Andhra Pradesh Medical Services And Infrastructure Development Corporation Tender

Plain Cement Concrete (1:5:10) (cement: fine aggregate: Coarse aggregate) for foundations and under flooring bed using coarse aggregate 40mm size hard , machine crushed granite from approved quarry using concrete Mixer 10 / 7 cft (0.2 / 0.8 cum) capacity including cost and conveyance of all materials like cement, sand, coarse aggregate, water etc. to site including all charges for machine mixing and hire charges of concrete mixer, laying concrete in foundations and under flooring bed, ramming in 15 cm layers finishing top surface to the required level curing etc.,and overheads & contractors profit complete for finished item of work. (APSS No. 402)

Filling with useful available excavated earth (excluding rock) with a lead of 50 m in trenches, sides of foundations and basement with initial lead in layers not exceeding 15cm thick, watering and ramming including cost and conveyance of water to work site and all operaitonal, incidental, labour charges, hire charges of T&P etc., and overheads & contractors profit complete for fnished item of work (APSS NO.309&310)

Filling with carted gravel in trenches,sides of foundations and basement with initial lead in layers not exceeding 15cm thick,watering and ramming including cost and conveyance of water to work site and all operaitonal,incidental, labour charges,hire charges of T&P etc., and overheads & contractors profit complete for fnished item of work(APSS NO.309&310)

Supply and placing of the Design Mix Concrete M 25 grade corresponding to IS 456 with cement content of 380 kgs per 1 cum of concrete using weigh batcher / mixer with 20mm size graded machine crushed hard granite metal (coarse aggregate - as per IS 383 - 1970 and IS 2386 Part 1 to Part 8) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand) coarse aggregate, water etc., to site, centering using steel scaffolding pipes , jack props , wallers , foot plates , brackets , steel centering plates etc., including all operational, incidental and labour charges such as weigh batching, machine mixing, lifting of concrete manually, laying concrete, vibrating, curing etc., and overheads & contractors profit complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402) Footings

Supply and placing of the Design Mix Concrete M 25 grade corresponding to IS 456 with cement content of 380 kgs per 1 cum of concrete using weigh batcher / mixer with 20mm size graded machine crushed hard granite metal (coarse aggregate - as per IS 383 - 1970 and IS 2386 Part 1 to Part 8) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand) coarse aggregate, water etc., to site, centering using steel scaffolding pipes , jack props , wallers , foot plates , brackets , steel centering plates etc., including all operational, incidental and labour charges such as weigh batching, machine mixing, lifting of concrete manually, laying concrete, vibrating, curing etc., and overheads & contractors profit complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402) Plinth Beams

Supply and placing of the Design Mix Concrete M 25 grade corresponding to IS 456 with cement content of 380 kgs per 1 cum of concrete using weigh batcher / mixer with 20mm size graded machine crushed hard granite metal (coarse aggregate - as per IS 383 - 1970 and IS 2386 Part 1 to Part 8) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand) coarse aggregate, water etc., to site, centering using steel scaffolding pipes , jack props , wallers , foot plates , brackets , steel centering plates etc., including all operational, incidental and labour charges such as weigh batching, machine mixing, lifting of concrete manually, laying concrete, vibrating, curing etc., and overheads & contractors profit complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402) Base slab

Supply and placing of the Design Mix Concrete M 25 grade corresponding to IS 456 with cement content of 380 kgs per 1 cum of concrete using weigh batcher / mixer with 20mm size graded machine crushed hard granite metal (coarse aggregate - as per IS 383 - 1970 and IS 2386 Part 1 to Part 8) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand) coarse aggregate, water etc., to site, centering using casurina ballies, bamboos, wooden reapers, runners, wood posts, wall plates etc., including all operational, incidental and labour charges such as weigh batching, machine mixing, lifting of concrete manually, laying concrete, vibrating, curing , overheads & contractors profit etc., complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402) Columns Unsupported hieght up to 3.66m First floor

