Tender for Construction of Sub Surface Water Storage Tank and Playground in Bankers Institute of Rural Development Mangaluru

General excavation by mechanical means in all types of poclainable soil including dense soil, filled up earth, disintegrated / weathered / soft rock. Rate to include necessary manual excavation for dressing the edges and levelling, spreading in layers to the required levels within the site, watering, consolidation, dewatering of ground water/surface / rainwater, carting away surplus earth outside the site by manual / mechanical means including necessary loading and unloading to a place not objected by Authorities. From existing ground level to a depth of 1.50 m". Rate includes sectioning & Sub-base preparation. (Including filling and working space) - Hardsoil

General excavation by mechanical means in all types of poclainable soil including dense soil, filled up earth, disintegrated / weathered / soft rock. Rate to include necessary manual excavation for dressing the edges and levelling, spreading in layers to the required levels within the site, watering, consolidation, dewatering of ground water/surface / rainwater, carting away surplus earth outside the site by manual / mechanical means including necessary loading and unloading to a place not objected by Authorities. Deeper than 1.50 m to a depth of 3.00 m. (Including filling and working space)- Laterite Soil

General excavation by mechanical means in all types of poclainable soil including dense soil, filled up earth, disintegrated / weathered / soft rock. Rate to include necessary manual excavation for dressing the edges and levelling, spreading in layers to the required levels within the site, watering, consolidation, dewatering of ground water/surface / rainwater, carting away surplus earth outside the site by manual / mechanical means including necessary loading and unloading to a place not objected by Authorities. Deeper than 3.00 m to a depth of 4.50 m. (Including filling and working space)-Laterite soil with Compressor

Providing and laying plain cement concrete 1:4:8 using coarse graded aggregate of 40 mm and downsize, river sand, for levelling course under footings, steps, walls, platform etc. including form work wherever necessary and well compacted etc. all complete, as directed.

Providing and laying M30 grade of concrete for raft, footings (RMC procured from approved manufacturer / within site. Cement shall not be supplied by Employer). including form work wherever necessary and well compacted etc. all complete, as directed. including cost of reinforcement and shuttering works.

Providing and laying M30 grade of concrete for raft, footings (RMC procured from approved manufacturer / within site. Cement shall not be supplied by Employer). including form work wherever necessary and well compacted etc. all complete, as directed. including cost of reinforcement and shuttering works.

Providing and laying M30 grade of concrete For Shear wall/RCC Wall (RMC procured from approved manufacturer / within site. Cement shall not be supplied by Employer). including cost of reinforcement and shuttering works.

Providing and laying M30 grade of concrete For Haunch Concrete (RMC procured from approved manufacturer / within site. Cement shall not be supplied by Employer). including cost of reinforcement and shuttering works.

Providing and laying M30 grade of concrete For Column Concrete (RMC procured from approved manufacturer / within site. Cement shall not be supplied by Employer). including cost of reinforcement and shuttering works.

Providing and laying M30 grade of concrete For Beam Concrete (RMC procured from approved manufacturer / within site. Cement shall not be supplied by Employer). including cost of reinforcement and shuttering works.

Providing waterproof plastering in CM 1:4, 20mm thick using Fosroc waterproofing compound or an approved equivalent for RCC retaining walls /Base slab in the internal surfaces. The work should be carried out through a specified waterproofing agency approved by the Project Manager For Base Floor

Providing waterproof plastering in CM 1:4, 20mm thick using Fosroc waterproofing compound or an approved equivalent for RCC retaining walls /Base slab in the internal surfaces. The work should be carried out through a specified waterproofing agency approved by the Project Manager For Side Wall

Prepare the RCC surfaces of ceiling plaster with cement mortar 1:4, 12mm thick including necessary scaffolding, hacking the RCC surface, curing etc., complete. The rate to include for making grooves, patties etc. if directed by the Project Manager.

Prepare the RCC surfaces of ceiling plaster with cement mortar 1:4, 12mm thick including necessary scaffolding, hacking the RCC surface, curing etc., complete. The rate to include for making grooves, patties etc. if directed by the Project Manager.

Smooth Plastering External Top surfaces of Tank CM 1:4, 20mm thick (average) in two coats with a under layer of 12mm and top layer with 8mm thick according to specification including necessary scaffolding, hacking to the surface, curing etc., complete. The rate shall include for making grooves, patties etc. if applicable as per the direction of Project Manager

Supplying, installing, of R.C.C NP2 class Hume pipe laid to the required level and grade with collars joining in CM 1:3 and including excavated trench with filling bottom and top surface of pipe with all leads and lifts, making necessary connections as required etc., complete.300MM Ø HUME PIPE

Providing and laying M15 grade of screed concrete using coarse graded aggregate of 12 mm and downsize, river sand, for levelling to the required slope including form work wherever necessary and well compacted etc. all complete, as directed. (Average upto 100mm thick)

Providing and laying concrete interlock pavers of approved quality, colour and make laid to the required pattern as directed with the following: a. Prepare the sub-base to the required line and level. b. Providing and laying sand bed of 50mm thick and compacting to the required level. c. Providing and laying heavy duty concrete interlock pavers of crushing strength not less than 250 Kg/Sq.Cm, approved type (60 + or - 3mm thick), make, quality and colour laid to the pattern as directed by the Architects. Vibrating the pavers to the final level. e. Brushing sand into the joints and compact the block to its final level.

Providing high quality impact-resistant, slip-resistant, perforated polypropylene mat on top of cover slab (about 30.5 cm × 30.5 cm, 15–16 mm thick).

Deduction of cost of soil to be taken out of site to the required location (The cost is indicative only and the Tenderer must quote at the rate above than fixed rate i.e. (`108000) for soil to be taken out while undertaking excavation for construction of sub-surface tank)