HWPK/CIVIL/2023/116

Amount

Earth work in surface excavation not exceeding 30 cm in depth from existing earth surface but for all width and length, including removal of existing stone slab flooring/pitching by manually/mechanical means including compaction, levelling, dressing, stacking of the serviceble material in the departmental store yard and disposal of excavated earth upto 1.5 kM etc. complete as per the specifications and as directed by the Engineer-In-Charge.

Dismantling of existing bituminous (black top) road of all thickness by manually/ mechanical means including levelling & dressing, stacking of serviceable material and disposal of unserviceable material within 1.5KM lead as per the specifications and as directed by Engineer-in-charge

Compaction of exisitng base course/WBM/existing earth surface using 8 to 10 tonne Smooth wheeled diesel Road Roller including making all necessary arrangements for dressing to camber, making good the undulations, spraying of water required for compaction, including the cost of services of operating staff, Cost of lubricating oil, diesel / Petrol/ Kerosene oil , other consumables etc. complete as per the specifications and as directed by EIC.

Providing and laying M-30 grade design mix cement concrete prepared with batch mixing machine in roads/pathways etc., using cement content as per design mix, using coarse sand and graded stone aggregate of 40 mm nominal size in appropriate proportions as per approved & specified design criteria, providing dowel bars with sleeve/ tie bars wherever required, laying at site, spreading and compacting mechanically by using needle and surface vibrators, levelling to required slope/ camber, finishing with required texture, including steel form work with sturdy M.S. channel sections, curing, making provision for contraction/ expansion, construction & longitudinal joints (10 mm wide x 50 mm deep) by groove cutting machine, providing and filling joints with approved joint filler and sealants, complete all as per direction of Engineer-in-charge. Note for Item No. 3:- 1.) Minimum Cement content for M-30 grade concrete shall be @ 320 kg/cum. Less cement consumption then the above is recoverable @ Rs 450/- per Bag. Excess cement if any as per approved design mix shall be used. However excess cement is not payable separately. Unit rate shall be quoted accordingly. 2.) Item of joint fillers, sealants to be paid separately under relevant items. 3). Item of dowel bars with sleeve/ tie bars are provided by the department at free of cost, however contractor has to make all necessary arrangements for fetching the material to the work site including loading, unloading & transportation and nothing extra will be paid on this account.

Providing and laying plain Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size) in pavements/ floor laid to required slope and camber in panels as required including shuttering & consolidation & compaction, finishing and tamping, curing and using thermocol for joints etc. complete as per the drawing, specifications and as directed by the Engineer-In-Charge.

Providing and fixing Pre-moulded joint filler in expansion joints of RCC roads / CC pavements after making the joints dust free with high pressure air jet cleaners, all complete as per the specifications and as per the direction of the Engineer-in-Charge. (Pre-moulded joint fillers shall be made of bitumen hot sealing compound impregnated fibre board having impregnation more than 35%, conforming to IS:1838 for fibre board and IS: 1834 for hot sealing bitumen compound grade A.)

Providing and filling in position rubberized bitumen hot sealing grade 'A' sealing compound conforming to IS: 1834 for sealing of expansion joints in roads / pavements including proper cleaning by using air or others all etc. complete as per specifications and as directed by the Engineer-In-Charge.

Providing & laying Separation Membrane of impermeable Plastic sheeting 125 micron thick with minimum overlapping of 200mm complete as per the direction of Engineer in charge. Note: Measurements will be given only for covered area and over laps will not be measured or paid separately. (Unit Rate shall be quoted accordingly.)

Demolishing cement concrete of any mix by manually/ mechanical means including disposal of material to the designated disposal yard with all lead and lift complete as per the specifications and as directed by the Engineer-In-Charge.

Demolishing R.C.C. work by manual/mechanical means and disposal of dismantled materials to the designated disposal yard with all lead and lift, stacking of serviceable material to departmental store and disposal of unserviceable material to the designated disposal yard including cutting reinforcement bars complete as directed by Engineer-In-Charge.

Demolishing brick work in cement mortar manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material to the designated disposal yard all complete as per drawings, specifications and as directed by Engineer-In-Charge.

Half brick masonry in Cement mortar 1:4 (1 cement :4 coarse sand) with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 at all level in all shapes and sizes including curing etc. all complete as per drawings, specifications and as directed by Engineer-In-Charge.

Plastering 12 mm thick with cement mortar 1:4 (1 cement: 4 fine sand) at all level including float neat cement punning, curing etc. complete as per specifications and as directed by Engineer in charge.

Excavating trenches by manual/mechanical mean (Blasting prohibited) in all type of soil, fillings etc. including Ordinary rock soil for 300 dia RCC Hume pipes, including excavation for below circular type manhole as mentioned at Sr. No. 16, sockets, depth upto 1.5 m, including getting out the excavated materials, returning the soil as required in layers not exceeding 20 cm in depth, including consolidating each deposited layers by ramming, watering etc. stacking of serviceable material and disposal of unserviceable material to the designated disposal yard as per the specifications and as directed by Engineer-in-charge.

Extra for excavating trenches by manual/mechanical mean (Blasting prohibited) exceeding 1.5 m in depth but not exceeding 3 m in all type of soil, fillings etc. including Ordinary rock soil for 300 dia RCC Hume pipes including excavation for below circular type manhole as mentioned at Sr. No. 16, sockets etc. (Rate is over corresponding basic item for depth upto 1.5 metre) complete as per the specifications and as directed by EIC.

Constructing brick masonry circular type manhole 0.91 m internal dia at bottom and 0.56m dia at top in cement mortar 1:4 (1 cement : 4 coarse sand), inside cement plaster 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement, foundation concrete 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size), and making necessary channel in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement, all complete as per standard design i.e. 0.91 m deep with S.F.R.C. cover and frame (heavy duty, HD-20 grade designation) 560 mm internal diameter conforming to I.S. 12592, total weight of cover and frame to be not less than 182 kg., fixed in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) including centering, shuttering all complete With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 complete as per the specifications and as directed by EIC.

Extra depth for circular type manhole 0.91m internal dia (at bottom) beyond 0.91 m to 1.67 m With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 complete as per the specifications and as directed by EIC.

Providing and laying non-pressure NP2 class 300 mm dia R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including making connections from manhole, testing of joints etc. complete as as per specifications and as directed by Engineer in charge :

kardam constructions priavte limitd

M/s New India Builders