SPECIAL REPAIRS TO ROOF AND MISC B AND R WORKS TO CERTAIN SMQ IN NO.2 AREA AT AIR FORCE STATION PATHANKOT

Amount

Taking down cement plaster on brick or stone walls description etc including raking out joints, hacking for key, scurbbing down with water etc complete all as specified & directed by Engineer-in-Charge. Note :- Rate for scaffolding (upto 10.0m) if required to be included in the rate quoted by the contractor

Material and labour 15 mm thick rendering in cement mortar (1:6) on brick or concrete surfaces and finished even and smooth without using extra cement complete all as specified & directed by Engineer-in-Charge. Note :- Rate for form work and scaffolding (upto 10.0m) if required to be included in the rate quaoted by the contractor.

Material and labour 15 mm thick rendering in cement mortar 1:4 mixing with WPC @ 200 ml/ bag of cement on brick or concrete surfaces and finished even and smooth without using extra cement complete all as specified & directed by Engineer-in-Charge. Note :- Rate for form work and scaffolding (upto 10.0m) if required to be included in the rate quaoted by the contractor.

Supply only liquid water proofing compound complete all as specified & directed by Engineer-in-Charge.

Material and labour for rendering or plastering work 10 mm thick in cement mortar 1:3 in fascia or edging of Chajjas, ceiling etc, including roughening old concrete surface and making the line in true shape and finishing the surface without using extra cement complete all as specified & directed by Engineer-in-Charge. Note :- Rate for form work and scaffolding (upto 10.0m) if required to be included in the rate quaoted by the contractor.

Material and labour for preparation of surfaces of wall and applying 3mm thick wall care putty and making the surface smooth complete all as specified & directed by Engineer-in-Charge. Note;-Rate for scaffolding (upto 10.0m) if required to be included in the rate quaoted by the contractor.

Material and labour for preperation of new surfaces of wall and applying two coats of oil bound distemper using auto paint roller on wall surfaces complete all as specified & directed by Engineer-in-Charge. Note;-Rate for scaffolding (upto 10.0m) if required to be included in the rate quaoted by the contractor.

Material and labour preparation of newly plaster surfaces of wall and projection and applying two coats of acrylic exterior emulsion paint as approved of any shade/colour in camouflage pattern including preparation of surfaces as per manufacture instructions complete all as specified & directed by Engineer-in-Charge. Note;-Rate for scaffolding (upto 10.0m) if required to be included in the rate quaoted by the contractor.

Taking down cast iron pipes any dia (any size or pattern) , including all fitting ,head ,shoes ,bend, swan-nacks etc., including cleaning or refixing or removal to store complete all as specified & directed by Engineer-in-Charge.

Supply and fixing PVC(SWR) pipes 75mm bore, single/double socketd , in any length with rubber ring joints, in any length fixed to walls complete all as specified & directed by Engineer-in-Charge.

Supply and fixing PVC(SWR) pipes 110mm bore, single/double socketd , in any length with rubber ring joints , in any length fixed to walls complete all as specified & directed by Engineer-in-Charge.

Supply and fixing PVC (SWR) bend with ovel accessed door any radius of any dia bore complete all as specified & directed by Engineer-in-Charge.

Supply and fixing PVC (SWR) bend any radius of any dia bore complete all as specified & directed by Engineer-in-Charge.

Supply and fixing PVC (SWR) any type branch piece equal or unequal of any dia bore with or without access door complete all as specified & directed by Engineer-in-Charge.

Supply and fixing PVC (SWR) vent cowl of any dia bore complete all as specified & directed by Engineer-in-Charge.

Material and labour taking down 15 mm bore GI tubing ,fitting and connections etc complete all as specified & directed by Engineer-in-Charge.

Material and labour taking down 20 mm bore GI tubing ,fitting and connections etc complete all as specified & directed by Engineer-in-Charge.

Refixing of old steel tubing 15/20 mm medium grade galvanized ISI marked with all fittings short pieces and fixed complete to walls, floor etc complete all as specified & directed by Engineer-in-Charge.

Supply and fixing 15 mm bore CPVC pipes ISI marked with all fittings short pieces and fixed complete to walls, floor, ceiling complete all as specified & directed by Engineer-in-Charge.

Supply and fixing 20 mm bore CPVC pipes ISI marked with all fittings short pieces and fixed complete to walls, floor, ceiling complete all as specified & directed by Engineer-in-Charge.

