Salem District - Ayothiyapattnam Construction of Two Class room Building in PUE School at Mettupatty H/O Mettupatty in NABARD 2024-2025 Work No.01.

Amount

Construction of Two Class room Building in PUE School at Mettupatty H/O Mettupatty NABARD 2024-2025 Work No.01.

Earth work excavation and depositing on bank with initial lead and lift in hard gravelly soil as per SS20 B for foundation etc complete

Cement concrete 1 : 4 : 8 mix using 40mm HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick., compacting etc., complete complying with standard specifications and as directed.

Filling with collected sand as per standard specifications etc complete

Refilling with excavated earth as per standard specifications etc complete

Brick work in CM 1:5 mix using country bricks ground moulded of size 22 x 11 x 7cm for the following including curing etc., complete complying with standard specifications.

Supplying and errecting shuttering including necessary support for plane surface in Foundation Basement and Roof slabs strutting upto 3.29 M height for plane surfaces for floors etc, complete.Sides.

Supplying and errecting shuttering including necessary support for plane surface in Foundation Basement and Roof slabs strutting upto 3.29 M height for plane surfaces for floors etc, complete.Roof Slab.

R.C.C. 1:1.5:3-using 20mm ISS HBGS metal including cost and conveyance of materials and labour charges etc. complete

Supplying, fabricating and placing in position inild steel or ribbed tor steel and all reinforced cement Concrete works as per the design given including cost of steel and binding wire in all floors etc complete

Weathering course concrete using best quality broken brick jelly of size 20mm uniform gauge in pure slaked lime (no sand to be added) over the RCC roof slabs in the proportion of brick jelly to lime being 32:12.5 by volume and laid over in a single layer and consolidated to the required designed and finished thickness by beating the concrete with wooden beaters of approved pattern keeping the surface constantly wet by sprinkling lime jaggery water as per standard specification etc., complete complying with standard specification.

Plain Cement Concrete 1:2:4 (one cement, two M.Sand and four hard broken stone jelly) using 20mm jelly for wearing coat including laying, compacting, finishing and curing, etc., complete as per standard specificatins and as directed by the departmental officers.

Finishing the top of roof with one course of pressed tiles of size 20 X 20 X 2 mm laid in CM 1:3 12 mm thick mixes with W.P. compound laid 2 % weight of cement etc., complete.

Paving the floor Anti skid tiles of any colour and any size laid in CM 1:3, 20mm thick. And pointing with white cement 0.4 Kg per sqm mixed with colouring pigment to siut the colour of the tiles including finishing the joints neatly complying with the standard specifications and as directed by the departmental officers. (The ceramic tiles should be got approved from the Departmental officers before execution).

Paving the floor with kota stone slab of size 600 x 600 of 18 / 20mm (un-polished) in all floors laid in of cement mortor 1:3 (one cement three M.Sand), 20mm thick and pointed with colour cement neatly including polishing with polishing stone and oxalic acid etc., so as to perfectly smooth and glossy and including hire charges for polishing machine and power consumption charges etc. The kota stone slabs and other materials to be used shall be got approved by the Executive Engineer concerned before use on work, etc., complete as per standard speicification.

Supply of Steel doors of Size (1.20 x 2.40) m including cost etc complete.etc complete

Supply of Steel Windows of Size (1.20 x 1.60) m including cost etc complete.etc complete

Labour charges for fixing Doors alongwith frames in position etc., complete (finished work) as per serial no W-0152

Labour charges for fixing Windows and Ventilators alongwith frames in position etc., complete (finished work) as per serial no W-0153

Plastering with cement mortar 1:5 mix to 12mm thick including cost and conveyance of all materials to site and all labour charges etc

Supplying and applying of two coats of putty of 3mm thick over the exposed RCC surface of ceiling including finishing the joints smoothy with grinding machine and the surface shall be thoroughly cleaned out of dust and scrubbing. The Surface shall then be allowed to dry for atleast 48 hours. It shall then be sand papered (waterproof abrasive sheet) to give a smooth and even surface. Any unevenness shall be made good by applying 1st coat of putty mixed with water on the entire surface including filling up the undulations and applying 2nd coat of putty after 6 hours of 1st coat of putty and then sand papering (waterproof abrasive sheet) the same after it is dry and finishing the surface smoothly, etc., complete complying with standard specifications and as directed by the Departmental Officers. The rates are inclusive of hire charges for grinding machine with wheel, cost of sand paper (waterproof abrasive sheet), cost of putty blade, labour charges for grinding the joints and sand papering, two coat of putty, scrapping the putty area to level the surface smooth, etc., complete]. The Putty should be got approved by the Executive Engineer before use on work. (Based on SoR 2023-24) Wall putty Powder: (10 sqm/10x20 kg= 20Kg)

Painting two coats over new iron work using synthetic enamal paint including cost and conveyance of all materials to site etc complete

Distempering 2 coats with approved Distemper over one coat of Primaring coat of Cement Paint cement plastered wall surface, ceiling and other new surface including cleaning, preparing the surface, curing, scaffolding charges etc., complete complying with std, specification.

