SPECIAL REPAIR TO LEAKAGE AND SEEPAGE BATHROOMS AND LIVING AREA OTHER THAN MARRIED ACCOMMODATION BLDG NO. PC-07 OF NCO ACADEMY AT DHANA MIL STN UNDER AGE (I) DHANA

Amount

Demolition of cement concrete (unreinforced) in roofs, floors (other than ground floors), beams, staircases, landing, chajjas and similar suspended work including APP membrane complete all as specified and as directed.

M & L for cement concrete M15 (Nominal Mix) using 12.5 mm nominal size graded crushed stone aggregate mixed with water proofing compound as levelling course of roof padding finished even and fair including provision of contraction joint 6 mm wide X 10 mm deep at 1.2 metre interval or part thereof, both ways on top of PCC padding and including filling with mastic bitumen with 85/25 industrial grade bitumen and coarse sand mixture. 1:3 by weight complete all as specified and as directed. Note: - Water proofing compound shall be measured and paid for separately.

M & L for ponding test by filling 75 mm deep water over roof by making necessary arrangement to fill the complete roof slab at least for 72 hours complete all as specified and as directed.

M & L for preparing RCC roof surfaces with wire brush drying and cleaning to remove all foreign materials and washing with water to remove loose particle and applying four course water proofing treatment with APP membrane HMHDPE 4 kg plain (thickness 2.8 mm) (total weight of the finished membrane not less than 4.0 kg/ sqm ± 5 % per sqm) confirming to IS 16540: 2017 consisting of first course of bitumen primer conforming to IS 3384: 1986 @0.40 litre per sqm, second and fourth courses of bonding material of industrial bitumen of grade 85/25 conforming to IS 702: 2022 @ 1.20 kg per sqm and third course of APP membrane and including sealing all joints, overlapping etc. using Butane Torch as per Annex D of IS 16540: 2017 complete all as specified and as directed.

M & L for cutting grooves or chase in brick wall, 75 mm wide and 65 mm deep and including filling with cement mortar 1:4 mixed with water proofing compound as mentioned in Annex D of IS 16532: 2017, IS 16540: 2017 complete all as specified and as directed.

M & L for PCC benching/ angle filleting at the junction of parapet and RCC roof in M15 (Nominal Mix) using 12.5 mm nominal size crushed stone aggregate mixed with water proofing compound as mentioned in Annex D of IS 16532: 2017, IS 16540: 2017 compound complete all as specified and as directed.

M & L for applying bituminous aluminium paint @ 0.15 kg per sqm over water proofing membrane complete all as specified and as directed.

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

M & L for brick work with sub class 'B' bricks, non-modular sizes as per IS 1077: 1992, straight or curved on plan exceeding 6 m mean radius built in cement mortar 1:6 complete all as specified and as directed.

M & L for brick work with sub class 'B' bricks, non-modular sizes as per IS 1077: 1992, straight or curved on plan to any radius in half brick thick walls built in cement mortar 1:4 complete all as specified and as directed.

Material and labour for plastering 15 mm thick (in two coats of 10 mm and 5 mm thick) on fair faces of brick work or concrete surfaces (on vertical surfaces) in cement mortar 1:4 with integral water proofing compound finished even and fair complete all as specified and as directed. Note: - Water proofing compound shall be measured and paid for separately.

Supply only integral water proofing compound.

Material and labour for plastering 15 mm thick on fair faces of brick work or concrete surfaces (on vertical surfaces) in cement mortar 1:6 finished even and smooth without using extra cement complete all as specified and as directed.

Material and labour for plastering 5 mm thick on fair faces of brick work or concrete surfaces on ceilings in cement mortar 1:3 finished even and smooth without using extra cement complete all as specified and as directed.

Taking down cement plaster on stone/brick/concrete surfaces including racking out joint, hacking for key, scrubbing down with water complete all as specified and as directed.

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

M & L for cement concrete M15 (Nominal Mix) using 12.5 mm nominal size graded crushed stone aggregate as in floor 25 mm thick finished even and fair complete all as specified and as directed.

M & L for cement concrete M10 (Nominal Mix) using 40 mm nominal size graded crushed stone aggregate 75 mm thick in sub base for laying tiles, pavings, etc. complete all as specified and as directed.

Demolition of cement concrete (unreinforced) in sunken floors complete all as specified and as directed.

M & L for injecting grout of epoxy mixed with ordinary Portland cement 43 grade in proportion as per instruction of the manufacturer into RCC roof by suitable gun/pump at required pressure at required spacings to fill the voids in the specified area including cutting of nipples after curing etc. complete all as specified and as directed.

