REPAIR MAINTENANCE OF EXTERNAL WATER SUPPLY RISING MAIN AND CERTAIN CONNECTED WORKS AT CHAMALA GHATASANI AND SFTS OFFICE COMPLEX AT BAKLOH UNDER AGE (I) DALHOUSIE

Amount

M&L for drainging out water from semi undergroung water sadimentation tank of capacity 70000 Gallons scraping out bleaching 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 including area cleaning of around the water storage tank all bushes/leafs/shrubs till the entire satisfaction of Engr-in-Charge including writing the date of cleaning on water tank wall with black base and white letter with enameld paint complete all as specified and directed by Engineer-in-Charge. (At Main water supply installation Bakloh)

All as per above srl Item No. 1 here in before but 62000 Gallon Capacity water storage tank of complete all as specified and directed by Engineer-in-Charge. (At Main water supply installtion Bakloh )

All as per above srl Item No. 1 here in before but 50000 Gallon Capacity water storage tank of dome type (appx 5 to 10 cm thick) complete all as specified and directed by Engineer-in-Charge. (At MH Bakloh area and Near SFTS MT area )

All as per above srl Item No. 1 here in before but 31756 Gallon Capacity water storage tank of size 9m x 6m x 5m (appx 5 to 10 cm thikc) complete all as specified and directed by Engineer-in-Charge. (At Main water supply installtion Bakloh )

All as per above srl Item No. 1 here in before but Pressure tank of size 2.0m x 1.5m x 2.5m (appx 5 to 10 cm thick) RCC tank including replacemet of broken tank cover with locking arrangement complete all as specified and directed by Engineer-in-Charge. (At Kuddan nalla to Barari in between tank No 1,2 & 3)

M&L for cleaning of catchment area of water supply at Kuddan nallah with removing stones/ scraping 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 room, cleaning inside the water storage tank and then washing and flushing out with fresh water including cutting all bushes/leafs/shrubs and cleaning of surrounding area of water storage tank to the entire satisfaction of Engr-in-Charge and writing the date of cleaning on water tank wall with black/white enameld paint complete all as specified and directed by Engineer-in-Charge. (At Kuddan Nalla main water source point)

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.

Taking up cast iron water mains 150mm bore (inc all fittings) with spigot and socket ends and lead joint including burning out joints and accessories from bakloh cantt area upto bharai area complete all as specified and directed by Engineer-in-Charge

Taking up or down GI Tubing and connections of 150mm dia complete with socket/flanged joint and accessories form bakloh cantt area upto bharai area incl cleanning for re-fixing/ re-laying or remove from site all as specified and directed by Engineer-in-charge.

All as per Item No 11 above but 100 mm dia

All as per Item No 11 above but 80 mm dia

All as per Item No 11 above but 65 mm dia

All as per Item No 11 above but 50 mm dia

All as per Item No 11 above but 40 mm dia

All as per Item No 11 above but 25 mm dia

All as per Item No 11 above but 20mm dia

Re-fixing/ re-laying old GI/CI tubing and connections of 150 mm dia with fittings in new/old position incl. bend, elbow, reducer, union, flange, nipple, rubber gasket, nut/bolt/washers etc complete all as specified and directed by Engineer-in-charge (Note: Rate shall deemed to be include repair/renewal of all running existing connection/ branches from main water supply line, incl T&P used)

All as per Item No 19 above but 100 mm dia

All as per Item No 19 above but 80 mm dia

All as per Item No 19 above but 65 mm dia

All as per Item No 19 above but 50 mm dia

All as per Item No 19 above but 40 mm dia

All as per Item No 19 above but 25 mm dia

All as per Item No 19 above but 20mm dia

Supply and laying in trench/fixed on wall/floors galvanized steel water tubing medium grade ISI marked incl all fittings such as GI flange with nut/bolts/washers, rubbber gasket, bends elbows, tees, short pieces, connectors, back nuts, diminishing pieces, caps and pigs, unions etc. of 150mm bore, by re-routing /original position of pipeline complete from Bakloh cantt area upto Kuddan nallah area all as specified and directed by Engineer-in-Charge .( Note :- Necessary excavation and earth work shall be measured and paid separately)

