SPECIAL REPAIRS TO E/M FITTINGS, SOLAR STREET LIGHTS, SOLAR WATER HEATER, SUBMERSIBLE MOTOR AND ASSOCIATED B/R WORKS AT AF STATION SAMANA

Amount

Taking up or down 15 mm bore steel tubing and connections, including cleaning for refixing or removal to store

Taking up or down 20 mm bore steel tubing and connections, including cleaning for refixing or removal to store

Taking up or down 25 mm bore steel tubing and connections, including cleaning for refixing or removal to store

M&L for 15mm steel water tubes, 'medium grade' galvanized, with all fitting and fixed complete to walls and ceilings or laid in floors

M&L for 20mm steel water tubes, 'medium grade' galvanized, with all fitting and fixed complete to walls and ceilings or laid in floors

M&L for 25mm steel water tubes, 'medium grade' galvanized, with all fitting and fixed complete to walls and ceilings or laid in floors

Taking down chowkhats or frames n.exc 1.5 sq. m each with shutters (without taking off shutters from the frame)

Taking down chowkhats or frames exc 1.5 sq. m but n exc 4 sq. m each with shutters (without taking off shutters from the frame)

S&F aluminium (powder coated with approved colour) ventilator, partially glazed and partially louvers, outer frame & mullion fabricated with aluminium section of size 82.50mm x 38.00mmx1.5mm thick (Cat No 20036), half portion glazed with 4mm thick frosted glass including rubber beading & glazing clip, half portion louvers of 80mm wide & 4mm thick frosted glass including aluminium louver patti including SS wire gauge of fixing of 0.36mm dia and 1.40 width of aperture with 25x3mm thick aluminium strip with screw to upper half portion of ventilator all fitting & fixture and fixed in position. Make:- Jindal or Equivalent as given in Appx B

S&F solid PVC Door Frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, suppling & fixing in opening as per specification & drawing

S&F factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails. M.S. frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; Panelling of plain colour PVC sheet to be fitted in the M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, suppling & fixing in the frame at site as per specification & drawing.

S&F rolled mild steel Fe 290 (Gde E-165) in framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete

S&F 30mm thick Flush shutters,solid core construction with particle board core and plywood face panels,commercial type on both sides.

S&F 35 mm thick 2nd class hardwood glazed and skeleton shutters, open rebated and prepared to receive glass, gauze, etc. (without sash bars), edges of framing plain, chamfered or rounded. fitted with cut and mitred beads for securing glass, etc.; sizes of members of shutters as specified in SSR Part I, Section 8, clause 8.24 (a); supplied and fitted to chowkats

M&L for preparation of new or previously untreated wooden surfaces of any description, over 10cm in width or girth and applying two coats of synthetic enamel paint (ordinary tint) over a coat of pink primer

S&F stainless steel butt hinges medium grade 100 mm long

S&F 300 mm long aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy and fixed

S&F extruded aluminium alloy handles, 150 mm size, fabricated type, anodised

S&F aluminium anodised, barrel tower bolts, 150 mm size, of extruded section and fixed

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises

M&L for Non - skid joint free coloured ceramic tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match, over and including screed bed or bedding layer of cement mortar 1:6, 15 mm thick

M&L for coloured glazed ceramic tiles in vertical surface 350x 250x 7mm/ 450X 350X 7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match over 15mm thick rendering in cement mortar 1:4.

S&F in repair vitreous China squatting pan, ‘Orissa’ pattern, size 580 x 440 mm white, with integral foot rests (excluding flushing cistern and flush pipe) complete including provision of lime concrete bedding

S&F in repair vitreous China wash down water closet pan (pedestal pattern), white (including fixing bolts & P or S trap) and finishing with white cement including Plastic seal cover white all as specified and directed.

S&F in repair Vitreous China wash basin, flat back, size 450x300mm white, excluding taps, waste, chain and plug and porcelain stopper but including brackets,PVC Waste pipe.

S&F in repair 10 litre capacity PVC valveless, syphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle including bracket and connections to pipes and fixing of chain and pull, or lever.

