B/I one no. 12 inch x 8 inch 304.80 x 203.20mm i/d deep bore Tubewell in lieu of abandoned Tubewell with reverse rig method or any method of latest technology and other contingency work at Tubwell Sampark Centre, village Raipur Khurd, Chandigarh

Drilling 27” (685.80) bore hole with Reverse Rotary method/any other method of latest technology as per IS 2800 (Part-I&II) with up to date amendments in all kinds of soil or boulder formation including cost of consumable store fuel, oil, soil, stabilizing material and transportation rigs to the site of the proposed bore including logging the bore hole with electronic logger for depth 0-305 mtr below ground level (BGL)

for subsequent depth 0.00 P.Mtr. @Rs.1800/-Per Mtr.

Supply & Lowering 12” i/d (323.90 mm outer dia) M.S. Housing pipe as per IS 4270-2001 with upto date amendment duly ISI marked in 4 to 6 mtr. random length, ERW longitudinal welded joint fabricated out of 8.00mm thick M.S. plate with male threaded ends of minimum length 88.9mm (8 threads per 2.54cm) with required nos. of sockets of 177.8mm length fabricated of 12.5mm thick M.S. plate with internal threads to fit the housing pipe male threads. After screwing, the socket shall be welded to the MS housing pipe. Make: TATA/Jindal Hisar.

Lowering 12” i/d (219.10mm outer dia )MS blind casing pipe (Blind pipe ) complete in all respects.

Supplying and lowering of 8” i/d (219.10mm Outer dia) MS blind casing pipe (blind pipe) as per IS 4270-2001 with upto date amendment duly ISI marked in 4.0 to 6 mtr. random length, ERW longitudinal welded joint fabricated of 8.00mm thick MS plate with male threaded ends of minimum length 88.9mm (8 threads per 2.54cm). with required nos. of sockets of 152.4mm length fabricated of 10mm thick MS plate with internal threads to fit the pipe male threads. After screwing, the socket shall be welded to the blind pipe. (Make: TATA/Jindal (Hisar)

Providing and lowering of 8” (203.20mm) i/d Stainless Steel cage type wire wound screen with S.S. sockets in position having wall thickness 6.30mm and slot size 0.5mm as per IS 8110-1985 with upto date amendments including the cost of scaffoldings, derricks, jim, poles, and plants, ropes, geys, steel clamps, etc. complete in all respects of make JOHANSON/ STAR to the entire satisfaction of the Engineer-in-charge

Supply & fixing reducing socket 12” i/d (323.90 mm o/d) to 8” i/d (219.1 mm o/d) to be fabricated out of ½” (12.5 mm) Mild Steel plate with both ends threaded and having suitable size of socketed to suit for jointing housing pipe with blind pipe.

Supplying & packing Gravel of 1/16” to 1/8” size in the bore according to the design of the gravel to suit the permeable strata free from dust, dirt or other vegetable matters.

Providing and fixing of suitable bail plug to 8” (219.10 mm o/d) Blind Pipe as per IS 226/1975 as amended upto date incluidng the cost M.S. Screwed sockets etc. complete in all respects to the entire satisfaction of the Engineer-in- charge of the work.

Supplying & fixing centering guides on 200mm i/d pipe as per IS:226-1975. The interval of centering guide is 15mtr. but to be fixed to blank pipe 200mm i/d casing complete in all respects.

Supplying & fixing of 12” (304.80 mm i/d) well cap on housing pipe made out of socket complete in all respect.

Supplying Deodar Wooden Box made of ¾” thick wood for preserving samples of size 4’-0”x2’-0”x0’-6” with lid and locking arrangement for preserving the samples received from the bore at site of suitable intervals duly Painted with synthetic enamel paint.

Development of tubewell with air compressor minimum capacity 1100CFM at 350 PSI or as per requirement at site as per directions of EIC

Development and stabilizing of tubewell with the help of submersible pumping of 120m3/ hours capacity including lowering and removing the pump till the water is silt free as per IS: 2800 as directed by Engineer-in-charge.

Providing & fixing of M.S. Clamp 323.90mm o/d as per IS 226/1975 as amended upto date for supporting the housing pipe complete in all respects.

