construction of rest item work at kerur st hostel building at mouza-kerur, g.p-bural, within sabang development block.nit no-wb / pmzp / sbg / niet-260 / 2022-23, id-01. - 1 earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. the item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. (a) depth of excavation not exceeding 1,500 mm. 2 filling in foundation or plinth by fine sand in layers not exceeding 150 mm as directed and consolidating the same by through saturation with water,ramming complete including the cost of supply of sand (payment to be made on measurement of finished quantity) 3 earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (payment to be made on the basis of measurement of finished quantity of work) 4 reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction. ground floor. 5 reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction. 1st floor. 6 brick work with 1st class bricks in cement mortar (1:6) ground floor. 7 brick work with 1st class bricks in cement mortar (1:6)1st floor . 8 hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor). (b) 25 mm to 30 mm shuttering without staging in foundation .ground floor. 9 hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor). (b) 25 mm to 30 mm shuttering without staging in foundation 1st floor. 10 hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor).(a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of engineer-in-charge.ground floor. 11 hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor). (a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of engineer-in-charge.1st floor. 12 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, scaffolding/staging where necessary (ground floor).[excluding cost of chipping over concrete surface]. 15 mm thick plaster(1:6) 13 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, scaffolding/staging where necessary (ground floor).[excluding cost of chipping over concrete surface].10 mm thick plaster(1:6) 14 wood work in door and window frame fitted and fixed in position complete including a protective coat of painting at the contact surface of the frame exluding cost of concrete,iron butt hinges and m.s clamps. (the quantum should be correted upto three decimals). 15 panel shutters of door and window, as per design (each panel consisting of single plank without joint), including fitting and fixing the same in position but excluding the cost of hinge and other fittings. in ground floor. 16 iron hasp bolt of approved quality fitted and fixed complete (oxidised) with 16mm dia rod with centre bolt and round fitting. 17 anodised aliminium d-type handle of approved quality manufactured from extruded section conforming to i.s. specification (i.s. 230/72) fitted and fixed complete: 18 ordinary grating bars made of round or square m.s. rods fitted and fixed in holes of window frames etc, complete.ground floor. 19 ordinary grating bars made of round or square m.s. rods fitted and fixed in holes of window frames etc, complete.1st floor. 20 supplying fitting and fixing in position approved p.v.c. door frame (matt finish) made of extruded p.v.c. multichamber hollow section having dimensions 60mm x 50mm x 2mm (+/-0.2mm), horizontal section will be joined with vertical section by galvanised steel screws after inserting two number steel brackets as reinforcement making suitable space for placing hinges, one steel tube 40mm x 20mm x 1.20 mm will be inserted on one full vertical side of the frame (hinge side) as reinforcement, the frame will then be fixed in the opening with the help of p.v.c. expandable fastner/wooden gutties and galvanised steel screws including cost of all materials and labour, hire charges of tools and appliances, carriage of all materials, taxes and all other incidental charges complete. 21 supplying, fitting & fixing 30 mm thick factory made solid panel pvc door shutter consisting of outer frame made out of m.s. tubes of 19 gauge thickness and size 19 mmx19 mm for styles, top and bottom rails, m.s. frame shall have cost strip of 20 mm which is to be stuck on the interior side of the “c” channel using pvc solvent adhesive etc. complete excluding all necessary hardwares as per direction of engineer-in-charge. in ground floor. 22 neat cement punning about 1.5mm thick in wall,dado,window sill,floor etc. note:cement 0.152 cu.m per100 sq.m.ground floor. 23 neat cement punning about 1.5mm thick in wall,dado,window sill,floor etc. note:cement 0.152 cu.m per100 sq.m.1st floor 24 applying decorative cement based paint of approved quality after preparing the surface including scraping the same thorough (plastered or concrete surface) as per manufacturers specification.