SPECIAL REPAIR TO TMQs/SMQs/CIV QTR AT AF STN BIHTA

Amount

B/R WORKS

Reinforced cement concrete, type B-1,(1:2:4), (nominal mix) using 20 mm graded stone aggregates as in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in kitchen shelves and the like complete all as specified.

Brick work using bricks as specified in PS clause 5.1, straight or curved on plan exceeding 6.00 metre mean radius built in cement mortar (1:6), complete all as specified.

Factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of MS tubes for top and bottom rails, MS frame shall be covered with heat moulded plain colour PVC 'C' channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for styles and wood grain colour PVC sheet for top rail, lock rail and bottom rail, panelling of wood grain colour PVC sheet to be fitted in the MS frame welded / sealed to the stile and rails with suitable PVC sheet beading and jointed together with solvent cement as specified in SSR Part II, complete all all as specified.

35 mm thick ,2nd class hard wood Partly paneled & partly gauzed, open rebated and prepared to receive glass,gauze, etc. (without sash bars), edges of framing plain, chamfered or rounded. fitted with cut and mitred beads for securing glass,etc.; sizes of me-mbers of shutters as specified in SSR Part I, Section 8, clause 8.24 (a),etc complete all all as specified.

Flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides, thickness 35 mm,etc complete all all as specified.

Factory made solid PVC Door frame of size 50mm x 47mm made out of 5mm thick plain colour PVC sheet reinforced with mild steel square tube, suppling & fixing in opening, complete all as specified.

18/19 mm thick PVC board Rajshree Celuka ply or equivalent as approved of grade 1 quality with both side plain white or coloured fixed with stainless steel screws , solvent cement/adhesive to fabricate kitchen cabinet sides, top and bottom, door shelf inside the cabinet and drawer and all fittings complete all as per manufacturer's instructions and as directed by Engg-in-Charge. NOTE :- (i) Each member i.e. top and bottom, door, shelf inside the cabinet and drawer etc. shall be measured. (ii) Hinges, wire gauge and handles shall be measured and paid for separately

Aluminium anodised barrel tower bolt of extruded section 200mm long, ISI marked, complete all as specified.

Aluminium alloy, anodised, ISI marked sliding door bolt with hasp and staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded section or cast aluminium alloy 300 mm long, complete all as specified.

Stainless steel 75mm long butt hinges with stainless steel screws, ISI marked complete all as specified.

Auto closing stainless steel (Grade 304) hinges 35 mm of 0 crank (KH-001) or 8 crank (KH-002) openable at 110 degree for kitchen cabinet shutters of make as approved, complete all as specified.

Extruded aluminium anodised handles fabricated type with plate 150 mm long, ISI marked complete all as specified.

Stainless steel, handle, 100 mm long, curve shape with stainless steel screws, complete all as specified.

Double leg aluminium anodised door stopper with rubber foot, ISI marked and fixed to bottom rail of doors with steel screws, complete.

Mild steel ordinary rat tail rod pattern helical door spring 300mm long including roller and roller plate, IN REPAIRS, complete all as specified

Stainless steel conduit 20 mm bore, cut to size and erected in position as curtain rod on backets, with & including SS decorative finials & brackets, PVC rings @ 10 nos. per metre, fixed to walls with PVC rawl plugs & SS screws,IN REPLACEMENT, all as specified..

Stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperature 1.40 mm and fixed with tinned tacks or steel wire staples all as specified.

Stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperature 1.40 mm and fixed with tinned tacks or steel wire staples, IN REPLACEMENT, all as specified.

Mild steel TMT 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.

Framed mild steel work such as grills, grating etc. with ends of bars shouldered and or riveted or forged into spikes, framed guard bars, railings and similar work confirming to Fe-290-Gde E-165, complete all as specified.

Factory made steel ventilators with top hung double shutters including hinges steel pegs & stays complete with one shop coat of red oxide primer complete all as specified.

