No. 5491-93 dt. 01.12.2020 (Garha)

Amount

Tubewell

Boring with casing pipe for tubewell in all soils except ordinary hard rocks requiring blasting including removing the casing pipe after the tubewell is lowered & tested, equipment as required such as hand boring machine and its accessory, transportation to site and vice versa etc. complete in all respect.

(c) Boring with 200mm I/d Housing Pipe

Supplying, lowering of MS Pipe as per IS: 4270-2001 including MS sockets having dimensions as per IS code duly welded with MS electrode to have extra strength to lower the pipe into tubewell bore.

(d) 150mm nominal diameter (weight 21.6 kg per meter) 5.4mm thickness

(CSR – 28.74(A) (b)

Supplying, fixing & lowering of Stainless Steel Cage type wire wound screen as per IS: 8110-2000 or latest ISI Marked, duly welded with suitable grade S.S welding electrode to lower the strainer into tubewell bore.

(a) 150 mm Steel Strainer (slot size 0.15) 5.00 mm thickness

Supplying, fixing & lowering of Stainless Steel socket as per IS: 8110-2000 or latest, ISI Marked duly welded with suitable grade SS welding electrode to lower the strainer into tubewell bore complete in all respect.

150 mm internal diameter

(CSR – 28.75(AA, a)

Supplying, Lowering & fixing of M.S. special socket to connect S.S. Strainer to M.S. Pipe duly welded with suitable grade welding electrode complete in all respect.

(c) 150 mm internal diameter

Supplying at site Wooden box of suitable size with Lid & locking arrangement for preserving strata sample collected from the bore.

Collection of water sample from different strata and testing of sample from approved laboratory (Physical & chemical Analysis)

Supplying and fixing M.S well cap having thread to fix on housing pipe complete in all respect

(c) 150 mm internal diameter

Supplying & fixing of bail plug of M.S. pipe complete with inverted U-hook attached to the bottom plug complete in all respect.

(c) 150mm internal diameter (weight 21.6 kg per meter) 5.4 mm thickness

Supplying & fixing of M.S. Clamp of size 150mm x 12mm made out of MS Flat 1.52 m long, suitable to fit Housing pipe including the cost Nut & Bolts of Suitable size complete in all respect.

Development of stabilizing of the tubewell with air compressor of required capacity as directed by the engineer-in-charge including cost of tools, appliances & consumable to the satisfaction of Engineer-in-charge.

(a) Capacity of Air compressor 300 cfm at 250 PSI

Development of stabilizing of the tubewell with submersible pump of required capacity as directed by the engineer-in-charge including cost of tools, appliances & consumable to the satisfaction of Engineer-in-charge.

Testing of water sample for Heavy metal from approved laboratory (Toxic material such as Arsenic, lead, mercury, pesticide etc.)

Distribution System

Providing, Stringing out PVC pipes ISI Marked as per ISI-4985 along the Trenches and laying the same in Trenches To correct alignment and gradients, Excavation, cutting. Jointing, testing & back filling complete as per specifications for more than 3 mtr street width (Mechanically)

Ref (CSR item 28.13 (b)

PVC pipe 50mm o/d (6Kg/cm2)

PVC pipe 63mm o/d (6Kg/cm2)

PVC pipe 90mm o/d (6Kg/cm2)

Providing, Stringing out PVC pipes ISI Marked as per ISI-4985 along the Trenches and laying the same in Trenches To correct alignment and gradients, Excavation, cutting. Jointing, testing & back filling complete as per specifications for less than 3 mtr street width (Manually)

Ref (CSR item 28.13 (b)

PVC pipe 50mm o/d (6Kg/cm2)

Dismantling brick or flagged stone flooring without concrete base and relaying of dry brick on edge paving with a dismantled bricks including sand grouting.

For PVC pipe 63mm o/d (6Kg/cm2)

Dismantling of cement concrete road and restoration in original condition as per Analysis A-25

For PVC pipe 50mm o/d (6Kg/cm2)

For PVC pipe 63mm o/d (6Kg/cm2)

Dismantling of metallic road with bituminous course 50 to 75mm thick C.C. 1:8:16 and making good the same to its original condition complete in all respects as per analysis A – 25

No. of cut 25 x 3 (width of road)

Providing & fixing C.I/D.I Flanged end, stem of SS (AIS 1410) and Bronze (gunmetal) working parts Sluice Valves ISI marked 14846-2000, including jointing, testing & cost of Nut, Bolt & insertion sheet, all carriage complete (with the approval of Engineer - in - charge)

Ref (CSR item No. 28.43 (a))

Construction of Masonry Sluice Valve Haudies

Pump Chamber with Toilet

Construction of Pump Chamber size 2.50 m X 2.50 m including cost of gravel pit & electric wiring as per standard design. D-1-1 to D-1-4 & Analysis of Rates A-3 Complete in all respect.

