Making Serviceable Condition Of Chocked Drain Line Coming From Tube Settler No-10 Of Wtp (Phase-I) By Hiring Of Water Jet, Compressor And Other Tools, Plants Etc. And Other Ancillary Works Under New Town Kolkata Water Supply Division-I, Phe Dte.- 1 Dismantling R.C. floor, roof, beams etc. including cutting rods and removing rubbish as directed within a lead of 75 m. including stacking of steel barsa) In ground floor including roof. 2 Dismantling all types of masonry excepting cement concrete plain or reinforced, stacking serviceable materials at site and removing rubbish as directedwithin a lead of 75 m.a) In ground floor including roof. 3 Hire charges for engaging Air Compressor machine with minimum pressure capacity of 5.0 Kg/sq.cm arrangement including all necessary equipment and operating staff, carriage, fuel, Tools and plants all complete for cutting Road / hard crust cutting with pneumatic hammer at desired point in water supply works as per direction of EIC.a) With Pneumatic hammersFor minimum engagement of 8 hrs. in a day 4 For beyond 8hrs. of working 5 Hire charges of lighting generator of capacity 5KVA including fuel, mobil, operator, carriage etc. including all complete for water supply works.For minimum engagement of 8 hrs. In a day 6 For beyond 8hrs. of working 7 Taking out C.I. / D.I. pipes with specials and valves including stacking the same within a lead of 30 M as per instruction of the Engineer-incharge, (Excavation. dewatering, earth filling etc. will be paid separately).Pipe above 150 mm diameter and up to 250 mm diameter, Depth of trench beyond 2 Metre and upto 3 Metre. 8 Lowering, fitting and fixing of all types of valves in proper position and alignment using chain pully block or crane (for diameter above 250 mm) by providing temporary support, as required, gaskets, nuts & bolts etc. all cornplete as per specification and direction of the Engineer-in-charge. [The rate Includes cost of flange joints]Diameter in mmi) 150mm dia 9 Bailing out water by pump including all leads lifts and including making all arrangements for disposal where continuous flow or seepage of water is encountered an rating of pumps and hours of operation is specifically ascertained as per direction of Engineer-in-Charge. 10 Extra over the corresponding item of earth work for removing semi liquid mud or slushy earth by iron pans, buckets etc. (This item is to be done with specific approval of Engineer-in-charge) 11 Mazdoor (Male) for removal of diposited sludge. 12 Hiring charges of lifting machine ( Hydra) 13 Extra Plumber in case of specials repair, dismanteling of flange joint etc. as for direction of E.I.C. 14 Making lighting arrangement for continuation work during night including all charges Applicable exclusively for emergency situation and as per direction of EIC.) 15 Cleaning rubbish, sludge, weeds scum, liquid earth, mud etc.etc.from road side masonary drain/ hume pipe drain/ culvert etc. by mathor labour after removing concrete.Slab/manhole cover etc.without damaging the same and refixing the same properly after cleaning as necessary and removing the sludge etc.etc.by using iron pans,buckets including all labour, tools & plants including removing the spoils in dry condition and disposing the same by truck beyond the road side in conformity with municipal/corporation rules for such disposal including loading into truck and cleaning the road side in all respects as per direction of the Engineerin- Charge. (Payment will be made on the basis of actual stack measurment of spoils in dry condition at roadside) 16 Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes.a) Pakur Variety 17 Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, caffolding/staging where necessary(Ground floor).[Excluding cost of chipping over concrete surface](i) With 1:6 cement mortar(a) 15 mm thick plaster 18 Neat cement punning about 1.5mm thick in wall,dado,window sill,floor etc.NOTE:Cement 0.152 cu.m per100 sq.m. 19 Brick work with 1st class bricks in cement mortar (1:4)(i) In foundation and plinth 20 Making one set of scaffolding only for replacing glass panels, painting, uprooting plant and another repairing works of building and S&P works for external works only with 10 cm. dia bamboo as main posts at the rate of 1 metre centre to centre and 7.5 cm. dia bamboo ties @ 0.75 metre apart fitting and fixing with necessary coir, nails etc. as per direction of the Engineer-incharge.(This item should be executed only after prior approval of the Engineer-incharge). Firstly, one number to be paid and then labour rate for shifting up to further nineteenth (19) times @ 10% each time to be considered. If necessary further after twenty times of total use, another one number new and labour rate for shifting to be considered accordingly.a) i) 3.90 metre height 21 i) for shifting charges further nineteenth (19) times @ 10% each time 22 b) Replacement of tube settlers matching with the existing one. 23 Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge 24 Add GST @18% 25 Add Cess @1%
