REPAIR MAINTENANCE OF EXTERNAL WATER SUPPLY DISTRIBUTION LINES AND CERTAIN CONNECTED WORKS AT BALLON MH KHAD AREA

Amount

M&L for draining out water from semi underground water storage tank of capacity 5000 Gallon scraping out bleaching residual, sediments, sand, fungus scaling etc from inside, bottom and wall of water storage tank with the help of wire brush, steel Patti broom and jute bags and taking out same from the water storage tank and throwing at a distance not less than 25 mtr away from the water storage tank, cleaning inside the water storage tank and then washing and flushing out with fresh water including area cleaning of around the water storage tank all bushes/leafs/shrubs till the entire satisfaction of Engr-in-Charge and writing the date of cleaning on water tank wall with black/white enameled paint complete all as specified and directed by Engineer-in-Charge. (At Bde Area - 02 Nos)

All as per above srl Item No. 1 here in before but 10000 Ltr Capacity PVC tank including changing of broken tank cover with locking arrangement complete all as specified and directed by Engineer-in-Charge. (At Bde JCO Mess area - 02 Nos)

All as per above srl Item No. 1 here in before but 10000 Ltr Capacity PVC tank including changing of broken tank cover with locking arrangement complete all as specified and directed by Engineer-in-Charge. (At MH Area - 01 Nos. Khad Area - 01 No)

Excavation in trenches for not exc 1.5 mtr wide and not exc 1.5 mtr depth and getting out in Hard/dense soil including taking out and laying of GI pipe complete all as specified and directed.

Returning filling in including spreading levelling watering and well ramming in layers n.exc 25cm complete all as specified & directed.

Removing excavated materials n.exc 50m and depositing where directed at a level n.exc 1.5m above the Starting point.

M&L for Taking up or down galvanized steel tubing with complete fitting for refixing or removal of worksite complete all as specified and directed by Engineer-in-charge. 15mm bore

All as per Srl Itme No 7 20mm bore

All as per Srl Itme No 7 25mm bore

All as per Srl Itme No 7 40mm bore

All as per Srl Itme No 7 50mm bore

All as per Srl Itme No 7 80mm bore

All as per Srl Itme No 7 100mm bore

Supply and laying in trench/fixed on wall/floors galvanized steel water tubing medium grade ISI marked of the following sizes incl all fittings such as bends elbows, tees, short pieces, connectors, back nuts, diminishing pieces, caps and pigs, unions etc. complete all as directed . Make Jindal/Tata/Prakash Surya/Zenith. Note :- Necessary excavation and earth work shall be measured and paid separately 15mm bore

All as per Srl Itme No14 20mm bore

All as per Srl Itme No14 25mm bore

All as per Srl Itme No14 40mm bore

All as per Srl Itme No14 50mm bore

All as per Srl Itme No14 80mm bore

All as per Srl Itme No14 100mm bore

S&F gunmetal globe or gate valve with iron wheel head screwed bolt ends for iron pipe of the following sizes complete incl taking down old gate valves all as specified and directed by Engineer-in-charge. Make : Leader/Zoloto 15mm bore

All as per Srl Itme No 21 20mm bore

All as per Srl Itme No 21 25mm bore

All as per Srl Itme No 21 40mm bore

All as per Srl Itme No 21 50mm bore

Taking out U/S CI sluice valve for the following sizes, supply and fixing new CI sluice valves Class PN1.6 confirming to ISI with flaged ends both ends with gun metal/steel spindle, round wheel incl jointing materials complete all as directed. Make Sant/Durga/Kirloskar/Kartar/Upadhyay ISI :-(a) 80mm bore

All as per Srl Itme No 26 100mm bore

Removing the existing sluice valve of the following sizes and takinng out the worn out gate and spindle refixing back the gate supply and fixing the new spindle made out of stainless steel rod of suitable size to fix the existing gate inc check nut regrinding of the gate fixing of nuts bolts gaskets etc complete all as specified:(a) 80mm bore

All as per Srl Itme No 28 100mm bore

Supply and fixing Ball brass valves high pressure with polythene flote and flynut complete secewed for iron pipe or brass feerrule 20mm dia including taking down u/S valve complete all as specified and directed by Engineer-in-Charge.

M&L for Cutting the existing CI/GI pipe 80/100 mm bore or screwing existing CI/GI pipe for addn or altn as required on site including GI fiitings complete all as directed. Note: Necessary earth work shall be measured and paid separately.

M&L construction of brick masonary valve pit built wn cement mortar 1:6 including all excavation and earth work in any type of soil and disposal of surpluse soil to a distance not exc. 50 mtr all as directed by Engineer-in-charge including 10mm thick plastering internally in CM 1:4 and flush pointing in same mortar to brick work externally as work proceeds and cement concrete in foundation PCC (1:4:8) type D-2 15 cm thick & PCC 1:3:6 type C-1 coping, including 75 mm thick & hard core of gauge and exc. 63mm using broken stone /bolder, MS sheet cover 3.15 mm thick MS angle iron frame, handle locking arrangement and painting to steel surfaces including dismantling of old valve pit complete all as specified and directed by Engineer-in-Charge. incl necessary excavation earth work of the following sizes :-(a) 900 mm x 900mm x 900mm.

