15th Finance com 23-24 1st Construction of new Openwell with Distrubution pipeline in 14th Ward Thiruvalluvar Nagar.

Amount

Earth work Open Well excavation Complying with Relenvant clauses of TNDSS Well sinking and with lead upto 10msand silt or other loose soil wet sand or silt not under water light black cotton soil sandy loam and ordinary soil etc complete 0-2

Earth work Open Well excavation Complying with Relenvant clauses of TNDSS Well sinking and with lead upto 10msand silt or other loose soil wet sand or silt not under water light black cotton soil sandy loam and ordinary soil etc complete2-4

Earth work Open Well excavation Complying with Relenvant clauses of TNDSS Well sinking and with lead upto 10msand silt or other loose soil wet sand or silt not under water light black cotton soil sandy loam and ordinary soil etc complete4-6

Earth work Open Well excavation Complying with Relenvant clauses of TNDSS Well sinking and with lead upto 10msand silt or other loose soil wet sand or silt not under water light black cotton soil sandy loam and ordinary soil etc complete6-8

Open Well excavation Complying with relevent clauses of TNDSS well sinking and with lead up 10m in medium rock and dense medium rock not requiring Blastering etc 8-10m(5th depth)

Open Well excavation Complying with relevent clauses of TNDSS well sinking and with lead up 10m in medium rock and dense medium rock not requiring Blastering etc 10-12m(6th depth)

Open Well excavation Complying with relevent clauses of TNDSS well sinking and with lead up 10m in medium rock and dense medium rock not requiring Blastering etc 12-14m(8th depth)

Open Well excavation Complying with relevent clauses of TNDSS well sinking and with lead up 10m in medium rock and dense medium rock not requiring Blastering etc 14-16m(10th depth)

Plain Cement Concrete in 1:4:8 mix (one cement four sand and Eight aggregate) using 40 mm IRC HBG metal from approved quarry including cost and conveyance of all materials at site and including mixing. laying and damping and curing. Laid in layer of not more than 15cm etc., complete as per standard specification.

Centering charges For RCC works including Hier and labour charges for form works etc., completed as per standard specification.

Supply and fabrication of steel including for cost and conveyance of material and including labour charges of cutting. typing and including cost of binding wire etc., complete as per standard specification.

RCC 1:11/2 : 3 mix using ISS HBG 20mm metal including cost and conveyance all material from approved quarry and including cost of binding wire etc., complete as per standard specification.

Colour washing using Colouring Pigments including cost and conveyance of all materials from approved quarry and including all other labour charges etc., completed as per standard specification.

De Watering for open well excavation

Conducting Geo-Physical survey including conveyance the instrument etc., complete

Supply and delivery of three-phase pump set with motor as per ISI75lpmx50 head 5HP without panel board etc complete

Earth work excavation for foundation to full depth as may be directed in all soils except in rock requiring blasting but inclusive of shoring strutting and blaing out water wherever necessary refilling the sides of foundation which excavated soil other than sand in layers of 15 cm thick well rammed and consolidated depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead and lift and levelling the same etc. complete complying with standard specification.

Supply and Delivery of PVC Pipe and GI pipe as per Standard Specification.

90 mm dia PVC Pipe 6ksc /cm2

Laying and Jointing of PVC Pipes and GI Pipes as per Standard Specification.

Refilling excavated earth as per standard specification.

Supply and Delivery of Gate value as per Standard Specification.80mm

towards EB Service connection

RAJESHWARI CONTRACTOR