Military Engineer Services-MES has published Comprehensive Maintenance Works At Ins Eksila Under Age Br Ii Of Ge Nd Visakhapatnam. Submission Date for this Tender is 16-06-2020. Machinery Repairs Tenders in Visakhapatnam Andhra Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 09-Jun-2020 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 16-06-2020 |
| Name of Work: COMPREHENSIVE MAINTENANCE WORKS AT INS EKSILA UNDER AGE B/R - II OF GE [ND] VISAKHAPATNAM | |||||
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| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | The rates quoted by the tenderer shall deemed to be inclusive for the following provisions in addition to the other conditions specified in the tender documents. No claim whatsoever shall be entertained at a later date on this account:-\n[i] The repairs shall be done by skilled workmen in the relevant field to the entire satisfaction of Engineer-in-Charge. The contractor shall engage sufficient manpower for the entire period so that progress of work shall not be hampered due to non availability of labour at any time.\n[ii] The contractor on getting information through Site order / Works diary regarding the nature of repair to be carried out, he shall immediately respond to the same and make all out efforts to carry out the same on priority within 48 hours. In case of any delay in responding / attending the repairs within 48 hours, the GE may at his absolute discretion impose penalty on the contractor at Rs. 100/- per day per each work ordered upto 05(Five) days and Rs. 200/- per day thereafter till completion of the work in case of delay without valid reasons as decided by GE.\n[iii] Further, the above penalty is applicable even for the multiple locations of work at the same period. It is the responsibility of contractor to make suitable arrangements for attending the repairs simultaneously at all the places.\n[iv] The decision of the GE as to whether a particular repair has been attended or not on a particular day will be final and binding. The above penalty shall be in addition to the provisions made in clause 50 of IAFW-2249 i.e (Compensation for delay in completion of work). | |||
| 2 | 2 | M & L for brick work with fly ash bricks, straight or curved on plan exc 6m mean radius built in CM 1:6 using old size bricks including demolition of old brick work complete all as specified and directed. | 1 | CuM | |
| 3 | 3 | M & L for brick work with fly ash bricks, straight or curved on plan to any radius in half brick thick walls built in CM 1:4 using old size bricks including demolition of old brick work complete all as specified and directed. | 17.35 | SqM | |
| 4 | 4 | Taking down cement plaster on brick work or stone masonry walls, etc including raking out joints, hacking for key, scrubbing down with water, etc complete all as directed. | 200 | SqM | |
| 5 | 5 | M & L for rendering 15mm thick in CM 1:4 on fair faces of brick work or concrete surfaces duly mixed with and including water proofing compound @ 2% by weight of cement, finished even and smooth with out using extra cement complete all as specified and directed. | 100 | SqM | |
| 6 | 6 | M & L for rendering 10mm thick in CM 1:6 on fair faces of brick work or concrete surfaces finished even and smooth with out using extra cement complete all as specified and directed. | 150 | SqM | |
| 7 | 7 | S & F Vitrified Ceramic tiles 8 to 10mm thick (square/ rectangular) polished, coloured (double charged) area of each tiles exceeding 0.36 Sqm but not exceeding 0.42 sqm, in floors set and jointed in neat cement slurry and pointed in white or coloured cement to match with shade of tiles laid over and including 15mm thick screed bed in CM 1:4 including dismantling existing tiles complete all as specified and directed. | 180 | SqM | |
| 8 | 8 | M & L for coloured joint free Non skid Ceramic tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.11 Sqm but not exceeding 0.18 Sqm, in floors set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles laid over and including 15mm thick screed bed in CM 1:4 including dismantling existing tiles complete all as specified and directed. | 150 | SqM | |
