SPECIAL REPAIR TO SECURITY WALL OF SOUTHERN GROUND NORTHERN GROUND AND BLDG NO T 68 PERS LINE AT SUNDERBANI UNDER GE NORTH AKHNOOR

Amount

Demolition of brickwork or stone/boulder masonry built in cement mortar including all quoins, arches, pillars etc., but excluding ashlar facing, dressed stone work and precast concrete articles, complete all as specified & directed.

Excavation in trenches not exc. 1.5m wide and not exc. 1.5m in depth in any type of soil and getting out, complete all as specified & directed.

Returning, filling in (soil), including spreading, leveling, watering and well ramming in layers not exc. 25cm, complete all as specifed & directed.

Removing excavated material to a distance not exc. 50m and depositing where directed at a level not exc. 1.5m above the starting point, complete all as specified & directed.

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

Form work to sides of concrete foundations, footings, bases of columns, raft and raft beams,sides and soffits (if any) of foundation and plinth beams, and similar work;vertical or to batter for rough finished surfaces of concrete complete all as specified and directed.

Form work to faces of walls ,retaining walls, abutments, parapets and stair case railing and similar work including attached pillasters, buttresses, etc; vertical or to batter for fair finished surfaces of concrete complete all as specified and directed.

TMT reinforcement 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 and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and as directed by Engineer -in-Charge.

TMT reinforcement bars 6 to 8 mm 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 0.9 mm dia or securing with clips complete all as specified

M&L for Reinforced cement concrete (Design Mix) M-25 (using 20 mm crushed stone graded aggregate) as in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc basement slabs, under- reamed piles and mass concrete, all as specified and directed by Engr-in-Charge.

M&L for Reinforced cement concrete (Design Mix) M-25 (using 20mm crushed stone graded aggregate) as in retaining wall, basement walls, ballast walls and like , any thickness above top of footings etc.complete all as specified and directed by Engr-in-Charge.

Preparation of new plastered or concrete surfaces of wall and applying two coats of cement base paint over one coat of primer, complete all as specified & directed.

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

S&F Rolled Mild steel in Joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) for Fe-410-W (Gde-E-250) quality-B complete all as specified and directed

Preparation of new steel surfaces of any description over 10 cm in width or girth not otherwise described and apply two coats of Synthetic enamel paint over one coat of red oxide zinc chrome primer complete all as specified and directed by Engineer-in-Charge.

S&F Galvanised 2 strand, steel barbed wire 2.24 mm dia, barbed with 2mm dia barbs at 75 mm spacing and straining and fixing to mild steel fencing posts, any type of standard rails, straining bolts including securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel nibs, pins complete all as specified and as directed. Note : Each line of barbed wire to be measured seperately.

Concertina coil 600mm dia / 56 loopse / 2.5 mm core wire, Coil Diameter: 600 mm, Type of Strip: Heavy Galvanised (IS:1703), Type of Core wire: Heavy Galvanised (IS:280-2006), Core wire Diameter: 2.50 mm Dia, Zinc Coating to Strip: Minimum 200 GSM/sqmm, Zine Coating on wire: Minimum 275 GSM/sqmm (IS 6745-1972 reaffirmed 2006), Tensile Strength of wire 1400-1500 N /sqmm, Weight: 6-8 Kg (± 5%), Number of Loops: 56. Blade Length: 22 MM, Barb Profile: Medium Blade (MBBT), Distance Between Barb. 35 mm, Stretchable length 6-8 mtrs, Type of clip: Hardened Steel in Galvanised steel, complete all as specified & directed.

Demolition of cement concrete (un-reinforced) in ground floors and paving not exceeding 15cm thickness (below or above ground level) , complete all as specified & directed.

GI frame work 605 x 605 mm for seamless ceiling comprising of GI perimeter channel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27 mm fixed to surrounding wall using nylon sleeves and screws at 450 mm centre to centre / intermediate channel 0.9 mm thick having two equal flanges of 15 mm each and web of 45 mm suspended from soft it at approx x 900 mm centre to centre with GI cleat and steel expansion fasteners with and including ceiling section (not exc 1.2 m length) of 0.55 mm thickness having kurled web of 50mm and flange of 26mm each with lips of 10.5 mm fixed to the intermediate channel with connecting clips across the intermediate channel at 457 centre to centre including 4 mm thick designer building board in grid fixed in position including dismantling of existing wall and ceiling boards (fibre, pulp, insulation etc) or insulation boards/ slabs /blankets any thickness including cover fillets complete all as specified and directed by Engineer-in-Charge.

Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of an colour having tensile strength of 550Mpa as in roof overing/ cladding to wall, fixed with self tapping screws incl ridge including dismantlling of existing asbestos cement (corrugated, semi corrugated) sheets as in roof covering including ridges,hips, valleys and flashings etc complete all as specified & directed by Engineer-in-Charge.

Pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of an colour having tensile strength of 550Mpa as in roof overing/ cladding to wall, fixed with self tapping screws incl ridge complete all as specified & directed by Engineer-in-Charge.

Dismantling wrought iron or mild steel work of any description not otherwise provided for all as specified and directed.

S&F rolled mild steel section as in main and cross beams, hip and jack,rafters, purlins, where connected to common, rafters and running rails and guiders for sliding doors: fixed with angle cleats or other connecting plates conforming to grade Fe 410-W (Gde E-250) quality 'A' complete all as specified & directed by Engineer-in-Charge.

S&F mild steel work conforming to Fe-290, Gde-E-165, as in wind ties for roof of mild steel flat iron including cutting tops to shape, drilling holes etc complete all as specified & directed by Engineer-in-Charge.

Taking down chowkhats or frames with shutters (without taking off shutters from the frames) not exc 1.5 Sqm each complete all as specified and directed.

Taking down chowkhats or frames with shutters (without taking off shutters from the frames) exc 1.5 sqm not exc 4.0 Sqm each complete all as specified and directed.

Brick work with subclass 'B' bricks, straight or curved on plan exc 6m mean radius, built in CM 1:6 complete all as specified & directed by Engineer-in-Charge.

Walling of random rubble stone masonery coursed, well bonded, bedded and solidly hearted, built in CM 1:4 complete all as specified & directed by Engineer-in-Charge.

Ditto all as per Srl item No 28 here-in-above but except stone.

Rendering 15 mm thick in cement and sand mortar 1:4 on fair faces of brick work or cement concrete surfaces including finishing the surface even and smooth (without using extra cement) with using water proofing compound including taking down of existing cement plaster from Brick walls, stone walls etc. including raking out joints, hacking for key and scrubbing down with water complete all as specified and as directed by Engineer-in-Charge. (WPC shall be measured and paid separately).

Rendering 15 mm thick in cement and sand mortar 1:6 on other than fair faces of brick work or cement concrete surfaces including finishing the surface even and smooth (without using extra cement) including taking down of existing cement plaster from Brick walls, stone walls etc. including raking out joints, hacking for key and scrubbing down with water complete all as specified and as directed by Engineer-in-Charge.

Supply only Integral water proofing compound.

Non skid ceramic coloured jointless tiles 7mm to 8 mm thick (square/rectangular) area of each tile exceeding 0.11 Sqm, but not exceeding 0.18 Sqm, in floors over set and jointed in neat cement slurry and pointed in white or coloured cement to match the shades of tiles including 15mm thick screed bed in CM (1:6) over 25mm thick PCC 1:2:4 type B-0 (using 12.5mm crushed stone aggregate) as in sub floor under tiles complete all as specified and as directed by Engineer-in-Charge.

Ditto all as per item No. 33 here-in-above but as in riser of steps ,skirting, dado and pillar including 10 mm thick in CM 1:3 rendering other than fair faces finished even and fair to receive tiles complete all as specified and as directed by Engineer-in-Charge.

Glazed ceramic tiles tiles, coloured (300x200mm) x 6 to 7 mm th as in skirting/dado over & jointed in neat cement slurry & pointed in white or coloured cement to match including 10 mm thick in CM 1:3 rendering other than fair faces finished even and fair to receive tiles complete all as specified and as directed by Engineer-in-Charge.

Pressed steel frames factory made for doors out of 1.25mm thick PBI sheet with one of more rebates including necessary flat iron lugs, hinges, lock strike plate, hinges etc complete, size of frame 125x60mm including tarring ends and back of chowkats and lugs complete all as specified and as directed by Engineer-in-Charge.

PCC 1:3:6 type C-0 using 12.5 mm graded stone aggregate as in filling of pressed steel frame complete all as specified

35mm thick, 2nd class hard wood plain framed, panelled (factory made) shutters (two panels) with lock rail and panel of 9mm BWP commercial ply or 12mm veneered particle board with commercial veneering on both faces. The size of rail and stile as per IS-1003 (Part-I) (Larger size to be provided) kiln seasoned and chemically pressure treated and fitted to chowkats complete all as specified and as directed by Engineer-in-Charge.

35mm thick, 2nd class hard wood glazed and skelton door shutter, open rebated and prepare to receive glass, gauzed etc (without sash bars) edges of framming plain , chamfered or rounded fitted with cut and mitred beads for securing glass etc size of members of shutters as specified in SSR PART I Section 8 clause 8.24(a) supplied and fitted to chowkhat complete all as specified and as directed by Engineer-in-Charge.

