SPECIAL REPAIRS TO SEWAGE AND DRAIN LINES SPECIAL REPAIRS TO CONNECTING PASSAGE OF PO 15 AND PO 16 BUILDING AT WNC (O) MESS UNDER GE (NW) NOFRA COLABA MUMBAI

Amount

Excavation in trenches,in hard soil n exc 1.5 m width n exc 1.5 m depth in any type of soil and getting out all as specified and directed by Engineer-in-Charge.

Excavation in trenches,in hard soil n exc 1.5 m width exc 1.5 m depth in any type of soil and getting out all as specified and directed by Engineer-in-Charge.

Supply and fixing reinforced concrete pipes, class NP2, 300 mm dia laid and jointed complete with collars complete all as specifed and directed.

Supply and fixing reinforced concrete pipes, class NP2, 200 mm dia laid and jointed complete with collars complete all as specifed and directed.

Dismantling of cast iron or reinforced concrete drain pipes, jointed in cement mortar internal dia of pipe 300 mm and taking out of trenches, if required complete all as specifed and directed.

Dismantling of cast iron or reinforced concrete drain pipes, jointed in cement mortar internal dia of pipe 200 mm and taking out of trenches, if required complete all as specifed and directed.

Supply and fixing for providing, lowering and laying HDPE DWCPE (SN8) pipes as per IS : 16098 of 2013, 200 mm bore, laid and jointed with and including elastomeric sealing 'O' ring as per manufacturer's instructions complete all as per specified and directed. Note - The rates include for laying pipes level or to falls in trenches, etc. on concrete bed or directly on hard ground as indicated and making joints and testing as specified.The rates include for all necessary extra joints, waste, and cutting etc.

Supply and Fixing for providing, lowering and laying HDPE DWCPE (SN8) pipes as per IS : 16098 of 2013, 300 mm bore, laid and jointed with and including elastomeric sealing 'O' ring as per manufacturer's instructions including dismantling complete all as per specified and directed. Note - The rates include for laying pipes level or to falls in trenches, etc. on concrete bed or directly on hard ground as indicated and making joints and testing as specified.The rates include for all necessary extra joints, waste, and cutting etc.

Material and labour PCC in 1:3:6 type C-2 300 MM dia using 40 mm graded aggregate Concrete bed to drain pipes including packing under and for hauching & Benching against the sides of pipes after they are laid and tested all as specified and directed by Engineer-in-Charge. Note :- (i) Thickness of bed below the barrel of pipes: 15cm for pipes 200mm dia and over. (ii) Width of bed: Outer diameter of drain pipes (not of sockets/collars) plus 30 cm (iii) The rates include for any necessary shuttering and supports to concrete and for laying beds to falls.

Material and labour PCC in 1:3:6 type C-2 200 MM dia using 40 mm graded aggregate Concrete bed to drain pipes including packing under and for hauching & Benching against the sides of pipes after they are laid and tested all as specified and directed by Engineer-in-Charge. (Note :- (i) Thickness of bed below the barrel of pipes: 15cm for pipes 200mm dia and over. (ii) Width of bed: Outer diameter of drain pipes (not of sockets/collars) plus 30 cm (iii) The rates include for any necessary shuttering and supports to concrete and for laying beds to falls.

Material and Labour PCC 1:4:8 type D2 ( 40 mm graded aggregates) as in foundation of Manholes complete all as specified and directed by Engineer-in-Charge.

Material and Labour Brickwork with subclass ‘B’ bricks, straight or curved on plan exc 6m mean radius, built in CM 1:6 including dismantling all as specified and directed by Engineer-in-Charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm.in any type of soil all as specified and directed by Engineer-in-Charge.

Removing excavated material outside MD land exc. 1.50 km but n exc. 15 km and depositing where directed.

Material and labour for rendering 15mm thick plaster in cement mortar 1:4 on brick or concrete masonry walls, finished even and fair without using extra cement complete all as specified and directed by Engineer-in-Charge.

Material and labour for PCC 1:2:4 type B1 ( 20 mm graded aggregate ) as in copings & in drains etc including necessary formwork & moulds all as specified and directed by Engineer-in-Charge

Material and labour for framed work such as grills, gratings, etc., with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe Fe 290 Gde E-165 complete all as specified and directed.

Material and labour for applying two coats of synthetic enamel paint over one coat of primer on newly steel surfaces over 10 cm in width/girth inclu preparation of surfaces complete all as specified and directed.

Material and labour for cast iron work grade FG 150, unmachined, in brackets, gully traps, gratings, railing, frames, manhole covers, fire and soot doors, dampers, stop valve boxes, gate stops, parts of ranges, balusters and similar articles complete all as specified and directed.