All as per Srl Itme No 32 1200mmx1200mmx1200mm

Supply only chlorine chemical test kit in replacement of old u/s kit for testing of water complete all as specified and directed by Engineer-in-Charge.

Taking out/lifting up submersible pump set with comlete pipe of capcity 5 /7.5HP with 32mm dia bore and submersible cable from 125mm casing pipe,from bore well having upto 110 Mtr depth and lowering complete including lowering pupset after repair complete and testing all specified and directed by Engineer-in-Charge.

M&L for transportation of defective submersible pumping set of 5/7.5 HP capacity to nearset wokshop and return back after repair and reassembling the pump set complete all as specified and directed by Engineer-in-Charge.

M&L for Rewinding of Submersible pump capacity 5/7.5 HP with super enammeled copper winding wire of existing size applying insulating varnish drying up by heating for improving insulation resistance, incl , replacement of empiler, bush , bearing, shaft etc, complete and reassembling after complete testing all as specified and dircted by Engineer-in-Charge.

M&L flat copper cable water proof 3 core 4 sqmm confirming to ISI incl taking down of existing U/S cable all as directed

Supply and fixing in replacement of MU-G6 DOL starter for 3 phase suitabule for submercible pump for capacity 5 to 7.5 HP , 3 phase including relay range 6-10 A , Coil voltage range 360V-W (200-400), control wiring & motor protector assembly having dry run protection, phase sequence corrector, earth leakage protection, single phase protection, high voltage and low voltage, time delay power on programme time complet all as specified and directed by Engineer-in-Charge.Cat no-SS97756COVO

Opening the pump and motor for inspection and repairs and replacing the worn out parts with new parts as orderd under respective items and cleaning oiling, greasing and making the pump motor fully functional and reassemble the pump and motor as per original assembly inc cleaning the exposed surface of pump and applying one coat of synthetic enamel paint inc replacenment of worn out minor items such as packing bolts nuts and Gaskit etc with new parts inc testing complete all as specified and directed by the Engr-in-Charge for the following pump sets: (b) Centrifugal pumpset 5 to 7.5 HP 3 phase, 415 volts Note: Cost of Rewinding and spare parts of the pupmset shall be measured and paid separately.

M&L for dismantling of centrifugal/monoblock pump set and transportation of nearset wokshop and return back after completer repair and refixing the pump set at same place and connected all cable connection and mounting properly with complete testing all as specified and directed by Engineer-in-Charge.

M&L for Rewinding the following Centrifugal pumpsets with winding wire of appropriate gauge and weight and suitable make as per original winding after removing the existing inc providing same class insulation all as directed: (a) Centrifugal pumpset 5 to 7.5 HP 3 phase, 415 volts

S&F the following spare parts for Centrifugal pumpsets of capacity 5 to 7.5 HP 3 phase 415 volts of any make complete all as directed.(a) Impeller for pump

All as per Srl Itme No 43 (b) Bearing for pump set

All as per Srl Itme No 43 (c ) Pump shaft

All as per Srl Itme No 43 (d) Rubber bushing for coupling

M&L Rolled mild steel in compound girders and stanchions lattice girders, arial masts, staging and the like including caps , bases, splices etc. built up from two or more beam or channel sections or angles with plates including all lattice bars, stiffeners, gusset plates,wire mesh etc. conforming to Fe 410-W (Gde-E-250) quality -A, all as specified and directed by Engineer-in-Charge.

Taking down cement or cement lime plaster, any description on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc. complete all as specified and directed

M&L 15mm thick cement plaster (1:6) on fair faces of brick work or concrete surfaces complete all as specified and directed

M&L for Applying two coats of white wash on new wall surface including preparation of surface complete all as specified and directed

Testing of water sample for water tanks of MH Area, Khad Area and Bde Area, considering all parameters of drinking water as per IS Specification through authorised Govt laboratory and produced to the Engr-in-charge for records.

M&L 75mm thick PCC type B-2 (1:2:4) using 40mm graded stone aggregate as in sub floor, sub, floors and pavings etc complete all as sprecified and directed

M&L for chequred cement concrete tiles 20cm x20cmx25mm thick set, joined and pointed in neat cement slurry in floors with grey cement and pigment including 15 mm thick screed bed in CM 1:6 including taking down old surface complete all as specified and directed.

Supply and fix in replacement of water tank Lids/ tank top cover and fixed in position of capacity 10000 Ltr. (Make : SintexStar/Cello/mega)

Pathania Builders (BID ID -3320038)

M/S WALIA ENGINEERS (BID ID -3318811)

M/S KLM ENTERPRISES (BID ID -3312182)