CONSTRUCTION OF CGIO SINGLE LIVING ACCN AND NAVIK INSTITUTE AT KOCHI

Amount

Sch 'A' Part-I (BUILDING WORKS)Total amount of Sch 'A' Part-I (Buiding)

Total amount of Sch 'A' Part-II ( Site clearance/development/Demolition and Excavation and earth work)

Total amount of Sch 'A' part-III (Internal Water Supply)

Total amount of Sch 'A' part-IV (Internal Electrification)

Total amount of Sch 'A' part-V (Road/Path/Hardstanding)

Total amount of Sch 'A' part-VI (Sewage Disposal)

Total amount of Sch 'A' part-VII (Area Drainage)

Total amount of Sch 'A' part-VIII (Compound wall/fencing and gate)

Total amount of Sch 'A' part-IX (High Security Wall)

Total amount of Sch 'A' part-XI (Lightening protection)

Total amount of Sch 'A' part-XII (External water supply)

Total amount of Sch 'A' part-XIII(External electric supply)

Total amount of Sch 'A' part-XIV(Fire Fighting)

Sch 'A' Part- XV(MISCELLANEOUS) Note : This schedule is not pre priced by MES and the pre priced rate indicated as "Rs. 0.00" under Col.5 signifies this fact only.

EXTERNAL ELECTRIC SUPPLY:- M&L 4 Pole MCCB 125 Amp, 50 Hz, 415 V with rupturing capacity 35 KA with enclousre (for tapping from Existing ship support complex to Building load CGIO)

Supply,install,test and commision LT panel board,indoor type, factory made, powder coated , dust and vermin and weather proof, Cubicle type made out of 2 mm thick CRCA Sheet & MS angle iron section of 50X50X6 mm frame, front operated with locking arrangements. The bottom of the outer shell contains a detachable plate having provision for entry of armoured cable of adequate size with glands and provision for louvers and air vent gasket for natuaral flow of air . The panel board shall have suitable busbar chamber having sufficient space to pass through UG Cables and have compartments for each control gear and metering devices. Providing bus bar for phases and neutral and shall be insulated with colour coded heat shrinkable sleeve and shall be mounted on suitable size 'F' class insulators made on non hygroscopic, non combustile, track resistant, high strength FRP/SMC/DMC material at an interval of not more than 300 mm through out the length of the TPN bus bar all as specified and directed by the Engr-in-Charge.

Copper busbar for 3 phase,440 volts, 50Hz, 4 wire system of rating 300 Amps for phases and 150 Amps for Neutral.

Incoming:-

MCCB 4 pole, 63 Amps, breaking capacity 25 KA- 01 No.

Metering Unit:-

(a) R Y B Indications (LED Type) - 1 sets

(b) Digital Multi function meter - 01 No.

( c)CT's - 63/5A, CL-1,15 VA - 1 set

Outgoing:-

(a) MCCB 4 pole, 415 Volts, 32 Amps, breaking capacity 16 KA- 01 Nos.

(b) MCB TPN, 415 Volts, 32 Amps, 10 KA- 04 No.

Supply and fix Street light timer switch , electric automatic, 220 V, AC, single, 50 Hz of suitable rating with all accessories fixed in a suitable steel enclosure and necessary fixing arrangement to fix on panel board or fix on pole all as specified and directed by Engr-in-Charge.

Supply and fix Street light fitting pressure die cast aluminium housing with heat resistant toughened glass and IP 66 potection of 45 Watt 230 V LED street light fitting complete with LED lights prewired and fixing accessories ie nut,bolt washers incl submain wiring with 2x2.5 + 1x 1.5 sqmm PVC insulated FRLSH copper conductor drawn into PVC conduit pipe including fixing clamps from terminal box to Light fitting complete including suitable GI brackets made of GI light grade pipe 40 mm dia. 1.5 mtr long bent into shape including fixing arrangement wirh FIat iron clamp, necessary welding works, bolts, nuts,washers etc complete. all as specified and as directed by Engr- in- Charge.

