SPL REPAIR IMPROVEMENT OF OLD VINTAGE SUBMAIN WIRING DBS AND MCBS OF ORS JCOS MD ACCN AND OTM ACCN AT SUKNA MIL STN AND CERTAIN OTHER SANCTIONED WORKS IN SUKNA MIL STN UNDER GE SUKNA

Amount

Surface excavation not exceeding 30 cm deep and averaging 15 cm deep and getting out in Soft/ Loose soil complete all as specified and directed.

Excavation over areas not exceeding 1.5 M deep and getting out in Soft/ Loose Soil complete all as specified and directed.

Excavation over areas exceeding 1.5 M and not exceeding 3.00 M deep and getting out in Soft/ Loose Soil complete all as specified and directed.

Excavation in trenches not exc. 1.50 m wide and not exc. 1.50 m in depth for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exc. 10 Sqm on plan and getting out in soft / loose soil complete all as specified and directed.

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

Excavating post holes or similar holes, each not exceeding 0.5 Cum, getting out in Soft/ Loose soil, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, watering, and removing surplus soil to a distance n.exc 50m & making good surface complete all as specified and directed.

M & L for Sand filling under floors or in foundations including watering and consolidation complete all as specified and directed.

Removing Excavated soils not exc 50 M and depositing where directed at a level not exc 1.5 M above the starting point complete all as specified and directed.

M & L for Hardcore of gauge not exc. 63 mm, deposited, spread and leveled in layers not exc. 15 cm thick, watered and rammed to a true surface using broken stone or boulders complete all as specified and directed.

M&L for Plain Cement Concrete Type D2 1:4:8 (using 40 mm graded stone aggregate) in foundations, filling and mass concrete complete all as specified and directed.

M&L for Plain Cement Concrete Type B2 1:2:4 (using 40 mm graded stone aggregate) in surface channels and drains complete all as specified and directed.

M&L providing cement concrete 1:2:4 Type B1 (using 20 mm graded stone aggregate) in lintels upto 1.5m clear span, window or door cills, bressumers, steps, quoin blocks (for use with masonry), string courses, copings. kneelers, apex stones, pier caps, columns, posts, boundary pillars, bed plates, pintle blocks, anchorage blocks, bonders (for stone walling), corbels, brackets, etc. (of any section indicated), with plain fair faces, including chamfers, weatherings, throating etc. and setting in cement mortar 1:4 complete with joints to match including necessary formwork or moulds etc. complete all as specified and as directed.

M & L for providing reinforced cement concrete 1:2:4, Type B-1, Nominal Mix using 20 mm graded stone aggregate as in foundation including rafts, footing, foundation beams, plinth beams, bases for columns, basement slabs, under-reamed piles and mass concrete complete all as specified and directed. (Note :- Reinforcement shall be measured and paid separately under respective item)

M & L for providing Reinforced cement concrete 1:2:4 Type B-1, Nominal Mix using 20 mm graded stone aggregate as walls, retaining walls, basement walls, ballast walls and the like; any thickness; above top of footings; including attached pilaster and buttresses complete all as specified and directed. (Note :- Reinforcement shall be measured and paid separately under respective item)

M & L for providing Reinforced cement concrete (1:2:4) type B-1 Nominal Mix using 20 mm graded stone aggregate as in beams, cantilevers, bressummers, lintels over 1.5 m span and like complete all as specified and directed. (Note :- Reinforcement shall be measured and paid separately under respective item)

M & L for providing reinforced cement concrete 1:2:4, Type B-1, Nominal Mix using 20 mm graded stone aggregate as in columns, pillars, piers, posps and struts complete all as specified and directed. (Note :- Reinforcement shall be measured and paid separately under respective item)

Supply only integral water proofing compound complete all as specified.

M & L for brick work with sub class ‘B’ old size bricks straight or curved on plan n.exc. 6.00 m mean radius built in cement mortar 1:6 complete all as specified and directed.

M&L for Brick work with sub-class `B' bricks, straight or curved on plan to any radius in half brick thick wall built in cement mortar 1:4 complete all as specified and directed.