All as per Item No 27 above but 100 mm dia

All as per Item No 27 above but 80 mm dia

All as per Item No 27 above but 65 mm dia

All as per Item No 27 above but 50 mm dia

All as per Item No 27 above but 40 mm dia

All as per Item No 27 above but 25 mm dia

All as per Item No 27 above but 20mm dia

S&F gunmetal globe or gate valve with iron wheel head screwed bolt ends for iron pipe of the sizes 20 mm dia complete incl taking down old gate valves all as specified and directed by Engineer-in-charge. Make : Leader/Zoloto

All as per Item No 35 above but 25 mm dia

All as per Item No 35 above but 40 mm dia

All as per Item No 35 above but 50 mm dia

Supply and fixing in replacement cast iron sluice valve of dia 150 mm dia flanged of class PN 1.6 with iron wheel installed complete with nut bolts, washers of suitable size and pair of rubber gasket of superior quality including taking down unsv sluice vlave all as specified and directed by Engineer-in-charge. (Note: Rate shall deemed to be include cutting/disconnecting water supply line, inserting flange/nipple/union/socket as required at site and making good distrubed surface, incl T&P used).

All as per Item No 39 above but 100 mm dia

All as per Item No 39 above but 80 mm dia

All as per Item No 39 above but 65 mm dia

M&L forTaking out sluice valves refacing, regrinding and repacking stuffing box of sluice valve spindle including taking apart and reassembling and fixing complete all as specified of following sizes :-(a) 150mm bore

All as per Item No 43 above but 100 mm dia

All as per Item No 43 above but 80 mm dia

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 excavation including returning filling in and all earth work for repair the leakage of CI line lead joint including burning out the old lead joints and reapairing including filling the lead as required at site and testing water main after repairing of following sizes :-(a) 150mm bore

All as per Item No 47 above but 100 mm dia

All as per Item No 47 above 80 mm dia

M&L for Cutting the existing CI/GI pipe upto150 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 for Cast iron bends of Bore upto 150 mm bore (any type,radius and angles) tapers any type (straight, bend, increasing, decreasing or double socket etc) tee pieces, single branch, 'Y' junction double branch, cross (all socket, spigot) collars, caps plughs complete all as specified and directed.

M&L for demolition of old unserviceablle valve pit chamber and 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 :-(a) 900 mm x 900mm x 900mm.

All as per Item No 52 above 1200mmx1200mmx1200mm

M&L for fittings flanged pipe upto 150mm dia GI pipes, distance piece, Bends. Tapers. Tee pieces(single & double branch) any type and angle/radius and straight connecting pieces but all ends flanged all as specified and directed by Engr-in-charge

Supply only leather buffalo superior quality not less than 3.0mm thick all as specified and directed by Engr-in-charge

Supply only GI Flange heavy duty suitable for follwing dia of pipe all as specified and directed by Engr-in-charge (a) 150mm dia

All as per Item No 56 above 100mm dia

All as per Item No 56 above 80mm dia

Supply only carbon steel nut/bolts/washers of any size as per sample coplete all as specified and directed by Engr-in-Charge

M&L for Formwork to sides of pillars, posts, struts, piers, columns and stanchions of Rough finished concrete

M&L for demolition of existing unserviceable thurst block/pillar/retaining wall of any kind and PCC (1:2:4) type B2 using 40mm graded aggregate in walls or retaining walls,any thickness, size or shape including pilasters, buttresses columns, pillars,boundary pillars and posts (including caps and bases)

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.Make: Declibac Tech. Pvt Ltd. or equivalent.

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 preparation of new distampered surfaces of walls and applying two finishing coat of oil bound distamper (oil emulsion ) on walls, incl 3mm thick wall care putty, complete all as specified and directed

Testing of water sample for water tanks of MH Bakloh, SFTS MT Area, Main water supply insatallation SFTS and Kuddan Nallah, considering all parameters of drinking water as per IS Specification through authorised Govt laboratory and produced to the Engr-in-charge for records.

J M Builders And Engineers (BID ID -3320232)