200 mm long, aluminium anodised, barrel tower bolts, of extruded section ISI marked complete all as specified and as directed.

300 mm long aluminium alloy anodised sliding door bolt with hasp 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, ISI marked complete all as specified and directed.

Butt hinges, 100 mm long medium weight, cold rolled mild steel, ISI marked complete all as specified.

Aluminium handles cast type anodised of size 125 mm long ISI marked complete all as specified and as directed.

Factory made steel windows with side hung shutters including projecting type hinges with steel handle & steel peg stay complete with glazing bars, dovetailed or welded and also including painting the exposed steel surfaces with one shop coat of Zinc-Chromate primer complete all as specified.

All as per item No 44 here-in-above but without glazing bars.

S&F mild steel framed work as in grills, grating etc. with ends of bars shouldered and/or riveted or forged into spikes, framed guard bars, conforming to Fe-290 Gde-E-165, complete all as specified

S&F 3 mm thick sheet glass, ordinary quality and glazing with ol putty in square not exc 0.5 sqm in each complete all as specified and directed.

S&F Galvanised mild steel wire cloth 0.56 mm nominal dia of wire and average width of aperture 1.18mm fixed with tinned tacks, or galvanized wire staples all as specified & directed.

S&F Mild steel springs for doors, 300mm, ordinary rat tail rod pattern springs including roller and roller plate complete all as specified.

50 mm thick 75 cm wide PCC type C-1 1:3:6 (using 20mm graded stone aggregate) as in plinth protection laid in bays complete including 75mm thick consolidated hard core of broken stone over rammed earth finishing the surface of concrete topping even & fair, without using extra cement filling the joints with mastic filling comprising of one part of heated bitumen 85/25 or 95/10 grade and 3 parts of sand (all by weight) complete all as specified and as directed by Engineer-in-Charge. Note :- The rate quoted shall be deemed to include for use and waste of form work / screed strips and to divide the area in panels.

S&F Curtain rails, anodised aluminium alloy, chromium plated with fixing brackets, stops, rollers etc. complete all as specified and directed.

M&L for Preparation of new treated surfaces of walls and applying two coat of oil bound distemper over one coat of chalk whiting complete all as specified and directed.

M&L for complete removal of existing old treatment and applying two coat of oil bound distemper over one coat of chalk whiting complete all as specified and directed.

M&L for Preparation of new treated surfaces of walls and applying two coat of cement base paint complete all as specified and directed.

M&L for Preparation of old treated surfaces of walls and applying two coat of cement base paint complete all as specified and directed.

M&L for Preparation of old steel and iron surfaces of any description, over 10 cm width of girth, not otherwise described and applying one coat (finishing coat) of synthetic enamel paint all as specified and directed.

Preparation of new untreated wood and wood based surfaces of any description, not otherwise described over 10 cm width or girth, and painting with two coats of synthetic enamel paint over a coat of pink primer complete all as specified and directed by Engineer-in-Charge.

M&L for chequerred cement concrete colour tiles 30 cm x 30 cm x 25mm thick with grey cement and pigment, set, jointed and pointed in neat cement slurry in floors including 20mm thick screed bed in CM (1:6) over 75mm thick PCC 1:3:6 type C-2 (using 40mm crushed stone aggregate) as in sub sub base under tiles complete all as specified and as directed by Engineer-in-Charge.

Taking down carefully, copper / aluminium conductor unserviceable / perished point wiring (any type) for light/ fan/ light socket or power socket etc complete with fittings such as switches, sockets, ceiling roses, pendant holders, bracket holder, light fittings, regulators etc, including making good to disturbed surfaces of wall/floor etc, complete, all as specified & directed.

Taking down carefully and unscrewing unserviceable DBs, SPN 4/8/12 way 220 volt complete with bus bar and rails for easy mounting of MCBs complete with from boards and disconnecting from incoming and outgoing complete all as specified.

M&L for Point wiring with 1100 volts grade multi stranded FRLS PVC insulated unsheathed copper conductor cable single core of 1.5 Sqmm (phase -Red, Neutral-Black) drawn into and including surface rigid non metallic PVC casing and caping medium grade 'ISI marked' of 20/30mm size as required ivory colour, terminated in MS sunken box suitable for housing of switches, socket, regulator etc, covered with 3mm thick phenolic laminated white sheet cover complete with all accessories, fixing arrangements on wall /roof/floor by means of drilling by heavy duty hand drill and fixing with PVC rawl plug and screws including single core FRLS PVC insulated unsheathed multi stranded copper conductor cable of 1.5 sqmm for earth continuity conductor (green colour) and connected to earth dolly for one light/fan point controlled by one way switch, complete all as specified & directed by Engineer-in-Charge.

