SPECIAL REPAIRS TO TECHNICAL BUILDINGS HTL 06 (BUILDING NO 344) AND EE SHOP (BUILDING NO R550) IN EXPLOSIVE AREA AT NAD KARANJA

Amount

Chipping, removing carefully concrete work by low impact hammer, breaker without damaging the structure and cleaning and disposal of debris out side the premises etc., complete all as specified and as directed by Engr-in-charge. Note: Hard concrete should not be removed by force.

Material and labour for clean existing reinforcement with wire/ rotary wire brush, making the surfaces free from loose material dirt etc., complete and applying two coats of alkaline rust converting primer on the rebars, including cleaning the reinforcement, wire brushing to remove loose rust spalls, wash the rebars with clean water within 3 min and wipe it dry complete all as specified and as directed by Engr-in-charge. Make: FEOVERT of Krishna Conchem /Roff rust cleaner of Piddilite /Dr. Fixit Rust removal /ShaliRust of STP Ltd

Material and labour for applying two coats of epoxy based zinc primer in a span of four hours over the treated rebars and allow to dry for six hours. The application shall be by brush complete all as specified and as directed by Engr-in-charge. Make: Corroseal-ZR of Krishna Conchem /Dr. Fixit Epoxy zinc primer

Material and labour for cleaning all loose laitance on the concrete substrate and applying one coat of epoxy bonding agent on exposed concrete surface to ensure bond between old concrete and new concrete by brush application complete all as specified and as directed by Engr-in-charge. Make: Monobond SBR of Krishna Conchem /Dr. Fixit epoxy bonding agent /Shalicrete URP of STP Ltd

Material and labour for building up the profile of structural members by using latex additives (MONOBOND) modified air cured mortar system (Polymer modified mortar) (1:5:15 = 1 monobond- 5 Cement-15 sand) in damaged areas in 30mm thickness including leveling profiling etc., complete all as specified and as directed by Engr-in-charge.

Material and labour for applying concrete protection coating on finished structural members exposed to atmosphere complete all as specified and as directed by Engr-in-charge. Make: IPNET of Krishna Conchem /New Coat from Dr. Fixit

Material and labour for drilling and fixing rohibb teflon nozzles in RCC members, including drilling holes of 12mm dia, 50 to 100mm deep holes. Works shall be carried out as under complete all as specified and as directed by Engr-in-charge. (i) Cleaning of holes: Clean the holes by air blower prior to fixing nozzles. (ii) Fixing of nozzles: Insert 12mm dia. Rohibb Teflon nozzles in cleaned holes. External end of nozzles to be machine to receive outlet of grouting gun. Fix it inside the holes by applying thixotropic epoxy putty to ensure complete sealing. Cure the system for min.12 hrs. (iii) Cutting of nozzles: Cut the nozzles by chisel after completion of grouting without damaging structural elements. (iv) In case crack upto 2mm wide, fix the injection nozzles directly over the cracks, at intervals of 6 to 9 inches, using a drilling machine. Fix PVC/ MS nozzles in these holes with fast-setting epoxy putty and let it dry for 2 to 3 days. Also, seal the crack between the ports with epoxy putty. (v) In case where the crack is wider than 2mm upto 4 to 5mm, drill holes at the sides of the crack in a staggered fashion, at intervals of 6 inches and affix them with epoxy putty as mentioned above. (vi) Also seal the face of the crack with a liberal application of the epoxy putty.

Material and labour for injecting of site mixed cement slurry grout, mixed in specified proportion containing cement, sand water with addition of plasticizers (approved make) and migratory corrosion inhibitors, water cement ratio shall be varied between 0.5 to 1.0 for each hole, shrinkage compensating cement slurry mixed to a lump free fresh creamy consistency, Mixing shall be done by mechanical mixer continuously stirring mechanically to keep cement particles in suspension. Injection of approved/ specified grout by means of pump at a pressure of 3-5 Kg/cm2 etc., complete till the grout mix flows out from the nozzle indicating complete filling of grout in the holes drilled complete all as specified and as directed by Engr-in-charge. Make: Epoxy grout - Dr. Fixit Epoxy injection /EPCO KP-HP-250 of M/s Krishna Conchem /Shaligrout EI of STP Ltd

Material and labour for injecting low viscosity (3-5cps) high molecular weight monomer by pressure and using mechanized injector gun with accessories till nozzles refuses to accept the grout, including, mixing of materials, mixing of material components (Part A&B) in the required quantities as per manufacturer's instruction by weigh batching. Grouting: Fill the grouting gun with concrete penetrating corrosion inhibitor. Maintain desired pressure in the gun by air compressor; maintain the pressure at exit (2 to 3kg/cm2) by monitoring pressure gauge at exit. Grout the material through prefixed nozzles in the structural elements @ 100ml per nozzle. Repeat the process for all the nozzles complete all as specified and as directed by Engr-in-charge. Make: EPCO-KP-100/Protectsil CIT / Ferogard 903

Replacement of steel reinforcement with TMT bars of appropriate size where 30% of cross section is reduced including dismantling of rusted steel complete all as specified and as directed by Engr-in-charge.

