuity cable drawn through non metallic, medium duty, rigid MS conduit not less than 25 mm dia concealed in wall including all conduit and fixing accessories, cutting chases as required & making good disturbed surfaces as per existing complete all as directed. Note:- (i) The cost for taking down, cutting, chases & making good as required shall deemed to be included in the quoted unit rate. (ii) Two run of submain wire, one run of earth wire and one run of MS conduit shall be measured as one unit.

S&F in repair hose pipe for hot/ cold water for solar system of suitable length as existing size complete with 02 Nos clamps all as directed.

Supply only auxillary tank for make up tank to reduce pressure of solar system complete all as directed.

S&F in repair Electrical backup heater of 2 KW for solar system with all electrical connection complete all as directed.

S&F in repairs Electrical backup heater of 3 KW for solar system with all electrical connection complete all as directed.

Descaling solar energy collector panel made of aluminium body with toughened glass complete with copper fins of capacity 200/300 ltrs per day complete all as specified and directed.

Descaling of hot water storage tank of food grade stainless steel 200 ltr capacity complete all as specified and directed.

Descaling of hot water storage tank of food grade stainless steel 300 ltr capacity complete all as specified and directed.

M&L for insulation of hot water pipe with glass wool and covering with aluminium sheet cladding 25 gauge for 20mm bore GI pipe including removing old insulation complete all as specified and directed.

S&F rotational moulded polythene water storage tanks, white colour (cylindrical vertical with closed top) double layered hoisted and fixed in position all as specified in SSR part I of capacity 500 Litres including taking down old tank all as specified and directed.

S&F in repairs ball brass valves high pressure with polythene float and fly nuts complete, screwed for iron pipe and fixed 15mm bore all as specified and directed.

S&F in repair ball brass valve 20mm bore dia high pressure with polythene float and fly nuts complete screwed with iron pipe and fixed all as specified and directed.

S&F in repairs gunmetal globe or gate valve with iron wheel head, screwed both ends for iron pipes 20mm bore complete all as specified and directed.

S&F in repairs gunmetal globe or gate valve bore with iron wheel head, screwed both ends for iron pipes 15mm bore complete all as specified and directed.

S&F in repairs Hot water pipe duly insulated with glass wool and aluminium cladding 20 mm bore all as specified and directed.

GEYSER

Supply only solar energy collector panel made of aluminium body with toughened glass complete with copper fins of capacity upto 300 ltrs per day complete all as specified and directed. (Note: Fixing for item Nos 3.03 to 3.08 & 3.10 included in the unit rate of srl. item Nos. 3.01 & 3.02)

Taking down the existing unsv storage type electric water heater (geyser) of any make/ capacity, installed at different location including disconnecting, taking down opening all parts/accessories for inspection, cleaning, descaling, refixing serviceable parts, replacing unserviceable parts installed at old location and reconnection, testing complete all as directed for the 25 Ltr capacity.

Supply only heating element round/ triangular/ banana type of geysers including rubber washer for the capacity 1500 watt complete all as specified. (Make : Recold/ Bajaj/ Usha/ V guard)

Supply only PVC connection pipe with brass unions at both ends, 450mm long 15mm bore (for incoming cold water) all as specified and as directed.

Supply only chromium plated copper connection pipe 450mm long with two brass adopters washers and connecting up complete all as specified and directed.

Ditto all as per item No. 4.03 described here-in-before but 2000 Watt capacity

Supply only apparatus plate suitable for 25 ltrs capacity geyser complete all as specified and directed.. (Make : Bajaj/ Recold/ venus)

Supply only apparatus plate suitable for 50 ltrs capacity geyser complete all as specified and directed.

Supply only thermostat (ISI Marked) for 25 Liters capacity Geyser. (Make: Elcon, USHA or Equivalent ISI marked)

Supply only thermostat (ISI Marked) for 50 Liters capacity Geyser for any make of geyser at site.

Supply only steel tanks 25 liters and fixing after testing the leakage complete incl replacement of insulating material (Glass wool) for 25 Liters capacity Geysers and replacement of rubber packaging ring heat resistsnt type all as directed.

Supply only steel tanks 50 liters and fixing after testing the leakage complete incl replacement of insulating material (Glass wool) for 50 Liters capacity Geysers and replacement of rubber packaging ring heat resistsnt type all as directed.

M&L for Concealed type point wiring with 2.5 sqmm (nominal cress-sectional area) PVC insulated unsheathed single core multi stranded copper FRLS cable working voltage 1100 volts grade conorming to IS-694 with stranded copper conductor including PVC conduit of adequate size having a wall thickness ont less than 2.5 sqmm with all accessories (including cutting chases & making good the disturbed surface to its original specifiecation) including 2.5 sqmm (nominal cross sectional area) PVC insulated unsheathed single core multistranded copper conductor FRLS cable as earth continuity conductor connected to main switches/DB's or common earth dolly complete all as specified and directed.

S&F switch piano flush type 15/16 amps single pole one way complete all as specified and directed.

S&F socket outlet 2 in 1, 5 Pin 5/15 Amp multipurpose 230 volt flush type complete all as specified and directed.

S&F Plug top, 3 pin, 15 amps, 230 volt, including electric connection after taking out old unserviceable one complete all as specified and directed.

S&F stop valve, ISI marked, brass, 15mm bore after taking out defective/ unserviceable one complete all as specified and directed

S&F GI elbow 15 mm bore after taking out old unserviceable one complete all as specified and directed.

Supply only solar energy collector panel manifold 1.40 mtr long, made of 20mm dia copper tube having 1 No MS flange 74 mm dia welded at each end duly drilled for nuts & bolts complete all as specified and directed. Note : Rate quoted deemed to be included for welding of solar collector tubes with manifold all as directed by Engineer-in-charge and as recommended by manufacturer.

S&F in repair Bib taps 15 mm bore, cast copper alloy with fancy type, screwed down, screwed for iron pipe or for brass ferrule complete all as specified and directed

S&F in replacement single pole and neutral enclosure with a two pin and earth plug and socket complete with one double pole MCB 20 Amp complete all as specified and as directed.

S&F in repair Gun-metal, globe or gate valves 25 mm bore, with iron wheel head, screwed both ends for iron pipe and fixed all as specified and as directed.

S&F in repairs sheet metal enclosure MCB distributon board, 2 way single door 230 volts all as specified and as directed.

S&F in replacement safety nut for pressure release valve (As per sample) complete all as specified.

S&F in replacement hole fastener 10 mm dia, 100 mm long including nut and washer complete all as specified.

S&F GI water tubing medium grade 15 mm bore fixed on wall with all fittings and fixtures including taking down old GI complete all as specified and directed.

S&F in replacement rubber gas Kit suitable for 50/25 ltrs capacity geyser (as per sample) complete all as specified.

S&F in repair non return valve as per existing size at site all as specified and directed