Construction of RCC Covered Drains on Both Sides of Bada Sadak and Sana Sadak, discharging into the Ring Road Drain and Dhobijore Nalla, respectively.

Coffer dam construction by providing MS shoring and good earth for making the construction zone including supply of all materials, labour and T&P etc all complete as per direction of the Engineer.

Supply and installation of dewatering pumps,with 24 hr. running period / day, including required MS / Suitable pipe line to divert the drainage & seepage flow with all materials labour T&P, & all incidental charges etc. complete in all respect and as per direction of the Engineer-in-Charge.

Providing and erecting 2.00 metre high temporary barricading at site; each panel of size 2.50m x2.00 m made of 40x40x6 mm angle iron or 50x50x3 mm hollow MS tube posts/horizontal members/bracings covered with 1.63 mm thick MS sheet. The sheet shall be fixed with 30x5mm MS flat by suitable welding/riveting. The panels shall be made so that gap of 50cm above the ground is available making overall height as 2.5 m. MS channel ISLC 75 @ 5.70 kg/m, 50cm long shall be provided at the bottom having oval shaped holes of size 50x25 mm at both ends with 50 cm long MS angle 40x40x6 mm bracing. Suitable arrangement shall be made to fix the barricading to avoid from overturning by providing 250 mm long expansion fasteners at both ends. The work shall be executed as per drawing/direction of Engineer-in-Charge which includes writing and painting, arrangement for traffic diversion such as traffic signals during construction at site for day and night, glow lamps, reflective signs, marking, flags, caution tape as directed by the Engineer-in-Charge. The barricading provided shall be retained in position at site continuously including shifting of barricading from one location to another location as many times as required during the execution of the entire work till its completion. Rate include its maintenance for damages, painting, all incidentals, labour materials, equipments and works required to execute the job. The barricading shall not be removed without prior approval of Engineer-in-Charge

Dismantling and removing R.C.C. columns beams slab staircase landing lintels including stacking the useful materials for reuse and removing the debris within 50m lead

MS Shoring and shuttering trenches, pits including supply of all materials, labour and T&P etc all complete.

Earth work in slushy soil (in water upto 0.6m depth requiring the aid of pans and vessels) within 50m. Initial lead and 1.5m initial lift as per the direction and specification of the Deparment.

Excavation of foundation in laterite rock or any hard rock (other than granite or disintigrated rock) removed by chiselling including dressing and levelling the bed not exceeding 1.5m in depth and depositing the soil within initial lead of 50m and as per specification approved by the Department

Earth work in all kinds of soil within 50mtr initial lead including rough dressing and breaking of clods to maximum 5cm to 7cm and laying in layers not exceeding 0.3mtr in depth as per direction of Engineer-in- charge. Lift 0-1.5m

Lift 1.5-3m

Disposal of surplus earth, ordinary soil, slushy soil, earth mixed sand, debris of broken dismantled laterite, cement concrete work, RCC work and such other type of materials from the construction site within 5km initial lead and 1.5 km initial lift (in congested nearest road ) to a place as per direction of Engineer- in- Charge To & fro transportation up to 5 km conveyance charge

To & fro transportation up to 10 km conveyance charge

Procurement of sand from Quarry transportation to the site including loading, unloading, stacking and filling/ lowering in foundation, plinth, base of drain, in excavated portion, etc., watered and rammed complete as per direction of Engineer-in-charge Sand filling below foundation

Backfilling of both side of the drain

P.C.C. work of (1:3:6 ) grade with 40mm and down grade black hard granite (crusherbroken) stone chips including hoisting and laying. (OPC 53 Grade ) Upto 1.5m below Ground level

R.C.C work of M-25 grade with 20mm and down grade black hard granite (crusher broken) stone chips including hoisting and laying (OPC 53 Grade) Upto 1.5m below Ground level

Rigid & smooth centering & shuttering for C.C.works including dismantling for reuse after casting etc. complete. i) R.C.C. foundation plinth band and footing, bases of columns mass concrete pre-cast slabs etc Upto 1.5m below Ground level

ii) R.C.C walls and fins including attached pillasters. Upto 1.5m below Ground level

iii) R.C.C. Work in slab for culverts and Bridges up to 8M span and up to 4M height 1.5 -7.5 m below Ground Level

Supplying, fitting and placing uncoated HYSD bar reinforcement complete as per drawing and technical specification. Up to 1.5 m below Ground Level

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 force complete as per drawing and Technical Specification At 5m c/c on both faces of wall

Providing and fixing of bituminous board in the drain including supply of all materials, labour and T&P etc all complete as per direction of Engineer-in- charge.

Providing and fixing of water stopper in the drain including supply of all materials, labour and T&P etc all complete as per direction of Engineer-in- charge.

Backfilling Behaind Drain wall ,Cuvert Wall and wing wall and return wall by using excavated grannular material for 1/3 excavted height from the PCC top as per drawing and technical specification