PROVISION OF PARKING SHED FOR SHIPS GALLEY, CONNECTING PATH NEAR STORAGE ACCN, STATIC WATER TANK COVER AND ADDITION / ALTERATION TO BUILDING NO P-38 AT INS SARDAR PATEL PORBANDAR

Amount

Surface excavation n. exc. 30 cm deep and averaging 15 cm deep and getting out in hard/dense soil including cutting of bushes, saplings and cutting trees not exc. 30m girth etc complete all as specified and directed.

Surface dressing not exceeding 15 cm deep in hard and dense soil and getting out complete all as specified. Note:- Area of surface dressing and surface excavation are not payable simultaneously.

Excavation in trenches n. exc. 1.5 m wide and n. exc. 1.5 m in depth for foundation, etc. and getting out in soft / disintegrated rock complete all as specified.

Excavation in post holes (or similar holes) each n.exc 0.50 cum, getting out hard/dense soil or soft/disintegrated rocks and filling in and ramming with cement concrete , and removing surplus spoil out side defence land, complete all as specified and directed. (Note PCC shall be measured and paid separately)

Removing excavated material ( rocks) exc. 250 m and n. exc. 500 m, depositing where directed at a level n. exc. 1.5 m above the starting point, complete all as specified and directed.

Removing excavated material ( Soils) exc. 500 m and n. exc. 1.5KM, depositing where directed at a level n. exc. 1.5 m above the starting point, complete all as specified and directed.

Hard core of broken stone or boulders of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 150 mm thick, watered and rammed to a true surface, before concreting or otherwise complete all as specified and directed.

PCC 1:4:8 type D2 using (40 mm graded crushed stone aggregate) as in foundations, filling and mass concrete, and as in sub base complete all as specified and directed .

BLANK

PCC 1:2:4 type B-1 using (20mm graded crushed stone aggregate) in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, and similar work including use & waste of necessary form work complete all as specified and as directed.

Reinforced cement concrete (nominal mix) type B1, 1:2:4 for Beams, cantilevers, bressummers, lintels over 1.5m span (using 20 mm grade crushed stone aggregate), complete all as specified and as directed.

Supply only liquid water proofing compound.

Stone masonry walling or squared walling in cm 1:6, brought upto courses using dressed same size Porbandar stone of superior quality complete all as specified and directed.

Cutting opening through old stone masonry walls built in cement mortar for door, window and other openings or enlarging existing opening etc or cutting out defective masonry for underpinning including providing fixing and removing shoring cleaning and stacking stone and removing surplus to rubbish off the premises complete all as dircted.

Use and waste of Formwork to sides and soffits of floor or roof beams, lintels, cantilevers, shelves including sup- ports, overhangs, etc. also splays between floors and beams,for rough finished flat concrete surfaces, Complete all as specified and as directed.

Taking down chowkats or frames (aluminium) n.exc 1.5 sqm each with shutter (without taking off Shutter) complete all as specified and as directed.

Taking down chowkats or frames (aluminium) exc 1.5 sqm and n.exc 4 Sqm each with shutter (without taking off Shutter) complete all as specified and as directed.

12mm thick toughened float glass with grinded and rounded edged for fixing as wall panels, door shutter, window shutter including pre drilled holes and notching for fixing patch fittings, complete all as specified and as directed. Note : Patch fittings shall be measured and paid for separately.

5.5mm thick obscured Float glass of superior quality one side glazing with clips and fixed with aluminium beading area exc 0.5 sqm each pane complete all as specified and directed.

Patch fitting of pattern Wall to Glass Square Lock, complete all as specified and as directed. Ozone Cat part No.OPL-4A/S-K2N STD SSS or compatible model of make Enox/Perfect Hydraulics Pvt.Ltd.

Patch fitting of pattern Glass to glass lock, complete all as specified and as directed. Ozone Cat part No. OPL-4A/4B-K2N STD SSS or compatible model of make Enox/Perfect Hydraulics Pvt.Ltd.

Patch fitting of pattern H Type Handle Size 32mm x 457 mm H Handle, complete all as specified and as directed. Ozone Cat part No. OGH-55-E or compatible model of make Enox/Perfect Hydraulics Pvt.Ltd.