Material and labour for demolition of RCC (reinforcement cut as required to facilitate demolition) Roofs, floors, beams, staircases, landing, chajjas and similar suspended work complete all as specified & directed by Engineer-in-Charge.

Material and labour for 12mm thick full body vitrified single piece tlies(homogeneous) for stairs with anti-skid property and having embossed groove( for tread portion) and its skirting in single colour set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of the tiles over and including 10mm thick rough cement plaster to recieve tiles in cement mortar 1:4 including dismantling existing surfece, complete all as specified and directed by Engr-in-charge. Note:- the texture, colour shade of tiles and laying of tiles to any pattern and design with one or more colour shall be approved by GE and rates also included in this item for necessary raking circular cutting or notching and waste on tiles .

Material and labour for non skid heavy duty designer coloured tiles as in floor for parking and corridor or other open area, 10 to 12 mm thick area of each tile exc. 0.11 sqm and n. exc. 0.18 sqm in floors etc of pattern as approved by GE, set and jointed (joint free) in neat cement slurry and pointed in coloured cement. over and including screed bed or bedding layers of mortars 15 mm thick in cement mortar 1:6 for laying floor finishes complete all as specified & directed by Engineer-in-Charge.

Material and labour for Cleaning(exc 250 & n exc 500 ltr) and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc.including Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position complete all as specified & directed by Engineer-in-Charge.

Supply and fixing in repair Rotational moulded polyethlene water storage tanks of capacity 500 litres three layers (cylindrical vertical with closed top with lid) hoisted and fixed in position including inlet and outlet pipe all as specified in SSR Part I complete all as specified & directed by Engineer-in-Charge.

Supply and fixing in repair 20 mm size gun metal globe or gate valves with iron wheel head, screwed both endsfor iron pipe and fixed cast copper chromium plated fancy type alloy ISI marked with crutch or butter fly handles screwed down screwed for iron pipe of 20mm bore complete all as specified & directed by Engineer-in-Charge.

Supply and fixing in repair Ball valve high pressure of PTMT with epoxy coated alum rod & high density plastic ball screwed for 20 mm bore iron pipe and fixed (minimum weight 20mm -210 gms) fixed in reapirs complete all as specified & directed by Engineer-in-Charge.

Material and labour for Strengthening and repair to RCC structural members such as col, beams, fins, Facia, chajjas & RCC slab as per the following precedence of application including necessary formworks and scaffolding if required upto 10 m height including dismantling loose/cracked plaster/concrete from RCC surface in any thickness complete all as specified & directed by Engineer-in-Charge. (a) Taking down the damaged/ loose concrete over existing structure and then making holes to existing structure to recieve slurry .Injecting and grouting to arrest leakage by using polymer based liquid water proofing compound mixed with cement @ 400 ml per bag of cement in the water to form slurry. pumping the slurry through these holes one by one by using pressure pump till bleading the slurry and leave the surface for 24 hrs. (b) Applying one coat of steel bar coat of rust preventive PH RB-167/rust free/SHIELDOXY including preparing, cleaning of corroded steel all as per manufacturers instructions complete including providing additional reinforcement properly binded, overlap with the existing reinforcement and maintaining sufficient developement length/Anchorage length at the junctions to be inserted in the bearings to acknowledge proper bond with the surrounding concrete complete all as specified and as directed. (c) Providing/ filing the plain cement concrete 1:1.5:3 type A-0 using 12 mm graded crushed stone aggregate upto the depth/thickness varrying from 15 to 45 mm. (d) Applying two coats of exterior emulsion paint over a coat of primer complete all as specified and directed. Note:- The additional reinforcement shall be measured and paid separately.

