RE TENDDER - TURIP 2022-2023 in Thenthiruperai Town Panchayat

Amount

Earthwork excavation for foundation in all soils and sub soils in hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders and to full depth as may be directed,except in hard rock,requiring blasting including shoring and shuttering and bailing out of water wherever necessary,refilling the sides of foundation with excavated earth or sand in layer of not more than 15cm thick.well rammed and consolidated and depositing on bank with initial lead and lift of 10m & initial lift of 2m and depositing the surplusr earth within the compound in places shown by the departmental officers with iniital lead and lifts,clearing and levelling the site etc., complete as per SS20B and as directed by departmental Engineers(TNDSS No.23,24 ).

Plain Cement Concrete 1:4:8 mix (One Cement, Four Fine Aggregate Crushed Stone Sand and Eight Coarse Aggregate) Using 40mm ISS HBG metal for foundation and basement including dewatering if found necessary and laid in layer of not more than 15cm thick and consolidated including all cost conveyance of materials and labour charges etc. complete as per standard specifications and as directed by departmental Engineers(TNDSS No.28).

Supplying and erecting centering for sides and soffits includingfor 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. TNDSS No.30 &86

A) WITH OUT STRUTTING (PCC WORK)

B) WITH STRUTTING (RCC WORK)

Plain Cement Concrete 1:3:6 mix (One part of Cement, Three part of Fine Aggregate and Six part of Coarse Aggregate) Using 20mm ISS HBG metal for foundation and basement including dewatering if found necessary and laid in layer of not more than 15cm thick and consolidated including all cost conveyance of materials and labour charges etc. complete as per standard specifications and as directed by departmental Engineers(TNBP No.28)

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works as per design given including cost of steel and G.I. binding wire in all floors etc. complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel and binding wire)

Vibrated Reinforced Cement Concrete 1:1-1/2:3 (One Cement, One and a half Crushed Stone Sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works 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 and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers

Finishing the top of flooring with granothatic flooring with cement concrete 1:2:4 (one cement, two sand and four aggrigate) using 6 to 12mm stone chips – 25mm tk etc., Complete.

Earth work 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. complete. Complying with Standard Specifications as per SS 20 A MORTH 24 & 25

Construction of Granular Sub-base by providing close graded material,mixing in a machanical plant at OMC,carriage of mixed material to work site,spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to acheive the desired density,Complete as per clause 401.

Providing and laying WMM (Wet Mix Macadam) of specified on the prepared sub base with graded stone aggregate and granular material of quality size and grading pasting in layor with motor grader and compaction with vibratory rollers of 80-100 KN static weight and fine dressing for required grade and cross slope as shown on the drawing equipments equipments safety measures testing and incidents necessary to complete the work as per MORTH 406

Providing and laying Prime Coat over the Wet Mix Macadam surface using 7 Kg of SS1 Grade Emulsion bitumen for 10 Sq.m including cost of Emulsion bitumen which will be supplied by the contractor himself at his own cost as per special condition including cost and conveyance to site handling charges including labour charges for brushing,cleaning and preparing the surface for Applyinging the tack coat and labour for applying and required quantity of bitumen binder as tack coat by bitumen sprayer including hire and fuel charges for all tools and plants employed for the work including all other incidental charges such as barricading and providing danger lights flags etc., completed Complying with Standard Specification as per Clause 503 MORTH Specification.

Providing and laying Tack Coat over the Wet Mix Macadam surface using 2.50 Kg of RS1 Grade Emulsion bitumen for 10 Sq.m including cost of Emulsion bitumen which will be supplied by the contractor himself at his own cost as per special condition including cost and conveyance to site handling charges including labour charges for brushing,cleaning and preparing the surface for Applyinging the tack coat and labour for applying and required quantity of bitumen binder as tack coat by bitumen sprayer including hire and fuel charges for all tools and plants employed for the work including all other incidental charges such as barricading and providing danger lights flags etc., completed Complying with Standard Specification as per Clause 503 MORTH Specification.

