Srivaikuntam TP CGF 2023-24

Amount

Earth work excavation above water level in light or sandy of clay soil for Infiltration well of 4.50 m dia (Internal) including leveling the site and as directed by the departmental officers open well excavation for infiltration well for first depth of 1.00 m

Sinking of infiltration well of 4.50 m internal dia and 5.50 m external dia below pilasters level including all incidental charges in light (or) sandy soil.

First depth of 2.0 m

Second depth of 2.0 m

Third depth of 2.0 m

Fourth depth of 2.0 m

Fifth depth of 2.0 m

Porous Concrete in CC 1:4 (One cement and Four hard broken granite jelly pf size 20mm) for steining of infiltration well excluding cost of centering but including curing etc., complete and as directed by the Departmental Officers.

Brick work in cm 1:5 (One Cement and Five Sand) using country bricks os size 22 x 11 x 5 cm for steining of 55 cm thick for infiltration well including curing etc., complete and as directed by the Departmental Officers.

Supplying and erecting centering for sides and soffits including supports and strutting uptp 3.29m height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90cmx60cm and 10 gauge stiffened, welded with mild steel angles of size 25mmx25x3mm for boarding laid over silver oak (country wood) joist of size 10cmx6.5cm dia spaced about 90cm centre to centre and supported by casuarina props of 10cm to 13cm dia spaced at 75cm centre tocentre etc.complete complying with standard specification and as directed by the departmental engineers. TNBP No.30

For Plane Surface

For Curved Surface

Reinforced cement concrete 1:1.5:3 (One cement, one and half sand and three hard broken granite metal) using 20 mm machine crushed HBG stone jelly excluding cost of centering, strutting, supply and fabrication of steel reinforcement but including cost of curing etc., complete and as directed by the Departmental Officers.

Supplying and fabrication of steel and placing in position of TMT steel rods for RCC works as per design given including cost of steel and GI binding wire in all floors etc., complete complying with standard specification in TNDSS NO:97 V,VI (S6) VII (S6), VII-3.

Plastering in CM 1:4 (One Cement and Four Sand) 12 mm thick including Curing etc., complete and as directed by the Departmental Officers

Plastering in CM 1:4 (One Cement and Four Sand) 20 mm thick including Curing etc., complete and as directed by the Departmental Officers

Supply, delivery and fixing in position 50 mm thick RCC manhole cover slab of size 0.60 x 0.60 m with necessary and MS angle of size 50 mm x 50 mm x 6 mm thick fixed alround the edges of the slab complete and as directed by the Departmental Officers.

Supply, delivery and fixing of CI steps in position at 30 cm center to center in zig zag manner and as directed by the Departmental Officers.

Providing ventilating arrangement by fixing in position 160 mm OD PVC 6 Ksc pipe with PVC cowl and as directed by the Departmental Officers.

Providing for cutting edge using 10G MS sheets including the cos of fabrication welding and placing in position in the curb including supply of the MS sheet

Plugging the Bottom of the well with coarse sand of approved sizes and grade as directed by the Departmental Officers

Supply and delivery of Ductile iron and GI pipes including all cost and conveyance and other charges.. Etc

250mm dia DI Socket/spigot K9

80mm dia GI pipec. complete. Complying with std. specifications.

MS Clamp set

Lowering of DI pipe and specials in the trench and laying to proper grade and alignment and as directed by the TWAD officers

Labour charges for Putting bore holes of size of 3" to 4" in river bed in sandy and other loose soil using hand boring sets including the cost of hire charges , conveyance charges of hand boring sets including all labour charges.. Etc

Lowering of GI Pipes and specials in the trench and laying to proper grade and alignment and as directed by the TWAD officers

Plain Cement Concrete 1:2:4 Mix (one part cement, two part 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.

Supply and Delivery 2000 lpm x 40m head ( 30 HP) Submersible Motor including all cost and conveyance charges.. Etc

Supply and Delivery of PVC insulated and sheated 16sqmm 3 core flat type copper cable confirming to IS 694 /1990 and as amended therefter including all charges.. Etc

Pump room

Earthwork excavation and depositing on bank with an initial lead of 10m and initial lift of 2 m in trenches in other than loose soil, hard stiff clay, stiff black cotton, hard red earth, shales, murram gravel, stoney earth and earth mixed with small boulders SS 20B.the rates for earth work excavation and refilling for pipe line works having bed width of 1.25m and below on linear measurement basis.

