Providing Paver Block road in Chinna Kurumbar Street in Ward No 26

Amount

Dismantling Plain Cement Concrete for the Road including all other incidental charges etc.,complying with standard specification and directed(W-0034)

Earthwork excavation in all kinds of soils such as hard stiff clay, stiff black cotton, hard red earth, shales, murum, gravel, stony earth and earth mixed with small size boulders and hard gravelly soil for laying sewer pipes (IS 3764: 1992) for the first depth of 2m below G.L. excluding refilling, disposal of surplus earth, and as directed by the Engineer in charge

Barricading work (Where, there is less traffic areas and broader roads etc.) forlaying of pipe line using casurina poles at 1.50m center to center (8cm to 10cm dia and 1.80m height) vertical with horizontal poles in three rows including painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including fixing charges and fixing 75mm dia reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete and as directed by Engineer incharge. WD-W0936

Providing granular bedding (Bf=1.1to 1.9) with graded hard broken stone of size 20 mm, 10mm,6mm being the ratio of 2: 1.5: 1. laying in layers of 15cm thick including cost of all materials and labour charges such as ramming, consolidation etc., complete for pipe bedding and as directed by the Engineer incharge. (0-2.00 m Depth)

Supply and Delivery of 200 mm dia DWC Structured Wall Polyethylene Piping Systems (Pipe with online/offline coupler and elastomeric sealing ring) with required specials non-smooth external annular corrugated and smooth internal surface (Double wall) (SN 8 Class) for non-pressure underground sewerage, drainage application generally as per IS-16098 (Part-2) type B.etc complete as per Standard Specification.

Lowering of 200 mm dia DWSC rigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste etc complete as per Standard Specification

Refilling gallery trench and filter basins with clean excavated sand free from silt and clay.WD-W0222

construction of Machine hole of different depths as per type design/drawing on sewer lines and provided with tight fitting FRC manhole covers and frames of 600 mm dia., of approved make and provision of encapsulated PVC foot rests. The Machine hole shall be of brick work(with approved country killn burnt bricks of size 8 3/4" x 4 1/4 " x 2 1/4 " and using OPC Cement) .In CM 1:3 and plastered with CM 1:3 using Src cement , 20mm thick inside and 12mm thick outside as per type design. Benching and channeling should be provided in the manhole and suiltable diameter pipes for house service connection ( not exceeding 6 nos for each man hole) to be left in the manholes as directed by the engg incharge . The rate shall include earthwork backfilling and removal of surplus earth and depositing within 500 m. dewatering whereever necessary , barricading provision of danger lights and including all labour charges etc complete as per standard specification (1.50-2.00 m Depth)

Centering for soffits of RCC slabs of plane surface like lintels, beams ,etc.,including strutting 3m high using mild steel sheets of size 90cm X 60cm X and B.G 10 stiffened with M.S angles of size 25mm X 25mm X 3mm laid over silver Oak (C.W) joists of size 10cm X 6.5cm (spaced at about 90cm c/c )and supported dy casurina props of 10cm to 13cm dia (spaced of 75cm C/C) complying with standard specification and directed - 10 m 2 (P & D)Data 38

Plain Cement Concrete 1:2:4 (one cement, two Crushed Stone Sand (M- Sand) and four coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification

Supplying and laying Rubberised interlocking Paver block M40 grade Providing and laying of 63mm thick high strength type conforming IS 15658-2006 of rubberized interlocking paver lock in size of minimum compressive strength of 40N/mm2 in uniform shape of approved make to be laid in flurring bone pattern with sand cushion below the uniform shap of approved non skitting surface in the top and the rate including levelling the base preparation of pavers as sub base, sand cushion 150mm thick laying out of pavement cut the pieces to fix the edge vibring the pavers,sweeping tranporting loading unloading of laying paver block as per standard specification,.

S.Gopi (BID ID -1555900)