| 9 | 9 | M & L for coloured joint free Non skid Ceramic tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.06 Sqm but not exceeding 0.11 Sqm, in floors set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles laid over and including 15mm thick screed bed in CM 1:4 including dismantling existing tiles complete all as specified and directed. | 50 | SqM | |
| 10 | 10 | S & F coloured Glazed ceramic tiles of size 300x200x7mm thick as in vertical surfaces such as skirtings, dados and risers of steps, etc. set and jointed in neat cement slurry and pointed in white or colour cement to match with shade of tiles laid over and including 10mm thick backing coat in CM 1:3 including dismantling existing tiles complete all as specified and directed. | 100 | SqM | |
| 11 | 11 | S & F 18 to 20mm thick Granite (of any type) tiles machine cut, bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding and polishing laid over and including 20mm thick screed bed in CM 1:6 including dismantling existing stone slabs / tiles complete all as specified and directed. | 80 | SqM | |
| 12 | 12 | Demolition of unreinforced cement concrete in any position of any description complete all as directed. | 10.75 | CuM | |
| 13 | 13 | M & L for 75mm thick, PCC 1:3:6, type C-2, using 40mm graded stone aggregate as in plinth protection laid to slope in panels including joints filled with mastic filling and finishing the surfaces even and smooth without using extra cement complete all as specified and directed. | 50 | SqM | |
| 14 | 14 | M & L for 100mm thick, PCC 1:2:4, type B-2, using 40mm graded stone aggregate as in sub base of flooring complete all as specified and directed. | 50 | SqM | |
| 15 | 15 | M & L for coloured chequered cement concrete tiles of size 25cm x 25cm x 22 to 25mm thick with mixture of white & grey cement, set jointed and pointed with grey cement and no pigments in neat cement slurry as in floors and pointed with white cement laid over and including 15mm thick screed bed in CM 1:6 including dismantling existing tiles complete all as specified and directed. [The design, colour and pattern shall be as approved by the GE] | 50 | SqM | |
| 16 | 16 | M & L for Anodised aluminium snap grid false ceiling of grid size 605 x 605mm consisting of aluminium 'T' section of size 28mmx25mmx1.5mm thick for main runners, 25mmx25mmx1.35mm thick for cross runners and wall angles of size 25mmx25mmx1.5mm thick suspended with and including 6mm dia galvanised mild steel wire as in suspenders fixed to roof slab by means of ceiling cleats made of GI flat 40x3mm size 60mm long and expansion hold fasteners 12.5mm dia 40mm long including 4mm thick non asbestos fiber cement building board decorative finish including dismantling existing false ceiling board with grid complete all as specified and directed. | 100 | SqM | |
| 17 | 17 | Taking down chowkats or frames with shutters (without taking off shutters from the frame) not exc 1.5 Sqm each complete all as specified and directed. | 5 | EACH | |
| 18 | 18 | Taking down chowkats or frames with shutters (without taking off shutters from the frame) exc 1.5 Sqm but not exc 4.0 Sqm each complete all as specified and directed. | 1 | EACH | |
| 19 | 19 | Taking down shutters not exc 1.0 Sqm each complete all as specified and directed. | 20 | LEAF | |
| 20 | 20 | Taking down shutters area exc 1.0 Sqm but not exc 2.0 Sqm each complete all as specified and directed. | 20 | LEAF | |
| 21 | 21 | M & L for 2nd 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 complete all as specified and directed. | 0.4 | CuM | |
| 22 | 22 | M & L for 2nd class hard wood 35mm thick Glazed and skeleton shutters, open rebated and prepared\nto receive glass, gauze, etc. (without sash bars), edges of framing plain, chamfered or rounded fitted with cut and mitred beads for securing glass, etc. complete all as specified and directed. | 20 | SqM | |
| 23 | 23 | M & L for 2nd class hard wood 30mm thick Glazed and skeleton shutters, open rebated and prepared\nto receive glass, gauze, etc. divided into squares, with plain, chamfered or rounded, mitred and rebated sash bars any numbers, edges of framing plain, chamfered or rounded, fitted with cut and mitred beads for securing glass, gauge, etc. complete all as directed. | 12 | SqM | |