Supply and placing of the Design Mix Concrete M 25 grade corresponding to IS 456 with cement content of 380 kgs per 1 cum of concrete using weigh batcher / mixer with 20mm size graded machine crushed hard granite metal (coarse aggregate - as per IS 383 - 1970 and IS 2386 Part 1 to Part 8) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand) coarse aggregate, water etc., to site, centering using casurina ballies, bamboos, wooden reapers, runners, wood posts, wall plates etc., including all operational, incidental and labour charges such as weigh batching, machine mixing, lifting of concrete manually, laying concrete, vibrating, curing , overheads & contractors profit etc., complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402) 600mm thick side walls (Cut of wall) - First Floor

Supply and placing of the Design Mix Concrete M 25 grade corresponding to IS 456 with cement content of 380 kgs per 1 cum of concrete using weigh batcher / mixer with 20mm size graded machine crushed hard granite metal (coarse aggregate - as per IS 383 - 1970 and IS 2386 Part 1 to Part 8) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand) coarse aggregate, water etc., to site, centering using casurina ballies, bamboos, wooden reapers, runners, wood posts, wall plates etc., including all operational, incidental and labour charges such as weigh batching, machine mixing, lifting of concrete manually, laying concrete, vibrating, curing , overheads & contractors profit etc., complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402) 450mm thick side walls (Cut of wall) - First Floor

Supply and placing of the Design Mix Concrete M 25 grade corresponding to IS 456 with cement content of 380 kgs per 1 cum of concrete using weigh batcher / mixer with 20mm size graded machine crushed hard granite metal (coarse aggregate - as per IS 383 - 1970 and IS 2386 Part 1 to Part 8) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand) coarse aggregate, water etc., to site, centering using casurina ballies, bamboos, wooden reapers, runners, wood posts, wall plates etc., including all operational, incidental and labour charges such as weigh batching, machine mixing, lifting of concrete manually, laying concrete, vibrating, curing , overheads & contractors profit etc., complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402) Unsupported hieght up to 3.66 m Roof Beam First floor

Supply and placing of the Design Mix Concrete M 25 grade corresponding to IS 456 with cement content of 380 kgs per 1 cum of concrete using weigh batcher / mixer with 20mm size graded machine crushed hard granite metal (coarse aggregate - as per IS 383 - 1970 and IS 2386 Part 1 to Part 8) from approved quarry including cost and conveyance of all materials like cement, fine aggregate (sand) coarse aggregate, water etc., to site, centering using casurina ballies, bamboos, wooden reapers, runners, wood posts, wall plates etc., including all operational, incidental and labour charges such as weigh batching, machine mixing, lifting of concrete manually, laying concrete, vibrating, curing , overheads & contractors profit etc., complete but excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402) Roof Slabs 125mm thick : First floor

Plain Cement Concrete (1:3:6) nominal mix using 20mm size graded machine crushed hard granite metal (coarse aggregate - as per IS 383 - 1970 and IS 2386 Part 1 to Part 8) from approved quarry using concrete Mixer 10 / 7 cft (0.2 / 0.8 cum) capacity including cost and conveyance of all materials like cement, fine aggregate(sand), coarse aggregate, water etc. to site including all charges for machine mixing, hire charges of concrete mixer, centering charges, laying concrete in position, curing etc., & lift charges , and overheads & contractors profit for Key walls for finished item of work. (APSS No. 402) First Floor

Masonry work in CM(1:6) prop (Cement : Sand) in superstructure with fly ash cement / lime solid blocks of size 290mm x 225mm x 140mm from approved source having minimum crushing strength of 50 Kg/Sqcm. including cost and conveyance of all materials like cement, sand, fly ash cement / lime solid blocks, water etc., to site, labour charges, like mixing cement mortar, scaffolding charges, constructing masonry, lift charges, curing, overheads and contrctor profit etc., complete for finished item of work. (APSS No. 501 & 504). Up to Basement

Providing Thermo Mechanically Treated (TMT) (Fe 500 / Fe 500 D grade as per IS 1786-1979) of different diameters for RCC works including labour charges for straightening, cutting, bending to required sizes and shapes, placing in position with cover blocks of approved materials and size and tying and lap-splicing with binding wire of 18 SWG, forming grills for reinforcement work as per approved designs and drawings, including cost and conveyance of steel bars, including all wastages such as overlaps, couplings, chairs, spacer bars including cost and conveyance of binding wire, cover blocks and all incidental, operational, labour charges such as cutting, bending, placing in position, tying etc., and overheads & contractors profit complete for finished item of work.( APSS No.126) First floor

