Providing Seating arrangements, Open Air Theatre and Toilet Block for Development of Neithal Heritage Park at Nagore in Nagapattinam District

Amount

Earthwork excavation for foundation (for narrow excavation) to full depth as per designed in all soils and sub soils except soft disintegrated rock not requiring blasting and hard rock requiring blasting and bailing water wherever necessary. Refilling the sides of foundation with excavated earth other than sand in layers of well rammed and compacted and depositing the surplus earth in places shown by the departmental officers with an initial lead of 10m and initial lift of 2m and clearing and leveling the site etc. complete

Earth work open excavation in all soils and sub soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring, shuttering, bailing out water wherever necessary and depositiong the excavated earthe with a lead of 10m within the compound in places shown by the departmental officers and clearing and levelling the site, etc., complete complying with standard specification

Supplying and filling in foundation and basement with M - Sand in layers of not more than 15cm thick well watered, rammed and consolidated etc., complete as per standard specification.

Supplying and filling of Well gravel for basement in layers of not more than 15cm thick well watered, rammed and consolidated etc., complete as per standard specification.

Plain Cement concrete 1:4:8 (One cement four M sand and eight broken Machine crushed stone jelly) using HBG Machine crushed stone jelly of size 40mm gauge for founding and basement including de- watering if found necessary and laid in layers of not more than 15cms thick etc., complete complying with standard specification and as directed by the departmental officers.

Providing and Laying M25 Design Mix for all reinforced cement concrete with minimum content conform to IS 456-2000 using ordinary portland cement of grade 53 from approved manufacturer, manufactured sand, 20 mm and down graded size coarse aggregates, necessary approved admixtures as per requirement. works for Raft, Grade beam, Shear wall, RCC walls, Lift walls, Plinth beams, Column, footings, Grade slab, Roof slab & beam, Curved slab, beam, Column drops, Pergola, Staircase waist and landing slab lintel, Sunshades, parapet Cum drops, Steps, canopy, window boxing slab, Loft, fins facia Planter box binders basement retaining wall, machine foundation, elevation features and other similar structures etc..excluding necessary centering, shuttering and reinforcement which shall be measured and paid separately under relevant items.Rate to include all leads, lifts, tools & plants, fuels, all materials, labour charges, wastages , laying, pumping the concrete to all levels, providing sleeves / openings in RCC slabs, compaction by vibrator, curing etc. as complete with all respects complying with relevant standard specification, as directed by the Engineer- in-charge

For Foundation and Basement

For Ground floor

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works as per design given including cost of steel and G.I. binding wire in all floors etc. complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel and binding wire)

Supplying and erecting centering for sides and soffits including necessary supports and strutting up to 3.29 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at about 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete

For column footing, Column pedestals, plinth beam, grade beams, staircase stpes, etc.,

For plane surfaces such as RCC floor slab, roof slab, beams, lintels, bed blocks, landing slab, waist slab, portico slabs and beams, etc.

For plane surfaces such as rectangular or square RCC columns, sunshades, top and bottom slab of RCC boxing, etc

For plane surfaces such as RCC floor slab, roof slab, beams, lintels, bed blocks, landing slab, waist slab, portico slabs and beams, etc.

Brick work in following Cement Mortar using best quality of Second class ground moulded chamber burnt bricks 9"x4-3/8"x2-3/4" for foundation and basement including curing etc, complete complying with standard specification.

In cement mortar 1:5

Basement

Ground floor

First Floor

Brick Partition Walls using II class ground moulded chamber bricks of size 9"X43/8"X 23/4" in C.M 1:3 using hoop iron reinforcement,if found necessary standard specification including finishing, curing,etc., complete complying with standard specification - 10 sqm

Supplying and filling of well gravel by lorry in basement filling including conveyance loading and unloading charges and all other incidental charges filling laying watering and consolidation etc., complete as directed by the Dept., Officers with standard specification.

Plastering with cement mortar 1:3 (one cement and three sand) 12mm thick with fine M sand for plastering including curing, neat finishing, etc., complete complying with standard specification and as directed by the Departmental officers.

Plastering the walls with Cement Mortar 1:5 - 12 mm thick using the M sand including curing and finishing neatly complying with standard specification and as directed by the departmental officers etc. complete.