Painting two coats with approved Plastic Emulsion over one coat of Priming coat of Cement Paint over cement plastered wall surface, ceiling and other new surface including cleaning, preparing the surface, curing, scaffolding charges etc., complete complying with standard specifications and as directed by the departmental officers. (S.I No. 359 B) ( NEW SURFACE)

Supply and fixing of Cuddapah slab of 20/30mm thick including cost and conveyance and all charges etc complete.

Wiring with 2x1.5 sq.mm.PVC insulated SC unsheathed FRLS copper conductor of1100V grade insuitable PVC rigid pipe concealed in wallandceilingwith PVC accessoires in flush with wall with 3mm thick hylum sheet cover withTW switch box and 5AFT switch and making good of the concealed portion with suitable colour for PVC concealed light ( 6 points per coil) (for rooms like bath, toilet & pumproom, etc.) SD 26

Wiring with 2 X 1.5 Sq.mm (22 / 0.3) PVC insulated SC unsheathed Copper conducutor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories inflush with wall with 150 mm X 100 mm X 113 mm TW switch box with 3 mm thick Hylum sheet cover for 5 A 3 pin non interlocking CS plug with continuous earth wire connection of 14 SWG TC wire for making good of the concealed portion with suitable colour for concealed PVC plug point SD 38

Supply and run of 2 of 4.00 sq.mm (22/0.30) PVC insulated SC unsheathed copper Conductor of 1100 V grade on 7/20GI bearer wire for service connection mains SD 65

Supply and run of 2 of 4 Sqmm (56/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100 v grade in 25mm dia GI Pipe (Class'B') Suitably bent at both ends with necessary angle iron upright and end supports for maints (SD.70)

Supply and fixing of TNEB meter Board suitable for 32A Three phase service connection with 32 A Fuse unit (500V) 32 A neutral link and earth ling (1"x1/8" Copper flat) on TW plank of size 600mm x 450mm x 19mm with supporting TW reepers of 1" thick an either side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection and inter connection with 7/20 PVC insulated copper wire from EBV Meter to fues unit (SD.126)

Supply and fixing of single box type 4'-40W flourescent tube fitting with copper choke and condenser with TW round block on wall or ceiling with flourescent tube with PVC unsheathed copper leads from terminals to the fitting of Tube Light [SD 88 ]

Supply and fixing of 1200 mm ( 48") AC ceiling fan complete with stepped electronic 300 W regulator with 300 mm down rod on the existing clamp. SD 106

Supply and fixing of 8 way single pole and neutral MCB sheet steel enclosure distribution board with double door (metal) 1 No. 32A DP MCB as incoming and 6 Nos. 6A to 32A SPMCB outgoing in flush with wall and making good of the concealed portion with earth connection only. The MCB DB and MCB's should be with ISI mark (like standard make) SD. No.151

Provisions for drawing Bala painting including all cost and conveyance of men and materials etc.,(the colour and quality should be got approved by the Executive Engineer before use) the rate includes cost of brushes, high scaffolding charges, neat finishing, cost of brushes etc., complete complying with standard specification and as directed by the Departmental Officer

Provisions for Magnetic Steel Ceramic Green Writing Board with Aluminium Sheet

Provisions for Fibre White Writing Board (LR)

Provisions for String Bandal (LR)

Manufacturing, Supplying and Fixing of Stainless Steel Handrails for staircase near wet riser using 50mm dia 304L GradeStainless Steel pipe of 1.60mm thick will be provided with tubular supports made of 304L Grade Stainless Steel pipe of 25mm dia of 1.60mm thick welded to the railing. The supports will be grouted into the wall and provided with 93.00mm thick Stainless Steel circular base plate of 304 Grade. The rate shall included for grouting into concrete with necessary supporting arrangements the hand rail in floor polishing buffing, bonding, cutting, grinding, conveyance,welding charges, electrical charges, etc. complete ( SOR. No.M-0652)

Provisions for Chappal rack ( As per sub estimate)

Provisions for Rain water harvesting structure ( As per sub estimate)

Provisions for Cubboard& lock arrangements for Teacher ( As per sub estimate)

Provisions for Cubboard arrangements for Students ( As per sub estimate)

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}

PPSandCo (BID ID -1222766)