Construction of Boundary wall, parking shed, at Civil Surgeon Office, Godda and Repair and Renovation work of D.R.D.A. Meeting Hall, Godda for the year 2023-24

Amount

Earthwork in excavation in foundation trenches in ordinary soil (vide classification of soil item-A) and disposal of excavated earth as obtained to a distance upto 50 M. including all lifts, levelling, ramming the foudation trenches, removing roots of trees, shrubs all complete as per approved design, building specification and direction of E/l.

Earth filling in foundation trenches and plinth in layers not exceeding 150 mm. thick well watered, rammed, fully compacted and fine dressed with earth obtained from excavation of foundation frenches within a lead of 50 M. and lift of 1.5 M all complete as per building specification and direction of E/l (Mode of measurement compacted volume).

Providing coarse clean sand in filling in foundation trenches or in plinth including ramming and watering in layers not exceeding 150mm thick with all leads and lifts including' cost of all materials, labour, royalty and taxes all complete as per building specification and direction of E/l (Mode of measurement complacted volume).

Providing designation 75A one brick Edge soling joints filled with local sand including cost of watering taxes royalty all complete as per building specification and direction of E/l.

Providing and layting in position cement concrete of specified grade excluding the cost of cenetering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20mm nominal size)

Providing designation 75 B one brick flat soling joints filled with local sand including cost of watering taxes royalty all complete as per building specification and direction of E/l.

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of cenetering, shuttering, finishing and reinforcement- All work up to plinth level 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) : 3 graded stone aggregate 20mm nominal size)

Providing designation 75 B brick work in C.M.(1 :6) in Superstructure with approved quality of clean coarse sand of F.M. 2 to2.5 including providing 10 mm thick mortar joints cost of screening materials , scafolding , raking out joints to 15mm depth curing, taxes and royalty all complete as per building specification and direction of E/l.

Reinforced cement concrete work in walls (any thickness) inlcluding attached pilasters, butteresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering , shuttering, finishing and reinforcement : 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) : 3 graded stone aggregate 20mm nominal size)

Providing TMT reinforcement of following dia rods as per approved design and drawing including carriage of M.S. rods of (Straight or in coils) to work site, cutting, bending and binding with annealed wire with cost of wire removal of rust placing the rods in position all complete as per building specification and direction of E/I.

8 mm dia

10 mm dia

12 mm to 32 mm dia

Providing 12mm cement plaster (1:6) with clean coarse sand of F.M. 1.5 including screening, curing with all leads and lifts of water, scaffolding taxes and royalty all complete as per building specification and direction of E/l.

Centering and shuttering including strutting, propping etc. and removal of form for

Foundations, footings, bases of columns, etc. for mass concrete

Lintels, beams, plinth beams, girders, bressumers and cantilevers beam at plinth

Columns, Pillars, Piers, Abutments, Posts and Struts

Carriage of Materials from quarry site to work site.

Sand lead

Stone chips

Bricks

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineerin- charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+0.05 %) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete : Ridges plain (500 - 600mm)

Providing two coats of synthetic enamel paint of approved shade and make over steel surface including cleaning the surface thoroughly, scaffolding and taxes all complete as per building specification and direciton of E/l.

Earthwork in excavation in foundation trenches in ordinary soil (vide classification of soil item-A) and disposal of excavated earth as obtained to a distance upto 50 M. including all lifts, levelling, ramming the foudation trenches, removing roots of trees, shrubs all complete as per approved design, building specification and direction of E/l.

reinforced cement concrete work in beam ,suspanded floors roofs having slope up to 15" landing ,balcnies shelves ,chajjas, lintels bands plainwindow sills, staircases and spiral stair cases above plinth level upto floor five level excluding the cost of centring shuttering finishing and reinforcement all workup to plinth m200 1:1.5:3

Providing designation 75 B brick work in C.M.(1 :6) in Superstructure with approved quality of clean coarse sand of F.M. 2 to2.5 including providing 10 mm thick mortar joints cost of screening materials , scafolding , raking out joints to 15mm depth curing, taxes and royalty all complete as per building specification and direction of E/l.

Providing two coats of snowcem of approved shade and make over a coat of cement primer on new surface including preparing the plastered surface smooth with sand paper, scaffolding, curing and taxes all complete as per building specification and direction of E/l.

Dismantling old plaster and pointing in cement or lime and raking out joints to 15 mm. depth, watering and disposal of unserviceable materials with all leads all complete as per direction of E/l.

Providing two coats of oil bound distemper of approved shade and make over old surface including washing, cleaning and papering the walls, scaffolding, washing of floors and taxes, all complete as per building specification and direction of E/l.

Finishing wall with Premium Acrylic Smooth exterior paint of required shade on new work in two or more coats applied @ 1.43 ltr./10 sqm over and including base coat of water proofing cement paint applied @ 2.20 kgs/ 10 sqm.

Providing one coat of synthetic enamel paint of approved shade and make over old wooden surface including cleaning the surface after removing dirt, scales, smokes, grease and sand papering, including cost of scaffolding and taxes all complete as per building specfication and direction of E/l.

Easying and adjusting door and window shutters with chowkhats in old work complete as per specification and direction of E/l.