Steel window with side hung double shutters ( inside gauge and out side glaze shutter) with pressed steel box type frame, including box type hinges with steel handles, steel peg stay, including window grill with & without glazing bar, frame fixed with MS screw 100 dovetailed or welded & including one shop coat zinc chromate primer etc including providing PCC (1:3 :6) type C-0 using 12.5 mm graded crush stone aggregate for filling back of chowkhats complete all as specified, : - NOTE:- As shown in drawing No. TD-CE/ALD/TD-172 sheet 1/2 & 2/2 (PWF) as applicable.

Pressed steel frames of size 105 mm x 60 mm made out mild steel 1.25 mm thick, for doors with one or more rebates including necessary fixing lugs, 100 mm size medium grade mild steel hinges, lock strike plates etc including providing PCC (1:3 :6) type C-0 using 12.5 mm graded crush stone aggregate for filling back of chowkhats complete all as specified.

Pressed steel frames of size 125 mm x 60 mm made out mild steel 1.25 mm thick, for doors with one or more rebates including necessary fixing lugs, 100 mm size medium grade mild steel hinges, lock strike plates etc including providing PCC (1:3 :6) type C-0 using 12.5 mm graded crush stone aggregate for filling back of chowkhats complete all as specified.

Anodised powder coated GI snap grid frame work of size 605mm x 605mm for false ceiling complete with acessories all as specified and shown on serial page No.186 of MES Schedule Part-II.

Hangers 3-6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs / trusses by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long complete all as specified.

4-6 mm thick E-board, multipurpose, decorative type fixed in grid frme work ceilings as panels, complete all as specified.

Stack clamp out of 50mm by 5mm flat iron and 16mm dia round iron stay including bolts and nuts & securing ends of stay to wall or roof for 110 mm bore PVC pipe complete all as specified.

25 mm thick, cement concrete type B-0, 1:2:4 using 12.5 mm graded stone aggregate, finished rough, as in sub floors or similar locations, complete all as specified.

75 mm thick, cement concrete type D-2, 1:4:8 using 40 mm graded stone aggregate, finished even & rough, as in sub floors, complete all as specified.

75 mm thick, cement concrete type C-2, 1:3:6 using 40 mm graded stone aggregate, finished even & smooth without using extra cement, as in plinth protection, and joints shall be sealed with joint sealing comound grade 'B' complete all as specified.

Granite jet black shade, 15-17 mm thick,as in step, jambs, cooking platform and like, machine cut, machine polished, bedded and jointed with grey cement slurry & pointed with grout of matching shade including necessary cutting over & including 10 mm thick (average thickness) cement mortar (1:4), complete all as specified.

Rounding of / moulding to edges (half round) of stone of any description including rubbing and polishing (Granite finish), complete all as specified.

Glazed ceramic coloured tiles 7-8 mm thick, area of each tile exc. 0.13 Sq.m but n. exc. 0.19 Sq.m on vertical surfaces as in skirting, dado etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tile laid over and including 10mm thick rendering in cement mortar (1:4) including necessary cutting as per site requirement complete all as specified

Non skid ceramic coloured tiles 7 to 8mm thick (square/ rectangular) area of each tile exc. 0.06 Sq.m but n. exc. 0.11 Sq.m, laid in floors etc, set and jointed in neat cement slurry and pointed with grout of matching shade of tiles, laid over and including 15 mm thick bedding layer in cement mortar (1:6), complete all as specified.

Non skid ceramic coloured tiles 7 to 8mm thick (square/ rectangular) area of each tile exc. 0.18 Sq.m but n. exc. 0.38 Sq.m, laid in floors etc, set and jointed in neat cement slurry and pointed with grout of matching shade of tiles, laid over and including 15 mm thick bedding layer in cement mortar (1:4), complete all as specified.

