8329-ADDN/ALTN TO CERTAIN OR MD ACCN AT USMAN LINE, PROVN OF STORM DRAIN NEAR QTRS NO.P-516 AND P-517 OF OTA CHENNAI PROVN OF ANTISTATIC MAT FLOORING AND AC AT SIGNAL DET, MH HOSPITAL FOR PROJECT NFS UNDER GE STM

Amount

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

Dismantling wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/ slabs/ blankets, any thickness, including cover fillets.

Demolition of brick work or stone/ boulder masonry built in cement mortar or cement lime mortar including all quoins, arches, pillars, etc. but excluding ashlar facings, dressed stone work and precast concrete articles.

Demolition of unreinforced concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) and disposed off from site all as directed.

Taking down chowkats or frames with shutters (without taking off shutters from frames) n exc. 1.5 Sqm including making good disturbed surfaces.

Taking down chowkats or frames with shutters (without taking off shutters from frames) exc. 1.5 Sqm but n. exc 4 Sqm each including making good disturbed surfaces.

Dismantling plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings.

Taking down cement plaster of any description incl raking out joints, hacking for key, scrubbing down with water etc.

M&L for brickwork with fly ash old size bricks, straight or curved on plan exc 6m mean radius, built in CM 1:6 all as specified and directed.

S&F Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall fixed with self tapping screws all as specified and directed.

S&F Pre-painted galvalume aluminium zinc coating GI based Plain steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall/valley gutter etc fixed with self tapping screws all as specified and directed.

M&L for mild steel flat iron for wind tie including necessary drilling holes and fixing with necessary self drilling and self tapping screws/bolts and nuts, neoprene and limpet washers complete all as specified and directed.

Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust, etc and brushing neat cement slurry @ 3 Kg / Sqm complete all as specified and as directed.

M&L for 25mm thick PCC 1:2:4, type B-0 using 12.50mm graded stone aggregate as in levelling coarse.

M&L for non skid ceramic coloured tiles 7 to 8mm thick (square/ rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the surfaces over 15 mm thick screed bed in CM 1:4 complete all as directed.

All as per item No.15 above, but in vertical surfaces as in skirtings, incl backing coat 10mm thick in CM 1:3 all as specified and directed.

M&L for non skid ceramic coloured tiles 7 to 8mm thick (square/rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the surfaces over 15mm thick screed bed in CM 1:4 complete all as directed.

M&L for glazed ceramic coloured tiles in vertical surfaces 350 x 250 x 7mm/ 450x350x 7mm thick, set and jointed in neat cement slurry and pointed in white or coloured cement, incl backing coat 10 mm thick in CM 1:3 all as specified and directed.

S&F 605x605mm anodised aluminium snap grid frame work for false ceiling including suspending wire all as specified.

M&L for Providing and fixing Gypsum Board 12mm thick in ceiling fixed with screw as per manufacturers instructions.

M&L for Second class hard wood plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue pinned at joints supplied and fixed.

M&L for Powder coated Anodised aluminium frame for doors, windows, ventilators etc with one or more rebates including joining cleat for fixing etc. complete all as specified.

M&L for Powder coated Anodised Aluminium window and ventilator shutters, sliding type without sash bars, aluminium sections weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as roller, channel, locks/ handle complete all as specified.

S&F Sheet glass 4mm thick ordinary quality and glazing with oil putty in square n exc 0.5 sq. m in each pane.

M&L for Second class hardwood 35 mm thick plain, framed, panelled shutters (any number of panels), with panels of timber flat on both sides (feather edged), or of veneered particle board medium density, wood particle board with commercial face veneers; supplied and fitted to chowkats.

M&L for Second class hardwood 35mm thick glazed and skeleton door shutters, open rebated and prepared to receive glass, gauze etc., with sash bars, divided into squares edges of framing plain, chamfered or rounded, fitted with cut and mitred beads for securing glass, etc., sizes of members of shutters as specified in SSR Part-I, Section 8, clause 8.24 (a) and supplied and fitted to chowkats.

M&L for Cutting holes in brick walls in cement mortar for inserting holdfasts and making good dismantled portion in cement mortar 1:3 or cement concrete 1:2:4 Type B-1 as required for exc half brick but n.exc one brick thick walls.