Plastering 12mm thick in two coats using screened sand with base coat of 8mm thick in CM (1:6) and top coat of 4mm thick in CM (1:4) with dubara sponge finishing including cost and conveyance of all materials like cement, sand, water etc., to site and all operational, incidental charges on materials and including cost of all labour charges for mixing mortar, finishing, scaffolding, lift charges, curing, including cutting grooves as directed by Engineer - in - charge etc., and overheads & contractors profit complete for finished item of work. (SS 901,903 & 904) for Internal & External walls Up to Basement

Plastering 20mm thick single coat in CM(1:5) using screened sand including cost and conveyance of all materials like cement, sand, water etc., to site and all operational, incidental charges on materials and including cost of all labour charges for mixing mortar, finishing, curing as directed by Engineer-in-charge etc., and overheads & contractors profit complete for finished item of work for basement. (SS 901,903 & 904) Up to Basement

Flooring with non-skid red or white full body Ceramic floor tiles of size 300 mm x 300 mm and thickness between 7-8 mm 1st quality conforming to IS:13711, IS:13712, IS:13630 (Parts 1 to 15) of any colour and finish in all shades and designs as approved by Engineer-in-charge, set over base coat of cement mortar (1:8), 12mm thick using screened sand over CC bed already laid or RCC roof slab, including neat cement slurry of honey like consistency spread @ 3.3 Kgs per sqm & jointed neatly with white cement paste to full depth mixed with pigment of matching shade, including cost of all materials like cement, screened sand , water and tiles etc., and overheads & contractors profit complete for finished item of work. (APSS No.701 & 707) First floor

Flooring with soluble salt porcelain vitrified tiles screen printed and polished of size 600 x 600 mm and thickness between 8-10 mm 1st quality conforming to IS:13711, IS:13712, IS:13630 (Parts 1 to 15) of any colour and finish in all shades and designs with borders and design as per the approved flooring pattern as directed by the Engineer-In -Charge, laying tiles using spacers of 2mm thick, set over a base coat of CM (1:8) prop. 12mm thick using screened sand over CC bed already laid or RCC roof slab , including neat cement slurry of honey like consistancy spread @ 3.3 kgs per sqm. and jointed neately with white cement paste to full depth mixed with pigment of matching shade including cost and conveyance of all materials like cement, sand, water, tiles, white cement etc., to site (excluding cost of C.C. bed) including cost of base coat and all labour charges for mixing of cement mortar, laying tiles to required slope as directed by the Engineer- in-charge etc.,and overheads & contractors profit complete for finished item of work. (APSS No.701 & 707) First floor

Providing dadooing with glazed full body porcelain wall tiles of size 300mm x 600 mm with any type of design texture such as marble finish, wooden, bamboo, stone finishes etc., scratch less, stain free and thickness between 6-8 mm 1st quality conforming to IS:13711, IS:13712, IS:13630 (Parts 1 to 15) of any colour and finish in all shades and designs with borders and design as per the approved pattern as approved by Engineer-in-Charge flushed to wall surface set over base coat of CM(1:5) 12 mm thick using screened sand with cement slurry of honey like consistency spread at the rate of 3.30 kgs per sqm and jointing with white cement paste mixed with pigment of matching shade to full depth, including cost of all materials like tiles, cement, sand and water etc., and overheads & contractors profit complete for finished item of work. First floor

Providing skirting to internal walls to 10 cm height with Soluble salt porcelain vitrified tiles screen printed and polished of 8 to 10mm thick of any colour and finish in all shades and designs, length equal to flooring tiles, set over base coat of CM(1:5) 12 mm thick using screened sand with cement slurry of honey like consistency spread at the rate of 3.30 kgs per sqm and jointing with white cement paste mixed with pigment of matching shade to full depth, including cost of all materials like tiles, cement, sand and water etc.,and overheads & contractors profit complete for finished item of work.(APSS No.701 &707) First floor

Supply & application of one coat water based cement primer of interior grade I and two coats of acrylic emulsion paint having VOC (Volatile Organic Compound) content less than 50 grams/litre for internal walls including cost and conveyance of all materials to site, incidental, operational and all labour charges etc.,and overheads & contractors profit complete for finished item of work in all floors.

