Thoothukudi District-Thoothukudi Block - Providing BT Road and Water supply Arrangements at Srilankan Refugees Tamil Camp in Siluvaipatti village of Mappillaiurani Panchayat. Package No TN/Tut-01/2023-24 Basic

Amount

Providing BT Road in and around the Srilankan Refugees Tamil Camp at Mappillaiurani Panchayat Union in Thoothukudi Panchayat union

Providing and Laying Red Gravel side berms including cost & conveyance of gravel from approved sources to work site including labour for spreading, watering and compacting by Power roller to achieve the required Proctor density at 100% compaction at optimum moisture content and hire & fuel charges for power roller , water sprinkler and all other incidental charges such as traffic barricading and providing danger lights etc, complete.

Construction of Granular Sub base by providing well graded material (25 mm to 4.75 mm IRC HBG metal @ 65 %,4.75 to 2.36mm IRC HBG metal @20%&2.36 mm below IRC HBG metal @15%)& (the material passing 425 microns sieve shall have liquid limit and plasticity

Providing and laying spreading and compacting graded stone aggregate to Wet Mix Macadam(WMM) specification including premixing the material with water at OMC in machanical mix plant carriage of mixed material by tipper to site laying in uniform layers 250mm thick with pavers in SubBase/Base course on well prepared surface and compacting with vibratory roller to achieve the desired density including cost of material,labour charges, rentals for machinery, fuel and all other incidental charges etc., complete.

Providing and laying of prime coat using Emulsion at the rate of 7 Kg per ten square meter over the WMM surface preparatory to another bituminous construction over it.

Providing and laying Tack coat over WMM surface(treated with primer) using 2.5Kg of bitumen emulsion RS-1 for 10sqm for preparatory to another bituminous construction over it including cost of material, labour charges, rentals for machinery, fuel and all

BITUMINOUS CONCRETE 25MM 30MM 40 MM THICK USING cmp (Grade-II) Providing and laying Bituminious concrete to 40mm thick using 0.13cum of 19.00-9.50mm. 0.17cum of 9.5-2.36 and below with 50.3kgs of VG30/VG40 heating the bitumen and aggregates to required temperature and mixing them in required temperature in central hot mix plant 20-30 ton capacity, carrying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 40mm with mechanical paver to the specified grades and cross sections and consolidated by 8-10 tonnes vibratory/phenumatic roller to the required density etc., including labour for attending to paver to site etc.including hire charges and fuel charges foe 20-30t CMP with bitumen boiler, tipper trucks,paver finisher/9m paver finisher,vibratory/phenumatic roller and all other tools and plants required, including fuel and all other incidental charges etc., complete as per specification using CMP as per clauses 507 of MORTH Part-5

Providing and laying of hot applied Thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35. The finished surface to be level, uniform and free from streaks and holes etc complete as per MORT&H specification No.803

60 cm Equilateral triangle cautionary signboard

Providing Water Supply Arrangements including construction of 30,000 Litre capacity OHT and Extension of pipeline and FHTCs at Srilankan Refugees Tamil Camp at Mappillaiurani Panchayat Union in Thoothukudi Panchayat union

Earthwork excavation and depositing on bank with an initial lead of 10m and lift of 2m in the following classification of soils as directed by TWAD board officers. A.Hard stiff clay black cotton, hard red earth, shales, murram, ordinary gravel, stoney earth and earth mixed with small size boulders for foundation SS 20B

a) First depth of 2m

b) Second depth of 1m

Sand filling with clear M Sand including cost of sand watering, ramming and consolidation etc complete as directed by officers.

Cement concrete 1:4:8 ( One of cement, four of sand and eight aggregates) using 40mm HBGS for leveling course including the cost of mixing, curing etc., complete as directed by officers.

RCC 1:1.5:3 (One cement, one and half sand and three aggregates) using 20mm HBGS excluding cost of reinforcement, centering, shuttering strutting, but including cost of mixing concrete, placing, vibrating with mechanical vibrator, finishing, curing etc., complete as directed by TWAD Board officers.

For items 1.5m to 4.5m Below GL

0m to 1.5m Below G.L.

0m to 4.50m Above GL

4.51m to 7.32m from GL

7.33m to 10.98m from GL

10.99m to 14.64m from GL

10.99m to 14.64m from GL

Supplying and erecting stee centering for sides and soffits including necessary supports and shuttering to the required height for RCC items using MS angles of size 25mm×25mm×3mm of boarding, laid oversilver oak joints of size 10cm × 6.5cm speced as 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centre complying with standard specifications etc., completed and as directed by officers.

