REPAIR / MAINT OF CERTAIN B/R WORK AT WATER SUPPLY INSTALLATION INCL REPAIR / MAINT OF OLD VINTAGE CI / DI / GI / UPVC PIPES RISING / DISTRIBUTION MAINS, SLUICE VALVES, VALVE PIT CHAMBER ETC IN CERTAIN AREA UNDER AGE EXT (WS) OF GE E/M LUCKNOW.

Amount

Demolition of reinforced cement concrete in roofs, floors (other than ground floors) eams, staircases, landing, chajjas, and similar suspended work complete all as specified and directed by Engineer-in-Charge.

M&L for formwork to sides of concrete foundations, footings, raft beam etc complete all as specified and directed by Engineer-in-Charge.

M&L for Reinforced Cement concrete Type B-1 1:2:4 (20 mm graded aggregate) ( nominal mix ) in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc; basement slabs, under reamed piles and mass concrete complete all as specified and directed by Engineer-in-Charge.

M & L for RCC , grade M-25 (Nominal mix) , type B-1 using 20mm graded crushed stone aggregate as in columns , pillars etc complete all as specified and directed by Engineer-in-Charge.

Form work to sides of pillars, posts columns etc for fair finished faces complete all as specified and directed by Engineer-in-Charge.

M&L 50 mm Precast cement concrete type B-1 , 1:2:4 ( 20 mm graded aggregate) slab flooring, bedded , and jointed in cement mortar 1:6 and pointed in cement mortar 1:3 complete all as specified and directed by Engineer-in-Charge.

M&L Mild steel TMT bars 10mm dia and over, cut to length bent to shape required including crancking, bending, spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed by Engineer-in-Charge.

M&L Mild steel TMT bars 6mm to 8mm dia, cut to length bent to shape required including crancking, bending, spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed by Engineer-in-Charge.

Demolition of brick work or stone / boulder masonry built in cement mortar or cement lime mortar including all quions, arches, pillars etc but excluding ashlar facings, dressed stone work and pre cast concrete articles complete all as specified and directed by Engineer-in-Charge.

M&L for brick work with sub class 'B' bricks straight or curved on plan exc 6 m mean radius built in cement mortar 1:6 complete all as specified and directed by Engineer-in-Charge.

M&L for brick work with sub class 'B' bricks straight or curved on plan to any radius in half brick thick wall built in cement mortar 1:4 complete all as specified and directed by Engineer-in-Charge.

Taking down cement plaster on brick wall, racking out joints hacking for key scrubbing down with water complete all as specified and directed by Engineer-in-Charge.

M&L for rendering 10 mm thick on brick work/ concrete surfaces in cement mortar 1:6 on fair faces finished fair & even complete all as specified and directed by Engineer-in-Charge.

M&L for 15 mm thick rendering in CM 1:4 on fair faces of brick work surface finished even and fair without using extra cement complete all as specified and directed by Engineer-in-Charge. (Note : Integral WPC shall be measured and paid seprately )

Supply only integral WPC of approved quality complete all as specified and directed by Engineer-in-Charge.

M&L Preparation of newly plastered or unplastered surfaces of walls by brooming down and priming plastered and other surfaces with cement paint primer ( before application of cement base paint) including two coats of cement base paint complete all as specified and directed by Engineer-in-Charge.

Dismantling structural steel work includin doors, gates but excluding framed truss etc complete all as specified and directed by Engineer-in-Charge.

M&L Rolled Mild steel in joist, channel,angle, or tee sections , fixed independently , without conecting plates, etc. ( cut to ordinary lenghts i.e. with in 20 mm of the length indicated) Fe-410-w(gde-E-250 quality A) complete all as specified and directed by Engineer-in-Charge.

M&L for painting with two coats of synthetic enamel paint over one coat of red oxide after pereparing new steel surface exc 10 cm width or girth complete all as specified and directed by Engineer-in-Charge.

Demolition of cement concrete (un-reinforced) in ground floors and paving n. exc 15 cm thickness (below or above ground level) complete all as specified and directed by Engineer-in-Charge.

M&L for 100 mm thick PCC 1:5:10 type D2 (using 40 mm graded stone agrregate) as in sub base floor etc complete all as specified and directed by Engineer-in-Charge.

M&L for 75 mm thick PCC 1:2:4 type C2 (using 40 mm graded stone agrregate) as in sub base floor etc complete all as specified and directed by Engineer-in-Charge.

M&L for filling joints between two panels with mix of 85/25 bitumen and sand in 1:3 complete all as specified and directed by Engineer-in-Charge.

M&L 75 mm thick cement concrete 1:3:6 type C2 (using 40 mm graded stone aggregate) as plinth protection/path and the like complete all as specified and directed by Engineer-in-Charge.

Demolition of stone slab and tiles of any description or thickness in floors, aprons etc, laid bedded and pointed in cement mortar complete all as specified and directed by Engineer-in-Charge.

M&L 60 mm thick PCC intrelocking tiles (rubber laminated finish ) of size and shape as approved , laid dry on sand not less than 40 mm thick, interstices filled in floors/ pathway complete all as specified and directed by Engineer-in-Charge. ( Sand cushion shall not be measured and paid seperatelly.