Special ceiling plastering and finishing all RCC exposed surfaces such as RCC slabs, sunshades, canopies, stair case steps, landing slabs etc with CM 1:3 (One cement and three M sand) 10mm thick including hacking the surfaces and providing necessary CM nosing, beading as per size specified wherever necessary using the same mix etc., complete complying with standard specification and as directed by the Departmental Officer.

Paving the floor with best approved quality fine polished Granite stone slabs of size 1200x600 of 18/20mm thick of synthetic grey, paradise and similar varieties with machine cut edges laid over a cement mortar bed of 20mm thick using cement mortar 1:3 (one cement and three sand) fixing the slabs with required cement joints and pointing the joints with white cement mixed with matching, colouring pigments etc., The granite stone slabs and other materials to be used shall be got approved by the Executive Engineer concerned before use on works, etc., complete as per standard specification

Paving the flooring with best approved quality and Solar Reflective Ceramic Tiles of size over a base layer of cement mortar 1:3 (One of Cement and three of sand) 12mm thick and pointing with same colour cement neatly etc., including the finishing the joints and appointing flush with even surfaces etc., as directed complying with standard specifications the tiles should be got approved by the Executive Engineer before use on work.

Painting the walls with Two coats with first class quality Plastic Emulsion paint of approved colour over a priming coat including thorough scraping, clean removal of dirt. The rate includes cost of brushes, sand paper, plaster of parries, putty wherever required and neat finishing etc., complete complying with standard specification and as directed by the Departmental Officer (the colour and quality should be got approved by the Executive Engineer before use)

Manufacturing, Supplying and fixing of Stainless Steel Hand rails for staricase using 50mm dia 304L Grade Stainless Steel pipe of 1.60mm thick at required locations to a height of 900mm from finished floor level welded to 38mm dia Stainless Steel pipe post of 1.00mm thick as vertical at 900mm centre with 2.Nos. of 25mm dia intermediate horizontal stainless steel pipe of 1.60mm thick in between. The vertical pipe has to be welded to the 100 x 100 x 6mm Ms base plate encased in the base concrete. The rate is inclusive of the charges for cutting, bending, welding, grinding, polishing, conveyance, electrical charges, etc. complete

Stainless steel (salem stainless steel) door frame (Box section using stainless steel plate of 1mm thick) of size 100mmx60mm with a rebate of 30/35mmx15mm on one side of the frame including supplying and fixing dovetail splayed and stainless steel hold fast etc.

Supplying & fixing door shutters for Medium Density Fiber Board of exterior grade 35 mm thick,single leaf conforming to IS:12406/1989 with 35x12 mm T.W.Lipping on all edges with necessary adhesives and CP screws complying with standard specifications. The rate is inclusive of threee coats of best quality varnish but excluding cost of furniture fittings.such as 300 mm tower bolt 2nos,200mm towerbolt I no. 300mm Aldrop 1 No. Alu handle ornamental type 2 Nos,and 1 No. Door stopper etc complete.

Providing UPVC (Un-Plasticized Polyvinyl Chloride) Window Window: Providing and fixing casement doors fabricated from un-plasticized polyvinyl chloride (uPVC) sections. Profiles: The profiles should be three chamber system which provides high insulation properties with outer frame 60mmx55mm with an outer wall thickness of 2.4mm. The window unit should be designed with all corner joints mitred and fusion welded. Windows should be steel reinforced with 25x24x25mm steel reinforcement with a thickness of 1mm to have dimensional stablilty. The sash should be of 60x102mm. The mulilion should be of 60x74mm. The profiles should have co-extruded seals. Hardware: All the hardware like friction stays, handles should be screwed with self tapping screws. The handles, locks should be designed so that they cannot be released from outside. Glazing: The window system should be glazed with 5mm plain float glass/6mm bison lam Installation: The profiles should be cut to length and welded 45 degrees. The window should be designed such that the water drainage does not pass through the reinforcement chamber. The window system should be fixed directly to the plastered brick wall using self expanding nylon plug and driving ms electroplated screws into plug.