M & L for use and waste of formwork to sides of concrete foundation, footing, bases of columns, raft & raft beams, sides and soffits (if any) of foundation and plinth beams; and similar works; in rough finished flat surface of concrete complete all as specified and directed.

Use and Waste of formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc.; vertical or to batter for rough finished flat surfaces of concrete complete all as specified and directed.

M & L for use & waste of formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including supports, overhangs etc. also splayes between floors and beams in rough finished flat surface of concrete complete all as specified and directed.

M & L for use and waste of formwork to sides of rectangular pillars, posts, struts, piers, columns and stanchions in rough finished surface of concrete complete all as specified and directed.

S&F 18/19 mm thick block boards, grade 2 quality, interior grade, decorative type with decorative face veneer on both face, complete all as specified and directed.

Taking down chowkhats or frames area not exc. 1.50 Sqm each with shutters (without taking off shutters from the frames) complete all as specified and directed.

Taking down chowkhats or frames area exc. 1.50 Sqm but not exc. 4.00 Sqm each with shutters (without taking off shutters from the frames) complete all as specified and directed.

S&F 125mm long aluminium anodized barrel tower bolts of extruded section complete all as specified and directed.

S&F 100 mm Aluminium butt hinge, medium weight, complete all as specified and directed.

S&F Continuous (Piano) hinges, mild steel, bright finished or electro galvanized, width of flaps (When open) 40 mm complete all as specified and directed.

S&F 150 mm Aluminium handles cast type, anodised and fixed complete all as specified and directed.

S&F mortice locks suitable for aluminium door of 100 mm size 4 lever aluminium body vertical type as per existing or sample complete all as specified and directed.

S & F Floor door stopper of Aluminium alloy body and tongue, anodised, with hard drawn steel spring, fixed in floor, Overall length of cover plate 150 mm complete all as specified and directed.

S&F Aluminium (Die cast) body Door closer hydraulically regulated, designation No 3, universal type, suitable for door shutters of 851 to 1000 mm in width of and of weight between 61 to 80 Kg. (extruded section) complete all as specified and directed.

S&F Stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperture 1.40 mm and fixed with tinned tacks or galvanised wire staples complete all as specified and as directed.

S&F Decorative type curtain rod of wooden finish powder coated of 28 mm dia including six nos curtain ring per running metre complete all as directed and specified.

S&F Decorative type wooden finish double brackets support for holding curtain rods and corner to be fixed to ends of curtain rod fixing with screws complete all as specified and directed.

S&F in Door gasket 40mm width (aluminium & triple seal neoprene rubber strip) complete all as specified and directed.

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

M&L for Mild TMT bars 6 mm to 8 mm dia., cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia., or securing with clips complete all as specified and directed.

S&F of steel work as in tubular trusses including special shaped washers etc. complete using ERW or induction butt welded tubes conforming to IS – 1161 – 1979 grade St – 240 including fabrication complete all as specified and directed.

S&F Expanded metal cut to length, bent to shape required and tying with and including annealed mild steel wire not less than 0.9 mm dia., or fixing with steel staples to wood or steel members, weight not exceeding 4 Kg per Sqm complete all as specified and directed.

S&F Powder coated aluminium (minimum thickness of powder coating 50 micron) work for doors, windows, ventilators and partitiions (fixed portions) with extruded built up standard tubular sections / appropriate Z sections and other sections of approved make conforming to IS : 733 and IS :1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber / neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge.

S&F Powder coated aluminium (minimum thickness of powder coating 50 micron) for shutters of doors, windows & ventilators including providing and fixing hinges / pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber / neoprene gasket required (fittings shall be paid for separately) with extruded built up standard tubular sections / appropriate Z sections and other sections of approved make conforming to IS : 733 and IS :1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber / neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge.

S&F pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50 mm TCT (total coated thickness) of any colour having tensile strength of 550 Mpa as in roof covering cladding to wall etc, fixed with self tapping screws complete all as specified and directed.

M&L machine cut kota stone slab flooring 20-25 mm (minimum) thick laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab and including rubbing and polishing and laid over 20 mm thick screed bed in CM 1:6 complete all as specified and directed.