S&F in repair PVC connection 15 mm size with PTMT nuts of length 450mm

S&F in repairs soap dish, chromium plated, including necessary fittings

S&F in repairs stop valves 15 mm bore, fancy type chromium plated cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed

S&F in repairs 15 mm size fancy type, chromium plated bib taps, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed

S&F in repairs Pillar taps 15 mm size , cast copper alloy, with capstan heads, fancy type, chromium plated, screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly-nuts, screwed for iron pipe and fixed

S&F in repairs brass chromium plated shower rose 125 mm size with or without swivel joints, any size, including fixing to steel pipe or union

Taking down cement or cement lime plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc. including removal of debris off the MD land

M&L for rendering 5 mm thick on concrete ceiling in cement mortar 1:3, finished even and smooth without using extra cement

M&L for rendering 10 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:6, finished even and smooth without using extra cement

M&L for preparation of new plastered surfaces of ceiling and applying three coats of white wash

M&L for preparation of new plastered surfaces and applying two coats of oil bound distemper over a coat of primer on walls including two or more coat of cement based wall care putty

S & F in repair 32 mm Bottle trap of PTMT having minimum water seal of 25mm . (Minimum weight 260 gms)

Demolition and breaking up 150 mm dia (salt glazed ware, AC or Reinforced concrete) set in cement mortar, including PCC packing under haunching against the sides of bed and complete PCC of bed all complete all as specified & directed by Eng-in-Charge.

S&F 150 mm dia reinforced concrete pipes, class NP2, laid and jointed complete with collars

Dismantling of 100 mm dia cast iron or reinforced concrete drain pipes, jointed in cement mortar and taking out of trenches, if required

S&F 100 mm bore Cast iron (sand cast) soil, waste and vent pipes in any length with or without ears, with cement joints, laid in trenches or in floors / fixed to walls

S&F in repair stainless steel single towel rail 600 mm long

M&L in repair for 100 mm dia Cast iron nahani trap, with grating including jointing to waste pipe fixed in cement concrete type B-1 (1:2:4)

M&L for 150mm x 100 mm Salt-glazed stoneware gully traps, square or round mouthed, type 'P'

Removal of existing roof treatment consisting of screed bed, tar felts of any description etc, and removal of debris off the MD land complete all as directed and as specified

S&F in repair Galvanised mild steel wire cloth, 0.63mm nominal dia of wire and average width of aperture 1.40mm and fixed with tinned tacks, or galvanised wire staples

M & L for Bitumen blown any grade, applied hot two coats, to concrete surfaces at the rate of 1.5 Kg per Sqm per coat.

M&L for polythene film black colour 50 micron laid in floors complete all as directed by Engineer-in-Charge

M&L for 25 mm thick cement concrete type B-0, 1:2:4 (12.50 mm graded aggregate) in sub-floors, sub-bases, floors and pavings etc including mixing only liquid water proofing compound Note:- Water proofing compound will be measured and paid separately

Supply only liquid water proofing compound

M & L for rendering 20 mm thick in polymer cement mortar 1:3 prepared with Master Proof IWP- 1 by the weight of cement on concrete and other surfaces including finishing the surfaces even and smooth without using extra cement. Make:- M/s Choksey, STP Chemicals or equivalent liquid of fosroc/ SIKA. Note:- Exact qty and application process of chemical is strictly as per manufacture's guidelines.

M&L for waterproofing treatment by water proofing liquid after proper cleaning of the new surface free of dust and applying the first coat (By Brush only)@ 4-4.5 Sqmt/Lit , allowing it to dry for 24 hrs and applying the second coat over it on horizontal and vertical surface all as specified and directed. Note: Application shall be carried out through authorised applicator of manufacturer only and as per guidelines of Manufacturer strictly. Make: Sunshield 100 of M/s Choksey, FOSROC or equivalent approved by E-in-C's branch.

Material & Labour in repair for point wiring for one light / Fan point controlled by one, one way switch complete with 1.5 Sqmm multi-stranded copper conductor PVC insulated, unsheathed, fire retardant low smoke cable 1100 volts grade ISI marked drawn and including PVC capping & casing not less than 25 mm wide, including all accessories like bend, tees, junction boxes etc. including 1.5 Sqmm multi-stranded copper conductor PVC insulated, unsheathed, fire retardant low smoke cable as a earth wire connected to common earth dolly, etc including PVC surface type terminal box of suitable size with PVC cover complete.

