BALAKRISHNAMPATTI TP -15TH FIN 25-26 IST - TIED - BOREWELL AND PIPELINE -10.00

Amount

Geological investigation Charges under depost works to investigate the Weeakly Shandy site for Driiling of Borewell including all cost of materials and all other labour charges at the site shown by the department officers.(TWAD Managing Director Lr. No. 2015/AHG - 3/HG/Deposit works/2023/ Dt: 05.05.2023)

Drilling 150 mm Dia bore well in allurial soil or segmentary starate using not by rig by first drilling a pilot bore of 115 mm dia direct rotary mud circulation method, using contractors rig tools fuel labour for drilling, bentonite Labour drilling at the site shown by the department officers.(TWAD Managing Director Lr. No. 251112/Drilling rate/AE4/CoM/2021/ Dt: 27.04.2022)

Supply and delivery of unplasticised ribbed screen PVC casing pipe of the 150mm dia in 3m length with screwed and socket end and centering guide for every 15m length of pipes as per IS / 12818 / 92 and as amended from time to time to suit the borewell upto 80m depth (C.S) with ISI marking including, loading, unloading , freight, stacking and transit insurance charges etc, complete. TWAD Page No : 6 WD M 0029

Supply and delivery of Three phase of 125 lpm 225 m Head Submersible pumpset of Motor ISI/ISO with Three Phase Panel Board WIith to level guard and Auto start as per ISI Specifications including all cost and conveyance to site etc., Complete TWAD Page No :105

Three phase of 125 LPM 225 mtr Head Submersible pumpset TWAD Page No :105 WD M 1656

Supply and delivery of Three Phase Panel Board - Star Delta with two level Guard and auto start (7.50 HP) suitable for Submersible pumpsets and accessories including all fittings suitable for Submersible pump sets.Panel Board should be provided as per specification. Rates inclusive of Packing, Loading, Freight, Unloading, Stacking, Transit and Insurance charges etc, complete TWAD Page No : 120 WD M 1915

Supply and delivery of following 50 mm dia UPVC Column Pipe and GI Pipes and Other Special materials of good quality including cost of materials and labour with cost for coveyence to site etc Complete complying with standard Specifications. etc.,

50mm dia UPVC Column pipe TWAD Page No : 7 WD M 0051

50mm UPVC . Elbow PWD Page No : 158 M 1113

50mm UPVC . Union PWD Page No : 159 M 1130

50mm UPVC Bend PWD Page No : 159 M 1131

50mm Gate Valve TWAD Page No : 33 WD M 0618

50mm GM N.R.V TWAD Page No : 33 WD M 0619

50mm PVC MTA TWAD Page No : 10 WD M 0114

50mm end PVC Cap PWD Page No : 148 M 0909

50mm dia GI Flange set TWAD Page No : 32 WD M 0597

50mm M.S. Clamp set TWAD Page No : 32 WD M 0617

Labour Charges for the Erection of 50 LPM 225 mtr Head Submersible pumpset in borewell 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 TNICN switches starter, voltmeter,Ammeter, three pilot lamps capacitor single phasing preventor, water level guard and laying and jionting the cables and twin earthing as per IE rules., complete and testing the pumpset and trail run for 10 days. TWAD page No 204 WD M 0871

Supplying laying and jointing PVC Pipes of approved quality and best varity of B Class pipe of the following sizes including fixing G.I specials but excluding cost of such specials cutting threading of pipes and fixing to wall with necessary teak wood plugs, clamps and screws masking holes on the wall or drilling holes in roof and making good the dismandled portions to original conditions with necessary brick work and concrete and plastering where ever necessary with necessary scafolding charges. The pipes are to be painted with two coats of good variety and best approved quality of synthetic enamel paint over a priming coat of red-oxide primer etc., complete.

90 mm dia,PVC pipe

80 mm dia,GI pipe

90mm PVC.Elbow

90mm PVC. Bend

90mm PVC. TEE

80mm GI Bend

80mm GI Elbow

4sqmm copper cable TWAD Page No : 124 WD M 1975

Earth Work Excavation for foundation in all types of soils and sub soils to full depth (such as Soils in Rock / Silt / Light Black Cotton Soil / Ordinary Soil ) except in rock requiring blasting but inclusive of shoring, shuttering and bailing out water wherever necessary and refilling the sides of foundation with excavated earth other than sand in layers of 150 mm thick well rammed and consolidated, depositing the surplus earth in places shown by the Departmental Officers with initial lead of 10 m and initial lift of 2 m. Complete as per TNSS 23 & 24, V, VI (S2), VII, 9,10

Lowering of PVC Pipes and specials into trench and laying to proper Grade including all labour etc Complete complying with standard Specifications. etc., .,

Refilling with excavated earth including all labour charges etc Complete complying with standard Specifications. etc., .,

BALAKUMAR R (BID ID -1421029)