REPAIR / REPLACEMENT OF PATHWAY, CHAMBERS AND SEWAGE LINE, MANHOLE OF AREA - I OF AGE B/R (WEST) AT COLABA, MUMBAI.

Amount

Demolition of cement concrete of any description and in any position not otherwise specifically provided for all as specified and directed.

M&L 75 mm thick PCC 1:4:8, type D-2 (using 40 mm graded crushed stone aggregate) as in flooring and all other similar works all as specified and directed.

M&L 50 mm thick PCC 1:2:4, type B1 (using 12.5 mm graded crushed stone aggregate) as in floor, finished cement concrete surfaces even and smooth using extra cement all as specified and directed.

Demolition of stone slabs and tiles of any description or thickness in floors, aprons, dados laid, bedded and pointed in any mortar and removal of rubbish off the site outside of MD land all as specified & directed.

M&L granite (of any colour) 20mm thick machine cut, bedded and jointed with grey cement slurry and pointed with white cement with admixure of pigment to match the shade of granite stone including grinding and polishing as in kitchen platform, counter for wash basin, flooring and dado all other similar works including 15mm thick screed bed in CM 1:6 all as specified and directed.

M&L in repairs for any coloured digital ultra strong / heavy duty outdoor anti skid vitrified tiles 15-18 mm thick (Square / Rectangular, 600mm x 600 mm) polished area of each tile exc 0.09 Sqm and not exc 0.36 sqm, set and jointed in neat cement slurry and pointed in white cement mixed with pigment to match the shade of tiles including 20 mm thick in cement plaster in CM (1:4) for fixing tiles anywhere all as specified and directed.

M&L for Precast plain cement concrete coloured chequard tiles 25 to 28 mm thick (Colour, size and pattern shall be as approved by GE) machine pressed set jointed and pointed in neat cement slurry mixed with pigment to match the colour of tiles in floors laid over & including screed bed 15mm thick in CM (1:6) all as specified and directed.

M&L in repairs Machine pressed precast concrete interlocking paver block any shape and size and colour confirming to IS 15658-2006 of 25/30 mm and over thickness, M-35 Grade over 50 mm thick sand cushioning including dismantling all as specified and directed.

M&L in repairs framed work such as grills, gratings with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; frame work of water tanks and similar work conforming to Fe Fe 290 Gde E-165 including dismantelling of existing all as specified and directed.

M&L 12 mm thick ready mix plaster in single layer on brick wall or concrete surfaces including making groove of appropriate size, on other than fair faces of concrete/brick surfaces (internal surface) and finished surfaces even & smooth without using extra cement including taking down all as specified and as directed. Name of Manufacturer: M/s ACC acopalst/CK Birla Aerocon/Premier Floor to Roof Materials pvt. ltd/ M/s Walplast Products pvt. ltd/ M/s Ultratech Cement Ltd/M/s Sound buildcare pvt. Ltd/ or other approved equivalent make.

M&L 20-25 mm average thick Ready Mix Plaster in multi layer of make / brand - ACC's Accoplast / CK Birla's Aerocon / Speed Dry Mix's Ecoplaster / Magic Plast / Build well, mixed with liquid water proofing compound on other than fair faces of brick wall or concrete surfaces and including taking down complete all as specified and directed. Note :- Liquid water proofing compound will be measured and paid seperately as supply only.

M&L for preparation of new/old steel or iron surfaces of any description not otherwise described over 10 cm girth or width and applying two coats of epoxy paint over one coat of epoxy primer all as specified and directed. Make : Asian paints PPG / Berger protective coating or equivalent

M&L for preparing newly plastered surfaces of walls/ceilings by scrapping/rubbing and applying two coats of Anti-fungal, Dust resistant, Water repellant, Crack-bridging, weather proof type (Ist quality), Exterior Acrylic Emulsion paint (100% Acrylic) Base coat of Apex ultima of Asian Paints, protek duralife and top coat of Apex Ultima protek, over a coat of "Trucare" exterior wall primer, through authorized applicator only all as specified and directed. Make: Asian Paints / Berger Paints ( Weather coat All Guard) / Nerolac (Excel Top Guard) / Dulux Paints ( Dulux Weather shield Max), sample as approved by GE.