M & L for ponding test by filling 150 mm deep water over sunken slab by making necessary arrangement to fill the complete sunken slab at least for 72 hours complete all as specified and as directed.

Providing and laying water proofing treatment in sunken portion of WCs, bathroom etc., by applying cement slurry mixed with water proofing cement compound consisting of applying: (a) First layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/ sqm. This layer will be allowed to air cure for 4 hours. (b) Second layer of slurry of cement @ 0.242 kg/sqm mixed with water proofing cement compound @ 0.126 kg/sqm. This layer will be allowed to air cure for 4 hours followed with water curing for 48 hours. The rate includes preparation of surface, treatment and sealing of all joints, corners, junctions of pipes and masonry with polymer mixed slurry.

Material & labour for rendering 15 mm thick in cement mortar 1:3 around sunken floor/ slab mixed with water proofing compound @ 3% by weight of cement or manufacturer instruction all as specified. (Note;- water proofing compound shall be measured and paid separately as supply only)

M & L for cement concrete in foundation, filling and mass concrete in M2.5(Nominal Mix) using 40 mm nominal size graded crushed stone aggregate complete all as specified and as directed.

M & L for ceramic wall tiles as per IS 15622: 2017 and IS 13712: 2019, group B III, glazed, unpolished, rectified, area of each tile exceeding 0.12 sqm but not exceeding 0.22 sqm, length more than 340 mm but less than 460 mm, minimum 7 mm thick on vertical surfaces including 10 mm thick backing coat in cement mortar (1:4), set and jointed in neat cement slurry and pointed in epoxy mortar to match all as specified and directed.

M & L for ceramic floor tiles as per IS 15622: 2017 and IS 13712: 2019, group B IIa, anti-skid, glazed, unpolished, rectified, area of each tile exceeding 0.12 sqm but not exceeding 0.22 sqm, length more than 340 mm but less than 460 mm, minimum 8 mm thick in floors including 15 mm thick screed bed or bedding in cement mortar(1:6) set and jointed in neat cement slurry and pointed in epoxy mortar to match complete all as specified and as directed.

M & L for ceramic floor tiles as per IS 15622: 2017 and IS 13712: 2019, group B IIa, anti-skid, glazed, unpolished, rectified, area of each tile exceeding 0.22 sqm but not exceeding 0.40 sqm, length more than 460 mm but less than 650 mm, minimum 9 mm thick in floors including 15 mm thick screed bed or bedding in cement mortar(1:6) set and jointed in neat cement slurry and pointed in epoxy mortar to match complete all as specified and as directed.

M & L for ceramic fully vitrified tiles as per IS 15622: 2017 and IS 13712: 2019, group B Ia, glazed, polished, rectified, area of each tile exceeding 0.22 sqm but not exceeding 0.40 sqm, length more than 460 mm but less than 650 mm, minimum 8 mm thick on vertical surfaces including 10 mm thick backing coat in cement mortar(1:4) set and jointed in neat cement slurry and pointed in epoxy mortar to match all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises

Taking down and refixing in same opening wooden door shutter area exceeding 1.00 but not exceeding 2.00 sqm each complete all as specified and as directed.

Taking down wooden chowkhats or frames area not exceeding 1.50 sqm each complete all as specified and as directed

Supply and fix solid PVC door frames of size 50 mm x 47 mm made out of 5 mm thick plain colour PVC sheet reinforced with MS square tube all as per specification & drawing complete all as specified and as directed.

S & F factory made solid PVC moulded door shutter, 28 to 30 mm thick (stiles) with particle board core, with 2, 4, or 6 raised panel design with 2 mm thick Moulded prelam PVC Sheet on the front face & 2 mm plain colour PVC sheet on back face, supplying & fixing in frame at site as per specification & drawing.

S & F 100 mm medium weight mild steel butt hinges made out of cold reduced low carbon steel or hot rolled carbon steel as per IS 1341: 1992 complete all as specified and as directed.

S & F extruded aluminium alloy handle, fabricated type, 150 mm size, anodized to a bright natural, mat finish not be less than Grade AC 10 of IS 1868 : 1996 complete all as specified and as directed.

S & F aluminium barrel tower bolts with barrel and bolt of extruded sections of aluminium alloys, 150 mm long, dia of bolt 12 mm, anodized finish not be less than Grade AC 10 of IS 1868 : 1996 with transparent anodic film complete all as specified and as directed.

