REPAIR MAINTENANCE OF EXTERNAL WATER SUPPLY DISTRIBUTION LINES AND CERTAIN CONNECTED WORKS AT HWW AT DALHOUSIE

Amount

M&L for draining out water from semi undergroung water storage tank of capacity 75000 Gallon scraping out bleachin residual, sediments, sand, fungues 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 till the entire satisfaction of Engr-in-Charge and writing the date of cleaning on water tank wall with black/white enameld paint after cleaning of external wall surface of the tank with wire brush and remove all busses and algae neatly and painting of GI sheet of the top of the tank with green colour 2 coat of enameled paint all as specified and directed by Engineer-in-Charge (At HWW Panchpulla - 02 Nos)

All as per above srl Item No. 1 here in before but 20000 Galon Capacity complete all as directed by Engineer-in-Charge. ( Gemini area -01 No)

All as per above srl Item No. 1 here in before but 10000 Galon Capacity complete all as directed by Engineer-in-Charge. (At Ticca Area - 01 Nos)

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. 20mm bore

All as per Srl Itme No 7 but size of 25mm bore

All as per Srl Itme No 7 but size of 40mm bore

All as per Srl Itme No 7 but size of50mm bore

All as per Srl Itme No 7 but size of 80mm bore

All as per Srl Itme No 7 but size of 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 . Note :- Necessary excavation and earth work shall be measured and paid separately 20mm bore

All as per Srl Itme No13 but size 25mm bore

All as per Srl Itme No 13 but size 40mm bore

All as per Srl Itme No 13 but size 50mm bore

All as per Srl Itme No 13 but size 80mm bore

All as per Srl Itme No 13 but size 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. 20mm bore

All as per Srl Itme No 19 but size 25mm bore

All as per Srl Itme No 19 but size 40mm bore

All as per Srl Itme No 19 but size 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. -80mm bore

All as per Srl Itme No 23 but size 100mm bore

Removing the existing sluice valve of the sizes and taking 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: 80mm bore

All as per Srl Itme No 25 but size 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.

Supply and laying in trench/fixed on wall/floors 3 layer PP-R polypropylene Random Concealed pipeUV Stailized and antimicrobial thermotech PN-16 of size 16mm bore 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 including taking down old pipe all as directed . Note :- Necessary excavation and earth work shall be measured and paid separately 20 mm bore

All as per Srl Itme No 29 but size 25 mm bore

All as per Srl Itme No 29 but size 32mm bore

All as per Srl Itme No 29 but size 40 mm bore

All as per Srl Itme No 29but size 50 mm bore

S&F gunmetal PPR-C gate valve with MS head screwed fixed with PPR pipe of the following sizes complete incl taking down old gate valves all as specified and directed by Engineer-in-charge.20mm bore

All as per Srl Itme No 34 but size 25mm bore

All as per Srl Itme No 34, 32 mm bore

All as per Srl Itme No 34, 40mm bore

All as per Srl Itme No 34, 50mm bore

M&L construction of brick masonary valve pit built in 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 :-900 mm x 900mm x 900mm

All as per Srl Itme No 39 200mmx1200mmx1200mm

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 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

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 Non return sluice valve of size 80mm dia complete all as specified and directed.

Testing of water sample for head water works Punchpulla and Gemini Area, considering all parameter of drinking water as per IS Specification through authorised Govt laboratory and produced to the Engr-in-charge for records.

M&L for construction of Thrust block of size shuld be required as per site made out of PCC 1:2 :4 using 20mm graded stone aggregate grade B-2 for holding of raising mains of CI/GI pipe line complete all as specified and directed.

M&L for LED display glow sign PVC board for Ticca Water supply installtion and inside the borad moulded letter for writing 250/400mm hight illuminated after provide to power supply for the board and letters are display on the board for " WATER SUPPLY INSTALLATION NO-1 " on top of the board and ''AGE(I) DALHOUSIE'' at the bottom of the board with both side MES Logo on the board complete with fixing arrangement of the board in the gate coloums with suitable size Angle iron frame and should be fixed to the main gate of Electric sub staion yard on the top of two vertical coloums with complete grouting and fixing arrangement by using of anchor fastner including testing after fixing of glow sign board complete with PCC work complete all as specified and directed .

M&L for LED display glow sign PVC board for HEAD Water Works supply installtion and inside the borad moulded letter for writing 250/400mm hight illuminated after provide to power supply for the board and letters are display on the board for " WATER SUPPLY INSTALLATIONS AT HEAD WATER WORKS " on top of the board and ''AGE(I) DALHOUSIE'' at the bottom of the board with both side MES Logo on the board complete with fixing arrangement of the board in the gate coloums with suitable size Angle iron frame and should be fixed to the main gate of Electric sub staion yard on the top of two vertical coloums with complete grouting and fixing arrangement by using of anchor fastner including testing after fixing of glow sign board complete with PCC work complete all as specified and directed .

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: Centrifugal pumpset 5 HP 3 phase, 415 volts 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/Monoblock 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: Centrifugal pumpset 5 HP 3 phase, 415 volts

S&F the following spare parts for Centrifugal pumpsets of capacity 5 Hp 3 phase 415 volts of any make complete all as directed. Impeller for pump

All as per srl Item No 55 Bearing for pump set

All as per srl Item No 55 Rubber bushing for coupling

Pathania Builders (BID ID -3317467)

M/S GOLDEN CONSTRUCIONS (BID ID -3319976)

M/S WALIA ENGINEERS (BID ID -3316977)