Erode DT Sivagiri TP MLA Fund 2024-2025 Construction of 10,000 litres capacity OHT and Drilling Borewell with Motor at Ward No.17 Porasamettupudur Anna Colony in Sivagiri Town Panchayat

Amount

Earth work 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.

Cement concrete 1:4:8 (one cement, four sand and eight aggregates) using 40mm HBGS for leavelling course for foundation including the cost of mixing concrete, ramming, curing etc., complete as directed by TWAD Board 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, vibrator, finishing, curing etc., complete as directed by TWAD Board officers. 1.5m to 4.5m below G.L.

Above G.L

0.00 to 4.50M FROM GL

4.5m to 7.32m from GL

7.33m to 10.98m from GL

Supplying and erecting steel centering for sides and soffits including necessary supports and shuttering to the required height for RCC items using MS sheets or suitable size of BG.10 stiffened with welded MS angles of size 25mm X 25mm X 3mm of boarding laid over silver oak joints of size 10cm X 6.5cm spaced at 90cm centre to centre and supported by casuarinas props of 10cm to 13cm dia spaced at 75cm centre to centre complying with standard specifications etc., completed and as directed by TWAD Board officers. Below G.L.

Above GL 0 to 3.30 m

Below G.L.

Painting the new walls two coats over one coat of priming with best Emulsion paint of approved colour and quality including preparation of surface and finishing neatly etc., complete complying with standard specification and as directed by the department officers etc., complete complying with standard specifications.

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 TWAD Board Officers.

Fabrication, supply, delivery and fixing of outside MS ladder of 45cm wide made out of 50x50x60mm 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 for providing access to roof top 10,000 lit capacity OHT of suitable inclined length, including bottom anchorage and transportation and as directed by TWAD Board officers.

Providing and fixing of RCC inner access ladder in RCC 1:1:5:3 (one cement, one and half sand and three aggregate) using 20mm HBG stone for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete curing etc., to required height and clear width of 45cm consisting of two Nos. of vertical post of 10cm x 15cm and step slab 25mm x 25mm etc., complete and as directed by TWAD Board officers.

Providing PVC ventilating arrangements mosquito proof nylon net 110mm PVC cowl and as directed by TWAD Board officers

Providing Cut stone slab required size with CM1:3 below inlet pipe for the service reservoir as directed by departmental officers etc. complete

Providing manhole cover of size 0.60 x 0.60m in RCC 1:1:5:3 with suitable reinforcement 50x50x6mm MS angles fixed along – edges and as directed by TWAD Board Officers

Provision for Pipe connection arrangements for inlet outlet, 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. 50mm GI PIPE

Geographyical Survey including all Cost

Drilling of 150mm dia bore wells in overburden soil and Hard Soils including labour charges for insertion of casing pipes

Supply and delivery of clear water vertical wetty pesubmersible pumpset suitable for150mm dia bore well conforming to IS8034/2002 as amended there after and BEE 3Star Rated capable of discharging noted LPMagains the ad of water column due to all causes .The pump shall be with stainless steelshaft and dynamically balanced bronzeor Cast S Simpeller ,brasss crews and CIFG 200grade pump bowl/diffuser withI SImark .The pump shall be directly coupled to a continuosrated two pole suitable wetty pevertical squirr elc age induction motor as per IS9283/1995 as amended there after,suitable for operation in AC three phase 415 V+/- 10 %, 50 HZ +/- 5 % with three phase panel board

Supply and delivery of direct online starter confirming to IS13947, IEC60947-1 and as amended there after with suitable KW rating for operation in AC/Three Phase/50HZ(± 5%) and 415 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).

Labour Charges for erection of Horizontal shaft, centrifugal pumpset (Coupled/Monoblock) in bore well/Open well including fixing of suction pipe and foot valve upto a maximum depth of 7 metres and delivery pipes to the required length with valves, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPIC switches starter, Voltmeter, Ammeter, Capacitor single phasing preventor and laying and jointing the cables and twin earthing as per IE rules including providing bed blocks etc., complete and operating the pumps and trial run for 10 days including signing of completion of reports as required by EB authorities.

Supply and Dellivary of Casing pipe, PVC pipe and GI pipe including cost of material and cost of conveyance etc. 180mm dia PVC CASING PIPE(CM)

40mm UPVC

4.00sqmm cable

32mm GI Pipe "B" Class

GS TRADERS AND CIVIL CONSULTING (BID ID -1176525)