Supply and fixing post-top, energy saving, environmental friendly, long life aesthetically designed with symmetrical light distribution, spun aluminium landscape luminaire with high power LEDs as light source 25 watts 230 Volt

Supply and spread LT Rubber mat of 1 mtr x 2 mtr x 19 mm

Supply and fixing poly carbonate street light junction boxes IP 66/67 Weather proof suitable for outdoor installation having minimum size 310 x 210 x 116 mm including suitable Cable connecting terminals, cable lugs, including provn of one No MCB SP 6 Amps for operating the streetlight fittings, Suitable Cable Glands as per site requirement, all as directed by the Engineer-in-Charge.

Supply and install Pre stressed concrete pole, 9.0 metres long. 102mm x 172mm at top and 102mm x 279mm at bottom, class 10 complete all as specified and directed by Engineer-in-charge

GEYSER:- Supply and fix Water heater storage type, electric, capacity 25 ltrs BEE 5 Star rating

Supply and fix Geyser connection stainless steel flexible pipe of length 18" with checknut all as specified and directed.

Supply and laying of CPVC pipes SDR 11 and plain CPVC SDR 11 fittings of size 20mm outer dia in wall all as specified and directed

no human intervention,rescues during power/system failure with latest IGBT power devices,3D infra red sensor in full length of doors and built in floor announcing system with 03 Nos hand set one each in car, machine room and near ground floor landing door and over load indicator suitable for three phase, 415 Volts,50Hz AC supply for passenger lift including all connected civil works and 2 Nos earthing with & including the following all as specified and directed:- (a)06 Nos LED 03 watt, out of which 03 Nos of light connected to inverter supply and one cabin fan 300mm sweep in lift car (b)Mechanical guide rail in 'T' section with tougue and groove arrangement for smooth operation of car and counter weight. (c)Electric motor AC, 3 phase 415 V, 50HZ of suitable capacity including cabling with FRLSH cable including necessary conduits as required.

(d)Type of operation shall be single automatic push button type. (e)Type of control-16 bit micro processor variable voltage and variable frequency (V3F) (f)Type of signal system-Hall button with digital hall position indicator digital car position indicator in acr fixtures in stainless steel face plates.(g)Minimum Size of clear entrance opening of car door for passenger lift (544kg capacity ) 800mm (W) X 2000mm (H) with automatic center opening.(h)Minimum Size of car for passenger lift (8 passenger, 544 kg capacity)-2000mm (W)x1900(D)x2200mm(H).(j)Automatic rescue device battery operated to bring the car cage to the nearest floor level and auto opening for evacuvation of passengers in the event of power failure. Capacity of ARD battery should be suitable to perform minimum three rescue operation.(k)Earthing shall be connected with suitable size copper earth wire from earth plate to control panel in machine room.(l) Pit Ladder,(m) Hand rail 50mm dia SS 316 L,14 Guage and Looking mirror 5.5mm thick of size 3 ftx3ft (LXB) Make : Saint Gobin/ Atul/MODi or equivalent manufactures listed in list of manufactures.

(l)RCC/PCC foundation all as specified and directed complete with nut and grouting plates etc.(m)Provision of hoist way and governors rope and governor.(n)Provision of new buffer spring as per manufacturers design(o)Provision of battery operated alarm and emergency light through inverter of suitable capacity having power pack up for a period of minimum 30 minutes.(p)Drive-Geared with machine frame fixed in the machine room.(q)Over speed governer monitors the speed and triggers safety gears etc shall be installed in the machine room. Safety Measures:(i) Overload relays (ii) Contactors and fuses.(iii) Electrical terminals high quality (iv) Limit switch with accessories on each doors/cage. (v) Gravity/counter weight limit switches for top most position. (vi) Break motor of suitable size with manned released arrangements.(vii) Phase sequence corrector.(viii) Lift shall match with the standard as specified in IS-14665,all as specified and as directed. Make of Lift shall be OTIS/SCHNEIDER/MITSUBISHI/KONE

