Maintenance And Repairs Of Pressure Filter Unit Of Siddarth Garden Swimming Pool And Allied Works , item no 1:- removing of filter media sand and gravel including lifting , stacking and same within 50 mtr lead from filter house ----- etc comp . , midc/dsr/2013-14/ i . no . mech/3 , item no 2:- supply of filter media fine quality sand from any source having effective size 0 . 45 to 0 . 70 and uniformity coefficient within the limit of 1 . 0 to 1 . 7 within premises as per is 8419 part-1 of 1977 including transportation , loading , stacking and for all leads --------- etc comp , midc/dsr/2013-14/ i . no . mech/1 , item no 3 :- supply of filter media gravels at the departmental stores of various sizes from 10 mm to 40 mm including all leads , transportation , loading , unloading , stacking etc comp . , midc/dsr/2013-14/ i . no . mech/2 , item no 4- filling the old and new gravels and fine sand in the filter beds properly in grades and layers as required including all labours and tools and plants ------ etc comp , midc/dsr/2013-14/ i . no . mech/5 , item no 5 :- providing , supplying and applying coustic soda treatment to filter beds ------ etc comp . ( @ 2 kg/ sqm ) , pwd/dsr/2011-12/page no . 276 material supply , item no 6 :- providing and supplying pvc/substaintial material nozzles and staims suitable for exsisting filter bed of approved quality/ as per sample ---- etc comp , as per market rate , item no 7 :- removing exsisting nozzles and staims carefully and fixing in position nozzles and staims including drilling holes of required diameter to base plate with necessary fixing arrangement ---- etc comp . , as per market rate , item no 8 :- providing structural steel work in rolled sections fixed with connecting plates or angle cleats as in main ond cross beams , hip and jack rafters , purlins connecting to truss members and the like as per detail design and drawing or as directed including cutting , fabracting , hoisting , erecting , fixing in position , making riveted/bolted/welded connections and painting etc comp . , mjp/dsr/2018-19/it no 4 pg 39 , item no 9 :- gas cutting either square cut or v cut pipes , plates , etc comp . above 5 mm up to 10 mm , mjp/dsr/2018-19/page no 285 it no 12 , item no 10 :- welding in all position with required number of runs , for ms pipes internally and / or externally including gauging wherever necessary --- etc comp . butt joint , thikness 10 mm , mjp/dsr/2018-19/page no 279 it no 7 , item no 11 :- providing and applying epoxy paint of approved make ( shalimar , cibaor mahindra and mahindra ) to concrete surface for rcc esr or gsr or any other structure including cleaning the surface by scrapping and air blowers to the satisfacation of engineer in charge , necessary scaffolding etc complete with all leads and lifts and giving satisfactory hydraulic test for water tightness test as per is code . , mjp/dsr/2018-19/page no 342 it no 6 , item no 12 :- manufacturing providing and supplying spirally welded/erw /saw/ fabricated m . s . pipes ( commercial quality ) including procurements of plates , gas cutting to required size , rolling , tack welding , assembling in suitable lenghts to form pipes , welding on automatic welding machine and forming v edge on both ends of pipes including all taxes ( central and local ) , railway freight , insurance , unloading from railway wagon , loading into truck , transport to stores / site , unloading , stacking , etc . complete as per is- 3589 and is-5504 as applicable as per specification ( no negative tolerance in thickness is permissible ) 300 mm dia id , mjp/dsr/2018-19/page no 342 it no 6 , item no 13 :- providing double flanged short body pattern type mannually operated butterfly valve having body , disc and end cover in graded cast iron to is 210 gr . cf 200 generally confirming to is 13095-1991 , synthetic rubber faced ring securing on disc by retaining ring with stainless steel screw stub shaft of stainless steel riding in teflon bearing including inspection charges , transporation upto departmental store , unloading , stacking etc comp . 300 mm dia pn 1 . 6 ( ivc , ivi , kirloskar make ) , mjp/dsr/2018-19/page no 213 it no 3 b , item no 14 :- providing and supplying isi mark cid/f reflux valves ( non return valves ) of 300 mm dia including railway fright , inspection charges , loading into truck , transporation upto stores , refluxe valves as per is 5312 part i ( 1984 ) pn 1 . 6 without bypass , mjp/dsr/2018-19/page no 206 it no 1 c , item no . 15 :- providing and supplying isi standard ms specials of required thickness with 3 coats of approved make epoxy paint ( shalimar , ciba or mahindra & mahindra make ) from inside and outside surface including all taxes ( central and local ) , octroi , inspection charges , transportation to stores/site and stackding , etc . complete . , double flanged specialls of all diameter , mjp/dsr/2018-19/page no 64 it no 7 ( c ) , item no 16 :- lowering , laying and jointing in position following c . i . d/f reflux valves , butterfly valves and sluice valves including cost of all labour , jointing material , including nut bolts and giving satisfactory hydraulic testing , etc . complete 300 mm dia , mjp/dsr/2018-19/page no 214 it no 4 , item no 17 :- providing and installing high density polyethylene water storage tanks moulded to seamless perfection from fda approved grades of polyethylene in approved shape and size with specified capacity ---- etc comp , pwd/dsr/2015-16/page no . 192 i . no . 673 , item no 18 :- lowering laying in position to correct line and level , m s pipes with/ without any outcoating on pedestals or chairs upon prepared formation . the rate to include loading , unloading , hoisting , marginal cutting whenever required , assembling , tack welding and transportion within 500 m etc comp as specified . , mjp/dsr/2018-19/page no 269 it no 1 , item no 19 :- providing and applying washable oil bound distemper of approved colour and shade to old and new surface in two coats including scaffolding , preparing the surface ( excluding the primer coat ) ---------- etc comp . , pwd/dsr/2017-18/ssr no 1346 ref no 36 . 11 , item no 20 :- providing and applying two coats of flat oil paint of approved colour to the old structural steel work and iron work previously painted in buildings including scaffolding if necessary cleaning and preparing the surface ( excluding primer coat ) ---- etc comp . , pwd/dsr/2017-18/ssr no 1310 ref no 35 . 03 , item no 21 :- providing and applyingcement paint of approved colour in two coats on old/new plastered surface or masonary surface and asbestos cement sheets including scaffolding and preparing the surface by brushing and brooming down complete , pwd/dsr/2017-18/ssr no 1321 ref no 35 . 14 , item no 23 :-removing exsisting sluice valve , nrv carefully by dismentling parts and reassembling the same with necessary parts--- etc comp . ( 50% rate for dismentaling & 50% for assembling ) , mjp elect/mech csr 18-19 , lb 4 , pg 100 , item no . 24 :- providing and cement based water proofing to terrace ( indian water proofing ) with brick bats laid in required slope to drain the water for any span after cleaning the basis surface applying a coat of cement slurry and mixed with approved water proofing compound and laying the brick bats on bottom layer of cement mortar ( 1 . 5 ) and mixed with approved water proofing compound , filling up to half depth of brick bats , curing this layer for 3 days , applying cement slurry over this layer , jointing of brick bats with cement mortar 1:3 , mixed with approved water proofing compound and finally t