M&L for MS work for bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required: hooks (stay), heavy, for large gates; hook and spindle hinges: large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165 all as directed.

M&L for framed work such as grills, gratings, etc., with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe 290 Gde-E-165.

M&L for preparing surfaces of wood and wood based materials of any description and treated with tar or coal tar black paint treating ends of posts backs of chowkats etc area tarred exc 0.1 sqm but n exc 0.5 sq m each.

M&L for preparing surfaces of wood and wood based materials of any description and treated with tar or coal tar black paint treating small articles such as stop covers gully gratings holdfasts ends of posts backs of chowkats etc area n exc 0.1 sqm each.

S&F Solid PVC Door Frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, supplying & fixing in opening as per specification & drawing.

S&F Factory made PVC moulded door shutters 30mm thick made out of MS tubes 19 gauge thickness and size 19mmx19mm for stiles and 15mmx15mm for top and bottom rails MS frame shall have a coat of steel primers. The inner panel shall consist of 25mm thick termite proof water proof and fire resistant moulded PVC rigid foam sheet in different plain, The panel to be sealed with lipping of 10mm wide PVC sheet batten (Made by stacking 5 PVC rigid foam sheet of 5mm thickness and 25mm width) on the side opposite to where hinges are fitted etc complete as per manufacturers drg and specification.

S&F 100mm size of mild steel butt hinges, medium weight, cold rolled .

S&F Aluminium anodised barrel tower bolts of extruded section 150 mm size.

S&F Extruded aluminium alloy handles, fabricated type, anodised 150 mm long.

S&F Stainless steel wire cloth. 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples.

S&F Aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolt and sliding bolts of extruded sections or cast aluminium alloy and fixed Length of bolt 300mm.

Excavating post holes (or similar holes) each n exc 0.5 cu m, getting out hard/ dense soil including removing surplus soil to a distance n exc 50m and making good surface.

M&L for PCC 1:2:4, type B-2 using 40mm graded stone aggregate as in foundation, filling and mass concrete.

M&L for mild steel work in tubular trusses, purlins, post, distance pieces including special shaped washer etc. complete using ERW or induction butt welded tubes confirming to IS 1161- 1979 grade St-240.

M&L for preparing surfaces of new wood or wood based surfaces any description not otherwise described over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer.

M&L for preparation of new steel surfaces of any description, over 10 cm in width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

Dismantling of old stone slabs, tiles, roof tiles of any description or thickness laid, bedded & pointed in any mortar.

M&L for providing PCC 1:2:4 type B-0 using 12.5mm graded stone aggregate as in padding/ levelling course over roof slab mixed with Liquid water proofing admixture as per manufacture's instruction complete all as specified and as directed. Note : LWPA shall be measured and paid separately

M&L for screed bed or bedding layer of mortar 15mm thick in cement mortar 1:4 mixed with Liquid water proofing admixture as per manufacture's instruction complete all as specified and as directed. Note : LWPA shall be measured and paid separately

Supply only liquid waterproofing admixture

Dismantling water tanks of exc 500 ltr and n exc 1000 ltr capacity and removing.

S&F triple layer rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) 1000 ltrs capacity of white colour incl proper locking arrangements and other necessary fillings/ fixtures and hoisted/ fixed in position all as specified in SSR Part I

S&F in repairs 15mm bore steel tubes medium grade galvanised with all fittings / fixtures complete to walls and ceilings or laid in floors.

S&F in repairs 20mm bore steel tubes medium grade galvanised with all fittings / fixtures complete to walls and ceilings or laid in floors.

S&F in repairs 25mm bore steel tubes medium grade galvanised with all fittings / fixtures complete to walls and ceilings or laid in floors.

S&F in repairs ball valves 25mm high pressure of PTMT with epoxy coated Aluminium rod & high-density plastic ball screwed for iron pipe and fixed. (Minimum weight 25mm-455gms)

S&F in repairs 25 mm Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe

S&F PVC (SWR) pipes 110mm bore single socketed, in any length with rubber ring joints fixed to walls, laid in trenches or in floors all as directed.

S&F PVC (SWR) bends with access door of 110mm bore.

