Thirumuruganpoondi Municipality Providing feeder main from Existing sumps and Construction of 2.00LL OHT at Sabari nagar and VGV Garden in Thirumuruganpoondi municipality

Amount

Civil works

Earthwork excavation and depositing on bank for foundation, with an initial lead of 10m and initial lift of 2m including shoring, strutting and all other incidental works, as directed by the departmental Officers in the following classification of soil. Hard stiff clay, stiff black cotton, hard red earth, shales, murams, gravel, stoney earth and earth mixed with small sized boulders.

Supplying and filling in foundation, basement, etc with filling crushed stone sand in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Plain Cement concrete 1:4:8 (one cement, four sand and eight course aggregate of 40mm size hard blue granite broken stone) for levelling course for foundation including the cost of mixing, placing the concrete in position, consolidating, finishing etc. complete.

Reinforced cement concrete M30 design mix using 10mm and 20mm Hard Broken Stone. The rates excluding the cost of supplying, fabricating and placing in opposition of MS / RTS Grills for reinforcement and centering, strutting & shuttering but including mixing, vibration, curing, finishing etc., complete.

1.50m to 2.00m depth from G.L

Below G.L upto 1.50m depth

Above G.L upto 4.50m height

Above G.L 4.50m to 7.32m ht

Above G.L 7.32m to 10.98m ht.

Above G.L 10.98m to 14.64m ht

Above G.L 14.64m to 18.30m ht.,

Above G.L 18.30 m to 21.96m ht.

Centering for soffits of reinforced cement concrete slabs or plain surface including strutting upto 3m ht., using MS sheet of size 90cm x 60cm and BG. 10 gauge stiffened with welded MS angles of size 25mm x 2mm x 3mm laid over 40mm GI pipe strutting

PLANE SURFACE

Upto 3.30m ht., below G.L

From 3.30m to 4.30m ht.,

From 7.30m to 8.30m ht.,

From 11.30m ht., to 12.30m ht.,

From 16.30m ht., to 17.30m ht.,

Centering for Circle column

upto 3.30m ht. below GL

upto 3.30m ht. Above GL

From 3.30m to 4.30m ht.,

From 4.30m to 5.30m ht.,

From 5.30m to 6.30m ht.,

From 6.30m to 7.30m ht.,

From 7.30m to 8.30m ht.,

From 8.30m ht., to 9.30m ht.,

From 9.30m ht. to 10.30m ht.

From 10.30m ht. to 11.30m ht.

From 11.30m ht., to 12.30m ht.,

From 12.30m ht., to 13.30m ht.,

Above floor slb

upto 3.30m ht.

Centering for square column

upto 3.30m ht.

From 3.30m to 4.30m ht.,

From 4.30m to 5.30m ht.,

From 5.30m to 6.30m ht.,

From 6.30m to 7.30m ht.,

From 7.30m to 8.30m ht.,

From 8.30m ht., to 9.30m ht.,

From 9.30m ht. to 10.30m ht.

From 10.30m ht. to 11.30m ht.

From 11.30m ht., to 12.30m ht.,

From 12.30m ht., to 13.30m ht.,

From 13.30m ht., to 14.30m ht.,

From 14.30m ht., to 15.30m ht.,

Centering for curved surface

Upto 0-3.30 m(from floor slab working platform)

Supplying, fabricating and placing in position of RTS grills for reinforcement for various members including cost of steel for all RCC works etc., complete as per standard specifications and as directed by Engineer-in-charge.

Rods for reinforcement

Special Ceiling Plastering for RCC slab and beams in CM 1:3 - 10 mm thick including hacking and curing etc complete.

Granolithic Flooring 25 mm thick with cement concrete 1:2:4 using 3 to 10 mm chips and top surface rendered smooth with cement including thread lining curing etc. complete

White wasing one coat over new surface with approved quality of lime including cost of cleaning surface thoroughly scaffolding and taxes etc. all complete as per specification and direction of Engineer

Painting two coats with approved cement paint best quality over the outer wall surface including cost of cement paint etc. complete complying with standard specification etc., complete as per standard specifications and as directed by Engineer-in-charge

Labour charges for Painting Emblem in accordance with the size and specifications as approved by the Board on the Service Reservoirs including cost of all consumables, one coat of base paint, scaffolding charges including painting NRDWP Logo on the Service Reservoirs.

Refilling the foundation with excavated Soil (other than sand) in layers of not more than 15cm thick, watering, well ramming, consolidating, complying with standard specification and as directed by Engineer .