All as per Srl item No. 62 here-in-above but for one 3/5 pin 6 Amps socket outlet on independent board.

All as per Srl item No. 62 here-in-above but for one 3/5 pin 6 Amps socket outlet on same board with other switches.

M&L for Point wiring with 1100 volts multi stranded FRLS PVC insulated unsheathed copper conductor cable single core of 2.5 Sqmm (phase-red, Neutral-Black) drawn into and including PVC casing and caping 'ISI marked' of 20/30mm size ivory colour as required, terminated in MS sunken box suitable for housing of switches, socket, regulator etc, covered with 3mm thick phenolic laminated sheet cover complete with all accessories, fixing arrangements on wall /roof/floor by means of drilling by heavy duty hand drill and fixing with PVC rawl plug and screws including single core FRLS PVC insulated unsheathed multi stranded copper conductor cable of 2.5 sqmm for earth continuity conductor (green colour) and connected to earth dolly for one 3/5 pin socket outlet 16 Amps controlled by one switch on independent board, complete all as specified & directed. Notes for Srl Item No. 62 to 65 (i) Unit rate includes for cutting chases whereever required and sinking for boxes, making good to walls / floors etc., complete, including white wash / colour wash as directed. (ii) Uniform coding of wiring i.e red / yellow / blue for phase black for neutral and green for earth is to be maintained.

Switch piano flush type 5 Amps 240 Volt, single pole one way, complete all as specified & directed.

S&F Lamp holder, PVC/Polycarbonate type with back plate suitable for batten fittings, complete all as specified & directed.

S&F Energy saving, LED lamps, 7W, 230 volts, 50Hz, 0.95 PF complete all as specified & directed. Make. Havells, Cat Part No. LHLDERHEMD8X007 or equivalent in Philips/ Crompton/ Bajaj/ Wipro.

S&F Energy saving 10W LED bulk head luminaires, IP-65, oval shape, surface mounted with all other accessories prewired and making connections with copper flexible twisted twin cord of appropriate gauge and length, 230v, 50Hz complete all as specified & directed. Make. Havells, Cat Part No. LHEOAOP7UZ6W010 or equivalent in Philips/ Crompton/ Bajaj/ Wipro/ Syska Led/ GE Lighting/ Surya

S&F Surface & wall mounted, LED tube light fitting, 20/22W, decorative ultra slim round profile LED lighting fixture with extruded polycarbonate, environmental friendly, energy efficient ready to use pack with all accessories internally pre-wired and including connecting up with twin core twisted flexible copper conductor cable of suitable size, complete all as specified & directed. Make. Havells, Cat Part No. LHEXBLP7PN1W020 or equivalent in Philips/ Crompton/ Bajaj/ Wipro/ Syska LED/ GE Lighting/ Surya

Socket outlet 2 in 1, 3 pin type, 5 Amp, ISI marked complete all as specified & directed.

Switch socket combination outlet 2 in 1, 2 & 3 pin type, 6 Amp, flush type, complete all as specified & directed.

Switch socket combination outlet 2 in 1, 2 & 3 pin type, 16 Amp, flush type, complete all as specified & directed.

S & F stepped type electronic fan regulator flush type on the existing phenolic laminated sheet etc for 1200/1400mm sweep complete all as specified and directed by Engineer-in-Charge.

Taking down existing ceiling fan for repair and hanging again in position after repair complete all as specified & directed by Engineer-in-Charge.

S&F ceiling rose 6 amp, 3 plates polycarbonate body complete all as specified & directed.

S&F MCB distribution board SPN, 240 volts, 8 way powder coated, CRCA steel sheet constructed as per IS:8623, degree of protection IP 43-IK 09 with metal door, recess mounted, having insulated 100amp tinned copper bus bar, neutral busbar, earth bar, din bar, detachable gland plate, interconnection, earthing connection, blanking plates in unused spaced as required including taking down existing MCB distribution board with incoming outgoing control any capacity complete all as specified and directed by Engineer-In-Charge.

S&F MCB, single pole & neutral, (SPN) 10 to 32 Amp, AC, 10 KA repturing capacity, ISI marked 240 Volt, 'B' series, including required wiring connections with copper lugs of suitable size provided in MCB DBs complete all as specified & directed.

S&F MCB, single pole, (SP) 6 to 32 Amp, AC, 10 KA repturing capacity, ISI marked, 240 Volt, 'B' series, including required wiring connections with copper lugs of suitable size provided in MCB DBs complete all as specified & directed by Engineer-in-Charge.

S&F Rectangular heavy duty PVC block of size 40x30x5cm depth complete all as specified and directed by Engineer-In-Charge.

M/s Mool Raj Romesh Chander

vijay kumar

CHOUDHARY WORKS