A) Plane surface

Below G.L.

0m - 3.30m Above GL

B)Curved surface

C)Square columns

Below GL

Painting two coats of newly plastered wall surface with ready mixed plastic emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putt

Supplying fabricating and placing in position of HSD steel rods for reinforcement including the cost of steel and binding wire etc., complete and as directed by officers.

Fabrication, supply, delivery and fixing of outside MS ladder wide 45cm made out of 50×50×6mm MS angle for sides and steps in 16mm MS plain rods fixed at 30cm centre to centre welded, jointed etc., providing with suitable side supports, clamps, and locking arrangements provided with one coat of red oxide paint to for providing access to roof top of OHT of suitable inclined length, including bottom anchorage and transportation and as directed by officers.The rates includes concrete Bed block in in CC 1:2:4 using 20mm HBGS at Top and bottom of suitable size with necessory anchor bolts.

Providng manhole cover of size 0.60 x 0.60M in RCC inner 1:1.5:3 with suitable reinforcement and 50x50x6mm MS angle fixed along edges and as directed by officers.

Provision for pipe connection arrangements for lnlet, outlrt, scour and overflow etc., including cost of pipes, specials, valve, labour charge for lifting, aligning, cutting, threading, fixing and painting of GI pipes with two coats of approved quality enamel paint etc., complete as detailed below.65mm Φ GI pipes

65MM dia GI Tee

65MM dia GI 90 Bend

65MM dia GI Coupler

65MM dia GI Union

65MM dia GI Elbow

65MMx50MM dia GI Reducer

65MM dia GM Gate Valve

50MM dia GM Gate Valve

Refilling the foundation with excavated earth including consolidation as directed by the Departmental Officials etc., complete

Providing FHTC for new connection (56 Nos)

Saddle piece 63mm x 20mm

Common Items for HSC Connection - PBrass Ferrule as per IS 319 grade of sizes 15mm, 20mm and 25mm size and threaded as per IS:1554 BSPT, ISO:7-1 to suit the corresponding bore sizes of 15mm, 20mm and 25mm dia size ( 1/2", 3/4" and 1") in the saddle Connection as per IS :1554 BSPT, ISO:7-1 (15mm)

Supply and delivery of 20mm UPVC female threaded adopter with SS 304 threaded metal inserted for tapping outlet suiting for ½”, 3/4” &1”

Supply and delivery of 20mm UPVC elbow

Supply and delivery of 20mm UPVC Pipe

Earthwork Excavation for 20mm PVC pipe laying work including cost of Refilling work as per Standard Specifications 20B (in Rm)

Labour Charges for Laying & Jointing 20 mm pipe in Excavated Trench in Proper Camber

Supply & Jointing 20 mm SS/brass tap

Flow cotrol valve 20mm SS for FHTC connection with SS 304 of 15LPM

Labour charges for Drilling, Cutting and fixing ferrules in distribution line

Supply and delivery of the MS clamp and fixing in wall in open space with required screw etc

Cutting PVC Pipes and specials true axis and finishing the end complete

Cutting of old CC road for laying the 20mm pvc pipe

Pre cast stand post of size 0.15 by 0.10 by 1.2 mtr

FHTC platform 0.60 by 0.60 mtr precast slab

Supply, Delivery, erection and commissioning of Batch type electro chlorinator using common salt as raw material, consisting of electrolyzers cell made of Titnium with coating mixed metal oxide such as Anabium, Cadmium, etc, capable of producing sodium hypochlorite solution within time span of 8 hours, having adjustable metering cum dosing pump capable of dozing the prepared sodium hypochlorite solution in water supply system with sensor having auto shut down when the storage if FRP tank gets empty. The storage vessel and electrolyzer tank (hypo procesing tank)must be made of FRP tank coated inside with hypothalic -BIS standard, having capacity to store required quantity of hypochlotrite solution, water and common salt for electrolysis process respectively. The eclectrochlorinator must have power source or control module for producing necessary DC current for electrlyser process from 440v, 3 phase / single phase AC supply and must have auto cut off after batch time of 8 hours. For all power connection, copper cables should be used.

Extension of Pipe Line Arrangements

Earth work excavation and depositin on bank with an initial lead of 10m and initial lift of 2 m in hardsitticlay. Stiff black cotton soil, hard red earth, shales,murams, gravel for pipe trenches.

Cost and supply of 63mm 4KSC PVC Pipe

Conveying laying and jointing of 63 mm 4 KSC PVC pipes with specials including all charges etc

Refilling the pipe line trenches with excavated earth including all labour charges

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}

smthomaiyar and son