| 24 | 24 | M & L for 2nd class hardwood 35mm thick, plain, framed, panelled 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), kiln seasoned and chemically presure treated fitted to chowkats complete all as directed. | 20 | SqM | |
| 25 | 25 | M & L for 35mm thick Flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides complete all as specified and directed. | 4 | SqM | |
| 26 | 26 | S & F solid PVC Door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with MS Square tube, supplying & fixing in opening as specified complete all as directed. | 25 | RM | |
| 27 | 27 | S & F Factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of MS tubes for top & 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 stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail, panelling of plain colour PVC sheet to be fitted in the MS frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and jointed together with solvent cement, supplying & fixing in the frame at site as specified and as directed. | 7.5 | SqM | |
| 28 | 28 | S & F Anodised aluminium door frame made of size 96.6mmx44.8mmx1.5mm thick, vertical styles of section 84.0x44.7x1.5mm thick and rails made of section 101.6x44.88x1.5mm thick including necessary joining cleats, glazing clips, ruber neoprene packing, 4 Nos of 100mm SS butt hinges for each shutter, 2 Nos handles size 200mm, 2 Nos tower bolts 150mm size, 300mm long sliding door bolt 01 No with hydraulic door closer, mortice lock six lever vertical type mild steel 100mm size, anodised aluminum snap beading and fittings as required including taking down existing door complete all as specified and directed. | 20 | SqM | |
| 29 | 29 | S & F Anodised aluminium windows / ventilators frame made of aluminium section of size 62mmx29.5mmx1.5mm thick, shutter made of section 38.0x20.0x1.5mm thick without sash bars including necessary joining cleats, glazing clips, ruber neoprene packing, 2 Nos of 75mm SS butt hinges for each shutter, 2 Nos handles, 2 Nos tower bolts, anodised aluminum snap beading and fittings as required including taking down existing window / ventilator complete all as specified and directed. | 20 | SqM | |
| 30 | 30 | Taking down existing aluminium door shutters carefully removing the old beading and fixing new rubber beading of suitable size with adhesive, overhauling of floor springs including greasing and oiling as required for each shutter not exc 4.0 Sqm each including refixing the same in original position complete all as directed. | 10 | EACH | |
| 31 | 31 | S & F in repairs Double action floor spring hydraulically regulated made up of minimum 1.25mm thick aluminium alloy sheet foundation box, main body with stainless steel cover, governing pivot made of brass, other parts made of mild steel heavy duty and fixed complete all as directed. | 5 | EACH | |
| 32 | 32 | S & F in repairs Aluminium door closer hydraulically regulated, of designation No. 3, universal type, suitable for door shutters of width of 851 to 1000mm and weight between 61 to 80 kg and fixed complete all as specified and directed. | 10 | EACH | |
| 33 | 33 | M & L for PCC 1:2:4, type B-1, using 20mm graded stone aggregate as in cast in lintels upto 1.5m span, copings, bed blocks for hold fasts, bed plates, roof kerbs and similar work including weathering, slightly rounded or chamfered angles and throating, as directed including necessary form work complete all as specified and directed. | 0.2 | CuM | |
| 34 | 34 | S & F mild steel work as in Bands, straps, hold fasts, stiffners for fencing posts, struts, wall ties, hooks for hanging fans, plain angle cleats for securing purlins to wood trusses or rafters, and similar small articles conforming to Fe-290 Gde-E-165 complete all as specified and directed. | 5 | KG | |
| 35 | 35 | S & F Butt hinges, extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed, type C-21 of size 100mm complete all as specified and directed. | 87 | EACH | |
| 36 | 36 | S & F Butt hinges, extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed, type C-21 of size 75mm complete all as specified and directed. | 40 | EACH | |
| 37 | 37 | S & F extruded aluminium alloy handles fabricated type anodised of size 150mm complete all as directed. | 48 | EACH | |