M&L in repairs for two coats of epoxy based paint for concrete surface over one coat of epoxy primer mixed with silica sand to get grit finish on top. Before applying epoxy primer, prepare the surface from any undulation (using wire brush or electric floor scrubber) removing all oil and grease stain if any, and brooming the surface clean to remove any settle dust particle. Apply the primer and let it dry for 24 hours and then apply the epoxy paint with desired colour all as specified and directed.

Cleaning and desilting of sewage lines 150 mm to 250 mm dia of any size and any depth by pumping out /removing liquid waste/sewage, plugging the ends pipes or diverting the flow into drains if necessary, removing silt, sludge etc, sprinkling bleaching powder on the silt to avoid bad smell including all precautionary and safety measures, such as safety belts, lighting arrangements face mask etc and removing the same (silt, sludge & other waste material) in leak proof trucks covered with tarpoline to outside of MD land all as per existing rules and regulations of civil authorities and flushing the sewer lines with fresh water all as specified and directed by Engr-in-Charge. (a) If required, getting a honey sucker and cleaning the heavily congested sewage line. (b) JCB and other machinery required on special basis would be called on requirement basis.

Cleaning and desilting of manholes depth not exceeding 1.50 meter by pumping out/removing liquid waste/sewage and plugging the ends sewer pipes or diverting the flow into drains if necessary, removing silt, sludge etc, sprinkling bleaching powder on the silt to avoid bad smell including all precautionary and safety measures, such as safety belts, lighting arrangements face mask etc and removing the same (silt, sludge & other waste material) in leak proof trucks covered with tarpoline to outside of MD land all as per existing rules and regulations of civil authorities and cleaning the manholes with fresh water all as specified and directed by Engr-in-Charge . (a) If required getting a honey sucker and cleaning the heavily congested sewage line. (b) JCB and other machinery required on special basis would be called on requirement basis.

Cleaning and desilting of manholes depth exceeding 1.50 m but not exc 3.00 metre by pumping out/removing liquid waste/sewage and plugging the ends sewer pipes or diverting the flow into drains if necessary, removing silt, sludge, etc. sprinkling bleaching powder on the silt to avoid bad smell including all precautionary and safety measures, such as safety belts, lighting arrangements face mask etc and removing the same (silt, sludge & other waste material) in leak proof trucks covered with tarpoline to outside MD land all as per existing rules & regulations of civil authorities and cleaning the manholes with fresh water all as specified and directed by Engr-in-Charge.

S&F in repairs to 9 feet pulley operated cloth drying system, aluminium anodised 20mm dia pipes, channel assembly, locking system to hide rope knot, ropes 4mm dia HDPE double core & fitting material all as specified and directed. Make :- Easy dry or other equivalent make as approved by GE.

S&F In repair of 3 mm thick panel of any type, pattern and shape Aluminium Composite Panel (ACP), aluminium thickness of 0.5mm, Front side finish of aluminum roll coated with Plain / coloured / wooden texture PE / PVDF, Core material of Non-toxic polyethylene, Macromolecular lamination film, Rear side of Aluminum coated with primer and including frame work using of Fasteners, including concealed screws, nuts, bolts and other items required for connecting aluminium to aluminium / steel / wooden / ply board, Blind rivets all fixing anchors, brackets and similar attachments used in the erections, shall be of aluminium, non-magnetic stainless steel, zinc coated steel, for fixing in both internal / external wall cladding complete weather proofing sealant of a polyurethane elastic joint / structural silicone sealant / pre-formed gaskets to the Horizontal & Vertical Joints in the Aluminium cladding / facade as per manufacturer's instructions all as specified and directed. Note : 1. The unit rate quoted is deemed to be inclusive of all necessary fixing acceserries mentioned in the description of work and scaffolding works at any height for installation. 2. For payment purpose panels areas will be measured on one side only.