Pumping Machinmery Designing, providing, erection/lowering, testing, commissioning and handing over of submersible pumping machinery as per IS code-8034 for lowering inside 12” i/d casing pipe complete in all respects. (A)Supply of submersible motor and pump suitable for lowering inside 12” i/d casing pipe of T/well. a)Head - 135 mtrs b) Discharge - 12,000 GPH c.) Type of Impellor - Bronze d)HP e.)Stage f.)Make : - KSB/ WPIL/ Grondfoss/Franklin

Erection/lowering charges for pumping set in the 12” i/d casing pipe alongwith 100mm dia column pipe including the cost of nuts and bolts, rubber sheet, MS Plate 12mm thick size 18” x 18” size in two parts having opening for 100mm dia pipe, 1 feet long MS Adopter one side threaded and other side flanged, clamp and frame arrangement for interlocking of pump and motor with column pipe made from 40mm x 6mm MS Strip and cleaning of MS Pipe and painting with 2 coats of anticorrosive paint.

Providing and fixing of M.S. clamp made out of 20mm thick M.S. Plate to suite the dia of the column pipe.

Providing and fixing of submersible cable of 16mm2 size Make Finolex /L&T/Havells.

Earthing to electric control panel, motor etc. with 2nos. copper wire of 8 SWG (4mm dia)in 15mm dia G.I. Pipe partly recessed and partly on surface with G.I. Reducer (50mm x15mm),1.35mt.long 50mmdia and 2.65mt.long 15mmdia G.I. Pipe 4mt below ground level with necessary charcoal and salt mixture etc. including boring and refilling upto control panel and pump motor in 15mm dia G.I. Pipe recessed in wall and floor as required including cost of thimbles etc.(2 station earthing)

Providing and fixing of feeder pillar junction box size 2 ½’ x 3 ½’ x 1’ double door and locking arrangement with copper bus bar 100amp., strip 6 Nos., copper thimble 16mm2 12Nos., fiber isolator 12Nos. complete in all respects.

Providing and fixing of “H” shaped base frame made out of M.S. Girder ISMB (5” x 10”), 20mm thick M.S. base plate, 3mm thick M.S. sheet (in two piece) for well cover including the cost of painting on all steel work, construction of circular gravel pit/ well with first class brick work in cement sand mortar 1:5 and including cost of excavation, P.C.C. 1:3:6, cement plaster 12.5mm thick 1:4 etc. complete in all respect as per drawing attached

Providing and fixing of MS pipe 6” i/d support (1.00mtr above GL)for delivery pipeline i/c cutting of pipe welding cost of 8 mm thick MS plate 6” wide cement concrete block and painting with 2 coats of anticorrosive black paint complete.

Supplying and fixing of PVC pipe 90 mm o/d (4kg/cm2) for protection of cable of make: Finolex / Diplast/ Supreme

Providing and fixing of following C.I./D.I. specials confirming to relevant IS code including cutting the pipe line, jointing with welding/ nuts bolts, pig lead, spun yarn, rubber packing, painting etc. complete in all respect to the satisfaction of EIC i) Tee A/F 6”x6”x4” i/d

Tee A/F 6”x6”x3” i/d

C.I. Bend 6”x 90 (A/F)

C.I. Bend 4”x 90 (A/F)

C.I. Tail piece 6" i/d (F/P )

Providing and fixing of M.S. Specials including cost of cutting, welding or nut bolt, rubber sheet, painting with anticorisive paint etc. Complete in all respects. i) M.S. Bend 4”x 90 i/d (0.75 mtr long)

M.S Increaser 4" x 6" i/d (A/F)

M.S. Flange 6" i/d of 12mm thick

Supplying, laying, jointing of M.S. pipe line 6” dia ‘C’ Class heavy duty including cutting , welding , stringing, jointing complete in all respect Make Tata/ Jindal.

Providing and fixing non return valve D.I. 6” dia heavy duty duly including cost of nut bolt, rubber sheet complete in all respects. make VAG/AVK / IVC/ Kirloskar/ Talis/ Sigmaflow

Supplying, laying, jointing & testing, commissioning of D.I. sluice valve Resilient seated including the cost of rubber packing, nut & bolts, carriage, loading unloading complete in all respects make VAG/AVK / IVC/ Kirloskar/ Talis/ Sigmaflow i) 3" i/d

Providing and fixing Air valve D.I. 3” dia heavy duty duly including cost of nut bolt, rubber sheet complete in all respects. make VAG/AVK / IVC/ Kirloskar/ Talis/ Sigmaflow

Providing and fixing of compound and pressure gauge 100mmdia make ‘fie fig/ H. Guru’ including drilling the M.S. Pipe, stop cock, etc. complete in all respects.

Providing and fixing of double flanged M.S. Column Pipe 100mm i/d “C” Class having length 3mtr. Complete in all respects Make Jindal / Tata

Providing and fixing of distribution Bus bar box suitable size with locking arrangement and copper bus bar 250amp., MCCB 250amp. make L&T/ Havells /BCH, complete in all respects as per drawing approved by EIC.

