Excavation, recharge borewell, wire fencing and beutification work at sadulai talai

4.9 Earth work in excavation in open area, STP, WTP, Pumping station with mechanical means including dressing of sides and ramming of bottoms, including getting out the excavated material, disposal of excavated material lead upto 1000m at suitable site as per as per drawing and as per direction of Engineer. (Measurements for payment to be done as per standard drawings). 4.9.1 In all kind of soil 4.9.1.1 Upto 3.0 m depth

15.1 Providing and laying specified apron for protection against scour complete as per drawing and technical specification as per clause 2503 of MoRT&H SpecificationBoulder/Quarry stone, not less than 40 kg each and specific gravity not less than 2.65, without wire crates.

10.19 Providing 1.20 metre high fencing with angle iron posts 50 mm x 50 mm x 6 mm at 3 metre center to center with 0.40 metre embedded in M15 grade cement concrete, corner, end and every 10th post to be strutted, provided with welded steel wire fabric of 75 mm x 50 mm mesh or 75 mm x 25 mm mesh and fixed to iron posts by flat iron 50 x 5 mm and bolts etc. complete in all respects including all material, labour.

20.1 Construction of Tube-well upto 100 Meter depth and above in all type of rocks by DTH system and over burden to accommodate casing pipe of following sizes in all types of soils and over burden including lowering of casing pipes but excluding cost of casing pipes as per IS : 2800 (Part I & II) 1979 specifications. The work would be completed after obtaining sand free water. The tube well should have a throughout bore as per nominal dia of casing pipe: 20.1.3 150 mm dia Nominal bore

70.2 Supply & fixing of PVC threaded casing pipes for Tube well (IS 12818:1992) of 3mtr. Each for depth up to 1200 ft. Plain and strainer Casing CS for Depth upto 400ft. All as per pre approved by Engineer in-charge. For additional technical parameters of products/ work , refer Annexure "A" attached with this BSR70.2.1 Up to 400 ft Depth 70.2.1.1 150 mm dia

2873 Coarse sand

2834 Aggregates 45 mm to 22.4 mm cum 686.00

25.1 Random rubble masonry with hard stone in foundation and plinth25.1.1 Cement mortar 1:6 (1 cement : 6 coarse sand)

29.32 Providing & Fixing in position, MS fabrication work using angles, sqr tubes, c channels etc for various partition frame as per Design & Instructions & Complete in all aspects . including all materials labour, finishing etc complete

32.1 Cement plastering including T&P, scaffolding, material and complete labour, including cost of water, curing, racking of joints etc. with 12 mm cement plaster of mix : including Providing /mixing of synthetic fibers compulsorily complying with IS 16481:2022 of 06 mm/12 mm length to be mixed @ 0.25% by weight of Cement i.e. 125 gms per 50 kg Cement up to 900 gms per cum of Concrete/ mortar 32.1.2 1:6 (1 cement : 6 fine/ coarse sand)