Providing and fixing additional main steel bar or stirrups of designed diameter in various structural elements like column, beams and foundations including drilling, bending, welding and fixing the bars with epoxy putty etc., complete all as specified and as directed by Engr-in-charge. Note: Steel provided on the basis of 1% of volume of concrete.

Material and labour for providing and applying jacketing around columns with micro concrete (Molith-MC) M40 including all lifts, shuttering, drilling holes and fixing shear anchor as per specification complete all as specified and as directed by Engr-in-charge. Note: Reinforcement shall be measured and paid separately (Rates including jacketing, formwork and micro concrete).

Demolition of stone/ brick masonry, built in cement mortar including all quoins, arches, pillars etc., but excluding ashlar facings dressed stone work and precast concrete articles complete all as specified and as directed by Engr-in-charge.

Material and labour for brick work with sub class 'B' bricks using old size bricks straight or curved on plan exc 6m mean radious built in CM 1:6 etc., complete all as specified and as directed by Engr-in-charge.

Material and labour for walling of random rubble, brought upto courses, well bonded, bedded and solidly hearted, built in cement mortar 1:6 complete all as specified and as directed by Engr-in-charge.

All as per item No. 15 here-in-before but except stone. Note: Stones obtained from item No. 13 here-in-before shall be reused.

Material and labour extra over stone walling for hammer dressing to face stones and dressing of face beds and joints as specified of random rubble walling brought upto courses, with maximum depression on face from straight edge held against the surface not exc 40mm in granite or trap stone complete all as specified and as directed by Engr-in-charge.

Material and labour for raised pointing to random or polygonal rubble masonry uncoursed or brought upto course in CM 1:4 complete all as specified and as directed by Engr-in-charge.

Material and labour for PCC 1:3:6 type C1 (Using 20mm graded stone aggregate) in coping, bed block, holdfast etc., including necessary form work complete all as specified and as directed by Engr-in-charge.

Taking down cement plaster on brick walls or stone walls etc including racking out joint, hacking for key, scrubbing down with water etc., including removing debries directed for a distance max upto 500m complete all as specified and as directed by Engr-in-charge.

Material and labour for rendering 20mm thick on fair faces of brick /concrete surfaces with two coats i.e (15mm thick backing coat in CM 1:6 and 5mm thick finishing coat in CM (1:4)), finished even and smooth without using extra cement complete all as specified and as directed by Engr-in-charge. Note: WPC to be measured and paid separately.

Material and labour rendering 15mm thick on fair faces of brick work or concrete surfaces of walls in cement mortar 1:6 finished even and smooth (without using extra cement) with using sagol finish complete all as specified and as directed by Engr-in-charge.

Material and labour for 5mm thick rendering on ceilings in cement mortar 1:4 and finishing the surface even and smooth without using extra cement complete all as specified and as directed by Engr-in-charge.

Material and labour for preparation of new or previously untreated plastered surfaces of walls and applying two coats of acrylic antifungal paint exterior grade paint over one coat of primer camouflaging pattern complete all as specified and as directed by Engr-in-charge. Note: Quoted rate includes any height of Bldgs / Hangars for scafolding as all arrangement.

Material and labour for preparation of old wall surfaces of any description and applying one coat of acrylic (antifungal) exterior grade paint camouflaging pattern complete all as specified and as directed by Engr-in-charge. Note: Quoted rate includes any height of Bldgs/ Hangars for scafolding as all arrangement.

Material and labour preparation of newly plastered surfaces of walls and applying two coats of oil bound distember of any colour or tint complete all as specified and as directed by Engr-in-charge. Note: Quoted rate includes any height of Bldgs/ Hangars for scafolding as all arrangement.

Material and labour for applying one coat of oil bound distemper including preparation of old decorated or unplastered surfaces of wall including cornices, pillasters by brooming down or steel wire brushing, scrapping down, smoke soot moulds, moss and efflorescent salts and greasy spots complete all as specified and as directed by Engr-in-charge.