Providing rain water Collection pit using 6 No.of RCC well rings of 90cm inner dia (clear) with 5cm wall thickness made out of cement concrete 1:2:4 using 20mm hard broken jelly to a height of 30cm each supplying and fabricating 16 No. of 6mm dia MS rod vertically and 3 No. of 6mm dia MS rod circumferentially tied together with 18 guage binding wire for well rings including necessary earth work excavation 1m dia to a depth of 2m, and top covered with RCC circular perforated cover slab of 1m dia and 5cm thick which inclusive of cost and fabrication of 6mm M.S reinforcement at 15 cm spacings on both directions and one 6mm M.S rod ties at the edge of the slab circumferentially including cost of moulding, curing, finishing and well placing in position and disposing off excavated earth with all initial leads and lifts in places as shown by the Departmental officers etc., complete in all respects.

Paving the floor with pre-polished concrete anti-skid tiles (Required shape and design) of 20mm thick of approved quality and colour laid in Cement Mortar 1:3 (One Cement and Three sand) 20mm thick and pointed with white cement mixed with colouring pigment at the rate of 0.40 Kg. / sq.m., curing, etc., complete complying with standard specification and as directed by the departmental officers. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Dadooing walls with Glazed tiles of sizes 305mm X 200mm X 6mm size of approved make and quality and colour Set in cement mortar 1:2 (One part of Cement and two part of Plastering Sand (P- Sand)) over 10 mm base layer plastering and pointing with white cement neatly as directed.

Weathering course-using Concrete broken brick jelly 20 mm gauge in pure slacked lime (No sand to be used) over RCC roof slab. The proportion of broken brick jelly to slaked lime being 32:12½ cft well beaten by wooden beaters for giving required slope and thickness required etc complete complying with standard specifications and as directed by Departmental Officers.

Finishing the top of roof with one course of machine pressed tiles of size 20x20x2cm of approved quality laid in CM 1:3 (one cement and three sand) mixed with 2% of water proofing compound by weight of cement used and pointed with the same oiled mortar including mixing of red oxide etc complete complying with standard specifications and as directed by Departmental Officers.

Supplying and fixing Solid PVC door shutters using 19 guage 19mm M.S. square tubes for styles and outer PVC frames, 15mm M.S. tubes for top, lock and bottom rails. The steel tubes shall be covered with 5mm thick solid PVC sheets. Shutter using 5mm thick solid PVC sheets for paneling shall rigidly fixed in position including necessary furniture and fittings. The over all size of styles shall be 50mm x 30mm.The over all size of top rail, lock rail and bottom rail shall be 75mm x 30mm. The over all size of frames shall be 50mm x 45mm, with suitable rabate for housing the shutter solid panel PVC door with frame

UPVC Ventilator Specification: Supplying and fixing UPVC (Un-Plasticized Polyvinyl Chloride) Louvered Ventilators of from the profile the size of outer frame 60mm x 58mm and shutter profile size of 60 x 78mm both profiles are reinforced with GI/1mm 125GSM and 100% corrosion free, the profile are multi chambered sections with wall thick of 2mm. The EPDM rubber (black colour) covered with all over the edges of frame and shutter. The corners and joints should be welded and cleaned. Radiations pin headed glass 4mm thick should be provided in the louvers. The window should be fixed to the wall with 100% packing with screws and silicon packing all round the frames. The ventilator should be got approved from the Executive Engineer before use on work

Fabricating and supplying and erecting the main gate / Wicket Gate / grill with necessary bolts and nuts including with one coat of red oxide primer and zinc chromate etc., complete complying with standard specification and an directed by the departmental officers.

Painting new iron works such as steel doors, windows, ventilators, window bars, balustrades etc., with two coats of best approved first quality and colour of synthetic enamel paint over the existing red oxide priming coat in all floors including cost of priming coat etc., complete complying with standard specification. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.)

Supply and fixing PVC rain water down fall pipes of 110 mm dia size 4 Kg/cm2 with necessary shoes, specials, clamps, bends, cowl, screws, nails, teakwood block, etc., complete complying with standard specification and as directed by the Departmental officers.