Material and labour for preparation of surface by scrapping and properly cleaning the existing surface by removing loose/uneven particles with wire brushes and other tools complete in all respect. Existing surface can be of mudphuska, old APP membrane, brick tiles etc. Filling the cracks with PU sealent wherever required. Plastering whever required shall be measured and paid separately. Proper curing of plastering to be ensured before further application. Apply first coat Fibre reinforced elastomeric liquid water proofing membrene formulated with PU hybrid polymers and reinforcing acrylic fibres with Sun Reflective Index (SRI) of 100-110, having minimum elongation of 350%, tensile strength 2.9Mps and shall have crack bridging ability upto 2.5 mm and shall resist 10 bars of hydrostatic pressure reduce surface temperature upto 10 degree celcius with 33% dilution as priming coat. Laying fibre mesh of 0.3mm thickness weave in leno pattern having weight 45 gm/Sqm and pasting it properly with overlap of 50mm and allow it to dry. Apply second undiluted coat @ 0.450 Ltr/sqm . Apply third and final coat undiluted @ 0.450 Ltr/Sqm complete all as specified & directed by Engineer-in-Charge. Note : (a) Application of water proofing treatment will be done by Authorised Applicator only/or in presence of auth rep . Certificate in this regard shall be submitted to Engineer-in-Charge. (b) Shifting/removing of of any wire/cable/AC unit or other any object as per site requirement and re-fixing the same if needed is deemed to be included in the rate quoted by the conctractor. (c) Total removal of vegetation/creepers//small plants/roots from the top of the bldgs to facilitate the work of treatment is also deemed to be included in the rate of contractor. (d) Rep of approved firm shall visit the during execution and a certicate " that work is carried out as per their standard/ specification..

Material and labour for rendering or plastering work 10 mm thick in cement mortar 1:3 on roof surfaces and finishing the surface without using extra cement for application of roof treatment complete all as specified & directed by Engineer-in-Charge.

Material and labour for demolition of cement concrete in ground floors n. exc 15cm thickness, complete all as specified and directed by Engineer-in-charge.

Material and labour for PCC (1:2:4) type B-1 using 20mm graded crushed stone aggregate as in benching, coping & hanuching, tank staging including necessary form work etc complete all as specified & directed by Engineer-in-Charge.

Material and labour for 75mm thick PCC (1:3:6) type C-2 using 40mm graded crushed stone aggregate as in plinth protection and similar works including finishing the surface of concrete topping even & fair,laid in alternate bays of, without using extra cement complete all as specified & directed by Engineer-in-Charge.

Material and labour for Providing precast cement concrete 1:2:4, type B1 (20 mm graded crushed stone aggregate) set in cement mortar 1:6, as in cover slabs for manholes ,drain, gulley traps of size as required etc with plain fair faces incl necessary formwork casted in angle iron frame(Angle iron frame measured and paid separetaly) complete all as specified and directed by Engineer-in-charge.

Demolition of brick work or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars,drains etc, but excluding ashlars facings, dressed stone work and precast concrete articles complete all as specified and directed by Engineer-in-charge.

Material and labour Brick work with old size subclass 'B' bricks straight or curved on plan exc 6m mean radius built in cement mortar 1:4 complete all as specified and directed by Engineer-in-charge.

All as per srl item No 36 here-in-above but but except bricks. complete all as specified and directed by Engineer-in-charge.

Material and labour for Rolled MS sections conforming to Fe-410-W (Gde-250 quality B) as in angles , flats, channels for stair case upto roof of Ist floor erected on ground or any floor and positioned in wall properly fixed using anchor bolts(size 10mm*125mm) and the like hanged on wall including drilling, welding etc as per requirement complete all as specified & directed by Engineer-in-Charge. Note:-The rate of anchor bolt for fix the stair to wall to be included in the rate quoted by the contractor.

Material and labour TMT bars 10mm dia and over cut to length, bent to shape required including bending, cranking etc and welding as in steps for staircase complete all as specified & directed by Engineer-in- charge.

Supply and fixing 3mm thick sheet glass ordinary quality and glazing with oil putty or fixed with bead/glazing pins in squares size n.exc 0.5 sqm in each pane complete all as specified & directed by Engineer-in-Charge.

Material and labour prepration of old painted steel surfaces of any description, by scrapping off old marks, tints of any kind, not other wise described over 10 cm width or girth and applying one coats of synthetic enamel paint , white or tinted complete all as specified & directed by Engineer-in-Charge.

Material and labour prepration of old painted wooden surfaces by scrapping off old marks, tints of any kind, of any description, not other wise described over 10 cm width or girth and applying one coats of synthetic enamel paint, white or tinted complete all as specified & directed by Engineer-in-Charge.

M/S P.S CONSTRUCTION CO (BID ID -3362932)

M/S NAVEEN PATHANIA (BID ID -3356191)

Vijay Kumar Contractor and Engineers (BID ID -3353880)

M/S SOHAL CONSTRUCTION CO (BID ID -3363115)