Supply and fixing MS plate (CHEQUERRED) 5mm and over as in manhole cover fixed to angle iron frame with three Nos of hingeg and 150mm handle complete all as specified and directed.

Material and labour for extra for forming fair finished drain or channel 30cm inner grith in cement concrete , using extra cement including forms, moulds , mitred / stopped ends etc complete all as specified and directed. Note : Inner grith only will be measured & paid.

Dismantling wrought iron or mild steel work of any discreption other wise provided for complete all as specified and directed.

Material and labour for preparing black top surfaces by brushing with wire brushes for removing caked mid etc sweeping with brooms and finallhy fanning the cleaned surface with gunny bags to remove all loose dirt etc. complete all as specified and directed.

Material and labour for applying evenly a priming/tack coat with bituminous primer at 10 KGs/10 Sqm using paving bitumen on unsurfaced surfaces complete all as specified and directed.

Material and labour for bituminous premix Semi dense asphaltic concrete 40 mm consolidated thickness with 5.5 % binder content by weight of total mix. Rolled and compacted with static and vibratory roller to required camber and gradient complete. Binder content of grade VG-30 and all as specified and directed by Engineer-in-Charge by Engr-in-charge.

Material and labour for premixed bituminous macadam laid/rolled and compacted to required gradient and camber (consolidated thickness more than 75mm )using paving bitumen any penetration,binder content of 4% by weight of total mix complete all as specified and directed.

Material and labour for repairs to pot holes any depth not exceeding 1.00 sqm each including sweeping free from dust and mud or water scoring sunken surface in roads, path etc, cutting around edges to at least 25mm in depth and making good by applying tack coat @ of 5 Kg/10 sqm,putting in premixed bituminous macadam, well rammed and sealed with binder 9.8Kg/10sqm blined with 0.09Cum of stone chippings, 6.3mm size and again well rammed(including supply of premixed macadam binder and chipping) depth exc 30mm complete all as specified and directed.

Supply and Fixing solar power twinkling road stud fixed with epoxy resin red colour complete as manufacturer instructions complete all as specified and directed. Make-3M/AUTOMATE or equivalent as approved by GE.

Supplay and fixing in repair road studs/cat's eye reflective type plastic body 100x100x26mm complete all as spfd and directed Make-3M/AUTOMATE

Material and labour for preparation of black bituminous road surface and applying thermo plastic road marking paint, minimum 2 mm thick with applicator machine and heated mixer with stirring mechanism at temperature 160 degree C, laid uniformly with width as directed, painted conforming to BS-3362 Part I and II of 1989 etc, complete all as per manufacturer instructions and as directed by EIC Make: Shivalik/CMS Ltd/Automat Road Safety Ltd/Hotherm plast Engers.

Material and labour for raising the existing chambers in road portion of any description type and size by taking out the existing covers and frames, exposing chamber area not existing 1.00 sqm by cutting existing road for raising the chambers up to 15 cms or as required with brick work in CM 1:4 or plain cement concrete (1:2:4 using 20mm stone aggregate) and finishing the surfaces with 15 mm thick plaster in CM 1:3 refixing the covers of RCC/MS/CI etc to match the existing road surfaces, removing debris out side MD land complete all as specified and as directed by Engineer-in-Charge.

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

Material and labour for hardcore of gauge exc. 63 mm, of broken stone or boulders deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface.

Material and labour for PCC type B-2, 1:2:4 100 mm thk using 40 mm graded aggregates as in Floors & pavings etc all as specified and directed by Engineer-in-Charge.

Material and labour for 100 mm thick cement concrete type C-2 1 : 3 : 6 ( 40 mm gaded aggregate as in floor repairs, sub base similar work complete all as specified and directed.

Material and Labour plain cement concrete interlocking tile 80mm thick having glossy finish, pattern as approved by GE strength not less than 350 KG/Sqcm (tested as per IS 1237-1980) laid over and including 50mm thick dry river sand cushioning and voids filled with dry sand and surface compacted with surface vibrator complete all as per manufacturer instructions, specified and directed by Engineer-in-Charge.

Roughening/cleaning surfaces of roof/ top surface with wire brushing, sweeping clean and washing down with water to remove dust etc complete all as specified and directed.

Material and Labour for cement concrete 1:2:4 type B- 0 (12.5 mm graded agg) in roof padding concrete, kerbs or mud stops, rounded or chamfered on edges all around at the junction of parapet and the roof slab all as directed by Engr-in-Charge

Material and labour for 10mm thick rendering in cement and sand mortar 1:4 on roof padding concrete surface for levelling course rounded or chamfered on edges, slopping mixed with water WPC @ 2% by weight of cement, finished even & smooth surface without using extra cement complete all as specified & directed. NOTE : WPC shall be measured and paid seperately.