Supply & application of one coat water based cement primer of exterior grade II and two coats of acrylic exterior emulsion paint having VOC (Volatile Organic Compound) content less than 50 grams/litre for exterior walls including cost and conveyance of all materials to site, incidental, operational and all labour charges etc.,and overheads & contractors profit complete for finished item of work in all floors.

Supplying and fixing single side prelam solid panel PVC door frame (Choukhat): Providing and fixing factory made Pac single side Prelam door frame of the size 50x47 mm with a wall thickness of 5mm, made out of extruded 5mm rigid Pac single side prelam sheet, meter cut at two corners and joined with 2 Nos. of 150mm long brackets of 15 x 15mm MS Square tube. The two vertical door profiles are to be reinforced with 19 x 19mm MS. square tube of 19 guage. The door frame shall be fixed to the wall using 65/100mm long MS. Screws through the frame by using Pac fasteners. a minimum of 4 Nos. of screws to be provided for each vertical member and minimum 2nos. for horizontal member etc. complete as per manufacture specification and direction of Engineer-incharge including conveyance of all materials, labour charges for fixing, overheads & contractors profit complete for finished item of work.

Providing and fixing 30mm thick factory made moulded door shutter- wood free consisting of frame made out of MS. tubes 19gauge thickness and size of 25mmX25mm for styles, top and bottom rails. MS. Frame shall have a coat of steel primers. The inner panel shall consist of 25mm thick high density EPS conforming to IS 4671-1984 bounded with 2mm thick termite proof, water proof and fire resistant moulded Pac sheet with 2,4,6 raised panel design in different plain and / or pre-lam colours after routing to the moulded design on one side and 2mm plain and / or pre-lam Pac sheet on other side of the EPS. The edge of panel to be sealed with lipping of 10mm wide PVC sheet bottom (made by sticking 2 rigid foam sheet of 5mm thickness using Pac solvent cement) and stiles sides 25mm(5mmX5) thick and 30mm width Pac sheet fitted along MS tube for lock provision for lock height 5mm thick Pac sheet of size 150mmX100mm fixed with upper and lower face of inner side of EPS panel etc., complete as per direction of Engineer – in-Charge, manufacture specification and drawing including ISI marked Aluminium fixtures 3 Nos. butt hinges (IS:205) of 150mm long, 1 No. aldrop (IS:2681) 250 mm long, 1 No. tower bolt (IS:204) of 150 mm x 10mm dia, 2 Nos. 125mm long handles (IS:208),1 No. Rubber / Nylon door stop bushes including labour charges for fixing the shutter to frame etc., including overheads & contractors profit complete for finished item of work for door of size 750mm x 2100mm

Supplying and fixing of MS doors, grill to windows / in open court yards using MS angles, flat, square bars including cost and conveyance of all materials, cutting, bending, welding, all operational charges, labour charges, overheads and contractor profit etc., complete for finished item of work.

Construction of Granular sub-base by providing HBG material confirming to Grading - III of MORT & H Table 400-2 including cost and conveyance of all material to work site and spreading in uniform layers with motor grader or by approved means, on prepared surface mixing by mix place method with Rotavator/ approved means, at OMC and compacting with vibratory roller to achieve the desired density etc., complete for finished item of work as per MoRT& H specification 401 (4th revision) and as directed by the Engineer- in - charge including cost and conveyance of all materials , labour charges , overheads and contractors profit etc., complete for finished item of work (Payment will be made based on levels for finished item of work)

Construction of un-reinforced, dowel jointed at expansion and construction joint only, plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 grade cement or any other type as per Clause 1501.2.2 M 30 (Grade), coarse and fine aggregates conforming to IS : 383, maximum in a concrete mixer of not less than 0.2 cum capacity and appropeiate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 mictron thick polythene film, wedges, steel plates including levelling the formwork as per drawing), spreading the concrete with sholvels, rakes, compacted using needle, scareed and plate vibrators and finished in continuous operation including provision of contraction and expansion, construction joints, applying debonding strips, primer, sealant, dowel bars, near approaches to bridge / culvert and construction joints, admixtures as approved, curing of concrete slabs for 14- days, curing compound (where specified) and water finishing to lines and grade as per drawing and Technical Specification Clause 1501 MORD including cost and conveyance of all materials , labour charges , overheads and contractors profit etc., complete for finished item of work.

