Kgi Dt Kaveripattinam Block MLACDS 2023 24 Infilteration well Motor Pipeline at Marichettihalli pts Pckg no 2023 2024 KPTM 99

Amount

1.Construction of Infilteration Well at Thenpennai river and New Motor and accessories and Pipe Line to the Thimmenatham Village , Thimmenatham Keel Kottai Village and Ramasamy Kottai H/o.Marichettihalli.

Construction of Infiltration well 3.50m internal dia and 4m depth at Ramasamy kottai near by Thenpennaiyar River (Vide separate abstract).

Earth work excavation above water level in light or sandy or clay soil for Infiltration well of 4.50m dia ( internal ) including levelling the site and as directed by the departmental officer for First Depth of 1.00m

RCC 1:1 1/2:3 Concrete for beam ring beem cover slab excluding cost of steel and casting structting charges but including curing etc., complete

Sinking of Infiltration wel of 4.50m dia Internal dia and 5.50m external dia below water level including all incidential charges in light sandy soil

First Depth of 2.00m

Second Depth of 2.00m

Porous concrete in CC 1:4 ( One cement and four 20mm HBG Stone for steining of Infiltration well excluding cost of centering bu including curing etc complete and as directed by departmetnal officer

Providing steel centering using MS Plates of size 90cm x 90cm 10 to 13 G thick welded with 25mm x 3mm MS angle supported with country wood scantiling of size 10cm x 6.5 cm at 50cm C/c strutting with casurina propos of 10cm to 13 cm dia as directed by Departmental officer

For Plane Surfaces

For Curved Surfaces

Supplying and Fabricating and placing in position MS steel or Ribbed Tor Steel for all Reinforced Cement Concrete works as per the design given including cost of steel and binding wire in all floors etc, Complete complying with stanard specification

Supply and delivery of following sizes of FRC Manhole Covers / Frames to stores on as per IS 12592:2002 to its latest revision with reinforcement details for covers and frames.etc complete and as directed by departmental officer

Supply and delivery of CI steps in position of 30cm c/C in staggered manner and as directed by the TWAD Board officer

Providing ventilating arrangements by fixing in position 110mm PVC pipes with PVC cowl and as directed by departmental officer

Providing for cutting edge made out of MS Angle of size 50x50x12.5mm thick welded together and as directed by departmental officer

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 putty, wherever required etc., complete complying with standard specification.

Refilling with excavated earth (other than sand) complying with standard specifications for filling the foundations including watering & consolidation etc. complete as directed by TWAD Board Officers.

Supply, Delivery, Erection and Commissioning of Pumpsets - Infiltration Well at Ramasamy kottai near by Thenpennaiyar River

Supply and delivery of Open well Submersible pump set conforming to IS 14220 /2002 and as amended 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, 3 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. 600 LPM X 75 M HEAD ( 20 HP)

LT CABLES

a) Supply and delivery of 1.1 KV Grade 3 1/2 core16 Sq.mm.PVC insulated and steel armoured Aluminium cable as per IS 7098 to lay from supply point to panel board.

b) Laying the above cable as per IE rules between the supply point and LT panel Board

c) Jointing for all cable including the cost of jointing materials lugs, cable clamps etc, complete.

a)Supply and delivkery of 1.1 KV Grade 3 core 10 Sq.mm flat type PVC insulated copper cable conforming to IS 694/1990 to be laid in between panel board to O.W PSET at sump through starter.

b) Laying the above cable as per IE rules from the panel board to O.W PSET through starter

c) Jointing the cable including jointimg materials

Labour charges for the erection of submersible pumpset in borewell/openwell including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, Voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days600 LPM X 80 M HEAD ( 20 HP)

Supply and delivey of pipes and specials including Pipes and specials for errction of Open Well type Submersible Pump Set

125 mm GI (medium) pipes

80 mm GI (medium) pipes

125 mm GI (medium) coupling

125 mm GI (medium) bend

125 mm GI (medium) Tee

125 mm X 80 mm GI reducer

80mm GI Flange set

125mm GI Flange set

125 mm dia CI D/F sluice valves

125 mm dia CI D/F Reflux valves

Provision for obtaining power supply from TNEB

Estimate of Pumping Main & Branch Pumping main

Supply and delivery of the following HDPE pipes - PE 100 conforming to IS 4984/2016 and as amended from time to time with ISI marking suitable for water supply main including loading freight, transit, unloading and stacking them at stock yard etc. complete and as directed by TWAD Board Officers.

140 HDPE PN6 Pipes

110 HDPE PN6 Pipes

Supply and delivery of the HDPE specials conforming to IS 8360/1977/Part I (Reaffirmed 1992 , Part II and III ( Reffirmed 2002) and as amended from time to time with ISI marking suitable for water supply main including loading freight, transit, unloading and stacking them at stock yard etc. complete and as directed by TWAD Board Officers.

140 HDPE Bend

110 HDPE Bend

140x110mm HDPE Reducer

Manufacture, Supply and Delivery of Tamper proof DI single chamber air release valves with pressure range from PN 1.0 to 2.5 with body and cover made of Ductile Iron of Grade GGG 40 or equivalent grade conforming to IS 1865 with Food Grade Epoxy Powder coating(EP-P) inside and for outside of colour blue RAL 5005. All internal parts such as float, shell etc., cover bolts, made of Austenitic alloy steel of SS AISI 304/316. The float made of Polytetrafluroethylene/ Austenitic alloy steel of AISI 304/316. Gaskets and seals of EPDM / Neoprene rubber for TWAD Board works anywhere in Tamil Nadu

50 mm dia AV in 140 mm Main

50 mm dia AV in 110 mm Main

Supply and delivery of CI / GI specials required for Air valves

50 mm dia AV in 140 mm Main

50 mm dia AV in 110 mm Main

Earth work excavation for laying of various type / size of pipes in hard stiff clay, stiff block cotton soil, hard red earth shales murrams, gravel stoney earth and earth mixed with small sized boulders and hard gravelly soil and depositing on bank with an initial lead of 10M and initial lift of 2m including shoring, strutting bailingout water from the trenches wherever necessary and all other incidental charges such as barricading providing danger light etc., complete and as directed by the TWAD Board Officers.

Lowering HDPE pipes and specials to trench and laying to proper grade and alignment etc. complete and as directed by the TWAD Board Officers

140 HDPE PN6 Pipes

110 HDPE PN6 Pipes

Refilling the excavated earth after the pipes were laid jointed and tested etc. complete.

Provision for writing Name board

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}

KKM Construction (BID ID -1091647)