Providing Cut stone set in CM 1:3 (one cement and three sand) using well dressed cut stone supporting inlet pipe of size 0.30 x 0.30 x 0.15m for service reservoir etc., complete as per standard specifications and as directed by Engineer-in-charge

Providing and fixing RCC inside access ladder of approved pattern and design in RCC 1:1.5:3 design mix of ISS gauge 0.40m width, 0.10m thickness, 0.12m breadth for side post, 0.05m thickness 0.12m breadth for steps with suitable inclination including cost of cement, reinforcement centering, finishing, curing etc., complete and as directed by TWAD Board Officers.

Supply,delivery and fixing in position of CI Manhole frame with cover of size 0.60m x 0.60 (heavy duty) etc.complete and as directed by TWAD Board Officers.

Supply and fixing in position ventilator of reinforcement cement concrete RCC M20 design mix 50 CM wide/diametre of approved pattern and design including cost of cement, reinforcement centering, shuttering, strutting, curing and fixing in position on the roof slab with mosquito proof net arrangement etc., complete. and as directed by the TWAD Board Officers.

Providing pipe connection by lifting pipes and specials in vertical direction and placing the same for required alignment including lifting the pipes and specials in various heights of inlet, outlet, overflow and scour including earthwork excavation conveying the pipe and specials into the trenches, laying to proper grade and alignment cutting, threading and jointing with jointing materials with required specification including labour charges and supply of valves pipes, specials MS Clamps to fix the pipes with the columns including all taxes duties and connected charges etc. complete and taxes duties and connected charges etc. complete and as directed by Engineer in charge.

Disposal of surplus earth including loading & unloading, conveyance within a distance of 3 Km and spreading as directed by the Engineer-In-Charge.

Supply and fixing of M20 design mix RCC hand rails of 0.9 m height over the top of the roof slab of approved pattern and design including the cost of cement, reinforcement, centering, precasting, finishing, curing cement painting the surfaces etc., complete and as directed by the TWAD Board Officers.

Construction of RCC Spiral stair case in RCC M20 design mix concrete of 2.30m dia of required height for approach to the roof of Service Reservoir with RCC hand rails as per type design No.Sanitary Engineer/PH(M) NO.18/64 - 65 Sanitary Engineer(PH) 3/64 including necessary earth work excavation in various classification of soils met with at the site of work for providing foundation concrete in CC 1:4:8 mix, RCC footing M30 mix, GL platform etc., including cost of steel reinforcement, fabrication charges, scaffolding, centering precasting charges, cement painting the surfaces etc.,complete and as directed by the TWAD Board Officers. The staircase shall be braced to the column of Service Reservoir at suitable interval

Supply, delivery and fixing in position of enamel coated "water level indicator" with all accessories of approved pattern and design, in the outer surface of the side wall of Sump to read the water level of the required height and as directed by TWAD Board Officers.

Earthwork - excavation and depositing on bank with an initial lead of 10m and initial lift of 2m in trenches (Hard stiff clay, stiff black cotton, hard red earth, shales, murram gravel, stoney earth and earth mixed with small boulders and hard gravelly soil) etc all complete as per standard specifications and as directed by the Departmental Engineer (On linear measurement basis as per TWAD Board circular).

140mm diameter HDPE

160mm diameter HDPE

Supplying and providing in standard lengths High Density Polyethylene (HDPE) Pipes-PE 100 of PN 6, confirming to IS:4984-1995 including all local and central taxes, transportation and freight charges, loading / unloading charges, conveyance to the site and stacking the same in closed shade duly protecting from sunrays and rains etc. complete as directed by the Engieer-incharge. The rates are inclusive of VAT at 5% and transportation charges anywhere in Tamil Nadu.

140mm diameter HDPE

160mm diameter HDPE

Lowering, Laying and Jointing HDPE pipes by heating the end of pipes with the help of Teflon coated electric mirror / heater to the required temperature and then pressing the ends together against each other, to form a monolithic and leak proof joint by thermosetting process. The pressing may be required to be done with Jacks / Hydraulic jacks / Butt fusion machine etc, complete with all materials labours as directed by Engineer-in-charge, including testing to the required pressure including conveyance of water for filling during testing.

