Maintenance of School Building and construction of Toilet at Suchindrum Govt Primary School in Suchindrum Town Panchayat

Amount

Earth Work Excavation for foundation in all types of soils and sub soils to full depth (such as Soils in Rock / Silt / Light Black Cotton Soil / Ordinary Soil ) except in rock requiring blasting but inclusive of shoring, shuttering and bailing out water wherever necessary and refilling the sides of foundation with excavated earth other than sand in layers of 150 mm thick well rammed and consolidated, depositing the surplus earth in places shown by the Departmental Officers with initial lead of 10 m and initial lift of 2 m. Complete as per TNSS 23 & 24, V, VI (S2), VII, 9,10

Cement Concrete of mix 1 : 4 : 8 (One Cement four sand eight aggregates) using 40mm gauge hard broken including cost conveyance of all materials to site including formwork and centering labour charges, transporting and placing in position including shoring, strutting, forming protective bunds, cofferdams bailing out of water labour for mixing compacting, finishing and curing, working at depths, tools and plants and incidental charges such as sheeting, shoring and bracing and their subsequent removal etc., complete as per standard specification.

Refilling the basement with excavated earth in layers of not more than 15 cm thick well rammed watered and consolidated etc. complete with standard specification.

Supplying and errecting steel centering including necessary supports for plain surfaces for Reinforced Cement Concrete works such as Column footing, Column pedestals, plinth beams, grade beams, staircase steps, etc which requires only nominal strutting using mild steel sheets of size 90mm x 60mm and 10Bg stiffened with welded mild steel angles of size 25mm x 25mm x 3mm for boarding, laid over silver oak joists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc complete in all floors Complying with standard Specification( TNSS NO or NBC No 30(S) 86 86 A V, VI(S3)VII

Footing, Grade beam, Plinth Beam

Septic Tank wall

RCC Slab

Columns

Reinforced cement concrete 1:11/2:3 (one cement one and half sand and three aggregate) using 20mm size I.S.S. metal including cost conveyance of materials to site and all labour charges etc., mixing laying consolidating curring etc., but excluding cost of steel etc., complete as per standard specification as per TNDSS NO: 30 V,VI (S3) VII-3

Upto Basement

Ground Floor

Supplying and Fabrication of Steel and placing in position MS / Ribbed tor steel grills for RCC works as per design given including cost of steel and GI binding wire in Floors etc., Complete complying with standard specification in force per Kilogram.

Brick Work in Cement Mortor 1:5 Mix (one cement, five sand) using new best Second Class Bricks of size 9 ” x 4 3/8 “x 2 3/4 ” from approved quarry including cost and conveyance of all materials to site. Loading and unloading charges and labour charges for mixing, laying and curing etc. complete. Complying with std. specifications.

Upto basement

Special Plastering in C.M. 1 : 3 ( One cement, three sand) to 10 mm thick including all cost and conveyance of all materials to site including cost of cement which will be purchared locally by the contractor and conveyance of the same to the actual work site and cost form work including watering curing and all leads of good potable water and all other.

Plastering in C.M. 1 : 5 (1 cement 4 sand)to 12 mm thick including all cost and conveyance of all materials to site including cost of cement which will be purchared locally by the contractor and conveyance of the same to the actual work site and cost form work including watering curing and all leads of good potable water and all other.

Brick Partition work in cement mortor 1 : 3 (One Cement and four Sand) using best quality of country bricks of size 9"x41/4x23/4 including all cost of materials and Labour Charges including Curing charges etc., Complete as per standard specification.

Floor Finishing First Quality Design Ceramic tiles of All colours of sizes 305mm x 305mm x 6mm. laid in cm 1:3 mix 10mm thick and pointing with white cement using 0.4kg/sqm including finishing the joint and pointing flush with tiles surface etc complete

Dadooing sides of walls with Glazed design tiles of size 305 x 200 x 6mm set in Cement Mortar 1:3 ( One cement, three sand) 20mm thick and pointed with the same colour cement including cost and conveyance of all materials, labour charges complete as per standard specification.

Supply and Fixing of PVC Solid Doors with Necessay Accessories and Locking Arrangements including cost and conveyance of all materials and labour charges etc., complete as per standard specification (TWAD pg:160)

Manufacturing supplying and fixing of MILD STEEL DOOR made out of 50 x 50 x 6 mm M.S angle for outer frame,35 X 35 X 5mm M.S.Angle for outer frame of shutter. The entire shutter area shall be covered with CRC sheets (18 G) with 5Nos, of stiffners using M.S.Flats of size 25 X 6mm at equal intervals horizontally. The corners of the frames and shutter with CRC sheets shall be welded by adopting flash butt welding or any other suitable method. Provision towards 3Nos, of Hinges incase of single shutters / 6Nos,of Hinges incase of Double shutters of 125 X 31 X 1.25mm size placed at appropriate intervals and provisions shall be made for Tower bolts 2Nos, Aldrop 1No. The frame shall be provided with 6Nos,of Hold fast of 200mm length using 50 X 6mm M.S.Flat. The entire frame and shutter shall be provided with one coat of red oxide primer including cost of hold fasts,hinges, locking arrangements, handles wind appliences etc., complete and as directed by the departemental officers.