S&F PVC (SWR) single 'T' with access door, equal or unequal of 110mm bore.

S&F PVC (SWR) bend 110 mm bore complete all as specified.

S&F PVC (SWR) 75 mm dia pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors/wall.

S&F PVC (SWR) bends 75 mm bore complete all as specified and as directed.

S&F PVC (SWR) floor trap plain 75 mm dia outlet with grating including jointing with solvent cement complete all as specified and as directed.

S&F PVC (SWR) vent cowl 110 mm.

S&F in repairs vitreous china wash hand basin, white, flat back, size 550x400mm excluding taps, waste, chain and plug and porcelain stopper but including brackets, cutting for and pinning in ends of brackets or erecting of fixing of supply and waste pipe all as specified.

S&F low density 32mm dia bore polythene waste pipe (LDPE) of pressure rating 0.6 Kgf/Cm2.

S&F in repairs CP brass shower rose 125mm size suitable for 15mm bore pipe complete all as specified.

S&F in repairs Brass chromium plated Tubular towel rail, 20mm dia, D type, 60 cm long between flanges.

S&F stainless steel Soap Dish Make : Jaquar AHS-1531 or equivalent make as listed in PS

S&F in repairs vitreous china squatting pan Orissa pattern size 580x440mm white with integral foot rest and accessories.

S&F in repairs PVC valve less, syphonic action type flushing cistern low level, 10 litre capacity with it’s complete accessories, fixed complete incl connection to water pipe and PVC 32 mm dia flush pipe etc.

Supply and fix Angle valves, cast copper alloy, screwed down, high pressure and fly nuts, screwed for iron pipe 15 mm bore and fixed in repairs all as specified.

S&F in repairs 15mm Bib taps, chromium plated fancy type cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule.

S&F in repairs pillar taps 15mm bore cast copper alloy with capstan heads chromium plated, fancy type, screwed down high pressure with or without lettered hot' or 'cold' with long screwed shanks and fly nuts screwed for iron pipe .

S&F PVC connection 15mm dia with PTMT nuts of length 450mm.

S&F chromium plated cascade health faucet with minimum 1200mm long pipe of fancy type CP connection and hook fixed in repairs all as directed. Make :Parry ware Cat No .T9937A1 or equivalent make as listed in PS.

S&F for 0.8mm thick stainless steel plate rack size 0.90 x 0.60 m fixed with steel screws complete.

S&F 1mm thick Sinks with drainage board made of stainless steel kitchen or laboratory with plugs, washers and wastes; including bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe overall size 915mm x 460mm bowl size 410mm x 330mm x 160mm all as specified and as directed.

M&L for 20mm thick Granite (of any type) work (table rubbed and polished) in steps, jambs, pillars, window-cills, cooking platforms and like 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 including cement screed bed 15 mm thick in CM 1:4 all as directed.

M&L for Rounding to edges of granite/stone slabs one edge, such as in steps, cooking platform, and other similar situations.

M&L for Prelaminated particle board 12 mm thick exterior grade prelaminated one side with decorative choice lamination and other side balancing white lamination fixed with screws to timber frame work for pelmet boxes all as specified and directed.

S&F Harrison rails, aluminium anodised alloy with fixing brackets, stops, rollers etc.

M&L for 6mm thick external teak wood lipping fixed to 12mm thick block or veneered particle boards with nails in pelmet boxes.

M&L for 75mm thick cement concrete 1:3:6, type C-2 using 40mm graded stone aggregate as in plinth protection & paving, finished even & smooth without using extra cement.

Providing and injecting chemical emulsion for post construction anti termite treatment along with external wall below concrete or masonry apron/ plinth protection, using chemical emulsion (Chlorophyriphos 20% EC at 1% concentration) @ 2.25 ltrs per linear meter including drilling holes of 12mm dia at 300mm apart, and 300mm deep and plugging with C M 1:2 to match concrete surfaces and making good all as specified and as directed.

Providing and injecting chemical emulsion Chlorophyriphos 20 EC at 1% concentration) for post construction anti termite treatment along the wall internally @ 1.00 ltr per hole at 300mm apart including drilling holes of 12mm dia, 300mm deep and plugging with CM 1:2 mixed with colour pigment to match the existing surfaces and making good all as specified & directed.