Non skid ceramic coloured tiles 7 to 8mm thick (square/ rectangular) area of each tile exc. 0.18 Sq.m but n. exc. 0.38 Sq.m on vertical surfaces as in skirting, dado etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tile laid over and including 10mm thick rendering in cement mortar (1:4) including necessary cutting as per site requirement complete all as specified

60 mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footpath, parks, lawns, drive ways or light traffic parking etc., of shape approved by GE, made by table vibratory method using PU mould, laid in required pattern over and including 50mm thick compacted bed of coarse sand, compacting through vibratory compaction by using plate vibrator, filling the joints with fine sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand; complete.

Rendering 15 mm thick on fair faces of brick work or concrete surfaces, finished even and fair on walls in cement mortar (1:6), complete all as specified.

Rendering 15 mm thick on fair faces of brick work or concrete surfaces, finished even and fair on walls in cement mortar (1:4), mixed with water proofing compound as per manufacturers instructions, complete all as specified.

Supply only water proofing compound, ISI marked, complete all as specified.

Complete removal of existing treatment of any description, including prepration of wall surfaces of any description complete all as specified and applying the following: - (a) Applying wall care putty, in 3mm thick two layer & smoothening the surfaces etc. as specified (preparatory to paint as directed). (b) Two coats of interior acrylic distemper over and including a coat of acrylic emulsion primer.

Prepration of new plasterd wall surfaces of any description complete all as specified and applying the following: - (a) Applying wall care putty, in 3mm thick two layer & smoothening the surfaces etc. as specified (preparatory to paint as directed). (b) Two coats of interior acrylic distemper over and including a coat of acrylic emulsion primer.

Complete removal of existing treatment with mechenical scraper of any description, applying Two coats of exterior acrylic emulson over and including a coat of water based exterior primer. including prepration of wall surfaces of any description in disruptive/camouflaging pattern of four / three shades complete all specified

Prepration of new plasterd wall surfaces of any description & applying Two coats of exterior acrylic emulsion over and including a coat of water based exterior primer in disruptive/camouflaging pattern of four / three shades complete all specified

Hacking out old broken glass (any thickness, size, quality or description) from wooden frames or stone, concrete or brick surroundings; glazing with putty or fixed with beads complete all as specified.

Sheet glass 4 mm thick ordinary quality and glazing with oil putty or wooden beads in squares n. exc. 0.5sqm in each pane complete all as specified.

Figured glass pin head type 4 mm thick, and glazing with oil putty or wooden beads in squares n. exc. 0.5sqm in each pane complete all as specified.

Preparation of old painted wood and wood based surfaces of any description not other wise described over 10cm width or girth and applying one coat (finishing coat) of synthetic enamel paint complete all as specified.

Two coats of synthetic enamel paint over & including a coat of pink primer over wood and wood (new) based surfaces of any description not other wise described over 10cm width or girth including preparation of surfaces complete all as specified.

Peparation of old painted steel & iron surfaces of any description not other wise described over 10cm width or girth and applying one coat (finishing coat) of synthetic enamel paint complete all as specified.

Two coats of synthetic enamel paint over & including a coat of red oxide primer over steel & iron (new) surfaces of any description, not otherwise described, over 10 cm in width or girth, including preparation of surfaces complete all as specified.

Steel tubes ‘medium grade’, galvanized with all fittings and fixed to walls and ceilings or laid in floors, including taking down existing tube complete all as specified of size: -

15 mm bore

20 mm bore

500 litre capacity, white, three layered polyethylene water storage tanks (cylindrical vertical with threaded lid) including hoisted and fixed in position, making connections, IN-REPAIRS, complete all as specified including the following acessories: - (i) PTMT ball valves, high pressure, with epoxy coated aluminium rod & high density plastic ball complete screwed for iron pipe or brass ferrule and fixed, suitable for 20 mm bore GI pipe, IN REPAIRS, complete all as specified. (iii) Gun-metal stop valve (quarter turn type) with MS lever handle, suitable for GI tubes 20 mm bore, ISI marked, screwed both ends for iron pipe, IN REPAIRS, complete all as specified. (iv) Provn of 20 mm bore GI light grade tube from O/H tank to nearest mouth of RWP, IN REPAIRS, complete all as specified.