Supply and Delivery Fabrication of MSdoors and windows with outer frame and shutter frame in MS angle of size 40mm x 40mm x 6 mm with MS flat 25mm x 25mm x 6mm and MS sheet of 18 gauge including ventilating arrangements using 20mm square MS rods with locking arrangements including two coats of approved enamel paint over coat of red oxide including cost of angles, plates, sheets, fabrication charges, cost of hold fast and transportation charges etc.,complete. (Steel Ventilation)

Supplying and Painting the walls with Two Coats Weather sealed Exterior emulsion Paint as instructed by the departmrntal officers including Preparation of surface curing, etc complete in all floorscomplying with standard specification. ( The Colour and shade of the paint shall be got approved by the departmental officers.)

Supply and fixing of M.S Grills with Doors and Windows with one coat of Red oxide with Primer including all costs such as welding,grinding and fabrication charges, cost and conveyance of all materials to site etc,complete as per standard specification.

Painting the new iron works such as steel doors, Windows,Ventilators windows bars,balustrades etc, in all floor with two coats of best approved first quality and colour of synthetic enamel paint of approved quality, colour and brand (to be approved by executive engineer before use on works ) over one the existing red oxide priming coat in all floors excluding cost of priming coat etc, complete complying with Standard Specification. ( The Make, Quality and colour of paint should be got approved by the engineer in charge before use on works ) ( TNSS NO or NBC No 61 V VI (54) 3)

Granolithic Floor finishing with Cement Concrete 1:2:4 (One part of cement,two part of sand and four parst of ISS HBG metal) mix using 10mm to12mm ISS size HBG metal to 25 mm thick including cost and conveyance of all materials etc. and all labour charges etc. complete as per Standard specification and as directed by the departmental officers. TNBP No :39-F

supplying and fixing UPVC (Un-plasticized polyvinyl Chloride)louvered ventilators of from the peofile the size of outer frame 60mmx58mm and shutter profile size of 60x78mm both profiles are reinforced with GI/1mm 125GSM and 100% corrosion free, the profiles are multi chambered section with wall thick of 2mm the EPDM rubber (black colour) covered with all over the edges of frame and shutter. the corners and joints should be welded and cleaned. radiations pin headed glass 4mm thick should be provided in the louvers. the window should be fixed to the wall with 100% packing with screws and silscon packing all round the frame. the ventilator should be got approved frame the Executive Engineer before use on Work

Supplaying and fixing in position colour Europen water clost with low level fiushing tank of 10 lit capacity of best quality and approvel make with 100mm 'p'or 's' trap with dople flapped rigid PVC seat cover with CP brass etc. Complete complying with standard specifications and as directed by the department offucers (EWC should got approvel by the executive work.)

Supplying & fixing in position of white glazed Indian type water 'p'(or)'s' trap and Orissa slop set in brick jelly cement 1:4:8 100mm thick using brick jelly ISS gauge and finished to sludge out any leakage and defalut including cost of WC 'p'or 's' trap and foot rest etc ,complete-1no

Supplying and fixing of plumping items

a. long body tap cp

b.110 mm pvc 4kg pipe

c.75mm pvc 4kg pipe

d.32mm pvc 12.5 kg pipe

e.25mm pvc 12.5 kg pipe

f.110mm pvc door Tee

g.110mm pvc door elbow

h.110mm plain elbow

i.110mm pvc cowl

j. 75mm door Tee

k.75mm door elbow

l.75mm plain elbow

m.75mm pvc cowl

n.32mm pvc Tee

o.32mm pvc elbow

p.32mm pvc tank connector

q.32x25mm reducer

r. 25mm pvc tee

s.25mm pvc elbow

Supplying and fixing position CI Nahani Trap / Floor Trap of the following sizes with best stainless steel gratings of approved brand and quality, fixed over a bed of PCC 1:4:8 and finished with Cement Mortar 1:3 (One Cement, Three sand) including dismantling masonry works wherever found necessary and making good the dismantled portions to the original condition and giving connection to the CI / PVC pipes, etc., complete complying with standard specification. (The Nahani Trap should be got approved by the Executive Engineer before use on works)

Supply and delivery of 20W 4 Feet LED Fitting with LED

Wiringwith2x1.5sq.mm.PVCinsulatedSCunsheathedFRLScopperconductorof1100VgradeinsuitablePVCrigidpipeonwallandceilingwithPVCaccessoriesandwithTWswitchboxand5AFTswitchwithpaintingofsuitablecolourfor Consealed PVC light point / fan point (for electronic regulator) (6 points per coil)SD 25

PRAVIN CONSTRUCTION (BID ID -1285484)

SAHAYA THAYTHEYOUSH (BID ID -1284928)

ANNAI CONSTRUCTION (BID ID -1284696)

YJS CONSTRUCTION (BID ID -1285416)