Installation of vertical bored cast in situ RCC piles in all types of soil , using ready mix concrete of M25 grade with cement , fine aggregate , 20mm and down graded HBG jelly coarse aggregate . The rate is included cost of reinforcement steel , binding wire , fabrication , welding charges, placeing of reinforcement cage in bore hole in concrete position , cost of boring to the required depth with bentonite solution with temporary casing of reqiured length conveyance of RMC to site and pouring using tremine pipe , conveyance of all materials to the site including all tools and plants shifting the plants and equipments from one point to another excavation of mud pits for circulation of Bentonite solution , closing the mud pits to Original level and mud removal with initial lead and lift but including dismantling the concrete above the cut off level etc complete as directed by the departmental officers including socketing . the reinforcement cage should be welded properly for lifting . the concrete cubes to be tested as per IS 456- 2000. Acceptance critria by clause 16.1 Frequency of testing should be as per clause 15.2.2. The length of pile for payment for pile shall be measured upto the natural ground level.The work shall be carried as per IS 2911. the depth should be decided by the departmental officers.

Plain Cement Concrete 1:4:8 Mix (one part cement, four part M. 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 as per TNDSS NO : 28 & VI (S2) VI (S5A) VII standard specifications as directed by Engineer incharge.

Supplying and erecting centering to sides and soffits including supports and strutting with necessary cross bracing for plain surface such as RCC slabs rectangular beams all beams lintels etc., centering for soffits upto 3 meter height using mild steel sheet of size 90 cm x 60 cm x 10 mm gauge with MS angles of size 25mm x 25mm x 3mm laid over silver oak (CW) joists of size 10cm x 6cm spaced upto 90cm c/c and casurina props or 10 cm to 13 cm dia spaced at 0.750 cm c/c complying with standard specifications as per TNDSS NO : 30 & 86.

Foundation & Grade Beam

Column

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 content of 350 kg/mᶾ and maximum water cement ratio of 0.50, including admixture (plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m.) 7670 kg. of sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also 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, 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 requirements of IS Standards. (No separate payment will be made by the Department for the excess usage of materials).

Supplying and fabrication of steel and placing in position of TMT steel rods for RCC works as per design given including cost of steel and GI binding wire in all floors etc., complete complying with standard specification in TNDSS NO:97 V,VI (S6) VII (S6), VII-3.

Brick Work in Cement Mortor 1:5 Mix (one cement, five M.sand ) using new best country Bricks of size 8 ¾” x 4 ¼” x 2 ¾” 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.

Supplying and fixing of M.S grill of approved design for doors, windows and ventilators using necessary mild steel flats for inner and outer memebers which should be fixed to window frames inclusive of priming coat of best approved quality red oxide primer etc., complete complying with standard specifications.

Finishing the top of roof with one course of machine pressed tiles 23 C.m x 23 C.m x 2 C.m size using cement mortor 1:3 mix mixed with 2% by weight of Crude Oil and pointing with Cement Mortor 1:3 mix Cost of all materials and labour charges and brick jelly concrete etc., complete as per standard specifications.

Special ceiling Plastering in Cement Mortor 1:3 Mix (one Cement, Three M.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-10 m2.

Plastering in Cement Mortor 1:5 Mix (one cement, five M.sand) 12mm 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.

Exterior Emulsion paint Two coats with good quality of approved Emulsion paint including cost of all materials to site and all labour charges for mixing applying and proper curring etc., Complete as per Standard Specifications for 10 sqm

Painting Two Coats on new Iron works with best synthetic enamel paint of approved colour and quality – 10m2.

Main Pumping pipe Line

Earth work open excavation 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., as per SS 20 A. TNDSS NO: 23 & 24 VI (S2) VI,VII 9,10 with standard specifications.

Hard stiff clay, stiff black cotton, hard red earth, shales, murram gravel, stoney earth and earth mixed with small , size boulders and hard gravelly soil.SS20B

Supply and Delivery of pipeDUCTILE IRON CLASS PN10 FLANGED PIPES and specials including all cost and conveyance and all labour charges.. Etc

250mm dia DI Pipe -2.50 mtr length pipe

All Sockets 250mm to 300mm

All flanges - 250mm to 300mm

Lowering of D.I Pipes and specials in the trenches and laying to proper grade and alignment and as directed by the TWAD Officers including all cost and conveyanace and all labour charges.. Etc

Refilling with excavated earth in pipe line trench including all cost and conveyance with all labour charges.. Etc

Approch road

Earth work open excavation 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., as per SS 20 A. TNDSS NO: 23 & 24 VI (S2) VI,VII 9,10 with standard specifications.

Plain Cement Concrete 1:4:8 Mix (one part cement, four part M. 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 as per TNDSS NO : 28 & VI (S2) VI (S5A) VII standard specifications as directed by Engineer incharge.

Supplying and erecting centering to sides and soffits including supports and strutting with necessary cross bracing for plain surface such as RCC slabs rectangular beams all beams lintels etc., centering for soffits upto 3 meter height using mild steel sheet of size 90 cm x 60 cm x 10 mm gauge with MS angles of size 25mm x 25mm x 3mm laid over silver oak (CW) joists of size 10cm x 6cm spaced upto 90cm c/c and casurina props or 10 cm to 13 cm dia spaced at 0.750 cm c/c complying with standard specifications as per TNDSS NO : 30 & 86.

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.