Material and labour for preparation of new plastered surfaces of ceiling and applying three coats of white washing complete all as specified and as directed by Engr-in-charge.

Material and labour preparation of old white washed surfaces of ceiling (plastered or unplastered) for white washing and applying one coat of white wash complete all as specified and as directed by Engr-in-charge.

Demolition of cement concrete (unreinforced) in ground floors and paving not exc 15cms thickness (below or above ground level) complete all as specified and as directed by Engr-in-charge.

Material and labour for PCC 1:2:4 type B-2 (Using 40mm graded stone aggregate), 100mm thick as in flooring complete all as specified and as directed by Engr-in-charge.

Material and labour for plain cement concrete 1:3:6 type C-1 (Using 20mm graded crushed stone aggregate) in plinth protection, 75mm thick, finished even and smooth without using extra cement complete all as specified and as directed by Engr-in-charge.

Demolition of cement concrete (unreinforced) roof or chajja padding of any description and any position not otherwise specifically provided complete all as specified and as directed by Engr-in-charge.

Material and labour for brushing neat cement slurry with 3 Kg/sqm of cement complete all as specified and as directed by Engr-in-charge.

Material and labour for 40mm thick PCC (1:2:4) type B-1 (Using 20mm graded stone aggregate) as in roof pedding, sub floors surface finished even and fair without using extra cement complete all as specified and as directed by Engr-in-charge.

Material and labour for rendering 10mm thick cement plaster in CM 1:3 on roof top surface finished even and fair including WPC by weight of 3% of total cement content complete all as specified and as directed by Engr-in-charge. Note: WPC will be measured and paid separately.

Complete removal of existing water proofing treatment of any description and in any position including cleaning, wire brushing, watering, removal of debris upto 1500m distance. Surface to be cleaned thoroughly using mechanical tools and tbe made free of dirt, oil. All cracks be repaired by cutting "V" groove and filling the gap using repair mortar Fibre Reinforced Polymer. Providing 75X75mm Coving/ angle fillet using the above repair mortar using Latex Based Bonding Agent as bond coat. All construction joints be opened 15X15mm and treated with repair mortar Fibre Reinforced Polymer. Honey combing to be pressure grouted with No Shrink cementatious Injection Grout. Water Proofing Application: The surface shall be free from standing water. Priming the surafce with UV stable Polyurethane water proof liquid membrane at 400gm/sqmt diluted with water 1:1. Applying 1st coat of ShaliPrime WP WB at 400gm / Sqmt. Then applying 1st coat of UV stable Polyurethane water proof liquid membrane White at 1Kg/Sqmt. Placing 40 Gsm Geotextile / FG Tissue as reinforcement followed by 2nd coat of UV stable Polyurethane water proof liquid membrane at 1kg/sqmt. Ensuring final curing of 36hrs before carrying any further work. Extending water proofing treatment and terminate at the top of the edge of the parapet wall. Sealing the Groove using repair mortar complete all as specified and as directed by Engr-in-charge. Note: In case of foot traffic for maintenance purpose, a separate walkway of 1m to be made with 40mm interlocking tile over Geotextile Make: ShaliUrethane BTD of M/s STP Limilted/ Sec-I PU500 of M/s SG Corporation/ Impermo 3002 of M/s Pratham Enterprises/ Opty D5HDPU of M/s Optimus Chemicals

Supply only water proofing compound complete all as specified and as directed by Engr-in-charge.

Taking down chowkhat or frame with shutter (without taking off shutter from the frame) not exc 1.5 sqm each, removing from the site including cutting holes required for taking out existing hold fast etc., complete all as specified and as directed by Engr-in-charge.

Taking down chowkhat or frame with shutter (without taking off shutter from the frame) exc 1.5 sqm and not exc 4 sqm each, removing from the site including cutting holes required for taking out existing hold fast etc., complete all as specified and as directed by Engr-in-charge.

Supply and fix for solid PVC door frame of size 50x47mm made out of 5mm prelaminated PVC sheet and edges will be painted to match with prelaminated sheet, reinforced with MS square tube complete all as specified and as directed by Engr-in-charge.

Supply and fix for factory made solid PVC moulded door shutter with wood free EPS, 28 to 30mm thick (stiles) with 2, 4 or 6 raised panel design with 2mm thick moulded prelaminated PVC sheet on the front face and 2mm prelaminated PVC sheet on back face, in the frame complete all as specified and as directed by Engr-in-charge.