Patch fitting of pattern Top patch complete all as specified and as directed. Ozone Cat part No. OPF-2 STD SSS or compatible model of make Enox/Perfect Hydraulics Pvt.Ltd.

Patch fitting of pattern Bottom patch, complete all as specified and as directed. Ozone Cat part No. OPF-3E STD SSS or compatible model of make Enox/Perfect Hydraulics Pvt.Ltd.

Top Pivot for Patch complete all as specified and as directed. Ozone Cat part No. OFS-ACC-GDP SS or compatible model of make Enox/Perfect Hydraulics Pvt.Ltd.

Floor spring set for Glass door weight capacity upto 85 Kgs complete all as specified and as directed. Cat No.OFH-6600 E STD STD or compatible model of make Enox/Perfect Hydraulics Pvt.Ltd.

Patch fitting of pattern Wall to Glass Clamping patch complete all as specified and as directed. Ozone Cat part No. OPF 640 or compatible model of make Enox/Perfect Hydraulics Pvt.Ltd.

Hydraulically aluminium extruded section body door closer regulated designation No 3 universal type suitable for door shutters of 851 to 1000mm in width and weight between 61 to 80 Kg etc, fixed in repairs complete all as specified and directed.

Mild steel work in framed brackets of angles or tees with web and flanges cut to shape, drilled and countersunk for screw, including bending and welding angles, as necessary, gusset plates, riveting, etc. n exc 10 kg each brackets, conforming to Fe.290.Gde-E-165 complete all as specified and as directed.

Mild steel CRS bars 10mm dia and over , cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed.

Mild steel CRS bars 8mm dia and over as in stirrups spacer and binder, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed.

Framed work (rolled mild steel Fe - 410-W (Gde-E-250) quality "A") 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

Mild Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161- 1979 grade St.-240 complete all as specified and as directed.

Powder coated anodised aluminium frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc. complete all as specified and as directed.

Powder coated Anodised aluminium door shutters, aluminium section weighing 0.55 kg/ m including necessary joining cleats, glazing clips, rubber neoprene packing, handles 2 Nos in each door, hinges, anodised aluminium snap beading screws etc. complete all as specified.

High tensile galvalume sheets colour coated single skin plain Galvalume sheeting in ridge and cladding having 1000-1020 mm width manufactured out of 0.50 mm TCT (total coated thickness) cold rolled steel, having yield strength 550MPa minimum and wall coated with 25 micron modified polyester paint system applied on Zincalume on top and with back coating on sheet shall be 7-10 micron epoxy paint. The sheet shall be supplied in length maximum upto 6-12 meters long to suit with structural dimensions and fixed with self tapping screws with built in gasket (with bitumen washer) of suitable size machine fixed as per manufacturer instructions and applying adhesive compound to joint overlap of sheets complete all as specified and directed by Engineer-in-Charge.

High tensile galvalume sheets colour coated single skin high rib / multi rib TMP Profile Galvalume sheeting in roof having 1000-1020 mm width 28 mm high crest @ maximum 250 mm pitch (centre to centre) and minimum 190mm manufactured out of 0.50 mm TCT (total coated thickness) cold rolled steel, having yield strength 550MPa minimum and wall coated with 25 micron modified polyester paint system applied on Zincalume on top and with back coating on sheet shall be 7-10 micron epoxy paint. The sheet shall be supplied in length maximum upto 6-12 meters long to suit with structural dimensions and fixed with self tapping screws with built in gasket (with bitumen washer) of suitable size machine fixed as per manufacturer instructions and applying adhesive compound to joint overlap of sheets complete all as specified and directed by Engineer-in-Charge.

4 mm thick of size 600x600mm HSPC (high pressure Steam Cured) preprimered self embossed, textured designer board E-Board Classic to be fixed on aluminium snap grid/section size 605mmx605mm with main runner, cross tee and wall angle duly suspended with 4mm dia GI bar hangers 1200mm centre to centre both ways fixed with steel dash fasteners or from purlin from the roof with alignment clip including making cutting for fixing light fixtures of any size and shape, complete all as specified and as directed.

