15TH FINANCE 2024-25 I PHASE BALAKRISHNAMPATTI TOWN PANCHAYAT OHT WORK

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 TNDSS 23 & 24, V, VI (S2), VII, 9,10

EARTH WORK EXCAVATION FOR PIPE LINE WORKS HAVING BED WIDTH OF 0.60 M AND BELOW ON LINEAR MEASUREMENT BASIS (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 TNDSS 23 & 24, V, VI (S2), VII, 9,10

Plain Cement Concrete of mix 1 : 4 : 8 (One pat of Cement four part of sand eightpart of 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. TNDSS NO: 28 V, VI (S2) V,VI (S5A) VII

Providing and laying in position Standardised Concrete Mix M-25 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 350Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of Crushed Stone sand (M- Sand) but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers - The Coarse and Fine aggregates to be used should comply with the requiremnents of IS standards. Column footing below 1.50m

Column upto Plith or Tie Beam

Column 0.00 mt to Tie beam + 4.00 mt level

Column above 4.00m to Tie beam +8.00 mt level

Column above 8.00m to Tie beam +12.00 mt level

Column above 12.00mlevel to below the slab bottom

Providing and laying in position Standardised Concrete Mix M-30 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 400Kg/ cum and maximum water cement ratio of 0.45 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of Crushed Stone sand (M- Sand) but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers - The Coarse and Fine aggregates to be used should comply with the requiremnents of IS standards.

Supplying and errecting centering to sides and soffits including supports and strutting for drainage sides and culvert body wall sides using 90cm x 60cm and B.G 10 stifened with welded mild steel angles of size 25mm x 25mm x 3mm for boarding laid over( silver oak joists ) of size 10cm x 6.50cm spread at about 90cm including all labour charges and cost and conveyance of all materials to site etc. complete complying with standard specification. TNDSS NO: 30&86 Below ground Level

For Square Column Upto Plinth or Tie Beam

RCC Tie Beam at 0.00 level

For Square Column above 0.000m to 4.0 ht from GL

RCC Tie Beam at 4.00M level

Square Column above 4.00m to 5.00M level ht from GL

Column above 5.00m to T6.00M

Column above 6.00m to7M

Column above 7.00m to 8M

RCC Tie Beam at 8.00m Level

Square Column above 4.00m to 8.00M to 9 M

Column above 9.00m to 10 MT

Column above 10.00m to 11 MT

Column above 11.00m to 12 MT

RCC Tie Beam at 12.00 Level

Square Column Column above 12.00m to 13MT

Column above 13.00m to 14MT

Column above 14.00m to 15MT

Column above 15.00m to 15.20MT

Top haunch

Curved Surface Roof beam at bottom slab and bottom slab

Side wall and Roof Cover Slab

Supplying fabricating and placing in position of steel rods using TMT Steel rod including cost of binding wire, cost of labour charges for fabrication and placing in position etc. Complete. Complying with std. specifications. TNDSS NO: 86

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.)

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.) 65mm Φ GI pipes for inlet connection TWAD SOR Page No : 27

65mm Φ GI pipes for Over Flow and Rain Water Harvesting Pipe Page No : 27

65mm Φ GI pipes for Scour Pipe Page No : 27

65mm Φ GI pipes for Delivery pipe Page No : 27

90mm Φ PVC Threaded Coupler TWAD SOR Page No : 10

65mm Φ GI PVC Threaded Coupler TWAD SOR Page No : 10

65mm Φ GI Tee TWAD SOR Page No : 32

65mm Φ GI 90°Bend TWAD SOR Page No : 32

65mm Φ GM Gate Valve TWAD SOR Page No : 33

50mm Φ GM Gate Valve TWAD SOR Page No : 33

110 mm Φ PVC pipe TWAD SOR Page No : 5

Fabrication, supply, delivery and fixing of outside MS Lad der of 45cm clear wide made out of 50 mm x 50mm x 6mm MS angle for both sides and for steps at 30cm C/C welded jointed etc ., for I staging from GL to 1st level brace (weight 4.5kg/m) IInd and IIIrd staging upto floor slab and IVth staging from floor slab to roof top. Supply, delivery and fixing of 32 mm GI pipes medium for hand rails from I stage to IVth stage. RCC M30 Grade mix for Landing slab 5 Nos. at Ground Level- 1No. and above Ground Level - 4Nos. Supply and fixing of 32mm GI pipe medium for hand rails for the Landing slab. Supplying and fixing of MS Base plate of 100mm X 100mm X 6mm thick for fixing Anchore fastener bolt for fixing of hand rails at Landing slab and MS Ladder providing locking arrangements with two coats of approved enamel paint over one coat of red oxide paint as per approved Type Design and as directed by TWAD board officers.

Supply , delivery and fixing in position of CI man hole cover and frame of size 60x60 cm on roof slab and as directed by the TWAD Board Officers, The manhole frame and cover should be of light duty and conforming to IS 1726/1974

Supplying and fixing of Reinforced cement concrete 1:1:5:3 ( one part of cement :one point five part of sand: Three part of Coarse Aggregate) using 20 mm HBGS for RCC Handrails of 0.91 m height over the top of roof slab of approved pattern and design including the cost of reinforcement, centering, precasting, finishing

Lowering PVC/ DWSC rigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste.

Refilling the foundation for service reservior with excavated earth (over than sand ) in layers of 15 cm thick well rammed, watering and consolidating etc., complete complying with standard specification as directed by TWAD Board Officers

Refilling the foundation REFILLING FOR PIPE LINE WORKS HAVING BED WIDTH OF 0.60M AND BELOW ON LINEAR MEASUREMENT BASIS in layers of 15 cm thick well rammed, watering and consolidating etc., complete complying with standard specification as directed by TWAD Board Officers

RCC 1:1:5:3 (One Part of cement one and halfpart of sand and three part of 20mm size HBG stone) for the RCC inside ladder for 30000 litres OHT including the cost of reinforcement fabricating centering and shuttering,cost of mixing placing of concrete vibrating curing, finishing etc., complete

R SURESH (BID ID -1236922)