Tiruppur Corp_Zone 4_ Drilling of New Borewell at Dhanalakshmi Nagar Area in Ward No 40.

Amount

Geophysical Survey Charges for Locationg bore well drilling etc., complete

Drilling of 150mm Verticalbore in hard rock areas to the requied depth as directed by departmental officers including labour charges for inserting casing pipe assembling in the drilled holes including welding the jointing if necessary grouting the casing pipe etc., and including transportation charges for the rig and supporting vehicle from one place to another

Upto 150M Below GL

From 150M to 180M

From 180M to 210M

From 210M to 240M

From 240M to 270M

Supplying, Deliverying and Erction of PVC 150mm non pressure casing pipe of 6mm thick in the bore well at top level in position of projecting of 0.30m above ground level including inserting charges, conveyence of all items in site cost of labour charges and with one supporting vehicle etc., complete as per standard specifications (Rate - 457.00(WD-M0027) + 362.30(WD-W0836)=819.30)

Earthwork excavation for Narrow Trenches in all soils and sub soils except in hard rock requiring blasting and depositing on bank with initial lead of 10m and initial lift of 2m inclusive of shoring, shuttering, bailing out water wherever necessary, refilling the foundation with excavated earth other than sandy soil in layers of not more than 150mm thick layers well rammed and depositing the surplus earth within the compound in place shown by the departmental officers and clearing and levelling the site etc,. complete.

Supply of the following size of 63mm PVC 6Ksc Pipes with ISI specification as directed by the departmental officers including cost and conveyence etc complete as per standard specification.

Lowering of 63mm PVC rigid /pipes and special to trench and laying to proper grade and alignment jointing with PVC couplers with cement paste and testing to the required pressure including conveyance of water for filling during testing

Supplying, fabricating, and fixing in position of HDPE tank stand made of MS angle sizze of 75mmx75mmx6mm with necessary cross angles top plate form covered with ms sheet including cost and conveyance of all materials and labour charges for fabrication , fixing with all furniture fittings etc, complete as directed by departmental officer

Supply and delivery and fixing of 3000 HDPE Tank as per IS 12701/1996 including loading, unloading, transportation and labour charges for fixing the GI pipes and specials for pipe connection works including cutting, threading and fixing charges etc as per standard specification.

Supply and delivery of the following size of PVC and GI Specials with ISI specification as directed by the departmental officers including cost and conveyance etc complete as per standard specification.

63mm PVC Elbow

63mm PVC TEE

63mm PVC Coupler

63mm PVC MTA

PVC Adhesive

Flooring with 20 / 30mm thick Cuddapah Slab over a base of CM 1:3 (one cement three M-sand), 20mm thick and pointed with cement mortar 1:3 using black oxide etc., complete complying with standard specification.

Supply and fixing of TNEB meter board suitable for 32A single phase service connection with 32A fuse unit (500V) 32A neutral link and earth link (1" x 1/8" copper flat) on TW plank of size 375mm x 300mm x 19mm with supporting TW reepers of 1" thick an either side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection and inter connection with 7/20 PVC insulated copper wire from EB meter to fuse unit (SD-126)

Supply and fixing of 32A fuse unit (500V) as per standard specification

Supply and run of 4 of 4 sq.mm (56/0.3) PVC insulated SC unsheathed FRLS copper conductor of 1100V grade on 7/20 GI bearer wire for service connection mains(SD-67)

Supply and run of 4 of 4 sq.mm (56/0.3) PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in 25mm dia GI pipe (Class 'B') bent at both ends with necessary angle iron up right and end supports for mains (SD-72)

Add G.S.T. @ 18%

Ramachandra Electricals and Engineering Stores (BID ID -1480006)