Dismantling water tanks capacity exceeding 1000 litres but not exceeding 2000 Litres and keeping aside for credit complete all as specified and as directed.

S & F rotational moulded polyethylene double layer water tanks (vertical cylindrical with close top) as per IS 12701: 1996 of 2000 litres capacity hoisted and fixed in position including provision of 20 mm /15 mm dia medium grade GI pipe for connecting inlet, outlet, over flow and washout pipes all as specified and as directed.

S & F in repairs ball valves high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe of 20 mm size, minimum weight 210 grams complete all as specified and as directed by the Engineer-in-Charge.

S & F in repairs vitreous china squatting pan, 'Orissa" pattern, size 580 mm X 440 mm white with ‘P’ or ‘S' trap, front or back inlet and integral foot rests, any pattern and including fixing bolt, connector to flush pipe, lime concrete bedding and making connections to flush pipe, connector to branch pipe and anti syphonage pipes etc. including sealing the joints and making leak proof using sealant complete all as specified and as directed by Engineer-in-Charge.

S & F in repairs wash basins, vitreous china, white, flat back, size 550 mm X 400 mm with and including cast iron brackets (embedded in wall upto 110 mm depth with and including cement concrete M15 (Nominal Mix) using 20 mm nominal size graded crushed stone aggregate or fixing on wall with and including rawl plug and screws), 32 mm nominal size, copper alloy, nickel chromium plated finish waste fittings, including painting of fittings and brackets, sealing gap between wall and basin with silicone sealant, cutting and making good the walls wherever required and connecting to supply pipes, waste pipes, waste fittings etc. with silicone sealant complete all as specified and as directed.

S & F in repairs brass chromium plated tubular towel rail, 20 mm dia, D type, 60 cm long between flanges complete all as specified and as directed.

M & L in repairs for PVC connections 15 mm size with PTMT nuts of length 450 mm complete all as specified and as directed.

S & F in repairs 15 mm nominal size, nonrising spindle type fancy bib taps as per IS 8931: 1993 made of cast brass including Knob, knob components, divertor & components, bright finish complete all as specified and as directed.

S & F in repairs 15 mm nominal size, nonrising spindle type fancy pillar taps as per IS 8931: 1993, cast copper alloy body with knob, knob components, divertor & components, nickel-chromium plated finish complete all as specified and as directed.

S & F in repairs 15 mm nominal size, screw down stop valves, cast copper alloy body and body components with crutch handle, bright finished complete all as specified and as directed.

S & F in repairs 10 litres capacity, low level, syphonic type, white, plastic flushing cistern as per IS 7231: 1994 with inlet, ball valve, float and handle including brackets and 40 mm nominal dia high density polyethylene pipes for flush pipe complete all as specified and as directed.

S & F in repairs 15 mm nominal size, nonrising spindle type fancy stop valves as per IS 8931: 1993 made of cast brass including Knob, knob components, divertor & components, nickel-chromium plated finish complete all as specified and as directed.

S & F in repairs brass chromium plated shower rose 125 mm size with or without swivel joints, any size, including fixing to steel pipe or union complete all as specified and as directed.

S & F in repairs 20 mm gun metal, globe or gate valve with iron wheel head, screwed both ends for iron pipe and fixed to pipe complete

S & F in repairs soap dish, vitreous china white, approximate size 160 mm X 160 mm X 90 mm, fixed to plugs with chromium plated brass screws complete all as specified and as directed.

S & F flexible (coil shaped) PVC waste pipe for sink and wash basin 32 mm dia with length not less than 700 mm connected to PVC waste fittings complete all as specified and as directed.

S & F 15 mm nominal size, nonrising spindle type fancy concealed stop valves as per IS 8931: 1993 made of cast brass including Knob, knob components, divertor & components, nickel-chromium plated finish complete all as specified and as directed.

Supply and fix PVC SWR Nahani/ Floor trap, multi inlet connection, plain with grating including jointing with solvent cement, dia of outlet 75 mm, water seal minimum 50 mm complete all as specified and as directed.

Taking down eaves gutters and rainwater pipes (any size or pattern), soil waste pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning or refixing or removal to Store or taken on schedule of credit (measured overall as fixed along the centre line over fittings and accessories) complete all as specified and as directed.

S & F PVC-U, type B as per IS 13592: 2013 single socketed soil waste pipes in any length with rubber ring joints, 110 mm dia, fixed to walls complete all as specified and as directed.

S & F PVC-U, type B as per IS 13592: 2013 single socketed soil waste pipes in any length with rubber ring joints, 75 mm dia, fixed to walls complete all as specified and as directed.

