Construction of overhead water storage tank in farm area at ICAR-RCER, Patna

Amount

Sub Heading 1

Surface dressing of ground include removle of Vegetation and inequalities not exceeding 15cm depth and disposal of rubbish, lead upto 50m and liftupto1.5m Total Area = 20’x25’=500=~46.46sqm.

Boring with hydraulic pilling rig with power unit,providing and installating cast- in situ single under reamed pilesof specified diameter and length below pile cap in M-25cement concrete, to carry a safe working load not less than specified,excluding the cost of steel reinforcement but including the costof boring with bentonite solution and the length of the pile to be embedded in pile cap etc.All complete.( length of pile for payment shall bemeasuredupto the bottom of pile cap). Dia of pile-0.3m, Depth=6.0m Total=6no.sx6m=36m

Providing and laying in position specified grade of reinforced concrete, excluding the cost of centring,shuttering, finishing,and reinforcement –al l work upto plinth level1:1.5:3 (1 cement: 1.5 coarse sand(zone-III)derived from natural source :3 graded stone aggregate 20mm nominal size derived from natural source) Column=0.59cum,Base =1.59cum Tie beam=2.16cumTotal=4.34cum

Reinforced cement concrete M20 work in wall columns etc up to floor five level excluding reinforcement ,shuttering ,all complete job Gr.floorcolumn=4,63cum Beam=2.11 Band=1.25 slab =5.56cum water tank slab=3.85cum R.C.C wall=5.06cum Total =22.46cum

Reinforcement( TMT C-500) for RCC works including straitening,cutting, bending,binding,placing in position (26.80³x100kg/cum+175)+5%=~2997.75kg=~ 2998kg

Providing &fixing, centering & shuttering for all RCC works with props etc and its removal. Total=2506.3sft>232.9=233sqm

Supplying and filling sand under floor, including watering ramming, consolidatingand dressing complete. Total=17’x13’x2’6”=552.5cft=~15.66cum

Dry brick edge flooring in required pattern with of bricks of class designation 7.5 on a bed of 12mm mud mortar including filling joints with Ganga sand with common burnt clay non modular brick Total Area=(17’x13’)+(3’x3’)x6 +60x0.83 =308.3sft=~28.65 sqm

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete. 40 mm thick with 20 mm nominal size stone aggregate Total==273.55+54=327.55sft=~30.44 sqm

Brick work with common burnt clay F.P.S nonmodular brick of class designation 7.5 in foundation and plinth in:Cement mortar 1:4(1 cement : 4 sand ) =60’x3’x10”=149.4cft=~4.23cum

6mmthk ceiling cement plaster of mix : 1:3 (1 cement : 3 fine sand) 17x13+65x2’2”+17x13=582.4sft=54.13sqm

15 mm cement plaster of mix 1:6 (1 cement: 6 fine sand). Total=65x23.5x2-64.5= 2990.5sft=277.9sqm=~278sqm

Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade : New work (two or more coats) over and including water thinnable priming coat with cement primer 83.64 sqm

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete 83.64sqm Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete 83.64sqm

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level. Cement mortar 1:3 (1 cement :3 coarse sand).Total =60x15+60x5’6”-(40+24.5)= 1165.5sft=108.3sqm

Providing and laying Vitrified tiles in different sizes of approved brand & manufacturer, in all colours and shade, in skirting, riser of steps, laid with cement based high polymer modified quick set tile adhesive (water based) conforming to IS: 15477, in average 6 mm thickness, including grouting of joints (Payment for grouting of joints to be made separately). Size Size of Tile 600x600 mm 221+30=251sft>23.33sqm

Grouting the joints of flooring tiles having joints of 3 mm width, using epoxy grout mix of 0.70 kg of organic coated filler of desired shade (0.10 kg of hardener and 0.20 kg of resin per kg), including filling / grouting and finishing complete as per direction of EIC Size 600x600 mm 23.33sqm