Supply and fixing in position best quality PVC Soil/ waste pipes of various size having ISI mark and providing leak proof joints including fixing to the wall with special PVC /MS clamps, etc., and making connection to all sanitary fittings, dismantling masonry / RCC works wherever necessary and making good the dismantled portion to the original condition, complying with standard specification etc., complete. - Above Ground level

Supplying and fixing of PVC WATER TANK of best and approved quality with ISI specification and having inlet,outlet, overflow and clearing pipe arrangements and labour charges for fixing in position with all necessary accessories and transporting at site of work etc., complete complying as directed by the departmental officers.

Supplying and fixing in position first quality and approved variety gun metal Gate valve (Heavy type)/ Wheel Valve (Heavy Duty) with ISI Mark of approved quality of the following dia including cost of shellac, thread, labour charges for cutting, threading, fixing in position etc., complete complying with standard specification and as directed by the Departmental Officer for both internal and external water supply arrangements.

25mm Gun Metal Valve

32mm Gun Metal Valve

Supplying and fixing in position 15 mm dia Brass Chromium Plated Screw down tap (Heavy type) / Pillar tap / Stop Cock of approved make conforming to IS specification and quality including cost of shellac, thread, cutting and threading wherever necessary etc., complete complying with standard specification and as directed by the Departmental officers. (Taps should be got approved by the Executive Engineer before use on the works)

SD Tap

Pillar Tap

Supplying, laying and joining the following size of PVC pipes (Internal ) of approved quality and best verity conforming to ISS and with ISI Mark laid properly to alignment including cutting, threading and fixing PVC specials but excluding the cost of such specials and fixing to the wall with necessary TW plugs, PVC clamps and screws, making holes on the wall or drilling holes in the roof and making good the dismantled portion to original condition with necessary brick work, concrete and plastering wherever necessary with necessary scaffolding charges etc., complete.

25mm dia Pipe

32mm dia Pipe

Supplying and fixing in position of the following PVC specials of heavy type and approved quality and good variety excluding fixing charges complying with standard specification. Fixing charges included in the pipe laying work (The PVC specials should be got approved by the Executive Engineer concerned before use on works).

Coupler

25mm Pipe

32mm Pipe

Elbow

25mm Pipe

32mm Pipe

25mm Pipe

32mm Pipe

25mm Pipe

32mm Pipe

End Cap

25mm Pipe

32mm Pipe

Reducer Tee

25 mm x 20 mm

32 mm x 25 mm

Reducer Elbow

25 mm x 20 mm

32 mm x 25 mm

Jet Nipple

25mm Pipe

32mm Pipe

Supplying and fixing in position best quality approved make white glazed earthenware wash hand basin of size 550x400mm with a pair of cast iron brackets, including cost of 15mm dia metre brass chromium plated pillar tap, 32mm dia metre G. M. Wheel valve, 15mm dia brass nipple 15mm dia nylon connection etc. including fixing the wash hand basin in the wall in position with pair of CI brackets with teak wood plugs and screws and giving necessary water supply connection and painting the brackets with two coats of paint over a priming coat of anticorrosive paint including testing for leakage etc. complete complying with standard specification. The quality and colour of wash hand basin and specials should be got approved by the Executive Engineer before use on work.)

Supplying and fixing in position CP shower rose with stop cock arrangements of size 15mm dia inlet and 100mm dia out let to the pipe line with necessary cutting, joining with shellac etc., complete complying with standard specification and as directed by the Departmental officers.

C.P. Shower Rose

Stop Cock

Supplying and fixing CP/ Aluminium towel rail 600mm long and 20mm diameter with brackets of same materials including cost of teak wood plug and CP screws etc., complete complying with standard specification and as directed by the Departmental officers.

Supplying and fixing new one of best approved quality Porcelain soap tray of size 150 x 100 mm / Porcelain soap dish of size 150x150x 50mm including cost of rowel plug, brass screws etc., complete complying with standard specification and as directed by the Departmental officers.

Supplying and fixing in position mirror of size 600x450 mm / 500x400 and 5.5 mm thick of approved quality and brand of size with necessary plastic back, PVC frame with bottom stand of approved color with brass screws, rowel plugs etc., complete complying with standard specification and as directed by the Departmental officers. The quality of mirror should be got approved by the Executive Engineer before use on work.

