Cleaning of Septic Tank Chamber, Manhole, Repair/provision of Existing Manhole Covers and RCC Drain Covers for HQ IGAR (S) at Mantripukhri

Amount

SCHEDULE ‘A’ PART-I

Provn of cleaning of sludge for 200 users septic tank by manual means incl removal of sludge and disposal of the same to the appropriate place as directed by Engr in-incharge.

Ditto but 100 users septic tank.

Ditto but 50 users septic tank.

Ditto but 25 users septic tank.

Provn for cleaning of manhole Chamber incl disposal of sludge by mechanical transport or manual incl removal of sludge and disposal of the same to the appropriate places as directed for 1.2x1.2x1.2m manhole Chambers.

Ditto but 0.9m x 0.90 x 0.60m manhole chamber.

Cleaning of blokage WC incl cleaning of blokage sewage line upto manhole chamber at any floor of bldgs incl cleaning and washing of all waste with water etc. complete

Cleaning and washing of chocked soil pipe/sewage line 200 mm dia.

Ditto but 100 mm dia.

Labours only for replacement of old/broken sewage line by earth work excavation, taken out of old sewage lines, cleaning of waste and relaying of new sewage line, refilling and other associate works etc. complete.

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level :1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Centering and shuttering including strutting, propping etc. and removal of form for Suspended floors, roofs, landings, balconies and access platform

Centering and shuttering including strutting, propping etc. and removal of form for Edges of slabs and breaks in floors and walls Under 20 cm wide

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more.

Smooth finishing of the exposed surface of R.C.C. work with 6 mm thick cement mortar 1:3 (1 Cement : 3 fine sand).

M/s Ravina Enterprise (BID ID -3213141)