REPAIR/MAINTENANCE AND CLEANING OF SEWAGE LINE, MANHOLES, WC PAN, GULLY TRAP ETC IN AREA IV OF AGE B/R (W) AREA AT COLABA, MUMBAI

Amount

Cleaning of blockages of floor/nahani/bottle trap of wash hand basin/ sink/ bath rooms/ kitchen by using hand pump with rubber bucket or by cleaning rod till clear flow of water is observed all as specified and as directed.

Cleaning of blockages of Water closet (WC) any pattern by using hand pump with rubber bucket or by cleaning rod till clear flow of water is observed all as specified and directed.

Cleaning of shaft / duct area up to 4.5 sqm each and getting out all grass, garbage, silt, etc. by manually and removing all material to a distance exc 250 mtr but not exc. 500 mtr away from site including spreading bleaching powder @ 1 kg per sqm all as specified and directed. Note for Sri no. 1 to 6 (a) The scope of work includes attending day to day complaint. (b) The contractor/supervisor shall obtain complaint slip from JE/Engr-In-Charge on daily basis and report completion of complaints. (c) The sufficient manpower shall be deputed as per work requirement on daily basis as directed by Engineer in charge.

Removing the manhole covers (CI or RCC) of septic tank/sump well/man hole/ soakage well of any type or shape and desludging / dewatering of septic tank, Manhole and soakage well of upto 1.5 mtr depth by mechanical pumping by plugging inlet as required, making it fully functional to the entire satisfaction of Engr-in- charge including carrying the effluent and reinstating the manholes cover to its original position all as specified and directed. Note: - Cleaning of septic tank/ soakage wells/ manholes by suitable suction pump loaded vehicle / trailers available in the market and dispose effluent out side the defence land that shall be including the quoted rates.

Cleaning and desilting of 150 mm dia sewage lines of any depth by pumping out /removing liquid waste/sewage, plugging the ends of pipes or diverting the flow into drains if necessary, removing silt, sludge etc, sprinking 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 tarpo line 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.

All as per item No 5 above but 200 mm dia pipe line

All as per item No 5 above but 300 mm dia pipe line

Cleaning and desilting of manholes of depth not exc 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, sprinking 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 exceeding 3.00 met 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, sprinking bleaching powder on the silt to avoid bad smell including all precautionary and safety measures, such as safety belts, lighting arrangements face mask and removing the same (silt, sludge & other waste material) in leak proof trucks covered with tarpo line 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.

Removing/cleaning of chocks/blockages of sewage of any size between man holes at any depth including pumping liquid waste/sewage, plugging and diverting the flow in the drain if necessary using Kampti/cleaning rods, choke removing machine etc and including taking precautionary and safety measures such as use of safety belts, dry cells, torch for lighting inside the man holes and drains etc including drains manholes on either side and sewers passing hole knots disc of required size and sprinkle bleaching powder at places from where they are removed all as specified and directed.

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

All as per item No 11 above but 5th to 8th floor

All as per item No 11 above but 9th to 12th floor

S&F in repairs cleaning eye (oval access door) for bends, branches, of dia not exc 100mm at any floor level all as specified & 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 despositing the same at places earmarked 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, the vehicle will be contractors property. (c) Contractors accredated representive shall be available during the cleaning. (d) 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 (using 20 mm graded crushed stone aggregate), 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 PCC1:2:4 type B1 (using 20 mm graded crushed stone aggregate), smooth finished and reforming benching as required for internal pipe of dia 150 mm all as specified and directed.

Excavation in trenches, in hard dense 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 18 above but exc 1.5 m depth all as specified & directed

Demolition and breaking up drain pipes of diameter 150 mm (Salt glazed stone ware, AC or Reinforced concrete) set in cement mortar all as specified and directed.

Demolition and breaking up drain pipes of diameter 200 mm (Salt glazed stone ware, AC or Reinforced concrete) set in cement mortar all as specified and directed.

Demolition and breaking up drain pipes of diameter 300 mm (Salt glazed stone ware, AC or Reinforced concrete) set in cement mortar all as specified and directed.

S&F Reinforced concrete pipes, class NP3, 200 mm dia laid and jointed including complete demolition with collars all as specifed and directed.

S&F Reinforced concrete pipes, class NP3, 150 mm dia laid and jointed including complete demolition with collars all as specifed and directed.

S&F Reinforced concrete pipes, class NP3, 300 mm dia laid and jointed including complete demolition with collars all as specifed and directed.

M&L PCC 1:3:6, type C-2 (using 40 mm graded crushed stone aggregate) Concrete bed to 150mm dia 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 40 mm graded crushed stone aggregate) for Concrete bed to 200 mm dia 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 40 mm graded crushed stone aggregate) for Concrete bed to 300 mm dia 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.