Supplying and fixing in position Indian Water Closet (Oriya type) of size 580 x 440mm white glazed earthen ware of approved quality and brand with "P" or "S" trap conforming to BIS with sand cushion and forming flooring alround the closet using 40mm broken brick jelly in lime concrete 1:2:5 (One lime, Two sand and Five brick jelly) 100mm thick and finishing the top to the required slope and including giving necessary connection to CI soil pipes (including the cost of 100mm dia CI pipe for a length of 600mm) by dismantling brick masonry wall / reinforced cement concrete roof / floor slab and making good the dismantled portion to the original condition with leakages etc., complete complying with standard specifications and as directed by the departmental officers. (The water closet should be got approved by the Executive Engineer before use on works).

Supplying and fixing in position White / Colour Glazed Model Floor Mounted European Water Closet of best quality and approved make with 100mm “P” or “S” trap connecting with CI pipe of 100mm dia / PVC pipe of 110mm dia, double flapped rigid PVC black seat and seat cover with CP brass hinges including cost of white cement, cement for packing, spun yarn, teak wood plugs, brass screws, etc., including supplying and fixing 10 litres capacity PVC / 12.5 litres capacity porcelain low level flushing tank with a pair of CI brackets, etc., complete with all fittings, such as, 15mm brass ball valve with polythene float with brass handle, union coupling connected by means of 40mm white PVC flush hand using Indian adopter joint including all internal fittings, such as, 15mm bras connections, 15mm GM wheel valve, 15mm brass nipple (2 Nos.), 15mm nylon connection, TW plugs, screws and also giving necessary connection to the PVC pipe and painting the CI brackets with 2 coats of approved paint over one coat of red oxide primer, dismantling the masonry and re-doing the dismantled masonry to original condition, etc., complete complying with standard specifications. (The EWC and flushing tank with all accessories should be got approved by the Executive Engineer before use on works) Floor Fitting

White EWC

Supply and fixing of PVC. Nahini / Floor Trap with stainless Steel Gratings- 100 mm x 75 mm including all charges etc, complete as per standard specification.

Providing rain water harvesting using 3 No.of RCC well rings of 90cm inner dia (clear) with 5cm wall thickness made out of cement concrete 1:2:4 using 20mm hard broken jelly to a height of 30cm each supplying and fabricating 16 No. of 6mm dia MS rod vertically and 3 No. of 6mm dia MS rod circumferentially tied together with 18 guage binding wire for well rings including necessary earth work excavation 1m dia to a depth of 1m, supplying and filling 40mm HBG inside the erected well ring to a depth of 90cm, and top covered with RCC circular perforated cover slab of 1m dia and 5cm thick which inclusive of cost and fabrication of 6mm M.S reinforcement at 15 cm spacings on both directions and one 6mm M.S rod ties at the edge of the slab circumferentially including cost of moulding, curing, finishing and well placing in position and disposing off excavated earth with all initial leads and lifts in places as shown by the Departmental officers etc., complete in all respects.

Wiring with 2x1.5 sq.mm. PVC insulated single core unsheathed FRLS copper conductor cable of 1100V grade insuitable heavy gauge MS conduit pipe on wall and ceiling with MS accessories inflush with wall with 150mmx100mmx75mm MS switch box with 3mm thick hylum sheet cover for 5A3 pin non interlocking CS plug with continuous earth wire connection of 1.5sq.mm copper wire and making good of the concealed portion with suitable colour for concealed plug point (SD12)

Wiring with 2x1.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade insuitable PVC rigid pipe concealed in wall and ceiling with PVC accessories inflush with wall with 3mm thick hylum sheet cover with TW switch box and 5AFT switch with continuous earth wire connection of 1.5 sq.mm copper wire for making good of the concealed portion with suitable colour for PVC concealed light point / fan point (for electronic regulator) (SD23)

Supply and run of 2of1.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade insuitable gauge MS conduit pipe on wall and ceiling with continuous earth wire connection of 1.5sq.mm copper wire with painting of suitable colour (SD 42 )

Supply and run of 2 of No.8 SWG GI wire for guarding with cradle with No.8 SWG GI wireatthe equal interval of 1.5metre (SD 75)