Material and labour for protecting the roof with water proofing coating(Dr. Fixit) complete as specified below: (a) Wire brush the surface to remove loose particles & laitance wash with clean water. (b) Complete crack filling & reinstate damaged portion shall be filled with polymer modified mortar as recommended. (c) Allow the repair surface to cure for 24 hours afterwards wet the surface to a SSD condition (d) Apply one coat of primer by brush and allow to dry for 4 hours (e) Apply one coat of water proofing coating over the primed surface by brush (f) on the wet primed surface overlay a open- woven fiber glass mesh min 40 GSM of size 2mm x 2mm and allow it to soak completely (g) Immediately there after apply the second coat with a roller to ensure complete coverage of the fibre mesh (h) Apply the 3rd coat after 6 to 8 hours, once the 2nd coat is dry Make : Crack filler : Dr. Fixit crack-X Paste, Dr. Fixit crack -X shrinkfree, Shaliseal CPM of M/S STP Ltd Prime Coating : Dr. Fixit Primeseal Water Proofing Coating : Dr. Fixit Newcoat, Waterseal concentrate of M/s Krishna Conchem Products, Shalicry 215 of M/s STP Ltd.

Material and labour for preparing of old/new surfaces of walls/ceiling washing the surface thoroughly, filling the cracks, creaves with crack filling compound as suggested by the manufacturers and applying two coats of Rain coat manufactured by Dr Fixit of Piddilte Industries Ltd. (shade to match the existing paint) complete all as specified and as directed by Engineer in Charge.

Material and labour for sand faced ready mix cement plaster 25 mm thick in three coats using factory manufactured pre mix/ready mix Easy Plast of M/S Ultratech Cement Ltd/Ambuja Cement/ACC having minimum composition of C:S (1:4) using fully treated dry, well graded natural sand conforming to IS 383 suitable for external plastering, having low rebound properties, low water demand for curing properties, mechanical mixing with water in a metalic tray only to make good consistency as per the specification of the manufacturer and applied over exterior masonry and concrete surfaces with base coat of 5mm thk : over 12 mm thick of plaster and finishing coat of 8mm thick final rendering, including using richer mix for making corners if necessary, at all floors and level, including making grooves of existing size wherever required, including cleaning the surfaces, curing etc complete all as per specifications & as directed by the Engineer-in-Charge Note :- Work will be carried out with steel scafolding all over bldg upto 7th floor including parapet wall. Rate of scaffolding is deemed to be included in this item.

Supply only integral water proofing compound powder confirming to IS-2045 Make : Scott, Dr.Fixit Or Equivalent Approved By GE.

Taking down CI/rain water pipes/PVC pipes (any size or pattern) including all fittings, heads, shoes, bends, swan necks, etc., including cleaning etc and fixing at any position /height complete all as specified and directed by Engineer-in-Charge.

Supply and fixing 160mm dia PVC (SWR) pipes single socketed,in any length with rubber ring joints, fixed in wall including GI clamps of approved shape and size and fixing at any position /height complete all as specified and directed by Engineer-in-Charge.

Supply and fixing 160mm dia PVC (SWR) bends/shoes any radius and fixing at any position /height complete all as specified and directed by Engineer-in-Charge.

Material and labour for Mild steel Framed work (Fe 410 or Fe 310) such as purlins frame work, gratings, sheet including welding to purpose made hinges etc with the end of bars shoulders or riveted or forged into spikes framed guard bars railing and similar works fixing with bolt etc complete all as specified and directed.

Dismantling floor, hearth or wall tiling (fixed at any portion but not backing) including cement mortar bedding and removing rubbish outside off the premises (outside MoD land) complete all as specified and directed.

Material and labour for 20mm thick Granite (of any type) tiles machine cut, in flooring laid over cement screed of 20mm thk with CM 1:4 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 etc complete all as specified and completed.

Material and labour for non-skid ceramic tiles 7 to 8mm thick area of each tile exceeding 0.18 SQM but not exceeding 0.38 SQM, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match to existing over and including screed bed 20mm thick in CM 1:6, etc complete all as specified and as directed by Engr-in-Charge.

Material and labour for non-skid ceramic tiles 7 to 8mm thick (square/rectangular) area of each tiles exceeding 0.18 SQM but not exceeding 0.38 SQM, laid on vertical surfaces such as Dado/skirting including 10mm thick backing layer in CM (1:4), etc complete all as specified and as directed by Engr-in-Charge.

Material and labour for taking down plaster in cement mortar/Plaster of any description etc complete all as specified and directed by Engineer-in-Charge by Engineer-in-Charge. Note: Removal of debris will be measured and paid separately under respective items of this Schedule including removal of debris

Material and labour for mild steel TMT bars 10mm dia & over, cut to length ,bent to shape required including cranking, bending , hooking ends and binding with and including mild steel wire (annealed) not less than 0.90mm dia.including necessary scaffolding etc complete all as specified and directed by Engineer-in-Charge.