FIRE FIGHTING :-Supply, connect, joint and lay MS flanged pipe heavy duty ISI marked with all fittings of size 100 mm dia with flanged ends and including flanges, leather gaskets, heavy duty bolts, nuts, washers etc, laid in trenches,floors, fixed on walls/floors/roof ete including fixing with clamps on wall for the wet riser including painting with approved synthetic enamel paint all as specified and directed by Engr-in-charge.

Supply, connect, joint and lay MS flanged pipe heavy duty ISI marked with all fittings of size 80 mm dia with flanged ends and including flanges, leather gaskets, heavy duty bolts, nuts, washers etc, laid in trenches,floors, fixed on walls/floors/roof ete including fixing with clamps on wall for the wet riser including painting with approved synthetic enamel paint all as specified and directed by Engr-in-charge.

Supply, connect, joint and lay MS flanged pipe heavy duty ISI marked with all fittings of size 25 mm dia with flanged ends and including flanges, leather gaskets, heavy duty bolts, nuts, washers etc, laid in trenches,floors, fixed on walls/floors/roof ete including fixing with clamps on wall for the wet riser including painting with approved synthetic enamel paint all as specified and directed by Engr-in-charge.

Supply and fix fire hydrant stand post 80mm bore with provn of single outlet conforming to IS 908

Supply & Fix Cast iron air release valve with single air outlet, conforming to IS 14845 of size 50 mm. dia. Bore and fixing up in Cast iron water supply mains complete aii as specified and directed by Engr-in-charge.

Supply, installation testing and commissioning of XLPE insulated electric cable with copper coductor of size 1.5 sq.mm, 2 core suitable for working pressure 1100 Volts to IS:7098 and drawn into PVC coduit pipe 20 mm. all as specified and directed.

Supply, installation testing and commissioning of XLPE insulated electric cable with copper coductor of size 2.5 sq.mm, 2 core suitable for working pressure 1100 Volts to IS:7098.and drawn into PVC coduit pipe 20 mm. all as specified and directed.

Staircase sighnage down display for staircase downwards (with 2 hours backup)

S&F wall mounted LED emergency Exit signage luminaire Lit up using regular mains supply comes with a unique rechargeable Ni-Cd battery capable of emergency back up upto 02 hours

M & L Earth contunity conductor of size 32mm x 6mm GI Strip all as specified and direcetd

M & L Test point terminal block made of gun metal or phosphorus bronze size 75 x 75 x 25mm drilled and screwed including 3nos 8mm dia 25mm long hex. Head screw all as specified and directed

PILE FOUNDATION Boring Cast in situ DMC pile of 700mm dia to any depth through any type of soil/strata by DMC method using bentonite slurry including removal of bored materials outside MD land complete all as specifioed and directed. Note:- (i) The rate shall include mobilisation,erection,dismantling and demobilisation of equipment for pile boring including all labours and material. Nothing extra shall be payable for mobilisation of equipment separately. (ii) This item will be executed as per location marked in drg.

Boring Cast in situ DMC pile of 600mm dia to any depth through any type of soil/strata by DMC method using bentonite slurry including removal of bored materials outside MD land complete all as specifioed and directed. Note:- (i) The rate shall include mobilisation,erection,dismantling and demobilisation of equipment for pile boring including all labours and material. Nothing extra shall be payable for mobilisation of equipment separately. (ii) This item will be executed as per location marked in drg.

