KALAINGAR NAGARPURA MEMPATTU THITTAM (KNMT) 2022-23

Amount

Earthwork excavating and depositing on bank with an initial lead of 10m & initial lift of 2m in hard stiff clay, stiff black cotton, hard red earth shales, muram, graverl stoney earth & earth mixed with small size boulders & hard gravelly soil as per S.S 20B as Per Standard Specification.

Plain Cement Concrete 1:4:8 Mix (one part cement, Four part sand and Eight part of aggrigate) using 40mm size ISS HBG metal machine crushed 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.as Per Standard Specification.

Supplying and erecting centering for sides and soffits including supports and strutting upto 3.00m height for plane surface such as RCC Slab, Rectangular Beams, Tee (or) ELL Beams, Lintel Bed Block, Slabs, Landing Slabs, Beams Canopy, Side Slab (or) Square (or) Round columns etc., as detailed below with all cross branching using M.S. Sheets of size 80cm x 60cm and B.G. 10 stiffended with welded M.S. Angles of size 25 x 25 x 3mm for boarding laid over silver oak or country wood joints of 10cm to 30cm to dia spaced at 75cm c/c etc., complete complying with standard specifications as directed by departmental officers etc., complete.as Per Standard Specification. Without Shuttering

Supplying and erecting centering for sides and soffits including supports and strutting upto 3.00m height for plane surface such as RCC Slab, Rectangular Beams, Tee (or) ELL Beams, Lintel Bed Block, Slabs, Landing Slabs, Beams Canopy, Side Slab (or) Square (or) Round columns etc., as detailed below with all cross branching using M.S. Sheets of size 80cm x 60cm and B.G. 10 stiffended with welded M.S. Angles of size 25 x 25 x 3mm for boarding laid over silver oak or country wood joints of 10cm to 30cm to dia spaced at 75cm c/c etc., complete complying with standard specifications as directed by departmental officers etc., complete.as Per Standard Specification With Shuttering

Plain Cement Concrete 1:2:4 Mix (one part cement, two part M.Sand and four part of aggrigate) using 20mm size ISS HBG metal machine crushed 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 as per TNDSS NO: 28 & VI (S2) VI (S5A) VII standard specifications as directed by Engineer incharge.

Supplying fabricating and placing in position of steel rods using TMT. or Ribbed Tor Steel including cost of binding wire, cost of labour charges for fabrication and placing in position etc. Complete. Complying with std. specifications.

Providing and laying in position Standard Concrete Mix M20 grade in Accordance with IS 456-2000 using 20mm and down graded hard broken granite stone jellay for all RCC items of works with minmun cement content 325 kg/ and maximun water cement of 0.55,including admixture in recommended proportions as per IS 9103 to acclerate retard setting of concrete improve workablity without impairing strength and durablity with about (5cu.m) 7730 Kg of 2onn machine crushed stone jelly and with about (3.3cum) 5156 kg of 10-12mm machine crushed stone and about (4.79 cu m) 7670Kg of sand but excluding cost of reinforcement grill and fabricating charges centering and shuttering and also including laying vibrating with mechincal vibrators finising curing etc. and providing fixtures like fan clamps in tha RCC floor/roof slabs wherever necessary without claming extra etc.compelete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used sholud comply with the requirements of IS standards (No separate payment will be made by the Department for the excess usage of materials)

Finishing the top of flooring with granolethic floor finish in cement concrete 1:2:4 mix using 10-12mm ISS metal to 25mm thick including cost and conveyance of all materials to site and all labour charges for mixing, laying, curing etc complete

Providing and Laying, Spreading and Compacting graded stone aggregates to Wet Mix Macadam 250mm thick specification including premixing the materials with water at OMC in mechnanical mix plant carriage of mixed material by tipper to site laying in uniform layers with pavers in Sub Base/ Base course on well prepared surface and compacting with vibratory roller to acheive the desired density including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as per clause 406 of M

Rubberised Interlocking Paver Block M40 grade providing and laying of 83 mm thick heigh strength type confiriming IS 15658 - 2006 of Rubberised Interlocking Paver Block in required size of mininmum compressive strength of 40N/mm2 in uniform shape of approved make to be laid in flumying bore pattern with approved nin - sticking surface in the top and the rate including levelling the base Stone dust cushion 100mm thick laying out the pavement cut the pieus to fit edge, vibrating pavers, sweeping transporting leading unloading as per standard specification.

THULASI CONSTRUCTIONS