100 mm thick plain cement concrete 1:2:4 type B-2 (using 40 mm graded crushed stone aggregate) layed in alternative bays including finishing top surfaces of concrete flooring with brooming complete all as specified and as directed.

Roughening surfaces of old Concrete floor by picking, sweeping clean and washing down with water to remove dust complete all as specified.

Vitrified Ceramic tiles 10 mm thick (square / rectangular) area of each tiles not exceeding 0.36 sqm, in skirting etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match, over and including rendering 10 mm thick in cement mortar 1:4 complete all as specified and as directed.

Vitrified Ceramic tiles 10 mm thick, Light shade coloured (square/ rectangular) polished, area of each tiles not exceeding 0.36 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 15 mm thick in cement mortar 1:6 complete all as specified and as directed.

60 mm thickness, M-35 Grade Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of complete (with grey cement and pigment) over 50 mm thick sand cushioning complete all as specified and directed.

20mm thick Granite of Ist quality, table rubbed and polished, in steps, jambs, pillars, window-cills, cooking platforms and like set in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite, over and including rendering 15 mm thick in cement mortar 1:6 complete all as specified and as directed.

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

Rendering 10 mm thick on fair face of brick work or concrete surfaces or stone masonry surfaces or surface in CM 1:4 finished even and smooth without using extra cement complete all as specified.

Rendering 10 mm thick on fair face of brick work or concrete surfaces or stone masonry surfaces or surface in CM 1:6 finished even and smooth without using extra cement complete all as specified.

Rendering 15 mm thick on fair face of brick work or concrete surfaces or stone masonry surfaces or surface in CM 1:4 finished even and smooth without using extra cement complete all as specified.

Taking down cement or cement lime plaster on brick or stone walls etc including racking out joints hacking for key scrubbing down with water etc, Complete all as specified and directed.

Preparation of new plastered or unplastered surfaces of walls and applying three coats of white wash complete all as specified and directed

Preparing old decorated surfaces by complete removal of existing treatment, scraping down, washing, rubbing down and stopping of distempered or painted surface and applying two coat of plastic emulsion paint over 3mm thick wall care putty complete all as specified and as directed.

Preparation of newly plastered wall surfaces and applying two coats of acrylic emulsion weather proof antifungal paint over one coat of compatible primer as per manufacturers recommendations , complete all as specified and as directed by Engr-in-charge.

Preparation of newly plastered surfaces of wall and applying two coat of oil bound distemper over one coat of chalk whitening complete all specified and directed.

Preparing surface of newly plastered walls and applying two coat of plastic emulsion paint (interior grade) over 3mm thick wall care putty complete all as specified and as directed .

Preparation of new steel surface of any description, over 10cm in width or girth, not otherwise described and applying two coats of epoxy paint over a coat of red oxide primer complete all as specified and as directed.

Forming contraction (Dummy) joints 65mm deep x 10mm wide, filled with sealing compound, Grade 'B' complete all as directed.

Demolition of brickwork or stone/boulders/block masonry, built in cement mortar including all quoins, arches, pillars, ashlar facing, dressed stonework, precast concrete articles and precast concrete block walling etc. Complete all as specified and directed.

Demolition of reinforced cement concrete for roofs, floors (other than ground floors), beams, staircases, landing, chajjas and similar suspended work

Dismantling of wall and ceiling boards (fibre, pulp insulation etc) or insulation boards/ slabs / blankets any thickness including cover fillets complete all as specified and directed

Taking down carefully copper/aluminium point wiring (light/fan, buzzer, socket or power point etc) complete including all fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fittings etc including making good the disturbed surface to match with the existing all as specified and directed by Engineer-in-charge.