Supply and fix for butt hinges size 100mm extruded aluminium alloy with galvanised mild steel hinges pin anodised and fixed C-21 complete all as specified and as directed by Engr-in-charge.

Supply and fix for aluminium handle, cast type anodized size of handle 150mm complete all as specified and as directed by Engr-in-charge.

Supply and fix for aluminium alloy, anodised, sliding door with hasp and size 250mm long with hasp, staples and fixing clips of sheet extruded section and fixing bolts of extruded section complete all as specified and as directed by Engr-in-charge.

Supply and fix for aluminium door /window /ventilator /partition, made out of extruded powder coated aluminium sections, with sliding or openable shutters including frame and necessary jointing cleats, glazing clips, powder coated aluminium snap beading, screws etc., complete and also including powder coated aluminium fittings such as cobra hinges, butt hinges, tower bolts, hooks and eyes, peg stays and handles, concealed star lock for aluminium window, mortice lock vertical type size 100mm, 4 levers for door, rubber beading suitable for fixing 4mm/ 5mm thick glass in aluminium window/ doors including connected items, with and including making good to the disturbed portion with its original complete all as specified and as directed by Engr-in-charge.

Supply and fix for 4mm thick sheet glass, ordinary quality, glazing with oil putty or with wooden or aluminium beads, area not exc 0.50 sqm each pane complete all as specified and as directed by Engr-in-charge.

Supply and fix for aluminium anodised grill of design DG 104 pattern made out of 10mm dia rod fixed with and including standard aluminium frame of 'F' section of size 23.40x15.30mm and 1.4mm thick complete all as specified and as directed by Engr-in-charge.

Supply and fix in repairs PVC tiles/ sheet of 2mm thick laminated plain coloured, marbled mosaic or mottled finish, laid with and including approved rubber based adhesive in floors complete all as specified and as directed by Engr-in-charge.

Material and labour for PCC of type D-2, 1:4:8 (Using 40mm graded stone aggregate) 100mm thick as in sub base complete all as specified and as directed by Engr-in-charge.

Material and labour for chequered cement concrete tiles 200x200x25mm thick set jointed and pointed in neat cement slurry in floors with in equal proportions and pigments with red and yellow colour over including 20mm thick screed bed in CM 1:6 complete all as specified and as directed by Engr-in-charge.

Dismantling AC (corrugated, semi corrugated, plain etc) sheets or steel sheets in roof coverings complete all as specified and as directed by Engr-in-charge. Note: Quoted rate shall be include any height of Bldgs/ Hangars for scafolding as all arrangement.

Supply and fix for prepainted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tenstile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws complete all as specified and as directed by Engr-in-charge.

Supply and fix for prepainted galvalume aluminium zinc coating GI based Plain steel sheet 0.50mm thick of an colour having tenstile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws complete all as specified and as directed by Engr-in-charge.

Dismantling wrought iron or mild steel work of any description not otherwise provided complete all as specified and as directed by Engr-in-charge.

Supply and fix for roof trusses (framed) trussed, purlins, crane gantaries, rails and fastening and heavy bracket framing (beam, tee, angle, chanel or flat section) including distance pieces etc., conforming to Fe-410 W Gde E-250 complete all as specified and as directed by Engr-in-charge.

Supply and fix for framed work in doors or gates of angle or other section with gusset plates, rails, braces, etc., of grade Fe 410-W (Gde E-250) quality 'A' complete drill for fixing of steel sheeting or other covering, doors, etc., to be prepared by hanging and sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running, rails and guide) and hanging also fastening and fixing complete all as specified and as directed by Engr-in-charge.

Supply and fix for 1.25mm thick mild steel, plain, blacksheet in wall cladding, steel gates and similar work, cut to size, holes punched; including round headed screws, clout nails or rivets and fixed /welded to wood or steel framing with plain 40mm lap joints with riveted or welded seams, including bending or turning up, mitred angles etc., complete all as specified and as directed by Engr-in-charge.

Material and labour preparation of new previously untreated steel and iron surfaces of any description not other wise described over 10 cms width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed by Engr-in-charge.

Material and labour for preparation of old painted steel and iron surfaces of any description over 10 cms in width or girth and applying one coat of synthetic enamel paint on steel surfaces complete all as specified and as directed by Engr-in-charge.