140mm diameter HDPE

160mm diameter HDPE

Cutting of HDPE pipes and specials true to axis and filing smoothly and finishing the ends complete, with / without water in the pipe including labour charges, incidental and operational charges etc complete as per standard specifications and as directed by the Departmental Engineer

140mm diameter HDPE

160mm diameter HDPE

Supplying and Delivery of 140 mm dia HDPE 90 Degree Bend (PN 6) including transporting the same to the site directed by the departmental officers etc complete as standard specifications. (TWAD SOR 2023-2024, Pg .32)

Supplying and Delivery of 140 mm dia HDPE Equal Tee (PN 6) including transporting the same to the site directed by the departmental officers etc complete as standard specifications. (TWAD SOR 2023-2024, Pg 32)

Supplying and Delivery of 160 mm dia HDPE 90 Degree Bend (PN 6) including transporting the same to the site directed by the departmental officers etc complete as standard specifications. (TWAD SOR 2023-2024, Pg .32)

Supplying and Delivery of 160 mm dia HDPE Equal Tee (PN 6) including transporting the same to the site directed by the departmental officers etc complete as standard specifications. (TWAD SOR 2023-2024, Pg 32)

Jointing HDPE Pipes and Specials by butt fusion welding / electro fusion welding joints using fusion equipment as per ISO 21307-2011 and as per IS 7634 (part-2) : 2012 including cost of hire charges for butt fusion equipment power supply arrangements etc., complete as per directed by TWAD Board Officers.

140mm diameter HDPE

160mm diameter HDPE

Labour for cutting open the following roads for laying water distribution lines etc complete as per standard specifications and as directed by the Departmental Engineer.

BT or Maccadam roads

Supplying and Conveying to site, the following CI Double Flanged Sluice Valves (PN 1.0) with cap of following sizes confirming to IS:14846, including flanged tail pieces and other specials as required, loading, unloading, transportation charges & stacking at site etc complete as per standard specifications and as directed by the Departmental Engineer.

150mm diameter

Constructing masonry chamber of inside dimensions as mentioned below with Class 1 designation, brick work in cement mortar 1:5 (1 cement : 5 coarse sand) for sluice valve, with CI Surface box 100mm top diameter, 160mm bottom diameter and 180mm deep (inside) with chained lid and top RCC Pre-cast slab 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate of 20 mm nominal size) with necessary earth work excavation including refilling the sides of foundation, foundation concrete 1:3:6 (1 cement : 3 coarse sand : 6 grade stone aggregate 20mm nominal size) and inside plastering with cement mortar 1:5 (1 cement : 5 coarse sand) 12mm thick finished with a floating coat of neat cement, complete as per standard design and as shown in the drawings.

900 x 900 x 1400 mm clear inside dimensions

Refilling trenches with excavated soil in layers not exceeding 20 cm in depth, ramming and consolidation of each layer, watering etc. all complete as per standard specifications and as directed by the Departmental Engineer.

140mm diameter HDPE

160mm diameter HDPE

Supply and delivery of Open well Submersible pump set conforming to IS 14220 /2002 and as amended thereafter and BEE 3 Star Rated capable of discharging the following duties due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze mixed type impeller, CI FG 200 grade casing and brass screws and rotor shall be of copper rod as per IS 613/1984 with ISI mark. The pump suitable for installation in sump with 1.1KV grade 3 core suitable copper flat submersible cable to a length of 15m with necessary cable joints.The non-return valve located at the top of the pump in the discharge outlet connection is to be designed with minimum friction. The pump should be directly coupled to 2880 RPM, three phase, 50 Hz (±5), 415V+6% & 415V-15% squirrel cage induction motor suitable for DOL upto 5 HP, Fully Automatic Air break Star Delta up to 20 HP and Auto Transformer starter for above 20 HP starting and for continuous operation.(700LPM x 40m)

Supply and delivery of Open well Submersible pump set conforming to IS 14220 /2002 and as amended thereafter and BEE 3 Star Rated capable of discharging the following duties due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze mixed type impeller, CI FG 200 grade casing and brass screws and rotor shall be of copper rod as per IS 613/1984 with ISI mark. The pump suitable for installation in sump with 1.1KV grade 3 core suitable copper flat submersible cable to a length of 15m with necessary cable joints.The non-return valve located at the top of the pump in the discharge outlet connection is to be designed with minimum friction. The pump should be directly coupled to 2880 RPM, three phase, 50 Hz (±5), 415V+6% & 415V-15% squirrel cage induction motor suitable for DOL upto 5 HP, Fully Automatic Air break Star Delta up to 20 HP and Auto Transformer starter for above 20 HP starting and for continuous operation.(700LPM x 60m)

Plain Cement Concrete 1:4:8 (one part of cement, four part of Crushed Stone Sand (M- Sand) and eight part of coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Plain Cement Concrete 1:2:4 (one cement, two Crushed Stone Sand (M- Sand) and four coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification

Testing of pipes for water supply with hydraulic testing equipment by filling with water (including cost of water) and testing to recommended pressure in convenient stretches and attending the bursts if any occured during the test, excluding the cost of pipes but including other incidential and operational charges etc.,complete for the following diametres of pipes.

125mm to 160mm

RaniNithya Engineers and Developers Private Limited (BID ID -1152733)