Boring Cast in situ DMC pile of 500mm dia to any depth through any type of soil/strata by DMC method using bentonite slurry including removal of bored materials outside MD land complete all as specifioed and directed. Note:- (i) The rate shall include mobilisation,erection,dismantling and demobilisation of equipment for pile boring including all labours and material. Nothing extra shall be payable for mobilisation of equipment separately. (ii) This item will be executed as per location marked in drg. (Note: This item is for High Security wall under Sch'A' Part IX)

Reinforced cement concrete of grade RMC M-30 design mix as per IS – 456 with using 20mm graded stone aggregate in cast in situ bored pile of any length/any sections complete all as specified and as shown on drg as in bored pile including destructive integrity test on all pile as per IS-14893,2001 part-IV. (Note: The unit rate quoted under this item is deemed to be inclusive of charges for non destructive integrity test)

RCC grade RMC M30 design mix as per IS–456 using 20mm graded stone aggregate in pile caps , grade beams etc complete all as specified and shown on drg. Notes for Sl item Nos 42 & 43 :- Reinforcement shall be measured and paid for separately under relevant items of this Schedule.

Providing TMT bars (CRS/HCRM/CRM) in reinforcement 10mm dia and over for bored piles of any length and any dia all as shown on drgs including cut to length, bend to required shape, cranking/hooking ends if necessary and binding with 0.9mm dia MS wire annealed or welding so as to secure the bar firmly in position/required shape complete all as specified and shown on drgs.

Ditto All as per item No 44 here-in-before but for pile caps complete all as specified and directed.

Providing TMT bars (CRS/HCRM/CRM) in reinforcement 5mm dia and over upto and including 16mm dia conforming to IS-1786 as in stirrups for pile caps and grade beams cut to length bent to shape required and binding with mild steel wire (annealed) not less than 0.9mm dia or welding.

Providing TMT bars (CRS/HCRM/CRM) in reinforcement 5 mm dia end over up to and including 10mm dia conforming to IS-1786 as in Helical/stirrups for piles cut to length, bent to shape required, and binding with 0.9mm dia MS annealed wire or welding .

PCC 1:4:8 type D2 using 40mm graded stone aggregate for concrete layer below pile caps and foundation complete all as specfified and as shown in drg

Formwork to sides of concrte foundation, pile caps , grade beams etc rough finished surface of concrete flat. All as specified and as directed.

Excavation in trenches not exc 1.5m wide and not exc 1.5m in depth for foundation in soft/loose soil for pile cap/plinth beam/tie beam

Excavation in trenches not exc 1.5m wide and exc 1.5m and nox exc 3m in depth for foundation in soft/loose soil for pile cap beam/tie beam

Returning/filling in layers and ramming in layers around pile cap,plinth beam etc using excavated soil incl sprading,levelling,well ramming in layers not less than 25cm thick.

Removing excavated material exc 1.5Km n.exc 5Km and depositing where directed at a level n.exc 1.5m above starting point

Testing of piles (Initial Load test for compression load, lateral load & uplift load) all as per IS 2911 including mobilising and removing the testing equipments from site after testing is completed all as specified and directed for 700mm dia cast in situ pile. Note: Rate is inclusive for casting of 04 piles for above test. However concrete and steel shall be measured under respective items

Testing of piles (Initial Load test for compression load, lateral load & uplift load) all as per IS including mobilising and removing the testing equipments from site after testing is completed all as specified and directed for 600mm dia cast in situ pile. Note: Rate is inclusive for casting of 04 piles for above test. However concrete and steel shall be measured under respective items

Testing of piles (Initial Load test for compression load, lateral load & uplift load) all as per IS including mobilising and removing the testing equipments from site after testing is completed all as specified and directed for 500mm dia cast in situ pile. Note: Rate is inclusive for casting of 04 piles for above test. However concrete and steel shall be measured under respective items (Note: This item is for High Security wall under Sch'A' Part IX)

Testing of piles (Routine Load test) all as per IS for 700mm dia Cast in situ piles including mobilising and removing the testing equipments from site after testing is completed all as specified and directed.

Testing of piles (Routine Load test) all as per IS for 600mm dia Cast in situ piles including mobilising and removing the testing equipments from site after testing is completed all as specified and directed.