Dismantling wall and ceiling boards or insulation boards, any thickness, any description, including cover fillets complete all as specified and as directed by Engr-in-charge. Note: Quoted rate shall be include any height of Bldgs/ Hangars for scafolding as all arrangement.

Supply and fix for 6mm thick asbestos cement plain building board fixed to timber frame work with screws on vertical surfaces complete all as specified and as directed by Engr-in-charge. Note: Quoted rate shall be include any height of Bldgs/ Hangars for scafolding as all arrangement.

Supply and fix for false ceiling with armstrong XL 24mm grid system of grid size 600x600mm with 14mm thick ceiling board of RH-90 of Armstrong. Grid shall be suspended from ceiling using 4mm dia pre straighten GI wire with 6mm nylone rawl plug and screws at 1200mm intervals complete all as specified and as directed by Engr-in-charge. Note: Quoted rate shall be include any height of Bldgs/ Hangars for scafolding as all arrangement.

Material and labour for preparing asbestos and ceiling board surfaces and applying two coats of oil bound distemper over a coat of chalk whitening on plastered surfaces complete all as specified and as directed by Engr-in-charge.

Supply and fix in repair rolling shutter without ball bearing, thickness of laths 1.25mm as specified including top cover, anchoring rod, helical spring, hasp and staple, and one shop coat of primer; erected in position as indicated, gear operated type with bevel gear box and crank handle complete all as specified and as directed by Engr-in-charge.

Supply and fix for extra for wicket door including 4 lever mild steel safety lock lockable from both inside and outside (area of wicket door to be measured) complete all as specified and as directed by Engr-in-charge.

Material and labour for preparing new or previously untreated steel surface of any decription over 10cm in width or girth and applying two coats of aluminium paint over one coat of red oxide primer complete all as specified and as directed by Engr-in-charge.

Dismantling floor, hearth or wall tiling including cement mortar bedding complete all as specified and as directed by Engr-in-charge.

Material and labour non skid coloured ceremic tiles 7 to 8mm thick (square /rectangular) area of each tile exc 0.18 sqm but not exc 0.38 sqm, as in floors over screed bed or bedding layer of morar 15mm in cement mortar 1:6 set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface complete all as specified and as directed by Engr-in-charge.

Taking down carefully flame proof copper /aluminum point wiring (light, fan, socket or power) complete with wiring acessories such as bend, boards, elbows only, ceiling fittings etc., and removing material and depositing to MES store yard and making good disturebed surfaces walls floors etc., complete all as specified and as directed by Engr-in-charge. Note: The dismantling of flame proof switches, light fittings will be measured and paid seperatly under relevant items of schedule.

Material and labour for point wiring with single core 1100 volts 1.5 sqmm FRLS size PVC insulated PVC unsheathed stranded copper conductor using color code drawn through and including ERW steel conduit 19/ 20mm dia with flame proof accessories and including 1.5 sqmm PVC insulated PVC unsheathed copper conductor in cable for continuous earth continuty conductor by using green colour to common earth and connecting to earth point and connecting to earth dolly for one light point /fan point controlled by one flame proof switch complete all as specified and as directed by Engr-in-charge.

All as per item No.71 here-in-before but for one 16A FLP outlet point for power independent by using 2.5 sqmm PVC insulated unsheathed copper cable.

All as per item No.71 here-in-before but for 3 phase 4 wire for 5 pin switch socket 40 Amp TPN+E using 4 sqmm PVC insulated unsheathed copper conductor multistranded cable in and including 4 sqmm PVC insulated unsheathed copper conductor green colour cable as earth continuity conductor connected to common earth and connecting to earth dolly.

Supply and fix for FLP rotary switch with cable termination box in LM6 single pole 10 Amps and fixing arrangement including taking down of existing FLP swtich complete all as specified and as directed by Engr-in-charge.

Refixing of FLP rotary switch single pole 10 Amps and fixing arrangement including after rewiring as per item No.71 here-in-before.

Supply and fix for flame proof weather proof switch socket and plug unit totally enclosed FLP- WP and dust proof equipment 2P+Earth 16 Amps, 240 Volt including taking down of exisiting complete all as specified and as directed by Engr-in-charge.

Supply and fix for flame proof weather proof switch socket and plug unit totally enclosed FLP- WP and dust proof equipment 4P+Earth 40Amps, 500 Volts including taking down of existing complete all as specified and as directed by Engr-in-charge.

Taking down flame proof/ weather proof LED tube light fitting (4 feet) 2x18/ 1x18 watt with glass and connector with LED tube light fitting and kept in MES store and refix the same in same place after rewiring as per item No.71 here-in-before complete all as specified and as directed by Engr-in-charge.