| 38 | 38 | S & F extruded aluminium alloy handles fabricated type anodised of size 100mm complete all as directed. | 20 | EACH | |
| 39 | 39 | S & F aluminium anodised barrel tower bolt of size 150mm long of extruded section complete all as directed. | 48 | EACH | |
| 40 | 40 | S & F aluminium anodised barrel tower bolt of size 100mm long of extruded section complete all as directed. | 20 | EACH | |
| 41 | 41 | S & F 300mm 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 sections or cast aluminium alloy and fixed complete all as directed. | 14 | EACH | |
| 42 | 42 | S & F aluminium alloy wire cloth, 0.45mm nominal dia of wire and average width of aperture 1.40mm fixed with aluminium wire staples complete all as specified and directed. | 8 | SqM | |
| 43 | 43 | S & F in repairs aluminium alloy wire cloth, 0.45mm nominal dia of wire and average width of aperture 1.40mm fixed with aluminium wire staples complete all as specified and directed. | 50 | SqM | |
| 44 | 44 | Hacking out old broken glass (any thickness, size, quality or description) from wooden frames or stone, concrete or brick surrounds, glazed with putty or fixed with beads complete as directed. | 20 | SqM | |
| 45 | 45 | S & F 3.0mm thick sheet glass, ordinary quality and glazing with oil putty in squares not exceeding 0.5 Sqm in each pane complete all as specified and directed. | 60 | SqM | |
| 46 | 46 | Disconnecting existing tanks of capacity 250 litres to 500 litres, setting aside (or lowering if required) and hoisting if required reconnecting and re-fixing in position after cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc complete all as directed. [Note: Quoted rate shall deemed to be included for writing details of "Tank cleaned on ______ (date)" as directed by Engineer-in-Charge]. | 5 | EACH | |
| 47 | 47 | Disconnecting existing tanks of capacity 500 litres to 1000 litres, setting aside (or lowering if required) and hoisting if required reconnecting and re-fixing in position after cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc complete all as directed. [Note: Quoted rate shall deemed to be included for writing details of "Tank cleaned on ______ (date)" as directed by Engineer-in-Charge]. | 10 | EACH | |
| 48 | 48 | S & F Rotational moulded polyethylene water storage tank (cylindrical vertical with closed top) 1000 litres capacity, triple layered, hoisted and fixed in position including 20mm dia PTMT ball valve including taking down old tank complete all as specified and directed. | 5 | EACH | |
| 49 | 49 | S & F Rotational moulded polyethylene water storage tank (cylindrical vertical with closed top) 500 litres capacity, triple layered, hoisted and fixed in position including 20mm dia PTMT ball valve including taking down old tank complete all as specified and directed. | 3 | EACH | |
| 50 | 50 | S & F in repairs 20mm dia Ball valve high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe complete all as specified and directed. | 10 | EACH | |
| 51 | 51 | S & F in repairs 25mm dia Ball valve high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe complete all as specified and directed. | 10 | EACH | |
| 52 | 52 | S & F in repairs Wash down water closet (Pedestal pattern), Vitreous China white, plastic water closet seat of same colour closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device complete all as specified and directed. | 10 | EACH | |
| 53 | 53 | S & F in repairs Vitreous china wash basin, white flat back size 550 x 400mm including cutting for and pinning in ends of brackets or erecting stand including 32mm bore PTMT waste coupling, PVC waste pipe complete all as specified and directed. | 10 | EACH | |
| 54 | 54 | S & F in repairs Vitreous China urinal bowl type, flat back, of size 465 x 355 x 265 mm white (minimum), with grating and union for discharge pipe complete including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement complete all as specified and directed. | 5 | EACH | |
| 55 | 55 | S & F in repairs chromium plated Health faucet shower (ABS body) with 1.0m Long flexible Stainless steel connecting pipe including necessary wall hook for EWC complete all as directed. | 6 | EACH | |