M&L machine cut kota stone slab 20-25 mm thick as in skirting, dado, riser of steps, plinth, etc, laid over and including 10 mm thick screed bed in CM 1:3 and jointed with grey cement slurry mixed with pigment to match the shade of the stone and including rubbing / grinding and polishing complete all as specified and directed.

M&L 75 mm thick, PCC 1:3:6, type C-2, (using 20 mm graded crushed stone aggregate) as in plinth protection, hardstanding, floors, paths, etc, finished even and fair without using extra cement complete all as specified and directed.

M&L 75 mm thick, PCC 1:4:8, type D-2 (using 40 mm graded crushed stone aggregate) as in sub floor, sub base of floor, etc complete all as specified and directed.

M&L 100 mm thick, PCC 1:4:8, type D-2 (using 40 mm graded crushed stone aggregate) as in sub base finished even and rough complete all as specified and directed.

M&L for PCC 1:2:4 type B-0, 25mm thick as in PCC underlayer finished even and rough to receive cement screed complete all as specified and directed.

M&L for double charged premium quality 10 mm thick coloured vitrified ceramic tiles light shade (square / rectangular) polished, area of each tiles 0.36 sqm n.exc 0.42 in floors etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over and including 15 mm thick screed bed in CM 1:6 finished even and rough complete all as specified and directed.

M&L for double charged premium quality 10 mm thick coloured vitrified ceramic tiles light shade (square / rectangular) polished, area of each tiles 0.36 sqm n.exc 0.42 as in dado / skirting and vertical surfaces, etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over and including 10 mm thick screed bed in CM 1:3 complete all as specified and directed.

M&L Coloured glazed ceramic tiles 200 x 200 x 7 mm thick in vertical surfaces as in dado set and jointed in neat cement slurry and pointed in white or coloured cement to match including 10 cm thick backing with cm 1:3 complete all as specified and directed.

M&L for Non skid coloured ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm laid on floor surface jointed and pointed with coloured cement over and including 20 mm thick screed bed in cement mortar 1:6 with bedding complete all as specified and as directed by Engineer-in-Charge.

M&L for rendering 15 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:6 finished the surface even and smooth without using extra cement complete all as specified and directed.

M&L for rendering 15 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 finished even and smooth without using extra cement using WPC compound complete all as specified and directed. Note:- WPC shall be measured and paid separately.

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

M&L preparation of new plastered wall surfaces and inlcuding applying two coats of white wash on internal walls complete all as specified and directed.

M&L preparation of new plastered wall surfaces and inlcuding applying two coats of weather coat exterior paint over a coat of primer and over a thin layer of wall care putty to obtain smooth finish complete all as specified and directed. (Note:- Rate shall be included for necessary scaffolding and safety arrangement)

M&L complete removal of existing treatment of old decorated wall surfaces and including applying two coats of oil bound distemper over a coat of primer and over a thin layer of wall care putty on old surfaces of walls after complete all as specified and directed.

M&L complete removal of existing treatment of old decorated wall surfaces and including applying two coats of weather coat exterior paint over a coat of alkali resistant primer and over a thin layer of wall care putty to obtain smooth finish complete all as specified and directed.

M&L for prepration of new plastered surfaces of wall and applying two coat of oil bound distemper over a coat of alkali resistant primer over a thin layer of wall care putty to obtain smooth finish complete all as specified and directed.

S&F 4.8 mm thick glass including tinted/dark film n.exc 0.5 sqm each pane complete fixed to aluminium frame work including rubber beading complete all as specified and directed.

S&F 4.8 mm thick glass including tinted/dark film exc 0.5 sqm each pane complete fixed to aluminium frame work including rubber beading complete all as specified and directed.

M&L preparation of new steel surfaces of any description, not otherwise described over 10 cm width or girth and including applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

S&F GI tubing light grade 40mm dia protection pipe along the wall to TPN DB for protection of cable on pole, under crossing or across drain, along electric pole or floor / wall including taking out if required complete all as specified and directed.

S&F of 75 mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints fixed to walls complete all as specified and directed.