Providing and laying APP (Atactic Polypropylene Polymer) modified prefabricated five layer, 3 mm thick water proofing membrane, black finished reinforced with glass fibre matt consisting of a coat of bitumen primer for bitumen membrane @ 0.40 litre/sqm by the same membrane manufactured of density at 25°C, 0.87 - 0.89 kg/litre and viscocity 70 - 160 cps. Over the primer coat the layer of membrane shall be laid using butane torch and sealing all joints etc., and preparing the surface complete. The vital physical and chemical parameters of the membrane shall be as under : Joint strength in longitudinal and transverse direction at 23°C as 350/300 N/5 cm. Tear strength in longitudinal and transverse direction as 60/80N. Softening point of membrane not less than 150°C. Cold flexibility shall be upto -2°C when tested in accordance with ASTM, D - 5147. The laying of membrane shall be got done through the authorised applicator of the manufacturer of membrane. 3mm thick

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes. 110 mm diameter

Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion

Bend- 110mm

Shoe- 110mm

Providing and fixing unplasticised -PVC pipe clips of approved design to unplasticised - PVC rain water pipes by means of 50x50x50 mm hard wood plugs, screwed with M.S. screws of required length, including cutting brick work and fixing in cement mortar 1:4 (1 cement : 4 coarse sand) and making good the wall etc. complete 110 mm

Providing 12mm thick water proof cement plaster (1:3) with clean coarse sand of F.M. 1.5with 5% cico or any other approved water proofing compoundincluding taxes and royalty all complete as per building specification and direction of E/l.

Supplying, fitting and fixing viterous white glazed earthen ware wash hand basin of Parry or Hindustan or any other I.S.S. approved make supported on pointed c.l. or R.S. brackets 32m C.I. brass waste 15mm dia C.I. body brass spindle stop cock of approved quality of weight not less than 350grms., 32mm P.V.C. waste pipe 750mm long with brass coupling at one end and making plumber joints etc. all complete as per specification and direction of E/l.

Special Type of C.P. Bathroom fittings for V.I.P Buildings (JAL, Jaquar, Marc or equivalent make) (ISI Marked)

Pillar Cock

Providing and fixing 15 mm dia male ended C.I .Body brass spindle valve and seat bib cock of approved quality (wt not less than 400 gms ) with extra socket all complete as per specification and direction of E/l .

Providing and placing on terrace (at all floor levels) polyethylene waterstorage tank, ISI : 12701 marked, with cover and suitable lockingarrangement and making necessary holes for inlet, outlet and overflowpipes but without fittings and the base support for tank.

Supplying materials and labours for constructing inspection chamber of designation class 75 B bricks size 750 mm deep, 600 x 450 internal dimension having 250 mm wall thickness in cement mortar ( 1:6 ) including 12 mm cement plaster ( 1:4 ) with punning on inside and cement plaster (1:6 ) with 600 x 475 mm G.I. cover with frame (Weight not less than 36 Kg.) in foundation and refilling all complete as per specification and direction of E/l.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge.

25mm dia

32mm dia

50mm dia

Supplying, fitting and fixing viterous white glazed earthen ware I.W.C. of Parry Hindustan or any other I.S.S. approved make with 100 mm H.C.I., "p" trap 15 litres C.I.. or C. pull and let go flushing cistern of names or other I.S.S. equivalent make, complete with all fittings, C.I. or C.C. brackets 32 mm alkathene/P.V.C. telescopic flush, pipe about 2 M long with one brass coupling and clamps G.I. chain and pull including supplying and fixing a pair of viterous white glazed earthenware where footrest to be fixed in floor 15 mm C.I. body brass spindle stop cock of weight not less than 50 grms. 15 mm P.V.C. connection pipe 450 mm long and the exposed pipe and cistern with two coats of approved paint over a coat of red oxide primer etc. all complete as per specification and direction of E/l. (C) 450mm long I.W.C With 10 lit. low level PVC cistern

Supplying, fitting and fixing 40 mm high viterous white glazed earthen ware E.W.C. with "p" trap of Parry Hindustan or any other I.S.S. make including supplying & fixing 15 litres C.I. mosquito proof low down flushing cistern of approved make with complete fittings with C.I. handle and R.S. or bracket with telescopic flush pipe with brass coupling and plumbers joints spindle stop cock of approved quality weight not less than 450 grms. , 15 mm P.V.C. alkathene pipe 45 cm long with brass coupling at both ends and white/ black plastic solid state seal and lead of commander/ cuckoo or other I.S.S. make with hinges or screw etc. painting pipe and cistern etc. with 2 coats of approved paint over a coat of red oxide primer etc. all complete as per specification and direction of E/l.

Providing and fixing 10 mm thick acid and/or alkali resistant tiles of approved make and colour using acid and/or alkali resisting mortar bedding, and joints filled with acid and/or alkali resisting cement as per IS : 4457, complete as per the direction of Engineer-in- Charge. In flooring on a bed of 10 mm thick mortar 1:4 (1 acid proof cement : 4 coarse sand) Acid and alkali resistant tile

Providing and laying 6mm precast white glazed tiles in walls over 12mm cement mortar (1:3) and jointed with grey cement slurry flush pointed with white cement including rubbing, polishing and cost of curing, taxes and royalty all complete as per building specification and direciton of E/l.

Leak repair to terraced roof with cement and powder application, including cost of all labour and materials, dismantling old terrace where necessary, disposal of unserviceable materials, all complete, as per building specification and direction of E/l.

Crack repair to terraced roof with cico or any other leak stop materials of approved quality after cutting it to "V" shape including cost of all labour and materials, dismantling old terrace where necessary, disposal of unserviceable materials, all complete, as per building specification and direction of E/l.

Supplying, fitting and fixing 30mm thick solid core type non-decorative single leaf flush shutters in doors and windows with black board core blended with high quality phenol formal dehyde synthetic resin both side commercial veneered of standard make with oxidised iron fittings such as hinges, tower bolts, handle, cleats and sand blocks and taxes all complete as per building specification and direction of E/l.

Add 18% GST (In Basic Rate must fill 0.18)

Add 1% Labour cess (In Basic Rate must fill 0.01)

RAMESH KUMAR JHA

RUBINA CONSTRUCTION PRIVATE LIMITED

Ms A S Enterprises