Providing and injecting chemical emulsion Chlorophyriphos 20% EC for post construction anti termite treatment at points of contacts of wood works ie door/wooden windows/wooden cupboards with masonry using chemical emulsion @ 0.5 ltrs per hole by drilling holes of 6mm dia at downward Angle of 45 degree at 150 c/c, and plugging with CM 1:2 mixed with colour pigment to match existing surfaces and making good all as specified and as directed.

M&L for rendering 10mm thick in CM 1:6 on fair faces of brick or concrete surfaces finished even & smooth w/o using extra cement.

M&L for 15mm thick rendering in two layers of 10mm thick and 5mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 finished even & smooth w/o using extra cement, using water proofing compound in top layer complete all as specified and as directed. Note:- WPC shall be measured and paid separately as "Supply only".

Supply only integral water proofing compound of approved quality complete all as specified.

Complete removal of existing treatment on walls and applying two coats of oil bound distemper over a coat of primer with 3mm thick wall putty all as specified and as directed.

M&L for Preparation of new plastered surfaces and applying two coats of oil bound distemper over a coat of primer with 3mm thick wall putty on internal surfaces of walls.

M&L for Preparation of new plastered surfaces and applying two coats of cement base paint over a coat of alkali resistant priming paint on external surfaces of walls.

Complete removal of existing treatment on walls and applying two coats of cement base paint over a coat of alkali resistant priming paint on external surfaces of walls.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in deep for foundation, laying pipes etc or for shaft, walls, manholes, pier holes etc not exceeding 10 sqm on plan and getting out in hard/dense soil all as specified and as directed

M&L for PCC 1:4:8 type D-2 using 40mm graded stone aggregate as in foundation, filling and mass concrete complete all as specified and as directed

M&L for PCC 1:2:4 type B-1 using 20mm stone aggregate as in coping, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating including form work all as directed.

Extra for forming fair finished drain channel 45 cm girth on cement concrete surface using extra cement including forms moulds, mitred stopped ends etc.

M&L for PCC 1:3:6, type C-2 using 40mm grade stone aggregate as in haunching concrete for RCC hume pipe all as specified.

M&L for 450mm bore reinforced concrete pipes, class NP-3, laid and jointed complete with collars

M&L for 15mm thick rendering on fair faces of brick work or concrete surfaces in cement mortar 1:4 finished even & smooth w/o using extra cement complete all as specified and as directed.

M&L for 2mm thick PVC tiles/sheets laminated plain coloured marbled mosaic or mottled finish laid with approved rubber based adhensive in floors including necessary copper conductors etc., complete all as specified and as directed. Note:- The work shall be done through authorised applicators only.

Taking down carefully copper/ Aluminium point wiring (light, fan, socket or power) complete (fitting such as switches, ceiling roses, pendants, regulators, sockets, etc can be measured separately) removing the material from wall/ceiling etc, making good the disturbed surfaces and taken as credit all as directed.

Taking down carefully by unscrewing from boards/outlet boxes, wall ceiling fittings and fixtures such as switches, sockets, ceiling roses, lamp holders, MCBs, MCB DBs, Metal clad sockets with plug, switch fuse and regulators etc., taken as credit and making good the disturbed surfaces of wall etc all as directed.

M&L for Point wiring complete with 1.5 sqmm single core PVC insulated unsheathed cable 1100 volts grade, multistranded copper conductor drawn through and including non-metallic rigid PVC conduit PVC conduit fittings and conduit accessories concealed in walls, roofs and floors etc., including Modular flush boxes and Modular cover plates for switches concealed in walls, roof and socket / electronics fan regulator / telephone socket, including provision of 1.5 sqmm PVC insulated unsheathed cable with multi stranded copper conductor as earth continuity conductor and connecting to common earth dolly all as specified for one light/fan point controlled by one way switch complete including cutting chases, pinning in, making good to facing where required and pointing in cement mortar 1:3 for concealed conduit wiring and making good the disturbed surfaces, matching with the existing wall surfaces, cutting not exceeding 10 Cm girth all as specified & directed.

(a) One light point controlled by one switch.

