Public Health Engineering Department Tender

S & F M.S. clamp, set of 50 ×6mm flat iron with nuts and bolts etc. for holding the riser pipe assembly of submersible pump set

Construction of Tube Well from ground level and upto 100 mtr. depth and above to accommodate housing and assembly pipe in all type of alluvium strata. unconsolidated formation such as pebbles, boulders etc. by percussion/ rotary drilling method as per IS:2800 (part 1 & 2) 1979 as amended up to date. The work will include cost of lowering of housing, strainer assembly pipes, with supply and wrapping of coir rpoe, wherever necessary and development of tube well as per IS specifications using suitable Air compressor but will not include cost of casing & strainer pipe. Work will be completed after obtaining sand free water. Nominal bore 200 mm dia(4 No.T/W)

Construction of Tube well after completion of item no.2.1 & upto 100 mtr. depth and above in all type rocks by DTH system as per IS : 2800 (Part 1 & 2) 1979 as amended up to date. The work would be completed after obtaining sand free water. The tube well should have a throughout bore as per nominal bore of casing pipe. Nominal bore 200 mm dia

Supplying & Packing P-gravel suitable for slot size/mesh size as suggested in IS 2800(Part -1) 1991 with latest amendment

Development of tube well as per IS: 11189-1985 and IS :2800(Part -1) 1991 (both amended up to date ) using suitable compressor to give sand free water for required yield of the gravel packed tube well

Labour charges for making slots on blank pipes made of ERW MS black ipe ISI marked of following sizes, the slotting should be as per IS:8110-1985 200 mm dia nominal bore of 5.4 mm thickness

Providing & laying ISI marked GI pipe "A" class as per IS:1239 for casing pipe for submersible cable external work 40 mm dia complete in all respect

Supply, installation & lowering of 3 phase ISI marked submersible motor pump set of five star rating by BEE and as per IS : 8034-2011 (pump) and IS 9283-2013 (motor) or amended up to date of approved make of following duty condition with required accessories including making connection suitable for tube well/DCB. The job includes lowering of motor pump installation of complete fitting & accessories, jointing of electrical cables up to switch board, testing of submerssible pump set interconnection up to water mains, complete in all respect(9*5.5=49.5).

Up to 5.5 KW (7.5 HP) & head above 120 mtr (6*5.5=33)

Providing & Lowering in tube well ISI marked GI pipe "B" class as per IS:1239 or amended up to date threaded and double flanged (welded) on both ends and two number 25x3mm flat welded on both ends between pipe & flange, rubber washer & nut bolts etc. complete in all respect. 50mm dia

Providing and fixing of ISI Marked three core PVC flat submersible cable as per IS :694:1990 or amendedup to date and conductor as per class 5 of IS:8130:1980 including making connection etc. 3 core 4.0sq.mm

Supply and fixing of electric control feeder panel comprising of suitable rating MCCB, fully autiomatic star-delta starter,over load relay, ampere meter with CTs, volt meter, phase preventor, suitable starting capacitors, phase indicators, lighting arrangement etc complete suitable for three phase pump set. The panel should have space for energy meter(supplied by DISCOM). All these equipments shall be housed by panel box made out from 18 guage M.S. Sheet with powder coating . Panel should be of minimum size 900x600x450 mm with Stand ( made of angle iron of size 35x35x5mm) duty bolted/ screwed with enclosure box having 4 legs, each leg, s length 18" and double door including in built locking system. The legs should be embedded in M-15 cement concrete plate form . The size of CC platform should be equal or bigger than the base size of panel having height of at least 200 ,, from ground level. The panel should have opening of suitable size in front of space for energy meter with glass for meter reading. The operation of panel should be suitable for on 440 Volt AC Supply. Above 5 HP and up to 10 HP

Providing, installating, testing and commissioning of double flanged bulk flow meter with removable mechanism, of class B conforming to ISO 4064/1 or amende4d upton date of approved make including cost of all material and labour as per specifications with GI Box ( sheet 16 SWG) suitable with locking arrangement of following dia. 50 MM DIA

80MM DIA

Providing & Fixing pump safety cage as per specifications or as directed by Engineer in charge.

P & F of double flanged, CI body, ISI marked NRV of approved make of following sizes. 65mm dia

Supplying & Installation 100 mm diameter sealed diaphragm bourdon type pressure gauge of range 0 to 10 kg. including all jointing material as per specifications with safety cover.

Provision for providing, laying and jointing of 110mm dia HDPE pe - 80 PN - 6 from proposed tw to existing pipe line. 110mm dia

Earthwork in excavation by mechanical means (Hydraulic excavator) manual means in foundation trenches or drains ( not exceeding 1.5 mtr. in width or 10 sqm on plan ) including dressing of sides & ramming of bottom. Lift up to 1.5 mtr. including taking out the excavated soil and depositing and refilling of jhiri with watering and disposal of surplus excavated soil as directed with in a lead of mtr. All kind of soil.

Earthwork by mechanical means/ manual in foundation trenches Dismantling manually / by mechanical means including stacking of serviceable material and disposal of unserviceable manual means in foundation trenches or drains 9 ( not exceeding 1.5 mtr. in width or 10 sqm on plan) including dressing of sides & ramming of bottom. Lift up to 1.5 mtr. including taking out the ecavaged soil and depositing and refilling of jhiri with watering and disposal of surplus excavated soil as directed with in a lead of 50 mtr including stacking of useful material odinary rock.

Providing and Laying in position cement concrete including curing, compaction etc. Complete in specified grade excluding the cost of centering and shuttering- All works up to plinth level M15 grade nominal mix 1:2:4 ( 1 cement : coarse sand : 4 graded stone aggregate 20 mm nominal mix)

Providing, lowering, laying, aligning, fixing in position in pipe line, manually operated CI D/F Sluice valves of approved make (IS: 14846 amended upto date) PN 1.0 class of following dia complete (including jointing and jointing material) including all material, labour, testing and commissioning along with pipe line as per Technical Specifications and as per direction of Engineer. Category "B" (Makes / vendors other then Category "A" will be considered in category “B”).100 MM

150MM

200MM

Labour Charges for making connection with proposal pipe line to existing pipe line of AC/DI/CI including dewatering etc. complete but excluding the cost of pipes, specials, joints etc as directed by site engineer for following dia. (Earthwork to be measured and paid separately) 80-200 MM DIA

Providing, installation, testing and commissioning of bulk flow meter with removable mechanism class "B" confirming to ISO: 4064/1 including all materials (excluding CI/DI fittings) and making connection with existing pipeline required for bulk flow meter including cutting the existing pipe line etc complete in all repect as per technical specification and as per direction of Engineer. BFM100 for DN 100mm

BFM150 for DN 150 mm

BFM200 for DN 200 mm

BFM250 for DN 250 mm

Fabrication, supply of flanged/ plain ended MS pipe made from MS sheet strips of relevant IS specifications of approved thickness by welding, lowering, laying, aligning, fixing in position at all level/ depths in trenches complete (excluding flanged jointing wherever required) including all material, labour, testing, and commissioning along with pipe line as per technical specifications and as per direction of Engineer.