Angular stop valve/cock, cast copper alloy, chromium plated, with wall flange, quarter turn type, screwed end for iron pipe or for union and fixed, suitable for 15 mm bore pipe, IN REPLACEMENT, complete. MAKE: Prayag Cat No. 9310-N or equivalent make mentioned in Appendix 'B'

Concealed stop valve/cock, cast copper alloy, chromium plated, with wall flange, quarter turn type, screwed end for iron pipe or for union and fixed, suitable for 15 mm bore pipe, IN REPLACEMENT, complete. MAKE: Prayag Cat No. 9318-N or equivalent make mentioned in Appendix 'B'.

Bib tap, cast copper alloy, chromium plated fancy type, long body with wall flange, quarter turn type, screwed end for iron pipe or for union and fixed, suitable for 15 mm bore pipe, IN REPLACEMENT, complete. MAKE: Prayag Cat No. 6509 or equivalent make mentioned in Appendix 'B'

Pillar tap, cast copper alloy chromium plated fancy type, quarter turn type, screwed end for iron pipe or for union and fixed, suitable for 15 mm bore pipe, IN REPLACEMENT, complete. MAKE: Prayag Cat No. 6502 or equivalent make mentioned in Appendix 'B'

Overhead ABS 150mm shower with brass arm 325 mm long with flange and fixed in position, IN REPAIRS, complete. MAKE: PRAYAG CPOH-4 or equivalent make mentioned in Appndix 'B'.

Vitreous China wash down water closet pan (pedestal pattern), white ISI marked, with & including stainless steel body Jet spray (L-bend) with 1.50 metre long braded tube tube, soft close ISI marked PVC seat & cover, IN REPAIRS, complete all as specified

Vitreous China wash basin, white, flat back, size 550 x 400 mm, ISI marked, including fixing acessories like rag bolts etc. with CP waste coupling half or full threaded suitable for & including 32 mm size PVC solid waste pipe, IN REPLACEMENT, complete all as specified. complete all as specified.

PVC flushing cistern 10 litre capacity, syphonic action type, any shade, dual flush, ISI marked with flush pipe and all fixing acessories, IN REPLACEMENT, complete.

Stainless steel (SS-304) sink with drainage board made out of 1.00mm thick sheet for kitchen or laboratory with plug waste pipe washers including cantilever cast iron brackets connecting union etc overall size 940mm x 460mm x 229 mm with bowl size 405mmx 354mm x 229mm, IN REPLACEMENT, complete. MAKE: PRAYAG Cat No.PSS-6 or equivalent make mentioned in Appendix 'B'.

Stainless Steel kitchen plate rack of sheet thickness not less than 0.85 mm overall size 610 x 760 x 254 mm, fixed on walls wth PVC plugs and SS screws, complete. MAKE: PRAYAG Cat No. PSP-2 or equivalent make mentioned in Appndix 'B'.

Glass shelf 500x125 mm with brass brackets and fixed to wall with chromium plated brass screws and rawl plugs, complete. MAKE: PRAYAG Cat No. CPA-31 or equivalent make mentioned in Appendix 'B'.

Brass chromium plated towel rail 600 mm long, fixed to wall with SS screws and PVC rawl plugs, IN REPAIRS, complete. MAKE: PRAYAG Cat No. CPA-10 or equivalent make mentioned in Appndix 'B'.

Stainless steel soap dish, fixed to wall with SS screws and PVC rawl plugs, complete MAKE: Prayag Cat No. CPA-48 or equivalent make mentioned in Appendix 'B'.

PVC connections 15 mm size of length 450 mm with PTMT nuts, complete all as specified.

uPVC pipes, type-B, ISI marked (IS:13592) single socketed in any length with rubber ring joints, fixed under floors / fixed to wall as SWR pipes, IN REPLACEMENT, complete all as specified of size: -

75 mm external dia pipe

110 mm external dia pipe

uPVC/PVC bend any radius, complete all as specified. suitable for uPVC soil waste discharge pipes, of size:

75 mm external dia pipe

110 mm external dia pipe

uPVC/PVC junction single (Single T) equal or unequal 110mm external dia complete

uPVC/PVC vent cowl 75-110 mm external dia, complete all as specified.

