CLEANING AND REPAIR REPLACEMENT OF OVERHEAD TANKS ALONGWITH CONNECTED PLUMBING ITEMS AT AF NAL

Amount

Cleaning and removing all scale and dirt from RCC / PVC tank capacity of tanks exc. 250 ltrs and up to 500 ltrs by emptying, drying, cleaning with chlorine/washing powder by scrubbing the dust with wire brush from tank by removing inlet and outlet pipe and refixing inlet and outlet pipe with new tank connection fitting in the same position after cleaning and marking the date of cleaning on the tank with paint complete all as specified and directed. Note:- (i) "Writing "CLEANED ON DD/MM/YY" on service water tank with letters or figures (Block. Roman) of size 10 cm high and min 10cm wide each using stencil. (ii) Back ground of tank painting with white / black paint. (ii) Water tank shall be cleaned after an interval of every six months

Cleaning and removing all scale and dirt from RCC / PVC tank capacity of tanks 1000 ltrs by emptying, drying, cleaning with chlorine/washing powder by scrubbing the dust with wire brush from tank by removing inlet and outlet pipe and refixing inlet and outlet pipe with new tank connection fitting in the same position after cleaning and marking the date of cleaning on the tank with paint complete all as specified and directed. Note:- (i) (i) "Writing "CLEANED ON DD/MM/YY" on service water tank with letters or figures (Block. Roman) of size 10 cm high and min 10cm wide each using stencil. (ii) Back ground of tank painting with white / black paint. (ii) Water tank shall be cleaned after an interval of every six months.

Dismantling water tanks 500 litres capacity and removing from site complete all as specified and directed.

Dismantling water tanks 1000 litres capacity and removing from site complete all as specified and directed.

S&F 500 litre capacity Rotational moulded polyethylene water storage tank, white colour, triple layers, conforming to IS, cylindrical vertical with closed top, hoisted and fixed in position complete all as specified and as directed.

S&F 1000 litre capacity Rotational moulded polyethylene water storage tank, white colour, triple layers, conforming to IS, cylindrical vertical with closed top, hoisted and fixed in position complete all as specified and as directed.

S&F 20mm PTMT nipple suitable for HDPE water tank (minimum weight 45gms) complete all as specified .

S&F 20 mm bore, Ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe and fixed,. (Minimum weigth-210gms) complete all as specified and as directed.

S&F in repairs 20mm bore, Ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe and fixed. (Minimum weight - 210 gms) complete all as specified and as directed.

S&F in repairs 15mm Stop valves, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed complete all as specified and as directed.

S&F as in repair 20mm bore Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and complete all as specified and as directed.

S&F as in repair 25mm bore Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and complete all as specified and as directed.

S&F as in repairs PVC lid / cover for PVC water tank 500 / 1000 litre capacity including double pin and locking arrangement complete all as specified and as directed.

Taking up or down steel tubing 15mm bore and connections, including cleaning for refixing or removal from site complete all as specified and directed.

All as per items No. 14.00 above but 20mm bore pipe.

All as per item No. 14.00 above but 25 mm bore pipe.

S&F 15mm bore steel tubing medium grade, galvanized, with and including all fittings and fixed complete to walls and ceilings or laid in floors, complete all as specified and directed.

All as per items No. 17.00 above but 20mm bore pipe.

All as per item No. 14.00 above but 25 mm bore pipe.

Fixing only old steel tubing and connection 15 mm bore in new or old position wall, ceiling, floor etc. complete all as specified and directed. Note :- Old pipes retrieved vide item 14.00 shall be re-used.

Fixing only old steel tubing and connection 20 mm bore in new or old position wall, ceiling, floor etc. complete all as specified and directed. Note :- Old pipes retrieved vide item 15.00 shall be re-used.

Fixing only old steel tubing and connection 25 mm bore in new or old position wall, ceiling, floor etc. complete all as specified and directed. Note :- Old pipes retrieved vide item 16.00 shall be re-used.

S&F in repair 15mm long body bib taps fancy type, Chromium plated, cast copper alloy with crutch or butterfly handle screwed for iron pipe or for brass ferrule complete all as specified & directed.

Demolition up to 100/75mm bore and breaking up drain pipes (AC/reinforced concrete/salt glazed ) complete all as specified and directed

S & F 110mm bore PVC SWR Pipes single socketed, in any length with rubber ring joints, fixed to walls complete all as specified and directed

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

S & F 110mm bore PVC SWR Junction single (Single T) with access door complete all as specified and directed

S&F PVC (SWR) bends of 110 mm bore complete all as specified and directed

S&F PVC (SWR) bends of 110 mm bore with access door complete all as specified and directed

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

S&F PVC (SWR) bends of 75 mm bore with access door complete all as specified and directed

Dismantling AC sheet (Corrugated/Semi-corrugated) in roof covering complete all as specified and directed.