| 56 | 56 | S & F in repairs 40mm bore discharge pipe Waste coupling of PTMT (half or full threaded) Minimum weight 60 grams complete all as directed | 30 | EACH | |
| 57 | 57 | S & F in repairs 32mm bore discharge pipe Waste coupling of PTMT (half or full threaded) Minimum weight 45 grams complete all as directed | 30 | EACH | |
| 58 | 58 | S & F in repairs 15mm dia Pillar tap, fancy type chromium plated, screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly nuts, screwed for iron pipe complete all as specified and directed. | 30 | EACH | |
| 59 | 59 | S & F in repairs 15 mm bore fancy type Chromium plated bib taps, cast copper alloy, with crutch or butterfly handle, screwed down for iron pipe or for brass ferrule, complete all as specified and directed. | 30 | EACH | |
| 60 | 60 | S & F in repairs 15mm dia fancy type, CP Stop valve, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed complete all as directed. | 30 | EACH | |
| 61 | 61 | S & F in repairs Brass chromium plated shower rose 125mm dia with or without swivel joints, including fixing to steel pipe or union complete all as directed. | 15 | EACH | |
| 62 | 62 | S & F in repairs bevelled edge looking mirror of selected quality glass, of size 600 x 450 x 5.5mm thick mounted on 6mm thick commercial plywood and fixed to wooden plugs with chromium plated brass screws and cup washers, including aluminium beading alround complete all as specified and directed. | 12 | EACH | |
| 63 | 63 | S & F in repairs PVC valveless, syphonic action type, flushing cistern, 10 lit capacity, low level, white, with inlet, ball valve, float and handle including brackets and 32mm bore PVC flush pipe complete all as specified and directed. | 20 | EACH | |
| 64 | 64 | S & F in repairs Plastic water closet seat, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device complete all as specified and directed. | 15 | EACH | |
| 65 | 65 | S & F in repairs Grating doom 100mm dia of PTMT\n(Minimum weight 25gms)complete all as directed | 20 | EACH | |
| 66 | 66 | S & F in repairs PVC connection 15mm size with PTMT nuts of length 450mm complete all as directed. | 20 | EACH | |
| 67 | 67 | S & F in replacement covers suitable for PVC water tank of capacity 500 Lit fixed in position complete all as directed. | 5 | EACH | |
| 68 | 68 | S & F in replacement covers suitable for PVC water tank of capacity 1000 Lit fixed in position complete all as directed. | 5 | EACH | |
| 69 | 69 | S & F 110mm bore PVC (SWR) soil, waste and vent pipes, Single socketed in any length with rubber ring joints fixed to walls including taking down old pipes complete all as specified and directed. | 100 | RM | |
| 70 | 70 | S & F 75mm bore PVC (SWR) soil, waste and vent pipes, Single socketed in any length with rubber ring joints fixed to walls including taking down old pipes complete all as specified and directed. | 25 | RM | |
| 71 | 71 | M & L for 110mm bore PVC (SWR) bends any radius complete all as specified. | 8 | EACH | |
| 72 | 72 | M & L for 75mm bore PVC (SWR) bends any radius complete all as specified. | 4 | EACH | |
| 73 | 73 | M & L for 110mm bore PVC (SWR) junction single, (Single T) equal or unequal complete all as specified. | 10 | EACH | |
| 74 | 74 | M & L for 75mm bore PVC (SWR) junction single, (Single T) equal or unequal complete all as specified. | 4 | EACH | |
| 75 | 75 | S & F GI tubing 15mm bore, medium grade with all fittings and fixtures fixed to walls and ceilings or laid in floors including taking down old GI pipe complete all as specified and directed. | 50 | RM | |
| 76 | 76 | S & F GI tubing 20mm bore, medium grade with all fittings and fixtures fixed to walls and ceilings or laid in floors including taking down old GI pipe complete all as specified and directed. | 50 | RM | |
| 77 | 77 | S & F GI tubing 25mm bore, medium grade with all fittings and fixtures fixed to walls and ceilings or laid in floors including taking down old GI pipe complete all as specified and directed. | 30 | RM | |
| 78 | 78 | M & L for preparation of newly plastered surfaces of walls and applying three coats of white wash complete all as specified and directetd. | 100 | SqM | |
