Local Self Government Department Tender

Granular course

Earth work in excavaon by mechanical means (Hydraulic Excavator )/ manualmeans in trenches of required width and gradient for laying and joinng of pipeline including excavaon for sockets, and dressing of sides, ramming ofbooms, depth up to 1.5 Mtr. including taking out the excavated soil, and thenreturning the soil as required in layers not exceeding 20cm in depth includingconsolidang each deposited layer by ramming, watering etc. and disposal ofsurplus excavated soil as directed within a lead of 50 Mtr. including required allsafety provisions etc.:All kinds of soil

Removing & Re-xing of Precast concrete interlocking blocks for laying of pipeline by manual method, stacking of serviceable & non serviceable materialseparately, disposal of dismantled material lead up to 50 mtr. The C.C.interlocking paving blocks be laid on average 25 mm thick bed of coarse sandand the joints to be lled with ne sand. Laying procedure on compacted subbase as dened. Complete job is to be executed as per the direcons ofEngineer in charge. The rates to be inclusive of xing of 70 percent reusableprecast concrete interlocking block and cost of required new precast concreteinterlocking block against damaged, including all lead and li as per Technicalspecicaons. (Interlocking block manufactured by fully computerizedautomac staonery hydraulic vibro pressed machine & full computerizedautomac batching plant of class A-1 as per BS:6717-2001. Tensile splingstrength and breaking load as per BS: 6717-2001 Colour: Grey cement naturalcolour. Variaon in Dimension : Less than 1.6 mm Variaon in thickness: Lessthan 3.2 mm)Noe:If exisng precast block used more than 70%, than for every 1% useabove 70%, deducon of 1% in cost shall be done for every 1% use above 70% 60 mm thick

Dismantling ofexible pavemen for pipe line and chambers by mechanicalmeans using pneumac tools, breaking to pieces not exceeding 0.02 cum involume and stock piling at designated locaons and disposal of dismantledmaterials up to a lead of 1000 meters. Measurement for dismantled trench tobe made as per standard trench width specied in tender document and noextra payment shall be made be made for trench width more than specied, re-handling of material/earth to complete the tasks per technical specicaon andscope of work. Bituminous courses

Construcon of RCC pillar for following size of air valves includingearthwork excavaon, RCC M25 grade for base slab, vercal pillar,including cost of steel reinforcement ,GI (class-B)/MS vercal pipe,form work, proper curing of concrete work complete in all respect asper standard specicaons and drawings and as per direcon ofEngineer-in-Charge. Air valve pillar for air valves size of 80mm dia