110mm dia uPVC / PVC 'P' trap complete all as specified.

75mm dia uPVC / PVC floor trap including jointing with solvent and embedding in cement concrete type B-1 (1:2:4) complete all as specified.

E/M WORKS

Point wiring with multi-stranded copper conductor, single core, FRLSH PVC insulated and unsheathed cable, including FRLSH PVC insulated unsheathed stranded copper conductor single core cable as earth continuity conductor to common earth and connected to earth dolly, with and including GI terminal modular boxes made out of 1.2mm thick MS sheet concealed in wall modular metal flush box & including modular cover plate with frame having necessary cutting for fixing switches/ sockets comprising the following: -

One light point controlled by one switch or one fan point controlled by one switch & fan regulator etc. or for bell/buzzer with 1.5 Sq. mm (nominal area) cable & 1.5 Sq. mm (nominal area) cable as earth continuity conductor, in and including rigid non metallic PVC medium duty concealed conduit not less than 20mm dia all as specified.

One Socket outlet three pin, 6 Amp, on the same board, with 1.5 Sq. mm (nominal area) cable & 1.5 Sq. mm (nominal area) cable as earth continuity conductor, all as specified.

One socket outlet three pin, 6 Amp, independent, with 1.5 Sq. mm (nominal area) cable &1.5 Sq. mm (nominal area) cable as earth continuity conductor, in and including rigid non metallic PVC medium duty concealed conduit not less than 20mm dia all as specified.

One socket outlet three pin, 6/16 Amp, independent, with 2.5 Sq. mm (nominal area) cable & 2.5 Sq. mm (nominal area) cable as earth continuity conductor, in and including rigid non metallic PVC medium duty concealed conduit not less than 20mm dia all as specified.

NOTES: (a) Switch(es) & socket(s) shall be measured & paid for separately under respective item of Schedule 'A'. (b) GI boxes shall be fixed flush to walls in position with cement mortar (1:4).

Switch modular type single pole one way, 6 Amp, 1 module complete all as specified.

Switch modular type single pole one way, 16 Amp, 1 module complete all as specified.

Socket outlet multipurpose having provision for 2&3 pin, 6 Amp, 2 Module complete all as specified.

Socket outlet multipurpose having provision for two-in-one 3 pin 6 Amp & 3 pin 16 Amp, 2 Module complete all as specified.

Fan regulator modular type (electronic) suitable for 48”/56” sweep fan, step type, two module, complete all as specified.

Ceiling rose, surface bakelite, 65 x 50mm, three terminals complete, all as specified.

Lamp (angle) holder, PVC/ polycorbonate type with back plate suitable for batten fittings complete, all as specified.

Electric buzzer AC 230 volt, single pole, Ding Dong type complete, all as specified.

Bell push switch modular type single pole one way, 6 Amp, 1 module complete all as specified.

Sub main wiring (with approved colour coding as per IS) with single core FRLSH PVC insulated flexible stranded copper conductor 1.1 KV grade (main cable: number of runs as indicated below along with single core FRLSH PVC insulated flexible stranded copper conductor 1.1 KV grade for earthing in conduits, with and including rigid non metallic PVC medium duty concealed conduit not less than 25mm dia complete all as specified for the following: - NOTES: (i) For payment purposes, total runs of main cable (each run of one running metre) as mentioned above and one run (one running metre) of earth cable shall be considered together as "1 RUNNING METRE"

2 runs of 4 Sq. mm main cable + 1 run of 4 Sq. mm earth cable

2 runs of 6 Sq. mm main cable + 1 run of 6 Sq. mm earth cable

Sheet metal enclosure for DB for fixing MCB’s, isolators etc., having IP-43 protection, suitable for surface and flush mounting, IN REPLACEMENT, complete all as specified comprising the following:

SPN, 8 way with 200 Amp rated bus bar, 240 V, double door type.