Supplyandfixingofsingleboxtype4'40WfluorescentfittingcompletewithcopperchokeandcondensorwithTWround blocks on wall or ceiling with flu tube with PVC unsheathed FRLS copper leads from terminals to the fitting (SD 88 )

Supply and fixing of 300mm (12") sweep (lightduty) AC exhaust fan complete with necessary wall opening and making good of the wall (Sd 114 )

Supply and fixing of 8way single pole and neutral MCB sheet steel enclosure distribution board with double door (metal) 1No.32ADP MCB as incoming and 6Nos. 6A to 32A SP MCB outgoing inflush with wall and making good of the concealed portion with earth connection only .The MCB DB and MCB 'sshould be with ISImark (likestandardmake) (SD 151)

Earthing as per PWD standard with an earth electrode of 2metre Class 'B' GI pipe of dia not less than 32 mm complete with necessary masonry work (SD 212)

Supply and Run of 2 of 2.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable gauge MS conduit pipe on wall and ceiling with continuous earth wire connection of 2.5 sq mm copper wire with painting of suitable colour.(SD 322 )

Supply and Run of 1 of No.8 SWG copper wire for earth connection (Sd 370 )

Supply and fixing of 1 no.6/16A two module socket , 1 no. 16A one module switch on suitable module surface mounting Box ( Plastic ) with module cover plate (plastic) on wall with connections. Higher End (SD 397 )

supply and fixing of 1200mm (48") sweep AC ceiling fan complete ( Higher end) with 2 module 100W fan step regulator (Higher end) with 1 metre down rod with fan clamp with side plates and cross arm of size 450mm (18") (SD 458 )

OPENWELL SUBMERSIBLE PUMPSET AS PER IS 14220 / 2002 WITHOUT PANEL BOARD Supply and delivery of Open well Submersible pump set of 75 LMP, 25m head conforming to IS 14220 /2002 and as amended thereafter and BEE 3 Star Rated capable of discharging the following duties due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze mixed type impeller, CI FG 200 grade casing and brass screws and rotor shall be of copper rod as per IS 613/1984 with ISI mark. The pump suitable for installation in sump with 1.1KV grade 3 core suitable copper flat submersible cable to a length of 15m with necessarycable joints. The non-return valve located at the top of the pump in the discharge outlet connection is to be designed with minimum friction. The pump should be directly coupled to 2880 RPM, three phase, 50 Hz (±5), 415V+6% & 415V-15% squirrel cage induction motor suitable for DOL upto 5 HP, Fully Automatic Air break Star Delta up to 20 HP and Auto Transformer starter for above 20 HP starting and for continuous operation.

Supply and delivery of direct online starter confirming to IS13947, IEC60947-1 and as amended thereafter with suitable up to 1.5 KW rating for operation in AC/Three Phase/50HZ(± 5%) and 415 V(±10%) including Ammeter, Voltmeter, Thermal Overload relay, 16 Amps 2 pole Magnetic Contactor with under Voltage protection, Indication lamp, starting capacitor, running capacitor and On/Off Push button switches, 5 way connector, wiring with 1 sq. mm/1.5 sq. mm copper PVC insulated cable, powder coated vermin proof box including the capacitor (the cost of capacitor is to be taken separately).

Supply and delivery of PVC insulated and sheathed 3 core x 2.5 sq.mm flat type copper cable conforming to is 694/1990 and as amended thereafter.

Supply and delivery of 110mm HDPE PIPES PN6, - PE 100 AS PER IS 4984/2016

Supply and delivery of 110 mm dia, PN 6, 90 Degree bend

Labour charges for the erection of submersible pump set in borewell/open well up to 5 hp, including fixing and jointing submersible cable with proper clamps up to the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges up to the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, Voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IErules etc., complete and testing the pump set and trail run for 10 days.

Earthing as per the ISI specification with an earth electrode of 2.10 metre Class'B' GI pipe of dia not less than 40mm with copper earth plate of size 125mmx50mmx6mm with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry (SD211)

Supply and Run of 1 of No.8 SWG copper wire for earth connection (Sd 370 )

GST at 18 percentage

ab builders (BID ID -1344265)

SRI SAMAYAPURAM CONSTRUCTIONS (BID ID -1343548)