Estimation of primary parameters (Aquifer parameter and factors) for recharge and draft groundwater in project area for Consultancy study on micro level GW estimation (Pilot) in two macro basin of different hydrogeologically scenario.

Amount

Transportation of drilling Rig machine, loading/unloading of T&P etc. and its transportation to respective sites.

Drilling of 200 mm dia bore from GL to approx. 82 Mt depth (bgl), (Approx. 82 x 4 =328 RM)

Collection of depthwise lithological samples along with drilling of observation well and their sieve analysis.

Water supply charges for drilling.

Providing of 100 mm (4'') dia PVC casing pipe (plain) (6 Kgf/cm2) ISI Mark superior quality in each observation well. (65x 4 = 260) RM

Providing of 100 mm (4'') dia PVC ribbed pipe (6 Kgf/cm2) ISI Mark superior quality in each observation well. (10 x 4 = 40) RM

Lowering of 100 mm dia PVC Assembly Including cost of labour, etc. (75x4=300) Mt.

Providing and fixing of 110 mm dia PVC End Cap.(4 Nos.) for each site

Suppling & filling of Pea Gravel of size 2.5 mm to 5.0 mm around PVC pipe assembly for packing at drilling for 04 No. Observation well of to sites. (3.5cum. For each well)

Supply of Bentonite powder in 25 Kg bags for 24 Bags.

Development of observation well by hi-capacity pump for removal of mud & pea gravel setting etc. in each observation well. (15 x 4) X 1 sites = 60 Hours for each site

Use of 5 KVA generator set including labour, required bulbs & wires etc for easy operation of site for 4 Days per site.

Running of pumps for testing including POL (96 X 1 X2 lt =192 lt) per site

Charges for 02 nos Tents (One for officers and One for Staff of GWD), Including Chairs, tables, Cots with bedings and sutable arrangement of drinking water etc. for 06 Days per site.

Charges of sounders etc for mesurement of ground water levels in 4 obsevation wells and one source well including skilled persons etc.

Transportation of drilling Rig machine, loading/unloading of T&P etc. and its transportation to respective sites.

Drilling of 200 mm dia bore from GL to approx. 55 Mt depth (bgl), (Approx. 57 x 4 =228 RM)

Collection of depthwise lithological samples along with drilling of observation well and their sieve analysis.

Water supply charges for drilling.

Providing of 100 mm (4'') dia PVC casing pipe (plain) (6 Kgf/cm2) ISI Mark superior quality in each observation well. (43x 4 = 172) RM

Providing of 100 mm (4'') dia PVC ribbed pipe (6 Kgf/cm2) ISI Mark superior quality in each observation well. (9 x 4 = 36) RM

Lowering of 100 mm dia PVC Assembly Including cost of labour, etc. (52x4=208) Mt.

Providing and fixing of 110 mm dia PVC End Cap.(4 Nos.) for each site

Suppling & filling of Pea Gravel of size 2.5 mm to 5.0 mm around PVC pipe assembly for packing at drilling for 04 No. Observation well of to sites. (3cum.x4)

Supply of Bentonite powder in 25 Kg bags.(24 X 1 sites =24 Bag)

Development of observation well by hi-capacity pump for removal of mud & pea gravel setting etc. in each observation well. (15 x 4) X 1 sites = 60 Hours for each site

Use of 5 KVA generator set including labour, required bulbs & wires etc for easy operation of site for 3 Days per site.

Running of pumps for testing including POL (24 X 1 X2 lt = 48 lt) per site

Charges for 02 nos Tents (One for officers and One for Staff of GWD), Including Chairs, tables, Cots with bedings and sutable arrangement of drinking water etc. for 06 Days for 1 site.

Charges of sounders etc for mesurement of ground water levels in 4 obsevation wells and one source well including skilled persons etc.

Transportation of pumpig set, loading/unloading of T&P etc. and its transportation to respective sites.

Setting of yield test site with pumpset/ submercible pump,discharge pipe and water level observation system/ sounder including approx. 100mtrs. flexible pipe for discharge of water away from pumped well.

To record water level in well during Draw Down and Recuperation as per instruction.

Use of 5 KVA generating set including labour, required bulbs & wires etc including POL (2 Days for each site)

Running of pumps for testing including POL for approximetly 10 Hours for each site.

Charges for 01 nos Tents (For officers and Staff of GWD), Including Chairs, tables, Cots with bedings and suitable arrangement of drinking water etc. (1 Days for each site)

Development of double Ring Infilterometer (12" inner dia and 24" outer dia cylindrical ring of 20" height) approximtely 1/8" alumunium alloy or iron sheet/material of similar strength or material with allumunium alloy or iron reinforced band (minimum diamension 3/4" high and 1/8" thick) and Mariotte tube( Graduated cylinder and flow controle valve) as shown in figure.

Transportation of required machine, loading/unloading of T&P etc. and its installation to respective sites.

Setting of infilteration test site with followings: hook gauge, steel tape, rule, length of steel, plastic rod pointed at one end, shovel/ hoe, wooden hammer, watch / clock, 05 litre bucket, water container etc. (04 tests at each site)

To perform Infilteration test with observation and recording of data as per instructions. (4 test at each site)

Charges for 01 nos Tents (For officers and Staff of GWD), Including Chairs, tables, Cots with bedings and suitable arrangement of drinking water etc. (1 Days for each site)

Shiv Drillers

PRB Infraprojects Private Limited