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

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

Supply and fixing of 75 mm long stainless steel solid handles, polished bright complete all as specified and directed.

Supply and fixing Magnet catch of approved quality 75 mm size complete all as specified and directed.

Demolition of brick work or stone/ boulder masonry, built in cement mortar including all quoins, pillars etc. complete all as specified and directed.

Taking down copper / aluminium concealed point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc., removing materials to store for keeping in safe custody or for taking credit, cutting chasing as required and making good the disturbed surfaces including finishes to match with adjacent surfaces of walls, floors, etc. complete all as specified and as directed.

S&F in replacement Double door TPN DBs 4 Way, of powder coated DB's suitable for MCB's fitted with bus bar, neutral link, earth bar and Din ral & DB's will be fitted concealed in wall / surface as per site required complete all as specified and directed.

M&L point wiring with 1.5 sqmm single core, PVC insulated, unsheathed FRLSH copper cable, 1100 volts grade, with multi stranded copper conductor drawn through and including non-metallic, rigid non mettalic PVC conduit (medium grade) concealed in wall / ceiling with and including 1.5 sqmm single core PVC insulated, multistranded, unsheathed, FRLSH copper conductor cable as continuous earth continuity conductor (green in colour) with cast Iron / pressed steel terminal boxes 60 mm deep, on walls with 3 mm thick plastic laminated / hylam sheet cover, fixed on wall / other surfaces with brass screws for mounting or housing switches, socket outlets, fan regulators, etc. including all other fixing accessories for one light / fan / exhaust fan / call bell point controlled by one 5 / 6 Amps switch and including cutting chasing (as required) and making good the disturbed surfaces including finishes to match with adjacent surfaces complete all as specified and directed.

All as per Sl. item No.75.00 above but for one 5 / 6 Amps socket outlet point on independent board.

All as per Sl. item No. 75.00 above but for one 16 Amps socket outlet point on independent board with 2.5 sqmm cable and 2.5 sqmm earth wire

All as per item No. 75.00 here-in-before but 1.5 Sqmm copper conductor for 3 pin 5 Amps socket outlet same board with other switches with cable 1.5 Sqmm size complete all as specified and directed

M & L concealed sub main wiring with 2 runs of 4 sqmm main wire along with 1 run of 4 sqmm earth wire (green in colour) single core FRLSH PVC insulated, unsheathed, multi-stranded, 1100 volts grade ISI marked copper conductor cable, drawn through and including adequate size rigid non-metallic PVC conduit (medium grade) with all fittings & accessories including cutting chases for conduits as required, sinking for terminal boxes, making good the disturbed surfaces including finishes to match with adjacent surfaces complete all as specified and directed. NOTE:- Two runs of main copper conductor, one run of earth wire and one run of PVC conduit shall be measured as one unit length.

M & L concealed sub main wiring with 2 runs of 6 sqmm main wire along with 1 run of 6 sqmm earth wire (green in colour) single core FRLSH PVC insulated, unsheathed, multi-stranded, 1100 volts grade ISI marked copper conductor cable, drawn through and including adequate size rigid non-metallic PVC conduit (medium grade) with all fittings & accessories including cutting chases for conduits as required, sinking for terminal boxes, making good the disturbed surfaces including finishes to match with adjacent surfaces complete all as specified and directed. NOTE:- Two runs of main copper conductor, one run of earth wire and one run of PVC conduit shall be measured as one unit length.

All as per item No. 80 above but with 2 runs of 10.0 Sqmm main wire along with 1 run of 10.0 Sqmm earth wire.

All as per item No. 80 above but with 4 runs of 10.0 Sqmm main wire along with 1 run of 10.0 Sqmm earth wire.

S&F switch piano flush type one way, 5 / 6 Amps, 240 volt complete all as specified and directed.

S & F Switch Socket combination 16 Amps 3 pin flush type complete all as specified and as directed.

S&F switch socket combination 2 in 1, 2/3 pin 5 Amp, flush type universal complete all as specified and directed.

S&F MCB TPN 50 to 63 Amp, 10 kA, 240V 'C' curve Iincluding connection with suitable size aluminium / copper lugs complete all as specified and as directed.