All as per item no 55 above, but for one 5 A socket outlet on independent board controlled by one switch

All as per item No 55 above, but wiring with 2.5 Sqmm multi-stranded copper conductor PVC insulated, unsheathed fire retardant low smoke, cable and 2.5 Sqmm multi-stranded copper conductor PVC insulated, unsheathed fire retardant low smoke, cable as earth wire connected to common earth dolly for 15 Amps multipurpose socket outlet on independent board, controlled by one switch.

Material & Labour in repair for sub main wiring with 2 run single core multistranded copper conductor cable, of size 2.5 Sqmm, PVC insulated, unsheathed, fire retardant, low smoke (FRLS) drawn through and including PVC conduit not less than 25 mm wide with all necessary fitting and including one run single core multistranded copper conductor cable, of size 2.5 Sqmm, PVC insulated, unsheathed, fire retardant low smoke as earth wire, fixed on wall / ceiling complete. Note: 2 Runs of main cable and one run earth wire with capping & casing will be measured as one RM for payment.

Material & Labour in repair for sub main wiring with 2 run single core multistranded copper conductor cable, of size 4.0 Sqmm, PVC insulated, unsheathed, fire retardant, low smoke (FRLS) drawn through and including PVC capping & casing not less than 25 mm wide with all necessary fitting and including one run single core multistranded copper conductor cable, of size 4 Sqmm, PVC insulated, unsheathed, fire retardant low smoke as earth wire, fixed on wall / ceiling complete. Note: 2 Runs of main cable and one run earth wire with capping & casing will be measured as one RM for payment.

S&F Switch socket combination white polycarbonate body, 6A- 230 V, 2/3 pin combined, including connecting complete.

S&F Switch Piano type, white polycarbonate body, single pole, one way 6 amp, 230 V, including connecting complete

S&F Switch socket combination white polycarbonate body, 6A / 16A- 230 V, Multipurpose, including connecting complete

S&F in repair Distribution board made out of sheet metal enclosure (CRCA sheet) dust and vermin proof SPN 6 way with 200 Amps rated copper bus bar neutral bar, earth bar IP 43 protection, single pole and neutral 240 volts, double door type,240 V fixed flush to wall complete all as specified and directed.

Supply and fix in repair MCB’s triple pole & neutral, 63 Amps, 415 volts with ‘C’ curve, fixed in sheet metal board complete including connecting.

Supply and fix MCB’s single pole 6 to 32 Amps, 230 volts with ‘C’ curve, fixed in sheet metal board complete including connecting

Supply and fix MCB’s single pole & neutral, 40 Amps, 230 volts with ‘C’ curve, fixed in sheet metal board complete including connecting.

Supply and fix in repair Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB of rating 20 amps, 240 V.

S&F in repair energy efficient LED tube light fitting with built in LED & integral LED driver 18 to 20 watt, channel housing & diffuser of length 1200 mm (approx) with all accessories, fixing arrangement internally pre-wired, fixed in position & connecting complete all as specified and directed by Engg –in-charge.

S&F in repair energy efficient LED tube light fitting with built in LED & integral LED driver 8 to 10 watt, channel housing & diffuser of length 600 mm (approx) with all accessories, fixing arrangement internally pre-wired, fixed in position & connecting complete all as specified and directed by Engg –in-charge.

S&F Exhaust fan having steel body, 300 mm sweep ,230 V , single phase, 50 Hz.

S&F Ceiling rose, 3 terminal polycarbonate body 6 Amps, 250 volts AC, including connecting complete.

Demolition of concrete (un-reinforced) in ground floors and pavings n exc 15 cm thickness (below or above ground level) including removal of debris off the MD land

M&L for 100 mm thick cement concrete type B- 2, 1:2:4 (40mm graded aggregate) in sub-floors, sub-bases, floors and pavings etc

Material and labour of earthing complete with galvanised earth plate electrode 600 mm x 600 mm x 3 mm thick buried directly in ground (earth pit not less than 2.25 m deep below normal ground level) with top edge of the plate not less than 1.5 m deep below normal ground connected to galvanised earth lead wire 4 sqmm dia, watering pipe of 20 mm bore, galvanised iron, light grade, and 40 mm bore galvanised iron light grade for earth wire protection including all excavation earth work in any type of soil, PCC pit in PCC 1:2:4 type B-1 and RCC 1:2:4, type B1 for precast chamber cover 50 mm thick, reinforced with welded steel wire fabric or XPM Jali (weight not less than 4.00 Kg / sqm), with charcoal, salt, funnel complete all as shown in the electrical plate No 3 of SSR part –I and testing on completion. Note:- Quoted rates shall be deem to include for earth strip/earth lead wire with protection pipe up to 7.5 M length.