Point wiring with 1.5 Sq.mm nominal cross sectional area, single core, 1100 Volts grade, multi-stranded, PVC insulated, unsheathed FRLS copper conductor cable with and including continuous earth wire of size 1.5 Sqmm nominal cross sectional area, single core, 1100 Volts grade, multi-stranded, PVC insulated, unsheathed, FRLS copper conductor cable and connected to common earth and earth dolly with suitable copper lugs and drawing into and including rigid non-metallic PVC concealed conduit of 20mm dia or higher, medium grade complete with and including all PVC conduit accessories and replacement of sunk zinc coated pressed steel terminal box of 1.60mm thick with 3mm thick plastic laminated sheet top cover, brass screws, cup washers etc including all cutting / chases etc in walls complete all as specified and directed for the following :-

One light/ fan point controlled by one one way switch, 5Amps.

One bell point controlled by one one way switch,5 amps.

One 5 Amps 3/5 pin socket outlet on independent board .

One 5 Amps 3/5 pin socket outlet on same board with other switches.

Point wiring with 2.5 Sq.mm nominal cross sectional area, single core, 1100 Volts grade, multi-stranded, PVC insulated, unsheathed FRLS copper conductor cable with and including continuous earth wire of size 1.5 Sqmm nominal cross sectional area, single core, 1100 Volts grade, multi-stranded, PVC insulated, unsheathed, FRLS copper conductor cable and connected to common earth and earth dolly with suitable copper lugs and drawing into and including rigid non-metallic PVC concealed conduit of 20mm dia or higher, medium grade complete with and including all PVC conduit accessories and replacement of sunk zinc coated pressed steel terminal box of 1.60mm thick with 3mm thick plastic laminated sheet top cover, brass screws, cup washers etc including all cutting / chases etc in walls complete all as specified and directed for Description a for independent switch socket outlet 6 pin 5/15 Amps and all as directed at site.

Point wiring with 4 Sq.mm nominal cross sectional area, single core, 1100 Volts grade, multi-stranded, PVC insulated, unsheathed FRLS copper conductor cable with and including continuous earth wire of size 4 Sqmm nominal cross sectional area, single core, 1100 Volts grade, multi-stranded, PVC insulated, unsheathed, FRLS copper conductor cable and connected to common earth and earth dolly with suitable copper lugs and drawing into and including rigid non-metallic PVC concealed conduit of 20mm dia or higher, medium grade complete with and including all PVC conduit accessories and replacement of sunk zinc coated pressed steel terminal box of 1.60mm thick with 3mm thick plastic laminated sheet top cover, brass screws, cup washers etc including all cutting / chases etc in walls complete all as specified and directed for Description a for one AC point 20 Amps independent all as directed at site.

Modular switch, 06 Amps, single pole, one way, 250 volts, one module and IP 20 protection complete all as specified & directed. Make : Legrand, Cat No : 6755 01, Havell's Cat No : AHCSXXW101/061 or Philips, Cat No : 913702314401 complete all as specified.

Modular switch, 16 Amps, single pole, one way, 250 volts, one module and IP 20 protection complete all as specified & directed. Make : Legrand, Cat No : 6755 13 or Havells, Cat No : AHCSXIW161 or Philips, Cat No : 913702314801 complete all as specified.

Modular socket outlet 05 Pin, 06 Amps, 02 module with shutter complete all as specified & directed. Make : Legrand, Cat No : 6755 50 or equivalent in Havells, Cat No : AHLKPXW065 or Philips, Cat No : 913702309701 complete all as specified.

Modular socket outlet 02 in 01, 03 pin, 06 Amps and 16 Amps, 02 module with shutter complete all as specified & directed. Make : Legrand, Cat No : 6755 55 Havells, Cat No : AHLKCXW163 complete all as specified.

Ceiling fan regulator, stepped type of 0 to 04 rotary steps, electronic, 02 module, hum free, AC, 230 volts, 100 watts, duly ISI marked complete all as specified & directed. Make: - Legrand, Cat No. 6755 30 or Havells, Cat No : AHLRFHW005 complete all as specified.

Modular bell push with indicator, 06 Amps, single pole, one way, 250 volts, two module and IP 20 protection complete all as specified & directed. Make : Legrand, Cat No : 6755 06 or Havells, Cat No : AHLMXIW101/061 complete all as specified.

Bell, AC, 230 volts, single pole, ding dong type on and including 03 mm thick plastic laminated hylam sheet fixed on wall of suitable size with brass screws and washers etc complete all as specified & directed.

