Maintenance work ofpumping station at Jaihind puram main road in ward 83

Amount

Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel, stoney earth and earth mixed with small size boulders SS.20B and Sand, silt or other loose soil, wet sand or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed wherever necessary refilling the sides of foundation with excavated soil other than sand in layers of 15cm thick well rammed and cleaning and levelling the site etc.,complete - Open Earth work Excavation (Building data Pg.No: 15 Sl.no:1(a)

Dismantling the Existing the Floor Tiles clearing away and carefully Picking materials removing from work side etc., Complete

Plain Cement Concrete 1:5:10 (one cement, five fine aggregates and ten coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, Iaying and labour charges and all incidential charges such as water providing etc., complete as per standard specitication

Plain Cement Concrete 1:2:4 (one cement two fine aggregates and four coarse aggregates) using 20 mm size ISSHBG metal including cost and conveyance of all materials to site and including for the mixing , laying and labour charges and all incidential charges such as water providing etc.,complete as per standard specification

Construction of inspection chambers of following sizes with earth work excavation for foundation with Dust Filling 10mm thick and Plain cement concrete bed in C.M.1:5:10 using 40mm HBG jelly 10mm thick for foundation, 23cm thick brick wall work in C.M.1:5 for chambers, Inner and Outer Plastering with C.M.1:3 12mm thick, benching, channelling, 75mm thick RCC loose slab covering in C.M.1:2:4 mixusing 20mm blue granite jelly including necessary reinforcement, etc., complete

Supplying and fixing in position Indian water closet of size 580 X 440mm, white glazed earthen ware of approved quality with 'P' trap or 'S' trap confirming to IS:2556 - Part XII with sand cushion and forming flooring alround the closet using 40mm broken brick jelly in lime concrete 1:2:5 ( one part of lime, two parts of sand and five parts of brick jelly) 100mm thick and finishing the top to required slope and including giving necessary connection to cast iron soil pipes/ PVC pipes by dismandling brick masonry, reinforced cement concrete roof/floor slab and making good the disturbed portion to original condition without leakage etc., complete complying with standard specifications and as directed by the departmental officers.

Wiring with 2x1.5 sqmm (22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessoires in flush with wall with 3mm thick hylum sheet cover with TW switch box and 5A F.T. switch and making good of the concealed portion with suitable colour for PVC concealed light / Fan Point (For electronic regulator) (6 Points Per Coil) SD -20

Supply and fixing of single box type (philips / Havells / Eq) suitable for 4 feet 20W LED tube light with TW round blocks on wall or ceiling with 20W LED tube light with PVC unsheathed Copper leads from terminals to the fitting

Supply and fixing of 1200mm (48") sweep AC ceiling fan (Crompton / Havells / Usha / Equivalent) with 2 module 100W regulator complete with 300mm down rod on existing clamp SD 110

Supply of PVC pipe and G.I pipes and PVC pipe & Specials. 32mm PVC Pipe

32mm GM gate Valve

32mm PVC Coupling

32mm PVC Tee

32mm PVC Elbow

Brass Chromium Plated Screw Down Tap 15

32 mm Clamp set

Add GST 18%

N S CHELLAPANDIAN (BID ID -1369206)