Construction of manhole inspection chamber and 2000 litre PVC storage tank and tank bed arrangements at Kalankarai and jawaharpuram mariyamman kovil street and pillaiyar kovil street in ward 15

Amount

Cutting the existing BT Road surface the debris clearing away from the site etc.complete.., TWAD-DATA-PAGE-299

Earth work excavation and depositing on bank with an initial lead of 10m and lift of 2m in Hard stiff clay, Stiff black cotton, Hard red earth, Shales, Murram gravel, Stoney earth and earth mixed with small size boulders and hard gravelly as per SS 20B etc.complete.., MDU-CORP-BUILD-DATA-P-25-SL-1

Supplying and filling in foundation and basement with Quarry Dust in layers of 15cum thick well rammed and consolidated including watering complying with std. specification etc.

Cement concrete 1:4:8 (one cement four sand and eight aggregates Using 40mm gauge hard broken granite jelly for foundation inc. consolidation and dewatering for foundation wherever necessary etc.complete. MDU-CORP-BUILDING DATA-P-21-SL No:10

Brick work in CM 1:5 (One cement and five sand) using country bricks of size 8 3/4"X4 1/2"X2" including curing etc., complete For Foundation and Basement. MDU-CORP-BUILDING DATA-P-36-SL No:27

Plastering with CM1:5(one cement and five sand) 12mm thick10m2. MDU-CORP-BUILDING DATA-P-41-SL No:43

Plastering with CM1:3(one cement and five sand) 20mm thick10m2. MDU-CORP-BUILD-DATA-P-39-Sl-40

Dadooing walls with Glazed tiles of sizes 305mm X200mm X 6mm size of approved make and quality and colour l Set in cement mortar 1:2 (one cement ,two sand) over 10 mm base layer plastering and pointing with white cement neatly as directed. MDU-CORP-BUILD-DATA-P-49-Sl-65

Supply and delivery and Fixing of HDPE PVC storage tank for suitable capacity (2000 lit) TWAD-DATA-PAGE-84

Supply of 140mm DIA UN PLASTICIZED PVC PIPES FOR POTABLE WATER SUPPLY AS PER IS 4985 /2000. TWAD-DATA-PAGE-84

32mm G.I. Pipe TWAD-P-40 Supply of PVC pipe and G.I pipes and PVC pipe & Specials. TWAD-DATA-PAGE-281

32mm G.I. Coupling TWAD-P-44

32mm G.I. Elbow TWAD-P-44

25mm G.I. Pipe TWAD-P-40

25mm G.I. Coupling TWAD-P-44

25mm G.I. Elbow TWAD-P-44

25mmX20mm G.I. Reduce Elbow TWAD-P-44

PVC Screw Down Tap TWAD-P-44

Lowering PVC/ DWSC rigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste. etc., complete TWAD-DATA-PAGE-281 Up To 2.00m Depth

Refilling the trench with excavated earth in layer 25cm thick well rammed including watering consolidation etc., complete MDU-CORP-BUILD-DATA-P-26-SL-4

Construction of manholes depths invert including earthwork excavation as per SS 20B laying cement concrete in CM 1:3:6 using 40mm B.G. jeely for foundation sinking well kerb below G.L. for 4.5m depth and above, pumbing timbering charges for 2.5m depth and above stock brick work in CM 1:3 for 23cm wall and plastering interior with cm 1:3 20mm thick and exterior with CM 1:3 using 12mm thick, laying plain cement concrete 1:3:6 using 12mm thick, jelly fixing the frame providing CI steps, manhole cover and frame benching and channelling including refilling the trenches with quarry dust etc., complete for the follow size for earth manhole (as per the type design drawing for manholes) MDU-CORP-BUILD-DATA-P-93-SL-144-b,c (1.00 MDepth)

Construction of Inspection Chambers of following sizes with earth work for foundation with 25cm thick brick jelly cement concrete bed in C.M 1:4:10 using 40mm brick jelly for foundation brick work in C.M 1:6 for chambers, plastering with C.M 1:3 12mm thick benching, channelling, 75mm thick RCC loose slab covering in CM 1:2:4 mix using 20mm blue granite jelly including necessary reinforcement etc complete 60x60x90cm MDU-CORP- Data Page No:92-SL-146

Add GST 18%

A N KANNAN (BID ID -1093270)