Providing and laying 50 mm conslidated thick Dense Bituminuous macadam using 0.24 cum of 26.50-13.20 mm,0.25cum of 13.20-2.36mm and 0.23cum of 2.36mm and below and with 53.20kg of VG30 bitumen premixing 10 sqm including cost and conveyance of all materials to CMP site,heating the bitumen and aggregates to required temperature and mixing them in required temperature in central hot mix plant 20-30 tons capacity,conveying the mix by tipper trucks to work site,spreading the mix uniform thickness of 50mm with paver to the specified grade and cross sections and compaction by vibratory/ pneumapic roller to the required density etc., including labour for accending to pavor at sites etc., including hire charges and fuel charges for 20-30T CMP with bitumen Boiler,tipper trucks, paver finisher/9 m paver finisher,vibratory/ pneumapic rollers and all other tools and plant required including to all other incidental charges etc., complete as per specification using CMP as clause 505 MORTH Rev-5.

Providing and laying Bituminous concrete to 40mm thick using 0.13 cum of 19.00-9.50 mm, 0.13cum of 9.50-2.36 mm and 0.26cum of 2.36mm and below with 46.28 kgs of VG 30 /VG 40 bitumen 4.02 kg plastic waste for 10m2 including cost and conveyance of all materials to CMP site, heating the bitumen and aggregate to required temperature and mixing them in required temperature in central hot mix plant 20–30 tonnes capacity, conveying the mix by tipper trucks to paver site spreading the mix to uniform thickness of 30 mm with mechanical Paver to the specified grades and cross sections and consolidated by 80 - 10 tonne vibratory/ pneumatic roller to the required density etc., including labor for attending to paver site etc., including hire charges and fuel charges for 20 – 30t CMP with bitumen boiler, tipper trucks, paver finisher,/ 9m paver finisher, vibratory/ pneumatic rollers and all other tools and plant required including fule and all other incidental charges etc., complete as per specification using CMP as for clause 507of MORTH Rev-5Rev-5.

Collection,supply and filling of Well Gravel in layers of not more than 15cm thick including all cost and conveyance of Gravel from the approved quarry to the work site and stacking them to departmental gauge for pre measurement including labourcharges for spreading and all other incidental charges etc, complete complying as per clause 401 MORTH specification.

Providing and Fixing Reflective Road Studs of "Categary B" Raised Pavement Markers made out of of poly carbonate /ABS Moulded Body and Reflective Panel ( bi Convex reflectors ) with Micro Prismatic lens Capable of Providing Total interal reflection of the Light entering the lens face with retro-reflectance and Chromaticity Values Conforming to ASTM D 4280. The Reflective raised Pavement Markers Shall also Conform to the Morth Circular No RW / NH.33023/10/97 - Do 111 dt 11.06.97 and the Lenght Height and Width of the Boby Shall not To be Less than 100mm,15mm amd 90mm and Base of Marker Shall be Support a load of 13635 Kg Tested in Accordance With ASTM D 4280. Lenses Shall Be Moulded of PolyCarbonate or Methercrylate Conforming to ASTM D 788 The Area of Each retro Reflectory Surface Shall not be less Than 13.00 Sqm The Slope or Retro - Reflectory Surface Sall be 35 + 5 Degree to Base Each reflector Shall Have a CIL not Less than Values Specfied in Table 2 of Said Morth Circular and Two Cylindrical Polymer Shanks of not Less RThan 20mm and Diameter and not less than 30 mm Lenght Sall be Provided for Better anchorage.Specfied in the Details Technical Specfication ans as Directed by the Engineer.

Supplying and installation of delineators (road way indicators, hazard markers and object markers), 80-100cm high above ground level,,painted at alternatively blackand white in 15cm wide strips,fitted with 80x100mm rectangular or 75mm dia circular reflectorised panels at the top,buried or pressed into the ground and conforming to IRC-79etc., complete (as per MORTH & H- specification No.806 )

Providing and Laying of Hot Applied Thermo Plastic Compound 2.5 mm Thick Inculding Reflectorising Glass Beads @250 GmsPer Sqm area, Thickness of 2.5mm Exculsive of Surface applied Glass Beads as per IRC 35 The Funished Surface to be Level Uniform and Free From Streaks and Holes etc Complete .,