TPN, 4 way with 200 Amp rated bus bar, 415 V, double door type

MCB suitable for 240 volt AC supply, SP with over load and short circuit protection and rupturing capacity not less than 10 kA, 'C' curve type of rating 6 to 32 Amp, complete all as specified.

MCB suitable for 240 volt AC supply, SPN with over load and short circuit protection and rupturing capacity not less than 10 kA, 'C' curve type of rating 6-32 Amp complete all as specified.

MCCB 100 Amp, 25 kA, 415 volts AC supply, 50 Hz, 4 pole with over load and short circuit protection, adjustable thermal & adjustable magnetic release type, IN REPLACEMENT,complete all as specified.

LED bulb 9 / 10watt complete all as directed.

Surface mounted Environment friendly LED batten with powder coated aluminium housing with intigrated electronic driver with THD<10% LED 20 W lighting fixture with extruded polycarbonate, 6500K, lumen output should not be less than 90 lumens per watt, IN REPLACEMENT, complete MAKE: Havells Cat No. LUMILINESMART20WLED865PCWH or equivalent in makes mentioned in Appendix 'B'

Surface mounted environment friendly LED 10 W batten with polycarbonate housing & integrated electronic driver with THD<10% , lumen output should not be less than 90 lumens per watt, IN REPLACEMENT, complete MAKE: Havells Cat No. LUMILINEPLUSPROBS10WLED865SPCSSIND or equivalent in makes mentioned in Appendix

Environment friendly, modern design, energy saving surface mounted, decorative 10 W bulk head LED luminaire with premium quality diffuser for glarefree light, 6000K, including making connections, IN REPLACEMENT, complete MAKE: Havells Cat No. HEXAFT10WLED857SSYMBOPC or equivalent in makes mentioned in Appendix 'B'

LED street light 25 watt, outdoor type pressure die cast aluminium housing, heat resistant toughtened glass with frame and lamp with minimum efficiency 110 LM/W, IP 66 protection, IN REPLACEMENT, and making connections, complete. MAKE: Havells Cat part no. ENDURASUNBEAMSL25WLED757SASYBOPCSENSO or equivalent make mentioned in Appendix 'B'.

Exhaust fan steel body of size 300mm sweep with louvers, 900 RPM 230 volts single phase AC supply complete with bolt, nuts and washer and including PVC insulated and overall sheathed flexible 3 core 0.5 Sq.mm copper conductor cable from ceiling rose to exhaust fan for giving connection complete all as specified.

Ceiling fan complete with blades, down rods, stepped type electronic regulator and accessories, 230 volt, 1200mm sweep with service value 6.00 BEE with brushless direct current motor (BLDC) including PVC insulated and overall sheathed flexible 3 core 0.5 Sq.mm copper conductor cable complete all as specified

Excavation in trenches in SOFT/LOOSE soil not exceeding 1.50 metre wide and not exceeding 1.50 metre in depth; for foundation, taking out/ laying pipe line, cable etc. and getting out complete, all as specified.

Returning filling in including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick complete all as specified.

Removal of excavated surplus spoil to a distance n. exc. 50m and depositing where directed at level not exceeding 1.5 m above the starting point complete all as specified.

Clean dry sand ( locally available) as cushioning for under ground cable 230 mm thick (one layer of 80 mm thickness before laying the cable and other layer of 150 mm thickness after laying the cable) complete all as specified. NOTE:- Punned down thickness (over all 180 mm) shall be considered for measurement and payment.

