Salem District P.N.Patty Town Panchayat 2024-25 - 15th FC Tied grand 2nd instalment

Amount

Earth work excavation for foundation and depositing on bank with in the initial lead of 10m and a lift of 2m in hard stiff clay, stiff block cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders etc. complete. complying with std. specifications. SS 20 B

Plain Cement Concrete 1:4:8 Mix (one part cement, four part sand and Eight part of aggrigate) using 40 mm size ISS HBG metal 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 Standard Specifications as per TNDSS No. 28 V, VI (S2) V,VI (S5A) VII

Supplying and erecting centering for sides and soffits including supports and strutting up to 3.29m high for plane surfaces such as RCC Slabs,Rectangular beams,Tee (or) ELL beams,Lintels,bed block,slabs,landing beam,canopy side slab,or boxing (or)vertical slabs,rectangular (or) quare(or)round columnsetc.,as detailed below with all cross bracings using M.S Sheets of size 90cmx60cm and B.G 10 Stiffended with welded M.S.Angles of size25mmx25x3mm for boarding laid over silver oak(or)country wood joist of size 10cmx6.5cm spaced at about 90cm centre to centre and supported by casurina props 10cm to 13 cm dia spaced out 75 cm centre to centre or at suitable intervals etc.,complete complying with std.specification

Plain Surface

Column

Supply and fabrication and placing in position of TMT steel roads to required size and length as directed by the departmental officers including cost of binding wire, cutting, bending and tying with proper position etc., including cost and conveyance of all materials to site and all labour charges etc., complete Complying with Standard Specification as per TNDSS No.97 V,VI (S6) VII (S6) VII-3,

Providing and laying in position Standardised Concrete Mix M-20 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 325Kg/ 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 -

Providing two legged scaffolding using 15cm dia blue-gum posts of 4.0m overall length (3M HT + 0.5M projection + 0.5m into ground) the distance between two rows being 1.25m and the spacing of postsbeling 2.0m and the spacing of postsbeling 2.0m in both the rows with two horizontal posts with 0.5m overlap on either sideand braces at 2m c/cincluding longitudinal and transverse middle braces to step up and providing aplatform with country woodplanksof 40mm tk & 1.0m width in a complete form using colr and nalls - 1.0m run -- FOR REJUVENATION WORKS

1) initial height of upto 3M and length of 1M

2) initial height of from 3mtr to 5.5mtr and length of 1M

3) initial height of from 5.50mtr to 8.00mtr and length of 1M

4) initial height of from 8mtr to 10.50mtr and length of 1M

Chipping of concrete and roughening the surface including cost and conveyance of all materials to site and labour charges for Chipping and roughening the damaged concrete surface etc. complete . complying with std. specifications.PWD SOR Sl.No.31(38A) Page.22

Scrapping and removing old paint from RCC structural Surface by manual labour etc. complete . complying with std. specifications.PWD SOR Sl.No.82(357D) Page.26

Washing of plastered surface with soap, soda and water (or with soda lime, brush and water) etc. complete . complying with std. specifications.PWD SOR Sl.No.77(339) Page.26

Special ceiling Plastering in Cement Mortor 1:3 Mix (one Cement, Three P.sand ) 10mm thick 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.

Construction of Brick Masonry for Gate valve chamber of Size 1.00x1.00x0.60m and fixing of Coverslab 75mm thick including all cost and labour charges etc as per standard specification etc., Cmplete.

Providing and fixing of RCC inner access ladder in M30 (one cement, one and half sane! and three aggregates) using 20mm HBG stone for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete curing etc., Complete

Providing manhole cover of size 1x1 0.60 X 0.60M in CI with suitable reinforcement and 5O x 5O x 6mm MS angle fixed along edges and as directed by TWAD Board officers.

Painting the new walls two coats over one coat of priming with best Emulsion paint of approved colour and quality including preparation of surface and finishing neatly etc., complete complying with standard specification and as directed by the department officers etc., complete complying with standard specifications.

Painting one coats over the old iron work using ready mixed enamel paint including cost of all materials to site and all labour charges for mixing applying etc., Complete as per Standard Specifications and as directed by dept. officers

Supply,delivery and fixing of pipes and specials for OHT connections

50 mm GI Pipe for scour

65 mm GI Pipe for inlet , Outlet and Overflow

75 mm PVC Threaded Coupler

63 mm PVC Threaded Coupler

65 mm GI elbow

50 mm GI Elbow

65x65x65 mm GI Tee

65 mm GI coupling

65 mm Flange set

50 mm Flange set

65 mm GM Gatevalve

50 mm GM Gatevalve

65x50 mm GI Reducer

Senthil & co., (BID ID -1280076)