| 79 | 79 | M & L for preparation of newly plastered surfaces of wall and applying 3mm thick wall care putty for making good undulations to obtain smooth surface and applying two coats of distemper oil emulsion over a coat of primer complete all as specified and directed. | 150 | SqM | |
| 80 | 80 | M & L for preparation of old decorated surfaces of walls by brooming down, brushing and applying one coat of white wash complete all as spcified and directed. | 2000 | SqM | |
| 81 | 81 | M & L for preparation of old decorated surfaces of ceiling by brooming down, brushing and applying one coat of white wash complete all as spcified and directed. | 5000 | SqM | |
| 82 | 82 | M & L for preparation of old decorated surfaces of walls by washing, rubbing down and stopping of painted surfaces and applying one coat of distemper oil emulsion complete all as directed. | 12000 | SqM | |
| 83 | 83 | M & L for preparation of old decorated surfaces of ceiling by washing, rubbing down and stopping of painted surfaces and applying one coat of distemper oil emulsion complete all as directed. | 3000 | SqM | |
| 84 | 84 | Complete removal of existing treatment on walls, preparation of surfaces and applying 3mm thick wall care putty for making good undulations to obtain smooth surface and applying two coats of distemper oil emulsion over a coat of primer complete all as specified and directed. | 900 | SqM | |
| 85 | 85 | M & L for preparation of old decorated surfaces of walls by washing, rubbing down and stopping of painted surfaces and applying one coat of cement base paint complete all as directed. | 5000 | SqM | |
| 86 | 86 | M & L for preparation of old painted wooden surfaces of any description, not otherwise described, over 10cm in width or girth and applying one coat of synthetic enamel paint complete all as specifed and directed. | 1000 | SqM | |
| 87 | 87 | M & L for preparation of old painted steel surfaces of any description, not otherwise described, over 10cm in width or girth and applying one coat of synthetic enamel paint complete all as specifed and directed. | 5000 | SqM | |
| 88 | 88 | M & L for preparation of new or previously untreated wooden surfaces of any description, not otherwise described over 10cm in width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as directed. | 32 | SqM | |
| 89 | 89 | M & L for preparation of old painted surfaces of walls of any description, not otherwise described, over 10cm in width or girth and applying one coat of exterior weather proof (100% Acrylic emulsion) paint complete all as specifed and directed. | 19000 | SqM | |
| 90 | 90 | M & L for French polishing on surfaces of any description, width or girth including cleaning and preparing the surface including a coat of wood filler on old works with one or more coats complete all as specified | 20 | SqM | |
| 91 | 91 | M & L for writing letters or figures (Block, Roman, Italic and Indian) not exc 30cm high on wall surfaces boldly and solidly without showing signs of brush marks complete all as specified and directed by the Engineer-in-Charge. | 50 | Per 10 Nos Per CM height | |
| 92 | 92 | Complete removal of existing roof treatment, roughening the concrete surfaces by picking, sweeping, cleaning and washing down with water to remove dust, etc including M & L for brushing cleaned roof surfaces with neat cement slurry @3kg/ Sqm and applying 5mm thick cement screed in cement mortar 1:4 mixed with and including water proofing compound @ 2% by weight of cement, applying polymeric water proofing membrane (APP based) of weight not less than 3 Kg/Sqm and minimum 3mm thick reinforced with polyster non wwoven fabric (weight not less than 150 gms/Sqm) including coating the surface with water based bituminous primer @ 0.5 lit / Sqm and hot blown bitumen @ 1.20 Kg/Sqm at the bottom and another coat at top of the membrane and finally finished with one coat of bitumineous aluminium primer at 100 grams/Sqm complete all as specified and directed by the Engineer-in-Charge.\n | 150 | SqM | |
| 93 | 93 | M & L for PCC 1:2:4, type B-0, using 12.5mm graded stone aggregate as in levelling course for making uniform surface for laying roof treatment complete all as directed | 140 | SqM |
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