Switch piano flush type 5/6 Amps single pole one way 230 Volts, fixed in repairs , complete all as specified and as directed.

Switch piano flush type 15/16 A single pole one way 230 V complete all as specified.

Socket Outlet 2 in 1 3/5pin 5 Amp flush type 230 V,fixed in repairs, complete all as specified and as directed.

Socket Outlet 2 in 1 3/6 pin 5 and 15 Amp flush type 230 V,fixed in repairs, complete all as specified and as directed.

Ceiling rose surface Bakelite, 65x50mm, 3 terminals , complete all as specified and as directed.

Taking down carefully ceiling fan of any sweep refixing to its original location or other location after spray painting using super ena,elled paint including 3 core copper flexible cable of size 1.5 Sqmm from ceiling rose to fan, rubber reel nut bolts and split pin complete all as specified & directed.

Lamp holder, PVC / Polycarbonate type of angular shape with back plate suitable for batten fitting complete all as specified & directed.

LED light fittings decorative 18 Watt recess/surface mounting type extruded metal/aluminium body, electronic LED driver, connector block with all accessories internal prewired & connecting up with 2 core flexible copper conductor cable of suitable size with mounting clamps complete all as specified and as directed.

LED light fittings decorative 12 Watt downlighter extruded metal/aluminium body, electronic LED driver, connector block with all accessories internal prewired & connecting up with 2 core flexible copper conductor cable of suitable size complete all as specified and as directed. Make : Crompton cat No-LSDN-12-CDL/TL/WW or compatible Model of Phillips / Havell's

LED down lighter 2'x2',35 W LED Recessed type glare free uniform illumination extruded metal/aluminium body, electronic LED driver, connector block with all accessories internal prewired & connecting with 2 core flexible copper conductor cable of suitable size complete all as specified and as directed. Make -Crompton POLARIS I Cat No-LCTLRN-36-FO-CDL or compatible Model of Phillips / Havell's

Sub main wiring concealed with 4 Sqmm (Nominal area) with two runs of single core cable PVC insulated FRLS multistrand unsheathed copper conductor cable 1100 V grade, drawn into and including rigid non-metallic PVC concealed conduit 20mm dia or higher, class 'B' complete with all PVC conduit accessories including 2.5 sqmm (nominal area) single core PVC insulated multistrand unsheathed copper conductor as earth wire and duly connected to common earth point all as Specified and directed by Engr-in-Charge.

Sub main wiring concealed with 6 Sqmm (Nominal area) with two runs of single core cable PVC insulated FRLS multistrand unsheathed copper conductor cable 1100 V grade, drawn into and including rigid non-metallic PVC concealed conduit 20mm dia or higher, class 'B' complete with all PVC conduit accessories including 4 sqmm (nominal area) single core PVC insulated multistrand unsheathed copper conductor as earth wire and duly connected to common earth point all as Specified and directed by Engr-in-Charge.

Sub main wiring concealed with 10 Sqmm (Nominal area) with two runs of single core cable PVC insulated FRLS multistrand unsheathed copper conductor cable 1100 V grade, drawn into and including rigid non-metallic PVC concealed conduit 20mm dia or higher, class 'B' complete with all PVC conduit accessories including 6 sqmm (nominal area) single core PVC insulated multistrand unsheathed copper conductor as earth wire and duly connected to common earth point all as Specified and directed by Engr-in-Charge.

MCCB 4 pole 125 Amps, breaking capacity 16 KA, 415 Volts, fixed thermal & magnetic releases, (Conforms to IEC:60947-II / IS:13947-II), fixed in repairs ,complete all as specified and as directed by Engineer-in-charge. Make Legrand Model No DPX3 160, Cat No 4200 16 or compatible model of make as specified in Appx 'B' herein after complete all as specified.

MCCB 4 pole 100 Amps, breaking capacity 16 KA, 415 Volts, fixed thermal & magnetic releases, (Conforms to IEC:60947-II / IS:13947-II) , fixed in repairs ,complete all as specified and as directed by Engineer-in-charge. Make Legrand Model No DPX3 160, Cat No 4200 15 compatible model of make as specified in Appx 'B' herein after complete all as specified.

