Construction of Drain and Cross Drain at Tarajan Bamungaon Road, Jorhat under City Infra Development Fund (CIDF) for Jorhat Town for the year 2020-21 under PWRD, Jorhat, Dergaon and Titabor Territorial Road Division,Jorhat Pkg No. CIDF/JDTTRD/JOR/02

Amount

2.4 Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lift and lead of 1000 metres (II) Dismantling Brick / Tile work (b) In Cement mortar

2.4 Dismantling of Structures (Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material,disposal of unserviceable material and stacking the serviceable material with all lift and lead of 1000 metres) (a) Cement Concrete Grade M-15 & M-20

2.4 / (ix) Removing all types of hume pipes and stacking within a lead of 1000 metres including earthwork and dismantling of masonry works (c) Above 900mm dia

4.2 Granular Sub-Base with Coarse Graded Material ( Table:- 400- 2) (Construction of granular sub-base by providing coarse graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC,and compacting with vibratory roller to achieve the desired density,complete as per cl. 401( with an initial lead of 5 Km.)

4.9 Water Bound Macadam (Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/binding material to fillup the interstices of coarse aggregate,watering and compacting to the reqd. density ( with an initial lead of 5.0 km. ) A. By Manual Means, (iii) Grading- III , (b) Using Screening Type-B (11.2mm Agg.)

17.4 Inter locking concrete Block pavement (i) Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per technical specification clause 1504 complete including carriage. (a) Including Edge block/ Edge restraints

13.5 (N) /B Plain/Reinforced cement concrete, in sub structure complete as per drawing and technical specification and steel shuttering formwork , without plasticiser, B. PCC M20

12.1 Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. B. Mechanical Means I) In ordinary soil, with dewatering, (i) Depth up to 3.00m

12.3 Sand Filling in Foundation Trenches as per Drawing & Technical Specification

12.4 PCC 1:3:6 in Foundation (Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.)

12.8 Plain/Reinforced cement concrete, in open foundation complete as per drawing and technical specification including steel shuttering formwork.(N) Without plasticiser, (C) RCC Grade M20, Case I : - Using concrete Mixer

13.5 Plain/Reinforced cement concrete, in sub structure complete as per drawing and technical specification and steel shuttering formwork (N) without plasticiser, (E) RCC M20, (a) Height upto 5.0m, Case I : Using concrete mixer

14.1 Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specification' including steel shuttering formwork. (N) without plasticiser, A. RCC Grade M20, Case -I Using Concrete Mixer, (i) For solid slab super-structure, (a) Height upto 5m

13.6 Supplying, fitting and placing TMT bar reinforcement in sub-structure complete as per drawing and technical specifications (b) TMT-IS 1786 (Fe-500 D) Secondary producer (ISI approved)

13.9 Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification (ii) With sandy material

14.4 Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications

13.8 Providing weep holes in Brick masonry/Plain/Reinforced concrete abutment, wing wall/return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical specification.

Utility shifting for underground water pipe

PIJUSH DAS