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

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

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

M&L in repairs PCC 1:2:4 Solid block size 390x150x230 /600x300x300 mm , built in cement mortar1:6 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 Rendering 15mm thick plaster in cement mortar 1:4 on brick or concrete masonry walls, finished surfaces even and fair without using extra cement and using 2 % water proofing compound all as specified and directed. Note- (i) WPC shall be measured and paid for separately as 'Supply only'.

Supply only integral water proofing compound.

M&L Rendering 15mm thick in cement mortar 1:4 on brick or concrete masonry walls, finished surfaces even and fair without using extra cement including taking down all as specified and directed.

Demolition of concrete (unreinforced) in ground floors and pavings n. exc 15 cm thickness all as specified and directed.

Demolition of cement concrete (reinforced) in ground floors and pavings n. exc 15 cm thickness as specified and directed.

M&L for 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 complete all as specified and directed.

M&L RCC (1:2:4), type B1 (using 20 mm graded crushed stone aggregate) Precast cover slab for manhole and similar articles with plain face, set in cement mortar 1:4 including demolition of existing cover 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 for PVC (SWR) multi floor trap in repair with grating including jointing with solvent cement for diameter of 75 mm outlet all as specified and directed.

S&F in repairs PVC (SWR) gully trap 125/110 mm dia, 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 75 mm dia PVC(SWR) pipes single socketed in any length with rubber ring joints, sealed with adhesive suitable for PVC pipes and fixed to walls all as specified and directed. Note : upto any height and including necessary scafolding.

S&F in repairs 110 mm dia PVC(SWR) pipes single socketed in any length with rubber ring joints, sealed with adhesive suitable for PVC pipes and fixed to walls all as specified and directed. Note : upto any height and including necessary scafolding)

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

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

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

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

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

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

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

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

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

Cleaning of open drains completely by removing silt, soil, mud sludge, vegetation growth and removing the same to out side MoD land all as specified and directed. for width of drains n. exc. 30 cm.

Cleaning of open drains completely by removing silt, soil, mud sludge, vegetation growth and removing the same to out side MoD land all as specified and directed. for width of drains exc. 30 cm but n.exc. 60 cm.

Cleaning of open drains by completely removing silt, soil, mud sludge, vegetation growth and removing the same to out side MoD land all as specified and directed. for width of drains exc. 60 cm but n.exc. 75 cm .

Cleaning of drains/culverts including removing & re-covering of RCC/CI/Steel covers by completely removing silt, soil, mud sludge, vegetation growth and removing the same to out side MoD land all as specified and directed. for width of drains n. exc. 30 CM .

Cleaning of drains/culverts including removing & re-covering of RCC/CI/Steel covers by completely removing silt, soil, mud sludge, vegetation growth and removing the same to out side MoD land all as specified and directed. for width of drains exc. 30 cm but n.exc. 60 cm .

Cleaning of drains/culverts including removing & re-covering of RCC/CI/Steel covers by completely removing silt, soil, mud sludge, vegetation growth and removing the same to out side MoD land all as specified and directed. for width of drains exc. 60 cm but n.exc. 75 cm .

M&L in repairs heavy duty durable parking tiles exc 0.16 but n ecx 0.36 sqm area with 12-14 mm thick colour in floors with and including 50 mm thick cement morter in CM ( 1:6) bedding set and jointed in neat cement slurry and pointed in coloured cement to match the shade of the tiles as specified and directed by Engineer in charge.

M&L in repairs Chequered cement concrete tiles 20cm x 20cm x 25mm thick, set, jointed and pointed in neat cement slurry in floors all as specified and directed.

M&L Screed bed or bedding layer of cement mortar 15 mm thick in CM 1:6 for laying floor finishes 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 laid over thickness, M-35 Grade over 50 mm thick sand cushioning all as specified and directed.

M&L PCC 1:2:4, type B2 (using 40mm graded crushed stone aggregates) as in foundations, filling and mass concrete all as specified and directed.

Demolition of cement concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) all as directed and specified.

M&L crushed sand filling under precast interlocking paver blocks and all other similar works all as specified and directed.

M&L 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.290.Gde-E-165 all as specified and 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.

Dismantling wrought iron or mild steel work of any description not otherwise provided for 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.

RAMESH ENTERPRISES

Bright Construction Co

SAHI SAGAR ENTERPRISES

Vandan Enterprises

SHREE JAGDISH FURNITURE CO.

Bidder Name

RAMESH ENTERPRISES

Vandan Enterprises

Bright Construction Co

SHREE JAGDISH FURNITURE CO.

SAHI SAGAR ENTERPRISES

MAHABIR INDUSTRIAL PRODUCTS (INDIA)