Material and labour for mild steel TMT bars 6-8 mm dia & over, cut to length ,bent to shape required including cranking, bending , hooking ends and binding with and including mild steel wire (annealed) not less than 0.90mm dia. including necessary scaffolding etc complete all as specified and directed by Engineer-in-Charge.

Material and labour for Fusion bonded Epoxy coating to reinforcement TMT Bars of any dia complete all as specified and directed. Make : Ameetuff, Epoxy or equivalent as approved by GE.

Material and labour for Building up the profile of structural members by using latex additives(MONOBOND) modified air cured mortar system (Polymer modified mortar) (1:5:15 = 1 monobond-5Cement-15 sand) -in damaged areas in 30mm thickness including leveling profiling etc complete all as specified and as directed by Engineer-in-Charge. make : Dr Fixit

Material and Labour for Clean existing reinforcement with wire/rotary wire brush, making the surfaces free from loose material dirt etc, complete, applying two coats of alkaline rust converting primer FEOVERT confirming to ASTM-B-117, on the rebars, including cleaning the reinforcement, wire brushing to remove loose rust spalls, with time interval of 6 hour between the coats and applying protective coating IPNET-RB complete all as specified and as directed by Engineer-in-Charge. Make : Dr Fixit or equivalent as approved by GE.

Material and Labour for Providing and applying structural grade EPIBOND-21-LP prior to application of any type of mortar plaster confirming to ASTM-C-882-91 (Arizona Slant Shear Test) to ensure bond between old concrete and new concrete

Material and labour reinforced cement conrete 1:2:4 type B-1 (using 20 mm graded stone aggregate) as in beams, cantilevers, lintels over 1.5 m span complete all as specified and directed

Material and labour for use of formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressum-mers, lintels, cantilevers, shelves including supports, overhangs, etc. also splays between floors and beams, etc. complete all as specified and directed

Material and labour for Plastering 10mm thick Ready mix cement plaster on concrete surfaces of ceiling at any height including erection of steel scaffolding, finished even & smooth with out using extra cement complete all as specified and as directed by Engineer-in-Charge. Make: Ultratech ACC, Ambuja or equivalent as approved by GE.

Material and labour for repair to damaged surface of RCC elements like beams, columns, wall by removing all loose cement plaster/concrete, providing and laying of microconcrete at least upto 20mm thickness (average) by using the recommended water powder ratio (mix the microconcrete with pan mixer as per manufacturer's instruction) including watertight shuttering & necessary curing for 7 days complete all as specified and directed by Engineer-in-Charge by Engineer-in-Charge. Note : (ii) The work shall be carried out through authorised applicator of Dr Fixit/Build Ultratech/ACC/Pidilite as approved by GE

Material and labour for preparation of old plastered or unplastered surfaces and apply two coat of oil bound distemper on wall over a coat of primerall as specified and directed by Engineer-in-Charge

Material and labour for preparation of old plastered surfaces of ceiling and applying two coats of oil bound distemper etc complete at any height including necessary scaffolding all as specified and as directed.

Material and labour for preparation of old steel surfaces and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed by Engineer-in-Charge.

Material and labour for preparation of old painted wooden surfaces of any description over 10cm width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in repair aluminum anodised GRILL (Deco grill DG 103 of 7.5 mm thick of M/s ELESAR FOCCHI Ltd.) fixed with suifable 'F' section No. 8584 15.30 x 23.40 x 1.40mm fabricated and rivetted to aluminum windows, complete all as specified and directed by Engineer-in-Charge by Engr-in-charge.

Supply and Fixing powder coated (50 Micron minimum thickness) aluminium frame and shutter for sliding windows & ventilators (movable louvers type) with one or more rebates including joining cleats for fixing etc. Rubber gasketting all round the panels/ shutters to fix glass, PVC gasketting in all channels, locking arrangement, (minimum thickness of powder coating 60 micron for windows and ventilators with natutal matt fininsh) complete all as specified and directed by Engineer-in-Charge. [Note :- (i) Glass to be measured and paid separately under respective of work. (ii) Items shall be paid as per weight of aluminium section. (iii) The quoted rate shall be inclusive of rubber gasket/ PVC gasket, glazing clips, screws etc as required which shall not be measured for arriving the weight. (iv) The rate shall be inclusive of the locking arrangement including complete packing with silicon gel arround contacting surface of aluminium work]

Supply and fixing for 5.50 mm thick plain glass exc 0.5 SQM in EACH pane fixed to aluminium windows and iron frame complete all as specified and directed.

BOB ENTERPRISES

Maaz Construction