Conversion of 157 nos of manual Crystallizer beds into 90 nos of Semimechanised Crystallizer beds across 81.80 acres (CSU area 30 beds, T6 area 30 beds,Bittern pans 30 beds)

Earth work excavation and depositing on bank with an initial lead of 10mts and initial lift of 2mts in hard stiff clay, stiff black cotton soil, hard red earth, shales, murrams, gravel, stoney earth mixed with small sized boulders and hard gravelly soil as per S.S 20 B for formation of crystallizers and condensors

Extra for every additional 10mts lead or part there of over the initial lead (average lead involved in this item is 2 leads ) converting in to one lead.

Conveyance of earth from Condensors up to 1km lead and unloading breacking clods, consolidation and sectioning etc., complete

Earth work excavation and depositing on bank with an initial lead of 10mts and initial lift of 2mts in hard stiff clay, stiff black cotton soil, hard red earth, shales, murrams, gravel, stoney earth and earth mixed with small sized boulders and hard gravelly soil asper SS 20B for cutting of supply channel.

Earth work excavation and depositing on bank with an initial lead of 10mts and initial lift of 2mts in hard stiff clay, stiff black cotton soil, hard red earth, shales, murrams, gravel, stoney earth and earth mixed with small sized boulders and hard gravelly soil asper SS 20B for cutting of bittern channel.

Supplying and fixing of PVC pipes for charging brine from supply channel to crystallizers beds,rain water over flow pipes and discharge brine from crystallizer bed to bittern channel as directed by the Departmental Engineers, working pressure of 6 kg/cm2

a) For 160mm dia PVC pipes for brine inlet

b) For 90mm dia PVC pipes for drain water overflow

Supply of NP2 Class 700mm dia RCC Pipe Confirming to IS 458/2003 including cost of pipe as a finished work, including all other incidental charges, testing charges, including loading, unloading, transport and delivery in good condition at work site, etc., complete, as directed by the Departmental Engineers, as per standard specifications.

Hositing and fixing of NP2 class 700mm dia RCC pipe and collar in proposer gradient including all labour charges and all other incidential charges etc., complete, as directed by the departmental engineers, as per standard specifications