Providing and applying integral crystalline slurry of hydrophilic in nature for waterproofing treatment to the RCC structures like retaining walls of the basement, water tanks, roof slabs, podiums, reservior, sewage & water treatment plant, tunnels / subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 parts integral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 parts integral crystalline slurry : 1 part water) for horizontal surfaces and applying the same from negative (internal) side with the help of synthetic fiber brush. The material shall meet the requirements as specified in ACI- 212-3R-2010 i.e by reducing permeability of concrete by more than 90% compared with control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystalline slurry shall be capable of self-healing of cracks up to a width of 0.50mm. The work shall be carried out all complete as per specification and the direction of the engineer-in-charge. The product performance shall carry guarantee for 10 years against any leakage.For surface one coat @1.10 kg per sqm. Total area= 3(17’+13’) +60x5’6”x2 =1329sft=~123.51sqm=124 sqm

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Hot finished welded type tubes ladle from ground to tank 2x18 -36sft Total weight =108kg Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Hot finished welded type tubes ladle from ground to tank 2x18 -36sft Total weight =108kg

Finishing walls with water proofing cement paint of required shade : 13.44.1 New work (Two or more coats applied @ 3.84 kg/10 sqm)115sqm

Providing and Fixing factory made uPVC door frame, made of uPVCexturded sections, of size 65 mm x 55 mm with wall thickness 2.0 mm (± 0.2 mm), corners of the door frame to be mitred cut and jointed with plastic brackets and stainless steel screws, reinforcing hinge side vertical of the frames with PVC profile of Size 28 mm x 30 mm having wall thickness 2 mm (±0.2 mm), including providing & fixing 3 nos of 125 mm long stainless steel hinges to the frame, fixing the frame with jamb with required number & size of anchor dash fastners, all complete as per manufacturer's specification and direction of Engineer-in-charge 5.33mt

Providing and fixing 37 mm thick factory made PVC door shutter, styles and rails made of PVC hollow section of size 100 mm x 37 mm with wall thickness 2 mm (± 0.2 mm), with inbuilt bead on one side, styles and rails mitered cut and joint at the corners by means of 2 nos of plastic brackets of size 75 mm x 220 mm at each corner and stainless steel screws, reinforcing the hinge side of style by inserting PVC profile of size 28 mm x 30 mm, with wall thickness 2 mm ( ± 0.2 mm). Lockrail of size 100 mm x 37 mm, wall thickness 2 mm (+ 0.2 mm) will be fixed to the vertical styles. Providing with PVC snapfit beads and panel of size 100 mm x 20 mm, and inserting 2 nos tie bar of 6 mm dia and fastening with nuts and washers complete, all as per manufacturer's specification and direction of Engg=2.27sqm

Providing and fixing factory made uPVC white colour sliding glazed window upto 1.50 m in height dimension comprising of uPVC multi-chambered frame with in-built roller track and sash extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), appropriate dimension of uPVC extruded glazing beads and uPVC extruded interlocks, EPDM gasket, wool pile, zinc alloy (white powder coated) touch locks with hook, zinc alloy body with single nylon rollers (weight bearing capacity to be 40 kg), G.I fasteners 100 x 8 mm size for fixing frame to finished wall and necessary stainless steel screws etc. Profile of frame & sash shall be mitred cut and fusion welded at all corners, including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealent over backer rod of required size and of approved quality, all complete as per approved drawing & direction of Engineer-in-Charge. (Single / double glass panes, wire mesh and silicon sealent shall be paid separately). Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made two track two panels sliding window made of (big series) frame 67 x 50 mm & sash 46 x 62 mm both having wall thickness of 2.3 ± 0.2 mm and single glazing bead / double glazing bead of appropriate dimension 3.71 sqm

Float glass panes 5 mm thick glass pane (weight not less than 12.5kg/sqm). 5.0 mm thick glass panes (weight not less than 12.50 kg/sqm) =3.5sqm

Supplying and fixing C.I. cover without frame for manholes : 500 mm diameter C.I. cover (medium duty) the weight of the cover to be not less than 58 kg 2nos

Electrical works: providing wiring for 3 light point / 2fan on wall point /1 exhaust fan point.

Electrical works: copper conductor single core cable 3x1.5 mm &3x2.5 mm= 50m.

Electrical works: pvc conduit pipe (all in wall only) 25mm 25mt.

Electrical works: G.I box with modular platewith 6pin 5/6&15/16 amps socket(2) and modular switchs(6) with connection etc require.

Goods and Service Tax @ 18%

Jitu Kumar (BID ID -3168889)

SRIMANNARAYAN CONSTRUCTION AND DEVELOPERS PRIVATE LIMITED (BID ID -3168878)