Providing and fixing of PVC insulated aluminum armoud cable of size 50mm2 3.5 core make Havells/ Gloster

Providing and fixing of 95 mm2 aluminum conductor cable of 3.5 core make Havells/ Gloster

Providing and fixing of liquid chlorinator with dosing system, motor of make & pump make Milton Roy/ equivalent with NRV as per specification given below:- Polypropylene tank 100 ltrs of make Sintex/ Diplast, PVC tube upto10 mtr suitable stabilizer with connecting cable , power plug and all other accessories, ISI marked complete in all respects. Specification Dozing motor pump capacity = 4 ltr/ hr (minimum) Maximum operating pressure 5.5Kg/cm2 Enclosure of size 600m(L) x 600mm (W) x 1100mm (h) made out of 2mm, 3mm thick MS HR sheet including the cost of painting with polypropylene paint (GREY color ) of Grade 7053. Capacity of hydro tank 40 Ltrs M.S. angle frame 250mm (H) M.S. angle frame / stand 250mm(H) Tank: Hypochlorite solution PP (Polypropylene) 100 Ltr Capacity

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil. DSR item no.2.8.1

Providing and laying S & S Centrifugally cast (Spun)/ Ductile iron pipes conforming to IS: 8329: of Make :- ELECTRO STEEL/ JINDAL/ TATA/RUNGTA (i)150 mm dia Ductile iron class K-7 pipeDSR item No.18.72.2

Labour for cutting C.I./D.I. pipe with steel saw as per DSR Item No.18.83.4 150 mm dia C.I. /D.I. pipes

Providing push–on-joints to centrifugally (spun) cast iron pipes or Ductile iron pipes including testing of joints and the cost of rubber gasket: DSR No.18.70.2 150 mm dia pipes

Providing and fixing of CI/D.I. specials ISI marked including cost of nut bolt, rubber sheet, pig lead, hemp yarn, etc. complete in all respects.

Providing and Fixing of D.I Sluice valves (with cap) ISI marked complete including cost of loading, unloading, carriage, bolts nuts, rubber insertions etc. (the tail pieces if required will be paid separately) make: VAG/AVK / IVC/ Kirloskar/ Talis. 150 mm dia

Construction of brick masonry chamber for sluice valve including excavation, Ist class brick work in Cement sand mortar 1:6, etc. complete in all respects 3’ x 3’ x 4’ (inner)

Providing and Fixing of RCC cover 1:2:4 of 3” thickness including cost of steel winding wire etc. complete in all respects. (in two parts) Size 4'6''X4'6''

Filling available excavated earth ( excluding rock) in trenches, plinth, sides of foundation etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50m and lift upto 1.5m as per DSR item No.2.25

Labour for making Tee connection of proposed DI pipe with existing CI water supply line including cost of excavation, dewatering, traffic diversion board, cutting of existing pipe and jointing including tool & Plants and refilling the same etc. complete in all respects. Proposed 6” i/d with existing 6”i/d line.

Providing and Fixing of 3 ” i/d (80 mm) Air Valve 80mm D.I. Air Valve with body and disc of ductile iron of grade GGG 40, wedge fully coated with EPDM and plug made out of brass including cost of 1 No.= 3” D.I sluice valve 3” , with 2 Nos. = 3” D.I Tail piece , 8” x 8” x 3” = TEE, & 2m pipe complete in all respects.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:5:10 (1 cement : 5 coarse sand (zone-III) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources) DSR No. 4.1.10A

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. In cement mortar SDR no.15.7.4

Removing mortar from bricks and cleaning bricks including stacking within a lead of 50 m (stacks of cleaned bricks shall be measured): From brick work in cement mortar DSR No.15.8.3

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in : Cement mortar 1:6 (1 cement : 6 coarse sand) DSR No. 6.4.2

Cement Plaster (In Coarse Sand) 15 mm cement plaster : 1:6 (1 cement : 6 coarse sand) DSR No.13.5.2

Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge. With cement mortar 1:4 (1 cement : 4 fine sand) DSR No.14.1.1

Supplying and filling of sand under road cut portion including cost of watering ramming consolidating and dressing complete in all respects. (Sand will be taken from C&D waste plant of M.C. Chandigarh.

Extra for cutting through metalled road and stacking the material out side complete in all respects.

Dismantling of IRC fiber/ barbed wire complete with dismantling of angle pillars, C.C.1:2:4 and stacking of material upto suitable place and refilling of sand complete in all respects as per direction of EIC

Less Recovery for old bricks

Note :- (i) Less against C l Scrap @Rs. 40/ Per Kg (ii)If JCB will be provided by Deptt. (Govt. JCB) in work then recovery will be made @Rs.850/-Hr

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