MCCB 4 pole 63 Amps, breaking capacity 16 KA, 415 Volts, fixed thermal & magnetic releases, (Conforms to IEC:60947-II / IS:13947-II), fixed in repairs, complete all as specified and as directed by Engineer-in-charge. Make : Legrand Model No DPX3 160, Cat No 4200 13 or compatible model of make as specified in Appx 'B' herein after complete all as specified.

Industrial type SPN enclosure with a two pin and earth plug and socket complete with and including MCB, SP, AC, 240 volts of 20 Amps, 'C' curve 10 KA breaking capacity and flush to wall including all cuttings & chases etc in wall and making good to the disturbed surfaces to match the existing, fixed in repairs, complete all as specified & directed. Make: - Legrand, Cat No. 6078 41 & 4085 93 or Hager, Cat No : VYA120C & NCN120N or Schneider, Cat No : A9HMS220 & A9N1P20C complete all as specified.

Sheet metal enclosure, double door, single pole and neutral, AC, 240 volts, 12 way, with 200 Amps rated copper bus bar and metal door with IP - 43 & IK 09 protection along with cable end box for above DB and flush to wall including all cutting etc in wall and making good to the disturbed surfaces to match the existing, fixed in repairs, complete all as directed by Engineer - in - Charge. Make :- Legrand, Cat No. 6077 12 & 6077 64 or compatible model of make as specified in Appx 'B' herein after complete all as specified.

MCB, TPN, AC, 240 volts of 63 Amps capacity "C" curve, 10 KA breaking capacity and making connections by using suitable copper lugs complete all as specified & directed. Make :- Legrand, Cat No. 4085 74 or compatible model of make as specified in Appx 'B' herein after complete all as specified.

MCB, DP, AC, 240 volts of 63 Amps capacity "C" curve, 10 KA breaking capacity and making connections by using suitable copper lugs, fixed in repairs, complete all as specified & directed. Make :- Legrand, Cat No. 4085 74 or compatible model of make as specified in Appx 'B' herein after complete all as specified.

MCB, DP, AC, 240 volts of 32 Amps capacity "C" curve, 10 KA breaking capacity and making connections by using suitable copper lugs , fixed in repairs, complete all as specified & directed. Make :- Legrand, Cat No. 4086 36 or equivalent in Hager, Cat No : NCN232N or Schneider, Cat No : A9N2P32C compatible model of make as specified in Appx 'B' herein after complete all as specified.

MCB, SP, AC, 240 volts of 06 to 32 Amps capacity "C" curve, 10 KA breaking capacity and making connections by using suitable copper lugs , fixed in repairs, complete all as specified & directed. Make :- Legrand, Cat No. 4085 87 to 4085 95 or equivalent in Hager, Cat No : NCN106N to NCN132N or Schneider, Cat No : A9N1P06C to A9N1P32C or compatible model of make as specified in Appx 'B' herein after complete all as specified.

Earthing complete with galvanised mild steel earth plate electrode 60cmx60cmx6mm thick buried directly in ground vertically (earth pit not less than 2.25mtr deep below ground level) with top edge of the plate not less than 1.5mtr below normal ground level steel earth plate connected with GI wire 04mm dia by means of lug, bolts, nuts, check nuts, washers of galvanised iron or steel GI protection pipe 15mm bore light grade all as shown in elect plate No 3 of SSR part I - 2009 and connecting to main switch board / Main DB’s including excavation, earth work in any type of strata , salt and charcoal dust mixed and packed 150mm thick around GI earth plate, GI pipe medium grade 20mm nominal bore as watering pipe GI sheet funnel wire mesh, concrete pit, RCC cover 40mm thick in PCC 1:2:4 type B1 duly reinforced with CRS Bars 8mm dia at the rate of 100mm centre to centre both way with 12mm dia lifting handle and pit / chamber constructed 50 cm away from the edge in PCC 1:3:6 type C1, Angle iron 40x40x3mm frame for pit cover including testing on completion complete all as specified and directed.

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