Supplying and fixing of Pre-painted Galvalume Trapezoidal Profile Roofing sheets with 0.50mm thickness, Coating: Alu-Zinc coating AZ150 GSM. Tensile Strength: 550 MPA. Paint coating: Regular Modified Polyester painting. Painting Thickness (Top): 18 to 20 Microns, (Bottom): 5 to 7 Microns. Sheet Width: 1.020, Length: Maximum 12 Meters with Regular Range Colours fixed with G.I ‘J’ bolts & nuts 8 mm dia with bitumen & G.I limpet washers filled with white lead & including a coat of approved steel primer and two coats of approved paint on over lapping of sheets complete (up to a pitch of 600) etc., complete, excluding the cost of purlins, rafters, trusses including cost and conveyance of all materials , labour charges , overheads and contractors profit etc., complete for finished item of work in all floors.

Providing and laying of precast concrete blocks for paving of M-40 grade and thickness not less than 80 mm for medium traffic areas conforming to IS 15658:2006 in all shapes and designs as per the manufacturer's specification including cost and conveyanace cost of all materilas like cement, sand water and Pavers etc., Complete per drawings and techinical specification clause 1504 MORD including cost and conveyance of all materials and all labour charges, overheads and contractor profit etc., complete for finished item of work.

Supply Installation Testing And Commissioning of DG Set complete with 1500 RPM Diesel Engine of suitableBHP & AC Brush less SPDP Alternator mounted on a common base Frame & coupled through a flexible coupling or close coupled. Alternator: It shall be self regulated, self excited and confirms to IS: 13364/1992 or latest version with regulation of +5% from No load to full load, IP23, with standard Alternator Protection( Over voltage, over speed & under voltage). DieselEngine: Itshall have residential silencer, up to 10 M exhaust piping , electronic / Mechanical governor, Manual & electric Start, Batteries, Fuel tank & piping, control panel (16 G) with TP MCCB of required rating (25/36/50 KA) with PLC based Engine controller supplied by OEM, Ammeter, Voltmeter, Frequency Meter or Multi function meter, Energy Meter & Hour Meter, Engine instruments panel,AVM and Automatic Voltage Regulator. The diesel engine shall be capable of providing 10% over load for 1 Hr for every 11 Hrs of continuious running at full load.The DG set shall be supplied with initial filling of fuel,lube oil, coolant oil as per OEM specifications and shall be tested at site Accoustic Enclosure: Weatherproof, powder coated Accoustic enclosure for DG set for sound attenuation fabricated from 1.6 mm CRCA sheet steel (structure) with side wall fabricated from 1.6 mm CRCA sheet and filled with foam as per CPCB norms latest amendments & IS 8183 .The doors are fabricated from 1.6 mm CRCA sheet packed with accoustic material, floor of MS chequrred plate 5.0 mmthick, All doors/ opening are sealed with neoprene/ EPDN gaskets The DG Set shall be maintained for two years after commissioning by the supplier including regular servicing, cost of consumables etc complete as specified by the OEM along with warranty for two years. The enclosure has built in fuel tank, residential silencer (isolated from main DG chamber) with protection and tripping of DG set against temperature of more than 50 °C. All controls for operation of DG set are from outside the enclosure with DG control panel having processor based genset monitoring and control system MCCB/ACB Ammeter, voltmeter, Pf meter, frequency meter, KWH meter, Ind. Lamps etc. mounted inside enclosure , visible and accessible from outside. The enclosure should be suitable for following capacity DG sets and alternator.Noise level is less than 75 db (A) at a distance of 1 Mtrs as per CPCB-II norms,complete in all respect of following capacity : 250 KVA DG set at 0.8 pf 415V 50Hz 3-Ø. Engine Makes:Caterpillar /Cummins /Koel Green /Mahindra /Elmot power Gen /Ashok Leyland /Greaves Alternator Make:Leroy somer /Crompton Greaves /Stamford