Material & Labour in repairs for providing and fixing stainless steel (Grade 304) railing made of hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (where ever required) and fitting the same with necessary stainless steel nuts and bolts complete, including fixing the railing with necessary accessories & stainless steel dash fasteners, stainless steel bolts, etc. of required size, on the top of floor or the side of waist slab with suitable arrangemet for Stainless Steel grade 304 decorative designer railings, staircase, covers, sitting place, shed etc. (design and pattern as approved) made out of complete all as directed by Engineer-in-Charge Make : Jindal stainless Ltd., SAIL, TISCO, POSCO etc.

S&F in repairs of SS 304 Grade metal letters of height 250mm with PU paint to match the logo colours, mirror polish finish, anti rust and including necesssary arrangements to fixing in walls, using scaffolding at any height all as specified and directed.

Cleaning the chocks/blockades in AC/CI/PVC soil waste/rain water pipe of any dia by removing cleaning eye and refixing the same after cleaning the pipe, making good damaged cement joints, dia of pipe not exc 150mm dia upto ground/stilt plus four floors including necessay scafolding all as specified and directed. Note :- Including removing of trees upto 14th floor and filling of holes with water proofing compound.

All as per item No 23 above but 5th to 8th floor

All as per item No 23 above but 9th floor to 12th floor

S&F in repairs cleanings eye (oval access door) for bends, branches, etc of dia not exceeding 100 mm at any floor level all as specified and directed

Empting choked up sewage lines and manholes exc 3.00 mtr depth by providing sewage suction vehicle of capacity 5000 ltrs (BMC Pattern) including necessary other arrangments such as sweepers to clean up the site after work and desposing the same at places earmarkd outside MOD land upto 25 KM lead and lift all as specified and directed. Note :- (a) All precautions to be taken by all workers while working in foul condition. Contractor shall take all necessary actions. (b) After cleaning vehicle will be contractors property. (c) Contractors accredated representative shall be available during the cleaning. (c) Complete process shall be completed in all respects within a day.

Cutting into existing manhole for connecting new drain, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in PCC 1:2:4, type B1, smooth finished and reforming benching as required for internal pipe of dia 100 mm all as specified and directed.

Cutting into existing manhole for connecting new drain, making good to pipe and rendering cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in PCC 1:2:4 type B1, smooth finished and reforming benching as required for internal pipe of dia 150 mm all as specified and directed.

M&L PCC 1:3:6, type C-2 using (using 40 mm graded crushed stone aggregate) for 150 mm dia 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 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.

M&L PCC 1:3:6, type C-2 using (using 40 mm graded crushed stone aggregate) for 200 mm dia 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 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.

S&F in repairs Reinforced concrete pipes, class NP2, 200 mm dia laid and jointed including demolition with collars all as specifed and directed.

S&F in repairs Reinforced concrete pipes, class NP2, 150 mm dia laid and jointed including demolition with collars all as specifed and directed.

S&F for providing, lowering and laying HDPE DWCPE (SN8) pipes as per IS : 16098 of 2013, 150 ID mm bore, laid and jointed with and including elastomeric sealing 'O' ring as per manufacturer's instructions including demolition of existing line 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.)

S&F for providing, lowering and laying HDPE DWCPE (SN8) pipes as per IS : 16098 of 2013, 200 ID mm bore, laid and jointed with and including elastomeric sealing 'O' ring as per manufacturer's instructions including demolition of existing pipe 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.

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.

All as per item No 36 above but exc 1.5 m depth all as specified & directed

Returning, filling in including spreading leveling watering and well ramming in layers n. exc 25 cm in soft/loose soil all as specified & directed

Removing excavated soil to a distance nexc 50 m and depositing where directed at a level not exc 1.5 m above the starting point all as specified & directed.

M&L in repairs brick work with sub class 'B' bricks straight or curved on plan exc 6 metre mean radius with old size bricks built in CM 1:6 for cracked wall of manholes, septic tank, soak pits including demolition all as specified and directed.

M&L PCC 1:2:4 grade Solid block size 390x200x230 mm, built in cement mortar 1:6 including demolition all as speified & direted

M&L for Except bricks with old sub class 'B' bricks (obtained from demolition) straight or curved on plan exc 6 metre mean radius with old size bricks built in CM 1:4 for cracked wall of manholes, septic tank, soak pits all as specified and directed.

