REPAIR/ CLEANING OF EXISTING SEWAGE LINE, SOIL WASTE PIPES, SEPTIC TANK ETC IN CERTAIN OTM ACCN AT CME UNDER GE (CME) KHADKI

Amount

Cleaning of existing 100mm dia sewage line upto 1.00 mtr depth from ground level by rodding or by any means and blowing water through pipe for efficient functioning complete as specified and directed by Engr-in-Charge.

Cleaning of existing 150mm dia sewage line upto 1.00 mtr depth from ground level by rodding or by any means and blowing water through pipe for efficient functioning complete as specified and directed by Engr-in-Charge.

All as per item No.2 but depth exc 1.0 mtr but n.exc 2.0 mtr from ground level

All as per item No.2 but depth exc 2.0 mtr from ground level

Cleaning of existing sewage line exceeding 150mm dia but not exceeding 250mm dia exc 1.00 mtr and n.exc 2 mtr depth from ground level by rodding or any means and blowing water through water pipe for efficient functioning complete as specified and directed by Engr-in-Charge.

Cleaning and bailing outof existing man holes 1.00 mtr deep (depth of manholes) by mechinical means using suction motor vehicle mounted and removing the same out of CME complex which incl removing slit, stone, solid particles to make smooth flow, complete as specified and directed by Engr-in-Charge.

All as per item 06 but depth of manholes exc 1.00 mtr but n.exc 2.00 mtr.

All as per item 06 but depth of manholes exc 2.00 mtr.

Cleaning of nahani trap of any size.

Cleaning of gully trap of any size

Excavation in trenches n.exc 1.50m wide and 1.50m depth for foundation, man hole etc and getting out in soft/loose soil

All as per item No.11 above but in hard/dense soil

Demolition of cement concrete of any description and in any position not otherwise specifically provided for complete as specified and directed by Engr-in-Charge.

M&L for PCC 1:4:8 type D-2 (using 40mm gde agg) as in foundation and mass concrete complete as specified and directed by Engr-in-Charge.

Demolition of brick/ stone/PCC block masonry built in cement mortar/cement lime mortar all as specified and directed by Engr-in-charge.

M&L for precast plain cement concrete solid block masonry type C-1 1:3:6 (using 20 mm graded aggregate) , built in CM 1:6 exc, 10 cm width all as specified and directed by Engr-in-charge

M&L for rendering 15 mm thick cement plaster in CM 1:6 on face faces of brick work incl finishing even and smooth without using extra cement complete as specified and directed by Engr-in-Charge.

Taking down cement plaster of any description incl racking out joints, hacking for key etc complete as specified and directed by Engr-in-Charge.

M&L in repair for RCC drain pipes 150mm , class NP-2 laid in trenches and jointed complete with collar all as specified inlcuding demolition of old pipe complete as specified and directed by Engr-in-Charge.

All as item 19 above but 200mm dia

All as item 19 above but 300mm dia

M&L for PCC 1:4:8 type D-2 (40mm gde stone agg) as in concrete bed to drain pipes including forming cradles. Thickness of bed below the barrel of pipes: 10cm for pipes 100 mm and 150mm dia and 15cm for pipes 200mm dia and over.

All as item 22 above but 200mm dia

All as item 22 above but 300mm dia

Returning , filling in, includidng spreading , levelling , watering and well ramming in layers not exceeding 25 cm in hard/dense soil complete as specified and directed by Engr-in-Charge.

Removing excavated material (soil) not.exceeding 50m and deposited where directed at a level not.exceeding 1.5 m above the starting point complete as specified and directed by Engr-in-Charge.

M&L for precast RCC concrete cover slab of sizes (600 mm x 450 mm x 75mm, 600 mm x 600 mm x 75mm and 900 mm x 450 mm x 75mm thick) for man holes with provision of collar all around to house the cover slab and collar fixed to wall of manhole in cement mortar 1:6 having smooth surface finish complete including taking down old unserviceable cover slabs all as specified and directed by Engineer-in Charge.

M & L for TMT bar 10mm dia & over upto and including 10mm dia in cut to length, bend to shape required including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel (annealed) not less than 0.9mm dia or securing with clips all as specified and directed.

M&L for PCC (1:2:4) type B1, using 20mm graded stone aggt as in coping, bands, plinth coarses, parapets,kerbs etc like incl weathering,slightly rounded or chamfered throating and necessary formwork complete all as specified & directed.

Bailing out waste water from manholes, septic tank well upto top of sludge/broken media mechanically using suction motor vehicle mounted and rermoving the same out of CME complex including removal of sludge etc. complete all as specified and directed by Engineer -in- Charge for 10 users

All as item 30 above but 25 user.

All as item 30 above but 50 user.

All as item 30 above but 100user.

M & L cutting hole in brick walls/stone walls exc one brick but not exc 2 bricks for any perpose and making good dismantled position in cement mortor 1:3 or cement concret 1:2:4 type B-1 as required complete all as specified and directed by Engineer-in Charge.

M & L PCC 1:4:8 type D2 (using 40mm graded stone aggregate) in sub base of floors 75mm thick all as specified and directed. Including demolation old concrete complete all as specified and directed by Engineer-in Charge.

M&L for cement concrete 50mm thick 1:3:6 type C-1(using 40mm graded stone aggregate) as in floor, finishing even and smooth without using extra cement.

M&L for demolition stone stone slab and tiles of any thickness in floors, aprons etc laid bedded and pointed in any mortar all as specified and directed.

M&L coloured chequred cement concrete tiles 30cm x 30cm x 25mm thick set pointed with neat cement slurry with grey cement and pigment in floorsover and including 15mm thick screed bed in cm 1:6 complete all as specified .

M & L machine pressed precast concrete interlocking paver block with grey cement and no pigment, any shape and size confirming to IS 15658-2006 of 60mm thickness, M-35 grade with glossy finish, colour shade over and including 25mm thick sand cushioning as directed by Engineer-in-Charge including taking down old unserviceable paver block. Note : Rate quoted shall deem to include for spreading and levelling of sand for cushioning.

(A) Contrator has to employ skilled/unskilled tradesman with adequate experience & required documents to be submitted to office. (B) Labour should wear contractors uniform with firm logo, failing which recovery should be made. (C) Minimum of 02 x teams of each trades shall be available for maint of urgent nature whenever called upon of any trade, failing which recovery will be initiated for not employing adequate labour at site.

(D) Site clearance shall be done by contractor after finishing work and obtain the signature of occupant as the site clearance has done. The same shall be verified and put up before issue of completion certificate. (E) Mechanical scaper should be deposited in our store at the time of sample approval

M&L for bituminous road cutting to a sidth of 45cm and depth of 50 cm for laying of sewage pipe, culverts etc and making good with PCC (1:3:6) type C!(using 20mm grade stone aggregate ) all as specified and directed.

MAHESH DADAJI BACHHAV (BID ID -3243938)

BSK Construction (BID ID -3250013)