S & F UPVC bends with inspection door (any angle), 110 mm dia conforming to IS 14735: 1999 complete all as specified and as directed.

S & F UPVC Tee(87.5⁰) single, 110 mm dia with inspection door conforming to IS 14735: 1999 complete all as specified and as directed.

S & F UPVC bends with inspection door (any angle), 75 mm dia conforming to IS 14735: 1999 complete all as specified and as directed.

S & F UPVC Tee(87.5⁰) single, 75 mm dia with inspection door conforming to IS 14735: 1999 complete all as specified and as directed.

Dismantling of cast iron or reinforced concrete drain pipes of size 100 mm jointed in cement mortar and taking out of trenches, if required complete all as specified and as directed.

Dismantling of cast iron or reinforced concrete drain pipes of size 75 mm jointed in cement mortar and taking out of trenches, if required complete all as specified and as directed.

Supplying & fixing to walls and ceilings or laid in floors 15 mm nominal bore, medium grade, galvanised coated steel tube conforming to IS 1239 (Part-1): 2004 including all fittings conforming to IS 1239 (Part-2): 2011 complete all as specified and as directed.

Supplying & fixing to walls and ceilings or laid in floors 20 mm nominal bore, medium grade, galvanised coated steel tube conforming to IS 1239 (Part-1): 2004 including all fittings conforming to IS 1239 (Part-2): 2011 complete all as specified and as directed.

Taking up or down 15 mm bore of steel tubing and connections, including cleaning for refixing or removal to store or taken on schedule of credit complete all as specified.

Taking up or down 20 mm bore of steel tubing and connections, including cleaning for refixing or removal to store or taken on schedule of credit complete all as specified.

M & L for complete removal of existing finish on walls including chajjas, facias etc and preparing and applying white cement based polymeric putty conforming to IS 17545: 2021, average thickness 2 mm on old plastered surfaces completely removed from the existing treatment, mixed with water in mechanical mixer, applying in one or more coats not exceeding the recommended thickness and keeping the gap/ the interval in subsequent coats, applying on the moistened wall surface uniformly in an upward direction with the help of a putty blade complete as per the manufacturer’s instructions and all as specified and as directed.

M & L for preparing plastered surfaces of wall treated with any type of putty including chajjas, facias etc. and applying premium acrylic smooth exterior paint (100% acrylic) with silicone additives in two or more coats, that offers an anti-algal, excellent resistance to ultraviolet radiation, dirt pick up resistance (DPUR) property, rich sheen, low VOC, of approved shade over a coat of primer as per the manufacturer’s instructions, applying using brush, keeping the gap/ the interval in subsequent coats, including scaffolding, trestles, ladders, cradles and necessary safety measures complete all as specified and as directed. Note: - The paint shall be as per Apex Ultima of Asian Paints or equivalent of Make mentioned under Appendix "B".

M & L for applying white cement based polymeric putty conforming to IS 17545: 2021, average thickness 2 mm on new, old plastered surfaces, mixed with water in mechanical mixer, applying in one or more coats not exceeding the recommended thickness and keeping the gap/ the interval in subsequent coats, applying on the moistened wall surface uniformly in an upward direction with the help of a putty blade complete as per the manufacturer’s instructions and all as specified and as directed.

M & L for complete removal of existing treatment of wall and applying two coats of oil bound distemper over one coat of alkali resistant primer complete all as specified and as directed

M & L for applying two coats of oil bound distemper over one coat of alkali resistant primer on plastered surfaces of wall treated with any type of putty complete all as specified and as directed

Preparation of old decorated surfaces on walls and applying one coat of white wash complete all as specified and as directed.

Preparation of newly plastered surfaces on walls and applying three coats of white wash complete all as specified and as directed.

M & L for preparation of old painted wood or wooden surfaces, of any description, over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed.

S & F steel ventilators with top hung shutters including hinges, steel peg stay complete all as specified and as directed.

Preparation of newly or previously untreated steel surface of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed by Engineer-in-Charge

Supply & fix sheet glass, ordinary quality, 3 mm thick and glazed with oil putty or fixed with beads in square not exceeding 0.5 Sqm in each pane complete all as specified and as directed.

S & F 3 mm thick figured glass, pin head type and glazing with oil putty or fixed with beads in square not exceeding 0.5 sqm in each pane complete all as specified and as directed.

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 all as specified and as directed.

SHIV SHANKAR MISHRA

m/s mahendra kumar khare contractor

CREATIVE CONSTRUCTION

siddhant construction