(b) One Ceiling fan point controlled by one switch and one regulator.

( C) One exhaust point controlled by one switch

(d) One bell point controlled by bell push switch on independent board.

(e) One 3 pin 5 amps switch socket on independent board.

(f) One 3 pin 5 amps switch socket on same board along with other switches.

All as per item No.104 above but with 4 sqmm copper conductor cable with 2.5 sqmm PVC copper conductor cable as earth continuity conductor for one socket outlet 15/16 amps controlled by one switch 15/16 Amps on independent board all as specified and as directed.

M&L in replacement for sub main wiring with PVC insulated, 1100 volts grade single core multistranded copper conductor cable conforming to IS specifications, 2x 6 sqmm + 1 x 6 sqmm earth wire in PVC insulated cables as earth continuity conductor drawn through and including one run of rigid PVC conduit and conduit accessories fixed on wall/ceiling etc., or concealed in wall and connecting to common earth dolly all as specified and directed.

Supply and fix MCCB Distribution board, TP&N , vertical , double door, sheet steel, enclosure powder coated with 100 Amps rated bus bar with neutral link,415 Volts 8 way fixed on wall duly grouted in solid block wall or on wooden board with electrical connection complete including 3 Pole V-Tec MCCB of 160 A rating & 16kA breaking capacity, MCCB pre-fitted at factory including taking down Old DBs all as specified and directed.

Supply and fix MCCB four pole , 415 Volt, 100 Amps,16 KA , adjustable thermal & fixed magnetic setting including taking down Old MCCB complete all as specified and directed.

S&F Sheet metal enclosure for MCB DB double door, Single pole and neutral 240 volts, 8 way with 100 amps rated bus bar including dismantling of existing DB all as specified and as directed.

Supply & Fix MCB SP 230 volts,40 amps 'C' Curve 10 kA Capacity all as directed.

Supply & Fix MCB SPN pole 240 volts, 40 amps 'C' Curve 10 kA Capacity all as directed.

Supply and fix Wall mounted LED 20W Batten Basic all purpose surface and wall mounted LED batten with Aluminium housing & Integrated electronic driver all as specified and as directed.

Supply and fix Wall mounted LED 10W Batten Basic all purpose surface and wall mounted LED batten with Aluminium housing & Integrated electronic driver all as specified and as directed.

Supply and Fix Endura PEARL 30 W MP Bldg Sec lights New generation energy saving & environmental friendly long life Versatile pressure die-cast aluminium IP 66 roadway luminaries with high power LEDs as light source and electronic driver of Lamp type:30W LED 6000K all as specified and as directed.

S&F Lamp Holder PVC Poly carbonate with back plate suitable for batten fittings including 1x 11W LED Bulb all as specified and directed.

S&F Ceiling rose surface bakelite 65mm x 50 mm two to three terminals all as directed.

S&F Modular switch 1 way 6A, 1 module, 240 Volts complete all as specified and directed

S&F Modular switch 1 way 16A, 1 module, 240 Volts complete all as specified and directed

S&F Modular Socket, 6A - 2/3 pin combined 2 module complete all as specified and directed

S&F Modular socket 6 A/ 16 A - 2/3 pin combined 2 module complete all as specified and directed

S&F Modular Bell push, flush type, 5 amp complete all as specified and directed

S&F bell ding Dong 230V AC single pole complete all as specified and as directed.

S&F Modular Fan step regulator, 100W - 1 module for ceiling Fan of 1200 mm sweep all as specified and as directed.

Supply and in replacement of 1200 mm sweep ceiling fan BLDC rating, energy saving model with double ball bearing 230 volts 3 blades white in colour without regulator complete with canopy, suitable DOWN ROD all as directed. (Note: Old Unserviceable Fan to deposited to MES Store)

Supply and in replacement of ventilating fan of size 250 mm sweep white in colour, plastic body all as specified and as directed. (Note: Old Unserviceable Fan to deposited to MES Store)