Testing of piles (Routine Load test) all as per IS for 500mm dia Cast in situ piles including mobilising and removing the testing equipments from site after testing is completed all as specified and directed. (Note: This item is for High Security wall under Sch'A' Part IX)

COMPUOND WALL & FENCING/ GATE: Excavating over area in water, liquid or mud and interrupted by tides n.exc 1.5m in depth for foundation etc, n.exc 10sqm on plan and getting out in soft/loose soil

Use and waste of timbering n.exc 1.5m deep as planking and strutting for excavation over area in soil for foundations tightly driven close butt jointed sheeting including packing cavities etc including wales, struts, open poling boards, in cladding use and waste of raking shores and fixing and removal

Returning, filling in water, liquid or mud and interrupted by tides in including spreading, levelling, watering and well ramming in layers in soil

INTERNAL ELECTRIFICATION: S/F Ceiling fan 1200mm sweep, energy efficient 5 star rated and connecting up including provision of cable from ceiling rose or connector to fan with flexible cable of size 24/0.2 mm with copper conductor all as specified and directed. Make Havells ES 40, ES 50 or equivalent.

S/ F exhaust fan with louvers metal Body 300mm sweep complete fixed to wall with suitable MS bolts, grouted to wall and connecting up including provision of three core flexible cable of size 24/0.2mm with copper conductor from ceiling rose to exhaust fan complete all as directed. Make: Havells Turboforce SP or equivalent make in any other make of approved manufacturer

S/ F Fresh air fan/ exhaust fan with Plastic body of 250mm sweep complete fixed to wall with suitable MS bolts, grouted to wall and connecting up including provision of three core flexible cable of size 24/0.2mm with copper conductor from ceiling rose to exhaust fan complete all as directed. Make: Havells Ventil Air DX, Code: FHVVEDXOWH10 or equivalent make in any other make of approved manufacturer

S&F Wall mounted LED batten extruded aluminium housing for efficient heat dissipation with poly carbonate diffuserand integral electronic driver 22 W (4').and including connecting up twin core twisted flexible copper conductor cable all as specified and directed by Engineer- in - Charge. Make : Havells Endura liner Cat No : BS22WLED840SPCWH or equivalent make in Philips/ Wipro/ Bajaj

S&F Wall mounted LED battern extruded aluminium housing for efficient heat dissipation with poly carbonate diffuserand integral electronic driver 10 W (2').and including connecting up twin core twisted flexible copper conductor cable all as specified and directed by Engineer- in - Charge. Make : Havells Endura liner Cat No : BS10WLED840SPCWH or equivalent make in Philips/ Wipro/ Bajaj

Supply and fixing LED decorative wall mounted brushed nickel finished fixture with opel glass diffuser suitable for 2x 9 watts LED, B22 base, luminaire provided including all accessories and internally pre-wired all as specified and directed by Engineer- in - Charge. Make : Havells FLORENTINE WL2LSB22SS Cat No : LHFOAJE2TZ1I060 or equivalent make in Philips/ Wipro/ Bajaj

Supply and fixing LED decorative wall mounted ultra slim round LED light fixture with extruded polycarbonate suitable for 1x 9 watts LED, B22 base, luminaire provided including all accessories and internally pre-wired all as specified and directed by Engineer- in - Charge. Make : Havells Cat No : LHEXBLP71N1W009 or equivalent make in Philips/ Wipro/ Bajaj

S&F Wall mounted LED battern with poly carbonate diffuserand integral electronic driver 9 W (2').and including connecting up twin core twisted flexible copper conductor cable all as specified and directed by Engineer- in - Charge.(For Mirror Lt) Make : Havells Florentine Cat No : WL1LSB22SS, Model: LHFOAJE2TZ1I060 or equivalent make in Philips/ Wipro/ Bajaj

Supply and fix LED building security light fitting 120 watts cast aluminium housing in gray finish with clear acrylic and cast aluminium pipe mounting attachment with all accessories and pre wired complete including PVC three core flexible copper conductor cable from ceiling rose to connector of fittings all as specified & directed. Make : Havells Endurs city liner NEO Cat No NEOSL120WLED757SASYBOTG or equivalent make in Philips/ Wipro/ Bajaj

Supply and fix GI pipe bracket bent to shape drilled welded made out of light grade GI Pipe 50 mm bore 0.9 Mtr long for fixing of street light fitting of any type and description including clamps, nuts, bolts & washers complete as per requirement all as specified & directed.

