invitation for bids - Gail

2.0 SCOPE OF WORK:-The scope of work shall include the completion of hot and coldinsulation works comprising of, but not limited to the following:i).ii).Supply of all insulation materials and ancillary materials, includingnecessary drilling and fixing of bolts nuts washer’s etc. whereverrequired and specified. All insulation materials shall be new and haveapproved quality with specified density and proper batch testcertificates for both hot and cold insulation..Application of insulation with weather proofing on piping includingvalves flanges etc. as per specifications.iii). Providing, besides all materials and consumables, labour andsupervision required for carrying out the insulation work, all safetydevices, equipment’s, apparatus, instruments, tools tackles, steelscaffoldings for all heights, consumables etc. necessary and incidentalto perform work in a workmanlike finish and efficient manner withinthe stipulated time period.iv). Proper storage and protection of insulation materials andconsumables brought to the site by the contractor at all stages ofwork.v).vi).vii).Any damages of pipe line/flooring etc due to spillage of bitumen/paintetc during the execution of the job it shall be rectify/clean to itsoriginal condition.Keeping the working area clean during the course of work and clearingthe work area after completion of the work.Any other work necessary for the completion of the job.viii). No materials shall be supplied by GAIL.ix)Application of anti corrosive paint with all material & labour.x) Supply of Hard PUF support in place of existing wooden support.xi)xii)xiii)Supply and fixing of pipe support of PUF (density 250 Kg/m 3 ) withmild steel clamp. Drawing of the clamp support will be as perannexure-I. During the removal of old pipe support from the pipe ifany damage of insulation near the support area it shall be repair freeof cost.Replacement of cladding includes the removal of old cladding andFixing of new cladding along with supply of material.Marking of Flow direction arrow/ Line Number/Name of equipment inall the finished surfaces shall be stenciled in black synthetic enamelpaint on each vessel, column, equipment and pipe lines in more than19