Supply, Installation commissioning of 01 phase, 02 wire, single source direct connected pre-paid keypad based BIS marked IS- 15884 Digital Energy meter with Enclosure, 10-60 Amps, 240 Volts, accuracy class-1.0 along with parallel Consumer interface unit and soft token transfer device at House with facility of meter to generate ABC code (Authenticated Billing Code) for Monthly Energy usage bill generation , having LCD type display, calibration LED numeric key pad for token entry with RS232 communication port, LED for credit status indication, push button for scroll and having features for load disconnection in case the credit limit become zero or increase of load then permissible limit, reconnection and disconnection of load, buzzer at Consumer interface unit to give alarm in case of low credit and overloading and data download port for last 25 days(minimum) tamper event and load survey for last 30 days with all standard anti-tamper features including sealing facility with suitable enclosure complete all as specified and directed. Note: Old Unserviceable electric meter to be deposited to MES Store.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m depth and getting out soft / loose soil for laying cables / pipes / erection of poles etc all as specified and as directed.

Removing excavated material (surplus soil) not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point all as directed.

Returning filling in using excavated soil including spreading levelling watering well ramming in layers not exceeding 25 cm each all as directed.

Supplying and laying burnt brick "B" class standard size for protection of cable as directed.

Supply, lay, spread in trenches river sand including spreading, levelling, punning for cushioning of cable all as directed.

Supply & laying 3.5 core 35 Sqmm cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 volts grade with stranded aluminium conductor all as specified and as directed. Note :- i) Lugs and glands are deemed to be included in the rate quoted for laying of cable and to be used properly wherever required while connecting cables to the panel board. ii) Earth work such excavation, refilling, etc. shall be measured separately under relevant items.

M&L for tubes light grade of size 40mm dia galvanised with all fittings and fixed complete to walls and ceiling or laid in trenches, fixed on pole /under road crossing or passing through gutters etc including necessary road cutting and making good with PCC 1:2:4 type B-1 using 20 mm graded crushed stone aggregate complete including taking down old u/s GI tubing all as specified and as directed.

M&L for Earthing complete with galvanised steel earth plate electrode of size 60 cm x 60 cm x 6 mm thick buried directly in ground vertically to a depth of not less than 2.25 mtr below normal ground level with top edge of earth plate not less than 1.5 mtr below normal ground level, connected to galvanised iron/steel earth wire 4 mm dia by means of bolts, nuts, washers and check nuts made out of galvanised iron, protected by GI pipe light grade 15 mm bore dia and connected to main control board all as shown in Electrical plate No.3 of MES SSR Part I including necessary excavation and earth work in any type of soil, salt, charcoal dust, PCC 1:2:4 type B-1 in chamber, RCC 1:2:4 chamber cover with 6 mm dia MS bar at 100 mm centre to centre both ways and MS 6 mm dia hook complete all as specified and directed.

Supply, installing, testing & commissioning of split type air conditioner , wall mounted inverter type, working on single phase , 240 volts, 50 Hz , AC supply ,with cordless remote control unit , with in built air ioniser and plasma filter for better air quality with minimum 5 Star rating of capacity 1.5 TR, complete including transporting at site , fixing of indoor and outdoor unit , necessary copper pipe connection including necessary mounting brackets, core cutting, bending, brazing, insulation on pipe etc , PVC drain pipe , electric connection between indoor and outdoor unit with suitable size of pvc insulated multistranded copper cable complete all as specified and directed. NOTE: All connected pipes must be covered by casing and capping. The drain out water pipe connection should be connected up to ground level with casing and capping.

Supply and fix voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input between 170 V to 250 V with out put voltage stabilized at 230 V with accuracy + 2.5% and capacity 4.0 KVA.

Supply and fixing copper pipe line for split AC as per required dia from indoor unit to outdoor unit exceeding length 3 mtr including necessary insulation as per manufacturer recommendations.

S&F sub main wiring with PVC insulated cable 2 single core 4 Sqmm 1100V grade with stranded copper conductor in and including rigid PVC casing and capping (ISI Marked) including all specials and provision of PVC insulated copper conductor single core 4 Sqmm for earth continuity all as directed. Note: (i) 3 run of copper conductor 4 Sqmm and one run of conduit/Casing capping shall be measured as one run.

Supply and fixing metal enclosure single pole and neutral enclosure with two pin and earth plug and socket with one single MCB 20 Amp 240 Volt all as directed.

Raju Builders

DJ Group

JVM Construction