Dismantling timber scantlings 40 sq. cm and over in section, in any position complete all as specified and directed.

Dismantling timber scantlings Framed work in fillets, rails, posts, rafters,purlins, etc. under 40 sq. cm insection complete all as specified and directed.

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

S&F MS plain plates, square cut, with riveted, bolted or welded attachment FE-410-W (Gde-E-250) quality A as specified

M&L for MS work in Roof trusses (framed), trussed, purlins, crane gantries, rails, posts and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc.including special shaped washer etc. complete and including all necessary drilling or cutting holes in brick/ concrete surfaces and making good, welding work, bolting or reveting etc and similar work conforming to Fe-290 Gde E-165 complete and all as specified

S&F mild steel screw bolts 5cm to 10 cm length with hexagonal or square heads at one end and screwed at other fitted with washers

S&F for Pre-painted galvalume aluminium zinc coating GIaluminum zinc coating GI based corrugated or semi 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 as specified.

S&F for Pre-painted galvalume aluminium zinc coating GIaluminum 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, fixed with self tapping screws as specified.

M&L for preparation of new steel surfaces of any description, not otherwise described over 10cm width or girth and applied two coat of synthetic enamel paint over one coat of red oxide primer.

Dismantling wall and ceiling boards(fibre, pulp, insulation etc) or insulation board/slab/beam kob, any thickness including cover Fillet complete all as specified and directed

Demolition of Cement concrete (un -reinforced ) in any position and removing from site complete all as specified and directed. Note:- The demolished material shall be disposed off out side the MOD land. The contractor shall quote his rates considering this aspect.

M&L Plain Cement concrete 1:2:4 type B-1 using 20mm graded crushed stone aggregate as in seismic and other similar bands, base of water tanks, shelves, copings, bed plates, hold fasts, plinth courses, filling in pressed steel frame and the like finished fair and even incl necessary form work complete all as specified and directed.

Material and labour 75mm thick PCC 1:4:8 type D-2 ( using 40mm graded aggregate) thick as in sub base of floor surface finished even & rough to receive floor topping complete all as specified and directed.

M&L 40 mm thick cement concrete 1:2:4 type B-2 (using 40mm graded stone aggregate) as in floors, finished the surface by making impressions of expanded metal, whilst the concrete is green complete all as specified and directed.

Supply and laying chequered cement concrete tiles (glossy finished) 30cmx30cmx22mm thick made by table vibratory method set, jointed and pointed in neat cement slurry as in floors with grey cement & pigment tiles laid over and including 15mm thick screed bed or bedding layer in cm 1:6 as specified and directed. complete all as specified and directed.

M&L PCC 1:2:4 type B-1 (using 20mm graded crushed stone aggregate ) in roof kerbs or mud stops, rounded or chamfered on edges and the like finished fair and even incl necessary form work complete all as specified and directed.

M&L Forming Contraction (Dummy) joints 65mm deep x 10mm wide, filled with sealing compound Grade 'B' complete all as specified and directed.

Demolition of brick work or stone masonry, built in cement mortar or cement lime mortar including all quions,arches, pillars, ec, but excluding aslar facings,dresse stone work and precast concrete articles, complete all as specified and directed.

M&L for brickwork with sub class 'B' bricks, straight or curved on plan exc 6 m mean radius, built in cement mortar 1:6, complete all as specified and directed.

M & L half Brick wall with sub-class 'B' bricks old size straight or curved on plan to any radius built in cement mortar 1:4 and complete all as spd and directed.

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

M & L Rendering 15 mm thick in cement mortar 1:4 on fair faces of brick work or concrete surface to be finished even and smooth with out using extra cement e finished even and fair , complete all as specified and as directed.

M&L Rendering 15mm thick in cement mortar 1:6 on brick work or concrete surface and finished even and smooth without using extra cement and complete all as specified and as directed.

M&L Preparation of newly plastered or unplastered surfaces on walls and applying two coats of exterior emulsion paint in camouflage pattern over and including a coat of primer complete all as specified and as directed.

M&L for preparation of new plastered surfaces of walls and applying two coats of oil bond distemper over a coat of alkali-resiatant priming paint on plastered surface all as specified and as directed.

MANOJ ENTERPRISES

M/s ASHAPURA CONSTRUCTION COMPANY

m/s gaurav enterprises

M/S ASHRAFI CONSTRUCTION CO