S&F MCB SPN 63 Amp, 10 kA, 240V 'C' curve complete all as specified and as directed.

S&F MCB SPN 40 Amp, 10 kA, 240V 'C' curve complete all as specified and as directed.

S&F MCB SP 6 to 32 Amp, 10 kA, 240V 'C' curve complete all as specified and as directed.

S&F Socket outlet 2 in 1, 3 pin 5 Amps flush type complete all as specified and directed

S&F ceiling rose, surface bakelite 65 x 50 mm three terminal complete all as specified and directed.

S&F lamp holder, PVC/Polycarbonate type with cord grip cap suitable for pendant fittings complete all as specified and as directed.

S&F Stepped type electronic fan regulator two module, with 5 step, AC 50 Hz 240 Volts grade complete all as specified and directed.

S&F MCB DB, SPN 12 way, IP-43, IK09, double door, metal door type, with 100A copper neutral and earth bus bar for fixing MCB including taking down, fixed flush to wall & making good the disturbed surfaces complete all as specified and directed.

S&F MCB DB, SPN 8 way, IP-43, IK 09, double door type with metal door, with 100A copper neutral and earth bus bar for fixing MCB, fixing flush to wall & making good the disturbed surfaces including taking down complete all as specified and as directed.

S&F MCB DB, SPN 4 way, IP-43, IK 09, double door type with metal door, with 100A copper neutral and earth bus bar for fixing MCB, fixing flush to wall & making good the disturbed surfaces including taking down unsvericeable one complete all as specified and as directed.

S&F in replacement VTPN DB, 4 way, IP-43, IK 09, double door type with metal door, with 250 A copper neutral and earth bus bar, suitable for fixing upto 250 Amp MCCBs as incomer fixing DPX 250+12 flush to wall & making good the disturbed surfaces complete all as specified and as directed.

S&F MCCB 4 pole 125 Amps 415V, 50Hz breaking capacity 25 KA, Ics = 100% Icu including spreader link & taking down complete all as specified and directed.

S&F LED light fitting 1 x 20 watt, 220V, AC PVC box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size for ceiling rose complete all as specified & directed.

M &L of Earthing with galvanised steel earth plate electrode 600 mm x 600 mm x 6 mm thick, buried directly and preferably vertically in ground, earth pit not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.5 Mtr below ground level connected using galvanised iron earth lead wire 4 Sqmm as earthing electrode by means of nuts, bolts, check nuts and washers made of galvanised iron or steel earthing lead to be protected by galvanised iron pipe (medium grade) and other end connected to earthing test point as directed including providing funnel with 20mm bore galvanised iron pipe (light grade), wire mesh, charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) all round the earth electrode, concrete earth pit in PCC (1:3:6) type C-1 (with 20mm graded aggregate), 50mm thick precast RCC (1:2:4) cover slab (re-inforced with 8mm dia TMT bar @ 15 cm C/C both ways and suitable handle made of 10mm dia) including necessary earth work in excavation, returning filling and removal of surplus earth up to a distance not exceeding 50 Mtr etc all as shown on electrical plate No. 5 of MES Schedule Part-I complete including testing on completion. On testing after completion if the desired earth resistance is not obtained the earthing will be made again by the contractor at no additional cost and including dimantling complete all as specified and directed.

S&F Metal Plug Socket DB with sheet metal enclosures with two pin and earth plug and socket one double pole MCB 20 Amps, 240V for Geysor connenction complete all as specified and directed.

S&F in repairs LED battery backup inverter bulb of Lamp wattage: - 9 to 12 Watts, Battery: - Not less than 2200mAh or not less than 4 hrs backup,Efficeacy: - Not less than 110 Lm/Watt complete all as specified and directed.

M/S B B CONSTRUCTION (BID ID -3197881)

M/s B. K. Ghosh and Co. (BID ID -3198558)

ELECTRO WIR WAY (BID ID -3198120)

M/S TANDRA DEY. (BID ID -3197864)

M/S GLORIOUS CONSTRUCTION (BID ID -3199019)