LED Bulb with B22 base 5 star, cool day light 9 watts for decorative fittings. Make Havells LHLDEUEBMLZ010 or equivalent in Philips/ Wipro/ Bajaj/ Crompton greaves

Supply, installing, testing and commissioning of LT Panel box Indoor type, made out of CRCA sheet 2.5mm thick, cubical type water/weather proof, factory made with front and back opening type, suitable for 415 volts, 3 phase, 4 wire, 50 Hz, AC supply, having 3 Nos aluminium bus bars of 400 amps and 200 amps capacity Neutral bus bar fixed on porcelain insulators duly insulated with heat shrinkable colour coated Sleeve complete, with adequate size for housing MCCBs, MCBs, panel meters painted with powder coated after seven tank process including internal wiring in the panel with suiitable size PVC insulated stranded copper conductor cable 1100 volts grade locking arrangement, mounted on base channel of ISMC 75x40 mm grouted with PCC foundation. The feeder filler box provided with the following accessories :-

(a) MCCB, 415 volts, 4 pole, 36 KA rupturing capacity of 320 Amp,adjustable thermal and magnetic setting - 1 No. (Incoming).

(b) MCCB, 415 volts, 4 poles, 40 Amps, 16 KA, adjustable thermal and fixed magnetic settings - 04 Nos.

(c) MCB, 415 volts, 4 poles,100 Amps, 10 KA - 02 Nos.

(d) MCB, 415 volts, 4P, 10 KA rupturing capacity of 63 Amps - 03 Nos

(e ) MCB, 415 volts, 4P, 10 KA rupturing capacity of 40 Amps (Out going)- 1 No Make : Havells Cat No : DHMGCFPF040

(f) MCB, 415 volts, 4P, 10 KA rupturing capacity of 32 Amps (Out going) - 3 Nos Make : Havells Cat No : DHMGCFPF032

(g) Three Phase Panel mounted electronic energy meter 96x96sqmm size, flush mounted,LT, CT operated 3 x 240 volts,with LCD display with 400/5 CT ratio,accuracy class 1.0 - 1 No Make: Standard, PAMCT2E0005

(h) CT for Energy Meter 400/5 class 1, Make Veritek VIPS 401-400/5-1-5 - 2 Set of 3 nos

(l) LED Indicating lamp R-Y-B -1 set of 3

RJ 11 Telephone jacket complete with modular box, front plate and cover complete all as specified and as directed. Make: Legrand/ D link

RJ 45 Lan Input Output Network Jack, Gangbox and single port face plate complete all as specified and as directed.Make: Legrand/ D link

TV co axial socket modular box, front plate and cover complete all specified and as directed. Make: Legrand/ D link

SEWAGE DISPOSAL :- Supplying and Laying 150mm bore Reinforced concrete pipes NP2 class, laid in trenches and jointed etc complete as apecified and directed.

Supply and fix Polythelene septic tank for 50 to 70 users, capacity 13500Litres with domed end of 4750ltrs - 02Nos and Inner 4000Ltr -01Nos, inlet/ outlet shall be of 160mm dia of length of tank 5.50mt and 2.20 (Height) with high wall thickness, salt resistance, made out of degradable plastic including excavation in ordinary soil , placing tank in position as per manufacturer's instructions and fixing all necessary accessories etc complete all as specified and as directed . Make: Supreme or equivalent in Sintex, Aquatech or United

Sokage well including excavation in any type of soil, foundation in PCC 1:3:6 wall of honey combed masonry with top ring of M25 concrete including intercepting chamber and screen chamber made of PCC block masonry with CM, RCC cover slab in M25 interconnecting pipes complete filled with brick bats of size 1.8 m dia 3.0m depth all are as per TD Drg.