Supply and fix for flame proof/ weather proof LED tube light fitting (4 feet) suitable for 2x18 watt with LED tube rod and glass and connector suitable for LED tube light with all accessories prewired, product in Al. die cast alloy LM6 construction of gas group IIA, IIB certified by CIMFR dhanbad and CCOE (PESO) Nagpur along with ISI marking including testing including taking down of existing fitting complete all as specified and as directed by Engr-in-charge.

Supply and fix for FLP flexible metalic hose conduit 500mm long for 19/ 20 mm dia fixed on directed place complete all as specified and as directed by Engr-in-charge.

Supply and fixing air termination single pointed aluminium rod 12mm dia and 300mm long with necessary fixing arrangement on suitable plate of aluminium on roof including providing of PCC blocks of size complete all as specified and as directed by Engr-in-charge.

Supply and fix aluminium strip of size 25x3.15mm fixed with suitable saddles and fixing screws etc., on roof with rubber and bitumen washer and fixed to insulator on wall for down conductor as fixed in repairs, the rates includes making arrangement for insulators complete all as specified and as directed by Engr-in-charge.

Material and labour for earthing complete with GI earth plate electrode of size 600x600x6mm 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 1.5m below the normal ground level connected with GI strip 32x6mm by means of bolts, nuts, check nuts and washers of galvanished iron steel including necessary excavation and earth work in any type of soil, removing surplus soil to a distance not exc 50m, with and including PCC chamber in PCC (1:2:4), type B1, (Using 20mm graded stone aggregate), mild steel angle iron frame made out of MS angle iron of size 40x40x6mm thick duly painted with two coats of synthetic enamel paint over one coat of red oxide zinc chrome primer hinged with and including 6mm thick CI cover with handle, watering arrangement with funnel internally secured with wire mesh with 20mm dia medium grade pipe for watering, 40mm dia light grade GI pipe for lead protection in and including alternate layers of charcoal dust and common salt shown in electrical plate No 3 of SSR Part-1 (2009) connected to earthing test point and indicated including testing on completion complete all as specified and as directed by Engr-in-charge.

Supply and fix test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm thick drilled and screwed including 3 Nos 8mm dia 25mm long hexagonal head screws fixed to GI/ aluminium strip bracket fixed to porcelain insulator in wall complete all as specified and as directed by Engr-in-charge.

Supply and fix for copper strip 32x6mm buried in ground or fixed to porcelain insulators to fixed on wall for earth continuity conductor complete all as specified and as directed by Engr-in-charge.

Supply and fix for MCB distribution board TPN, 4 ways, 415 Volts, 50 Hz, AC, double door made out of sheet metal phosphatised and painted with epoxy polyster based powder paints with 200 Amps rated bus bar and earth bar, ISI marked complete all as specified and as directed by Engr-in-charge.

Supply and fix for MCB SP 240 V, 50 Hz, 10 KA conforming to IS 8828 of rating 6 to 32 Amp, 'C' series complete all as specified and as directed by Engr-in-charge.

Supply and fix for TPN MCB 415 V, 50 Hz, 10 KA confirming to IS 8828 of rating 40 to 63 Amps complete all as specified and as directed by Engr-in-charge.

Supply and fix for panel box of size 750x650x250mm single door to accommodate DB made out of CRCA sheet complete with all accessories complete all as specified and as directed by Engr-in-charge.

Material and labour for earthing complete with galvanised steel earth plate electrode size 600x600x6mm thick buried directly in ground vertically in a pit of depth not less than 2.25m below ground levels with top edge of the earth plate not less than 1.5m below normal ground level surrounded from all sides by mixture of charcoal and common salt and electrode connected to and including galvanised earth lead wire 4mm dia means of bolts, nuts, check nuts and washers of galvanised steel and GI pipe light grade 20mm dia bore for watering funnel with wire mesh. CI cover with frame, PCC chamber pit with PCC 1:3:6 type C-2 excavation and earth work all as shown in electrical plate No 5 connected to earthing test point including testing on completion complete all as specified and as directed by Engr-in-charge. Note: The unit rate includes for protection pipe and lead wire from top of earth plate up to 7.5m above ground level.

Supply and fixing LED building security light fitting with suitable size bracket /angle to fit security light of 45W IP 66 protection LED complete all as specified and as directed by Engr-in-charge.

S N TRADERS

Mahadev Enterprises

M/s S.D Construction Co