Brick protection with pulverized fuel ash lime bricks laid flat across the route of underground cable all as specified

Supply, laying, jointing & testing of LT XLPE insulated cable screened, bedded, galvanised steel strip or wire armourd cable (heavy duty) 1100 volt grade with aluminium conductor conforming to IS-7098 (Part-I -1988) laid in trenches/ ducts/ through pipes/ in floors / under roads/ hard standing /along poles and testing including taking down existing cable, complete all as specified of sectional area

10 Sq.mm, 2 core

25 Sq.mm, 4 core

GI pipe light grade with all fittings fixed as termination postal ,fixed to poles/ walls/ under floors/ under road etc including taking down existing pipe, complete all as specified of following size: -

15mm bore

25mm bore

40mm bore

Gun metal globe/gate valve, with ron wheel head, ISI marked screwed both ends for GI tubes, IN REPLACEMENT, complete all as specified of size: -

15 mm bore

25 mm bore

40 mm bore

Earthing to panel with galvanised steel plate electrode 600 mm x 600 mm x 6mm thick, buried directly in ground (earth pit not less than 2.25m below normal groung level) with top edge of earth lead wire 4.0 mm dia by means of bolts, nut, check nuts and washers of galvanized iron or steel all as shown in electrical plate No. 3 of MES Schedule pt-I 2009, protected by 15 mm bore GI light grade pipe. Earth plate shall be surrounded by alternate layer of charcoal or coke and common salt 15 cm thick all around bottom and top. 20 mm bore GI light grade pipe for watering and including funnel, wire mesh, RCC cover, reinforced with 8 mm dia TMT bars @ 75 mm C/C both ways with mild steel handle 12 mm dia, using round bar, PGI funnel with wire mess & frame, PCC (1:2:4) type B-1 (using 20 mm graded crushed stone aggregate) as in earthing pit including necessary excavation & earth work, all as specified & shown in electrical plate No. 3 of MES Schedule Part – I. IN REPLACEMENT, complete all as specified. Note:- (i) PCC chamber shall be constructed at least 1.5 metre away from the earth electrode and pipe for watering shall be provided in slanting manner. (ii) The unit rate includes earthing lead & protection pipe upto 7.5 metre from top of earth plate. (iii) Earth resstance shall be less than 3 ohm. In case the test results are not found less than 3 ohm, complete earthing shall be redone by the contractor without any extra cost to Govt.

Demolition and Dismantling work

Taking down chowkhats or frames with shutters (without taking off shutters from the frames) area not exceeding 1.50 Sq.m each and removing from site all as specified.

Taking down chowkhats or frames with shutters (without taking off shutters from the frames) area exceeding 1.50 Sq.m but not exceeding 4.00 Sq.m each and removing from site all as specified.

Taking down cement plaster of any description on brick walls or concrete surfaces etc including raking out joints, hacking for key, scrubbing down with water etc complete all as specified.

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

Demolition brickwork or stone / boulder masonry built in cement mortar including all quoins, arches, pillars etc complete all as specified.

Demolition of cement concrete (unreinforced) in ground floors and pavings not excceding 15cm thickness (above or below ground level) all as specified

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided all as specified.

Dismantling wall and ceiling boards with snap grid (fibre, pulp, gypsum, POP, insulation, etc.) or insulation boards/slabs/blankets, any thickness, including cover fillets complete all as specified.

Taking down ceiling fan / exhaust fan & deposited the same to MES store for refixing the same in existing position later as complete all as specified.

Taking down carefully copper/aluminium point wiring (light, fan, socket or power) complete with batten, casing caping of MS or and PVC conduit on surface or concealed, including switches, ceiling roses, pendants, regulators, sockets, mild steel terminal boxes etc., removing materials and making good disturbed surfaces due to taking down etc. to the entire satisfaction of Engineer-In-Charge, complete all as specified.

Taking down carefully copper/aluminium sub main wiring complete, including existing batten/conduit consealed/surface etc., removing materials and making good disturbed surfaces due to taking down etc. to the entire satisfaction of Engineer-In-Charge, complete all as specified.

Note : Amount of credit for retrieved materials is mentioned in Sch of credit of tender documents in pdf form which will be deducted while acceptance of tender offline.

M/S Rohit Enterprises (BID ID -3505122)

G S CONSTRUCTION (BID ID -3503971)

VIJAY ENTERPRISES (BID ID -3504363)

M/S SAROJ KUMAR SINGH (BID ID -3510395)