Providing 90mm Distribution PVC Pipe line and repalcing of HDPE Tanks, 80mm to 100mm dia GI gate valves Ward 30 Zone -1 TCMC

Amount

Earth work excavation and depositing on bank with initial lead of 10m and of 2m in narrow trenches having bed width 1.25m and below for laying of pipes for watter supply sand ,silt or other loose soil ,wet sand or silt not under water light black cotton soil ,sandy loam and ordinary soli SS20B,Hard stiff clay,Stiff black cotton ,hard red earth and earth mixed with small size boulders and gravely soil as per SS20B as per TWAD 2024-25 Page No 191 to 192)

Supply and delivery of Follwing 90mm and 110mm dia PVC pipes un plasticized PVC pipes for Portable Water Supply including all the cost and conveyance of materilas to work site etc complete (as per IS 4985/2000 as per TWAD Shedule of Rate 2024-2025Clause 1.0 Page 5)

90mm dia PVC pipe

Supply and deliver of 90mm 110m dia PVC specials including cost and conveyance of materials to work site etc complete(As per clause IS 7834/1987 and as per clause 10124/1982 Part -ll Page No 10 TWAD SOR 24-25)

90mm Dia PVC TEE

90mm Dia PVC Bend

90mm dia PVC end cap

90mm dia x 20mm dia Saddle piece

Lowering PVC rigid pipes and specials to trench and laying to proper grade and alligment,jointing with PVC couplers with cement Paint excluding cost of materials and including cost of labour charges etc complete as per standard specification (as per clause 11b(1)page No 171 pipe laying Works TWAD 2024-25)90mm to 110mm dia (OD)PVC pipe unique code 90mm to 110mm dia WD -W0425)

Supply and delivery of GI pipe and specials including all the cost and conveyance of materials to work site as per clause 5.0(medium)as per IS 1239/partI/2004 and 5.1a G.I specials as per IS 1239/PART ll TWAD SOR 2024-25 Page No 27 to 32)

25mm dia GI pipe

25mm dia GI pipe coulpling

25mm dia GI pipe Elbow

20mm dia Waste Not Tap

Supply and delivery and fixing of HDPE tank as per IS 12701 / 1996 including loading, Unloading,transportation and labour charges for fixing of the GI pipes and specials for pipe connection works including cutting, threading and fixing charges etc as per clauce 17.0 page NO 87 to 88 TWAD SOR 2024-25)

Supply and delivery of G.M Gate valves as per IS BS 5154 and related IS specifiaction As per Clause 5.20Page No 46 TWAD SOR 2024-25 Page No 33) including cost and conveyance of materials to work site etc complete

80mm Dia GM Gate Valve

100mm Dia G.m Valve

Brick work in CM 1:5 (one cement & Five Crushed Stone Sand (M- Sand)) using II class ground moulded bricks of size 9" X 43/8"X 2 3/4" including finishing, curing, etc., complete complying with standard specification - 100CFT

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

Plastering with cement mortar 1:5 (One part of Cement and Five part of Plastering Sand (P- Sand)) 12mm, thick in all floors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications

Refilling excaveted earth available at site including all the cost of labour chrages for refilling etc completeTWAD 2024-25 Page No 191 to 192)

Supply and delivery of clear water vertical wet type submercible pump conforming 8034/2002 and as amended thereafter and BEE 3star Rated capable of discharging noted LPM against head of water column due to all causes.he pump shall be with stainless steel shaft and dynamically balanced bronze or cast SS impeller,brass scrrews and CI FG 200 grade pump bowl /diffuser with ISI mark,.the pump shall be directly coupled to a continuos rated two pole suitable wet type vertical squirrel cage induction motor suitable for operationin AC single phase Submerisible pumpset without panel board as per clause 2 TWAD 2024-2025 Page No 102 20 lpmx150m unique code WD -M1598

Removal of centrifugal pump set /jet pumps /submercible pumpsets and its accessories from bore well /oenwell for attending repairs 50%of the rates mentioned under item 17(a),(b)and c may be allowed for the respective work( page No 205 TWAD SOR 2024-25)

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 days(Twad 20242025 Page No 204 17c unique code WD-W0871)

Supplying and fixing of PVC insulated and sheathed 3 core 4sq.mm Flat type Copper cable cofirming to IS 694/ 1990 and including cost and conveyance of all materials to site and labour charges etc, complete as per standard specification.(TWAD SOR 2024-25 page No124 Clause 12.1 ,Unique code WD-M1975)

Supply and delivery of direct online starter confirming to 1513947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/single Phase/50HZ(± 5%) and 230 V(±10%) including Ammeter, Voltmeter, Thermal Overload relay, 16 Amps 2 pole Magnetic Contactor with under Voltage protection, Indication lamp, starting capacitor, running capacitor and On/Off Push button switches, 5 way connector, wiring with 1 sq. mm/1.5 sq. mm copper PVC insulated cable, powder coated vermin proof box including the capacitor (the cost of capacitor is to be taken separately).(TWAD 2024-25 Page no 119 Clause 11 Unique coade WD -M1907)

M/s. Iyyappa Enterprises (BID ID -1255144)