M&L for Earth continuity conductor or main earthing lead 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 4mm dia galvanised iron or steel wire

S&F high intensity ,long range, weather & dust proof security light with highly polished stainless steel reflector-cum body, suitable heat sinks, toughened front glass, retaining ring, MS cradle and passivated bolts. The search light would be supplied with 230 V 150 Watt LED COB lamp and its electronic driver in cast aluminium housing . The search light fitting should be suitable for installing on the roof the watch tower cabin with arrangement for both vertical and horizontal operational control from inside the cabin. Make:- 24441- CCA or equivalent of Crompton, phillips,Bajaj,Havells,Wipro,Surya ,OSRAM as approved by GE.

Material & Labour for sub main wiring with 2 run single core multistranded copper conductor cable, of size 4.0 Sqmm, PVC insulated, unsheathed, fire retardant, low smoke (FRLS) drawn through and including PVC conduit not less than 25 mm wide with all necessary fitting and including one run single core multistranded copper conductor cable, of size 4 Sqmm, PVC insulated, unsheathed, fire retardant low smoke as earth wire, fixed on wall / ceiling complete. Note: 2 Runs of main cable and one run earth wire with Conduit will be measured as one RM for payment.

M&L for making hole by hammering or cutting on concrete ceiling/ CGI sheet for fitment of Search light and again making the surface good finished with the help of cement concrete as directed by Engr-in-charge

Supply and fix Single pole and neutral enclosure with a two pin and earth plug and socket complete with one Double pole MCB of rating 20 amps.

S&F Distribution board made out of sheet metal enclosure (CRCA sheet) dust and vermin proof SPN 8 way with 200 Amps rated copper bus bar neutral bar, earth bar IP 43 protection, single pole and neutral 230 volts, double door type, fixed flush to wall complete all as specified and directed.

Supply and fix MCB’s single pole & neutral, 6 to 32 Amps, 230 volts with ‘C’ curve, fixed in sheet metal board complete including connecting.

Taking down old unserviceable search light from watch tower and submitted to MES store.

Taking down old unserviceable solar street light complete with its solar panel,battery,fitting.

S&F all in one solar street light fitting of aluminium alloy material having LED of 15 watt luminary of rated lumen minimum 2000,Solar panel of capacity 40 watt poly crystalline and battery back up of 2 nights working with dusk to dawn facility. Fitting should be certified with IP65 and IP66 protection and certified with LM79,LM80, IS 10322, IEC 60598 . Having color temperature of 5500K to 6500 K. Cost is inclusive of supporting clamps / nut / bolt / fixtures for fixing the all in one assembly on the existing pole of dia 40mm and 50 mm bore Make:- Havells/Crompton/Philips

Taking up old GI pipe of dia 50 mm from trenches

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in hard / dense soil

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm in hard / dense soil

Removing excavated material (soils) n.exc 50 m and depositing where directed at a level n.exc 1.5 m above the starting point

M&L for 65mm steel water tubes, 'medium grade' galvanized, with all fitting and connecting to water supply pipe line

S&F pressure guage of dial 4 inch and rating 0-14 kgs on GI pipe line of dia 65 mm at discharge line of motor as directed by Engr-in-charge

S&F open well submersible water filled pump set with motor having head 40 mtrs and discharge 20000 LPH flow, 65x65 mm outlet, of voltage band 200 V to 440 V, 3 phase, IP68 protected, insulation class B, impeller CI and pump shaft stainless steel of motor capacity 3 phase, 10 HP, 50 HZ. Make:- Kirloskar/Crompton/Havells

Supply and fix submersible cable flat , PVC insulated, PVC sheathed, multistranded copper conductor of size 10 Sqmm 3 core 1100 volt grade & connecting complete

S&F in repair 25 mm size gun metal gate valves ISI marked with iron wheel head screwed both ends for iron pipe and fixed complete.