M&L PCC 1:2:4, type B0 (using 12.5 mm graded crushed stone aggregate) as in coping/cills necessary form work weathering, slightly rounded or chamfered angles and throating all as specified and directed.

M&L PCC (1:3:6), type C2 (using 40 mm graded crushed stone aggregate ) in foundation filling and mass concrete for bottom of manhole including demolition all as specified and directed.

M&L RCC (1:2:4), type B1 (using 20 mm graded crushed stone aggregate) factory made Precast cement concrete cover slab for manhole and similar article with plain face, set in cement mortar 1:4 including demolition all as specified and direceted.

S&F TMT bars 8 mm dia cut to length bent to shape required including cranking binding with MS wire (annealed) not less than 0.9 mm dia all as specified and as directed.

M&L in repairs PVC (SWR) multi floor trap with grating including jointing with solvent cement for diameter of 75 mm outlet all as specified & directed.

S&F in repairs brass 7 levers mortice night latch, size 100 mm including safety chain all as specified and directed.

S&F in repairs PVC (SWR) gully trap 125/110 mm, setting and jointing with solvent cement/adhesive including dismantling of existing gully trap with chamber and making new chamber with PCC 1:2:4 type B1 covered with RCC cover all as specified and directed.

S&F in repairs 110 mm dia PVC (SWR) pipes, type B, single socketed in any length with rubber ring joints, sealed with adhesive suitable for PVC pipes and fixed to walls to pipe difference 100 mm including stack clamps out of 50 mm x 5 mm flat iron and 16 mm dia round iron stays including all steel scaffloding arrangments all as specified and directed.

S&F in repairs 75 mm dia PVC (SWR) pipes, type B, single socketed in any length with rubber ring joints, sealed with adhesive suitable for PVC pipes and fixed to walls to pipe difference 100 mm including stack clamps out of 50 mm x 5 mm flat iron and 16 mm dia round iron stays including all steel scaffloding arrangments all as specified and directed.

S&F 75mm dia PVC (SWR) bends with access doors any radius all as specified & directed.

S&F 110 mm dia PVC (SWR) bends with access doors any radius all as specified & directed.

S&F 75 mm dia PVC (SWR) junction single, (single T) equal or uequal provided with access door all as specified and directed.

S&F 110 mm dia PVC (SWR) junction single, (single T) equal or uequal provided with access door all as specified and directed. Note : upto 5th storey of bldg

S&F 75mm PVC (SWR) branch piece, single (single Y) equal or unequal all as specified and directed.

S&F 110 mm PVC (SWR) branch piece, single (single Y) equal or unequal all as specified and directed.

S&F 75 mm PVC (SWR) branch piece, single (double Y) equal or unequal all as specified and directed.

S&F 110mm PVC (SWR) branch piece, single (double Y) equal or unequal all as specified and directed.

S&F 75 mm dia PVC (SWR) vent cowl all as specified & directed.

S&F 110mm dia PVC (SWR) vent cowl all as specified & directed.

S&F in repairs 900mm x 600mm FRP manhole cover of 8 tonne loading capacity with frame over manhole coping concrete all as specified and directed.

S&F in repairs cast iron manhole covers alongwith frame grade A-35 T/A-350 KN, machined each exceeding 5 Kg by weight all as specified and directed by EIC. Make : Neco

Removing and refixing of MS / Steel drain cover with steel frame after peaparation of base/edegs of menhole / drain all as specified and directed.

Frends Enterprises

jkconstruction

Bright Construction Co

N F ENTERPRISES

RUPESH CONSTRUCTION CO

Unitech Enterprises

ASHOK CONSTRUCTION

NATH CONSTRUCTION

SAHU AND SAHU CO.

HINDUSTAN BUILDERS

AMBICA ENGINEERING

Bidder Name

Unitech Enterprises

HINDUSTAN BUILDERS

Frends Enterprises

SRI SAIRAM COUNSTRUCTION

ASHOK CONSTRUCTION

SAHU AND SAHU CO.

NATH CONSTRUCTION

Bright Construction Co

jkconstruction

RUPESH CONSTRUCTION CO

N F ENTERPRISES

AMBICA ENGINEERING