Construction of 1 no. set of Toilet.

Pumping Machinery

Providing & Installing Testing & Commissioning of One No. Electrically driven Submersible Pumping set of reputed Make capable of delivering 62 LPM against a head of 55 mtr (3.00BHP) complete in all respects 1 No. i) Providing & Fixing of Electric Control panel board Consisting of electric appliances such as automatic star delta push button, (As per PSPCL norms) Main switch, VM, a Ampere, Meter, ElCB, Shunt Capacitor, Single Phase preventer, indicating lamps, Kit-kat etc, complete in all respects 1 Job. ii) Providing & Fixing of submersible cable 2.50mm2 cable =100 mtrs. iii) Providing & Fixing of M.S Column Pipe of 50mm i/d 50 m complete in all respects.

C.I FITTING INSIDE PUMP CHAMBER

Providing and installing 80mm dia delivery main (From Tube well to Duck Foot bend including cost of C.I/D.F Pipes, D/F Sluice valves, D/F NRV & Specials as C.I Bends, Tail Piece Tees etc.. inside the pump chamber as per standard design complete in all respects as Annexure A12 – 1 & Drawings D-12 & D-17

Development of Water Works

Providing & fixing G.I. Barbed wire 3 ply fencing around the head works site in three rows complete in all respects including cost of winding wire & aluminum painting complete in all respects as per standard Drawing D-6 & 8 (as per Analysis A-6)

Providing & fixing angle iron pickets with angle 40mm x40mm x 6mm including cost of concrete block & painting complete in all respects as per standard Drawing D-8 & (as per Analysis A-6).

Providing & fixing D.Hook complete with MS Bolts size 300mm x 18mm as per standard Drawing D-7 & Analysis A-7

Construction of brick masonry corner pillar including cost of cement pointing including cost of material complete in all respects as per standard Drawing D-3 & Analysis A-3.

Construction of masonry gate pillar including cost of MS Steel Gate size 1.22mtr x 1.37 mtr as per standard Drawing with including D-4 & Analysis A-4 complete in all respects

Construction of Cement Concrete, Foot Path with masonry toe wall & earth filling inside water works as per standard Drawing D-7 & Analysis A-10.

Providing & fixing MS Sign Board as per standard size of DWSS as per analysis A-24 & Drawing D-20

Household Connections with Water meter

Providing Household connection laying, jointing, fixing testing MDPE pipes (as approved by Engineer-in-charge) including cost of excavation refilling with meter, C.I bib clock as IS:210 with stainless steel spindle 20 mm o/d MDPE pipe 4.50 mtr (2.50 mm MDPE & 2.00 mtr G.I, vertical pipe) 3" i/d uPVC clamps, GM ferrule ISI marked connection of 15 mm i/d ferrule medium, specials such as tees, bends, sockets, elbows, nipples (100 mm & 150 mm) union couplings, G.I Hooks etc and Gun metal peet valve (heavy pattern) with hand wheels on MDPE pipeline laid in the ground or inside building, cutting, treading, making hole in wall and testing in trenches in ground with 15 mm i/d water of reputed make ISI marked. Such as Kranti/ Dashmesh or equivalent multi-jet, magnetically drive, Hermetically sealed, complete in all respect.

Chlorinator

Providing Installing testing and commissioning and one no. electronically actuated, diaphragm operated, metering system, chemical dosing chlorinator, suitable for delivering 0.5 to 6 leter of bleaching powder solution /sodium hypo solution per hrs under maximum deliver pressure upto 7kg/cm2 and suction left not less than 1.5 meter. ( Milton Roy or Equivalent Make )

O & M for 3 Months (Salary of Operating Staff)

Environmental Charges

Making lawns including ploughing & dragging with 'Sohaga' breaking of clods, removal of earth rubbish dressing & Supplying doob grass roots and planting at 15 cm. apart supplying and spreading of farm yard manure @0.18cum per 100sqm & loosening

Supplying and planting permanent trees including digging of pits size 75cm x 75cm x 75cm deep, refilling the excavated earth. With with manure supplied @ 0.113 4 cum each like Neem ,Ashoka ,Dake Arjun Etc.

Planting ground cover plants including digging and refilling of beds with excavated soil and FYM, Fertilizer and insecticides, planting of saplings at 30cm distance from plant to plant and row to row, providing and fixing brick tiles edging.

Planting flower beds including digging and refilling of beds with excavated soil and FYM, fertilizer and insecticides, planting of sapling at 30cm distance from plant to plant and row to row. Around pump chamber OHSR and both side of path.

Provision for One way stand post with Khurra complete in all respects.