INTERNAL WATER SUPPLY :- S&Ftwo way Bib taps complete all as specified and directed. Make: Jaguar or equivalent

S & F Health faucet 8mm dia with 1.2mt long flexible tube and wall hook all as specified and directed (Make: Jaguar model ALDCHR-573 or equivalent)

AVIATION LIGHTS :- Supply and fix aviation obstruction light LED type including necessary cabling all as specified and directed.(Make Bajaj Cat No. BGAV 302 LED)

Supply,fix including testing comissioning XLPE insulated screened PVC bedded galvanised steel strip or wire armoured power cable (Heavy duty) 1100 V grade with stranded aluminium conductor of size 2 core 6 Sqmm on walls as cable for aviation obstruction light all as specified and directed.

S&F timer switch and MCB SPN, 230 V, 10 Amp enclosed in a metal enclosure.

COOLING APPLIANCES :-Supply, installation, testing and commis-sioning of Water cooler fully stainless steel, electric driven single phase suitable for AC, 50 Hz, 230 V Single phase supply and having storage capacity 120 Litre and nominal cooling capacity 60 Litre/Hr. Make: Voltas/ Usha/ Aquaguard or equavalant

Supply and fix Voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170 V to 270 V with output voltage stabilized at 230 V with accuracy of ± 2.5% and of capacity 3KVA. Make: Voltas/ V Guard/ Whirlpool or equavalant

Compound wall fencing and Gate:- S&F galvanised mild steel Concertina coil to standard rails

M & L Earthing complete with Galvanized steel earth plate electrode of size 600mmX600mm, 6.00 mm thick buried directly in ground vertically to a depth not less than 2.25 metres below the normal ground level with top edge of the plate not less than 1.5m below normal GL and connected to galvanized iron strip of size 32 x 6 mm size by means of bolts, nuts, check nuts and washers of galvanized iron steel all as shown in Electrical Plate No.5 connecting to earthing test point, including necessary earth work in any type of soil, PCC earth chamber made in PCC 1:3:6 type C1 (using 20mm graded aggregate), common salt, charcoal, CI funnel, earth pit cover in RCC 1:2:4 type B1 (using 20mm graded aggregates), with 8mm CTD bars @ 100mm c/c in both ways, including necessary form work complete including necessry test on completion all as specified and as directed. Note : The unit rate shall also include for excavation, earth work in hard/dense soil PCC (1:3:6) type C1 pit, RCC cover slab, GI funnel with 40 mm dia watering pipe, wire mesh, 40mm dia light grade GI protection pipe for earth lead etc., complete.

M & L Earthing complete with Galvanized steel earth plate electrode of size 600mmX600mmx6.00 mm thick buried directly in ground ( Earth pit not less than 2.25m deep below normal ground level ) with top edge of the plate not less than 1.5m below normal GL and connected to galvanized earth lead wire 4.0 mm dia by means of bolts, nuts, check nuts and washers of galvanized iron steel all as shown in Electrical Plate No.3 of MES SSR -2009 (Part-I specifications) connecting to earthing test point all as specified or indicated including testing on completion, including necessary earth work in any type of soil, and adequate quantity of common salt & Charcoal for alternate layer around the earth plate incl PCC (1:2:4) pit and 10mm thick CI cover with arrangement of hinge to 40 x 40x 6mm CI angle iron frame including 20mm dia G I Pipe for watering purpose with the arrangement of funel and wire mess including GI Pipe of 15mm dia earth lead protection complete all as specified and directed.

Kurian And Varghese