S&F in repair 40 mm size gun metal gate valves ISI marked with iron wheel head screwed both ends for iron pipe and fixed complete.

S&F 65 mm size Brass ball valves ISI marked with iron wheel head screwed both ends for iron pipe and fixed complete.

Supply and fix 65 mm size cast iron sluice valve, long body type of pressure rating PN-1.6 with stainless steel spindle, both end flanged, ISI marked complete with cast iron wheel, nut, bolt, washer, rubber packing etc., confirming to IS-14846-2000 including taking down old valve complete.

Supply and fix system installation of Flat Solar Water heating system(Flate plate collector) 100 LPD capacity non pressurised solar water heating system with ISI copper collectors - 01 No. ,stainless steel grade-304 tank corrosion proof against salty climate ,stand structure accesories etc with 2 KW electrical backup along with heater rod complete with following technical specifications

Collector Specifications (ISI Mark)

Collector frame: Specially designed extruded alluminium ,1.4 mm thick ,collector back sheet-22 SWG

Collector Size: 2080 mm x 1070 mm x 100 mm

Collector type: Cu-Cu fin and tube type laser welded fins

Absorber area: 2 Sqmtr

Absorbe plate: - Copper 36 SWG

Raiser : Cu dia 12.9 mm x 0.57 mm thick x 1966 mm L

Inlet header : Copper dia 25.4 mm x 0.7 mm Thick

Bottom insulation: 50 mm thick , rock wool , below raiser assembly

Side insulation: 25 mm thick rock wool

Reflective foil: Alluminium sheet - 0.05 mm Thick

Coating absorptivity: > 0.95

Coating Emmisivity : < 0.20

Transmittivity: 88% (Min. 85% quality norm)

Collector Efficiency = 77%

Glazing(Cover) : Toughened clear glass 4 mm thick

Insulation : Rock wool

No. of riser tubes: 9 Per collector

No. of absorber plate: 9 Per collector

Grommet : EPDM

Gasket for glass (Beeding) : EPDM U type gasket

Frame material: Extruded alluminium ,16 SWG

Hardware: Stainless steel -304 / Zinc plated

Finish spray painting: Golden yellow for frame and malt black for glass retaining angles

Sealing: Silicon sealment between glass,clamp and casing

Header inlet and outlet : Brass flanges

Weight: 46 Kg (Dry) , 50 Kg (Flooded)

Collector support structure : 35 x35 x3 mm M.S. angle , epoxy & black painted

Operating conditions: 10º Centigrade to 50º Centigrade

Wind velocity : 75 Km/Hr

Termination: 63 mm dia brass flanges with 4 holes of dia 7 mm at PCD 45 MM , EPDM gasket & 4 Nos. of M6 x 25 SS 304 Bolts

Features: Corrosion resistance ,extruded alluminium sections with stainless steel fasteners

High transmissivity ,toughned and tempered glass , designed, manufactured and certified as per BIS specifications

INSULATED HOT WATER TANK & CONTROLS AT HITECH LEVEL

Tank type: Horizontal

Capacity: As advised

Material : Stainless steel 304 Grade

Insulation : Rock wool

Electrical Backup: 2.00 Kilo Watt will be given for electrical backup

Sacrificial anode: to take care of galvanic corrosion

Tank stand:M.S. Stand epoxy and black painted

Pressure capacity : 1.0 Kg/Sqcm paressure with standing capacity

All as per item No 99.00 above but capacity 200 LPD

Taking down old Solar water heater of any capacity and kept in MES store

S&F in repair solar water heater storage tank only of capacity 100 LPD and fixed in its position along with removal of old one and connecting with its inlet and outlet pipe of solar heating panel complete all as specified and as directed by Engineer-in-Charge.

S&F in repair solar water heater storage tank only of capacity 200 LPD and fixed in its position along with removal of old one and connecting with its inlet and outlet pipe of solar heating panel complete all as specified and as directed by Engineer-in-Charge.

M & L for Cement concrete in foundation,filling and mass concrete type B2 1:2:4 (40 mm graded aggregate)

Jagdamba Engineering

Pooja Enterprise

M/s SK Traders

Sukhi Electricals

suvidhiconstruction

Chamunda Kruparefrigeration

VINUBHAI P. CHANDRA