Supply Installation Testing and Commissioning of AUTO MAINS FAILURE (AMF) Panel with IP 52 protection, fabricated from CRCA sheet steel 2mmThick , Powder coated finish , Engine START & STOP commands,control RELAYS, selector switches for Ammeter & Voltmeter, Ammeter & Voltmeter ,4pole MCCBs for EB Supply and DG Supply of required rating and breaking apacity,Automatic battery charger(External charger for DG) Control & Power Contactors, Timers, Electronic Hooter ,Visual & Alarm indication for faults, UPS, operator interface panel complete in all respect suitable for following capacity DG sets: PLC based AMF Panel for 180 to 250 KVA DG sets

Supply, Transportation and laying of 6 core, 2.5 Sq.mm XLPE/PVC insulated & PVC sheathed Unarmoured control cables of 1.1 KV grade with copper conductor as per IS 7098 Part-I -1988 including all labour charges, giving connections etc., complete for Generators from their AMF/Synchronour Panels and for auxiliary supplies to PCC Panels/HT VCB Panels Panels. Makes: Torrent / Universal / Unicab / Havells / KEI /Polycab/Gloster /orbit / Paragon/ RR Kabel/ RPG

Supply and transportation of following XLPE insulated, 1100V grade armoured alluminium cable as per specification confirming to IS:7098 (Part-I)/1554-I Makes: Torent / Universal / Unicab / Havells / KEI / Gloster / Polycab /RR Kabel/RPG / Finolex / V-Guard 3.5 core, 300 Sq.mm

Earth work excavation of Trench in hard ground soil, laying of U.G cables from 70 to 300 Sqmm on sand cushion covering the cable with bricks and back filling of trench duly providing route indicator embedded in C.C including cost and conveyance of materials and labour charges etc., complete.

Labour charges for run of U.G cables from 70 to 300 Sqmm on wall with necessary fixing arrangments such as saddles, clamps etc., as directed by department including cost and conveyance of all materials etc., complete.

Supply and making one end termination with heavy duty double compression brass gland as per BS 6121:2005 ,IP 66 complete,SIBG type, heavy duty Alluminium lugs duly crimped with crimping tool, PVC tape etc for following size of Armoured PVC insulated & PVC sheathed/ XLPE aluminium conductor cable of 1100 volt grade as required of size. Makes:Dowels/Comet/SMI 3.5 core, 150 Sq.mm

Supply and making one end termination with heavy duty double compression brass gland as per BS 6121:2005 ,IP 66 complete,SIBG type, heavy duty Alluminium lugs duly crimped with crimping tool, PVC tape etc for following size of Armoured PVC insulated & PVC sheathed/ XLPE aluminium conductor cable of 1100 volt grade as required of size. Makes:Dowels/Comet/SMI3.5 core, 300 Sq.mm

Providing independent earthing for Sophisticated Electronic equipment with 600mm x 600mm x 3.15mm thick copper plate rigidly fixed to 40mm dia G.I Pipe of 2.5 mtr length connected with reducer providing G.I funnel with wiremesh as per National Electric Code including C.C.Chamber of size 400m x 400m x 400mm covered with R.C.C. Slab filling with salt and charcoal giving earth connection from electrode with Copper strip of 25mm x 5mm x 200mm length to be bolted with nut bolts to G.I.pipe including 25mm x 3mm copper strip of 6Mtrs length connected from plate to Copper strip with all accessories and labour charges complete as per IS specification 732/1982 (Part II).

Providing independent earthing for Important equipment with 40mm dia 'B' class 2.5m long G.I pipe and 19mm dia 'B' class G.I pipe of 0.3mtr. long connected with reducer providing G.I funnel with mesh enclosed in C.C.Chamber of 400m x 400m x 400mm with R.C.C. Slab cover duly providing staggered holes filling with salt and charcoal from the bottom of the pipe giving earth connection from electrode through G.I strip of 40 x 6mm x 200mm length with all accessories and labour charges complete, as per IS specifications 732/1982 (Part II)