Supply, laying, jointing, commissioning & testing of ductile iron water mains 100 mm bore as in repairs (including taking down) with flanged ends, centrifugally cast of class K-9, and wall thickness 6mm in and including taking out of existing unserviceable CI/DI pipe , complete all as specified and directed by Engineer-in-Charge. Notes- (i) Rubber gas kit joints and CI specials / fitting shall be measured and paid separately. (ii) Excavation & earthwork shall be measured & paid separately under appropriate item of this BOQ.

All as per item No 27 above but 150mm nominal bore

All as per item No 27 above but 200 mm nominal bore

Supply, laying, jointing, commissioning & testing of cast iron pipes spigot and socketed ends centrifugally casted class LA 'ISI marked' 80 mm bore in any length laid in trenches in and including taking out of existing unserviceable CI pipe , complete all as specified and directed by Engineer-in-Charge. Notes- (i) Rubber gas kit joints and CI specials / fitting shall be measured and paid separately. (ii) Excavation & earthwork shall be measured & paid separately under appropriate item of this BOQ.

All as per item No 30 above but 100 mm nominal bore.

All as per item No 30 above but 150 mm nominal bore.

All as per item No 30 above but 200 mm nominal bore

Supply ,laying,jointing , commissioning & testing of CI pipes with flanged ends centrifugally casted class 'A' 'ISI marked' 80 mm bore in any length laid in trench / floor / on pillars in and including taking out of existing unserviceable CI pipe , complete all as specified and directed by Engineer-in-Charge. Notes- (i) Rubber gas kit joints and CI specials / fitting shall be measured and paid separately. (ii) Excavation & earthwork shall be measured & paid separately under appropriate item of this BOQ.

All as per item No 34 above but 100 mm nominal bore.

All as per item No 34 above but 150 mm nominal bore.

All as per item No 34 above but 200 mm nominal bore

Cast iron specials 'ISI marked' for pressure water mains up to 150 mm bore spigot and socket Tee,pieces, single or double branch connection or collar etc. in and including taking down old unservicable C I specials, complete all as specified and directed by Engineer-in-Charge. Note - Excavation and earth work and joints shall be measured and paid for separately.

All as per serial item no.38 above but of size 200 to 300 mm bore for pipe line/header

Cast iron connecting pieces one end flanged and other socket or spigot or bell mouth or any size tapper upto 300 mm bore in and including taking down old unservicable C I connecting pieces, complete all as specified and directed by Engineer-in-Charge. Note - Excavation and earth work and joints shall be measured and paid for separately.

Run lead joints suitable for spigot & socketed CI Pipe 80 mm bore and caulking the joints properly for avoiding leakage etc including burning out lead joint in position, removing & recovering old lead & necessary earth work excavation as required and fixed as in repair for new/old pipe lines of fittings , complete all as specified and directed by Engineer-in-Charge.

All as per item No 41 above but 100 mm bore.

All as per item No 41 above but 150 mm bore.

All as per item No 41 above but 200 mm bore.

Flanged joints for 80 mm bore including dismantling existing flange joint complete with rubber or fibre board gasket for new/old pipe lines including nut bolts & washers etc. & necessary earth work excavation as required and fixed as in repair for new/old pipe lines of fittings , complete all as specified and directed by Engineer-in-Charge.

All as per item No 45 above but 100 mm bore

All as per item No 45 above but 150 mm bore.

All as per item No 45 above but 200 mm bore.

Cutting of existing Cast Iron pipes water main 80 mm bore in position for insertion of new tee for branch connection by inserting CI fittings etc. including necessary excavation & earth work and dewatering of residual water,complete all as specified and directed by Engineer-in-Charge. Note : CI fittings and joints shall be measured and paid separately under appropriate items.

All as per item No 49 above but 100 mm bore.

All as per item No 49 above but 150 mm bore.

All as per item No 49 above but 200 mm bore.

Relaying of serviceable water mains of CI/DI 80 mm bore after cleaning ,removing of all type of scale or blockage in and including taking out of existing serviceable CI pipe , complete all as specified and directed by Engineer-in-Charge. Notes- (i) Rubber gas kit joints and CI specials / fitting shall be measured and paid separately. (ii) Excavation & earthwork shall be measured & paid separately under appropriate item of this BOQ.

All as per item No 53 above but 100mm bore.

All as per item No 53 above but 150mm bore.

All as per item No 53 above but 200mm bore.

Short pieces of CI/DI pipe duly thread and both end flanged as per site requirement upto 60 cm for 80 mm bore sizes, complete all as specified and directed by Engineer-in-Charge. Note - Length of pipe more than 60 cm will be measured and paid in the respective item of CI/DI pipe.

All as per item No 57 above but 100 mm bore.

All as per item No 57 above but 150 mm bore.

All as per item No 57 above but 200 mm bore.

Supply ,laying,jointing , commissioning & testing of GI pipe medium grade 15 mm bore with all fittings and fixtures laid in trenches or floor /fixed to wall / ceiling in and including taking down of old unservicable pipe with all fittings, complete all as specified and directed by Engineer-in-Charge. Notes: (i) Fittings & specials as required shall be provided by the contractor. Contractor's rate shall deemed to be included the cost of fittings provided. (ii) Excavation & earth work shall be measued paid seperately) of the following sizes

All as per item No 61 above but 20 mm bore.

All as per item No 61 above but 25mm bore.

All as per item No 61 above but 40mm bore.

All as per item No 61 above but 50mm bore.

All as per item No 61 above but 80mm bore.

Relaying /Fixing of serviceable GI Steel Tubing 15 mm bore after cleaning ,removing of all type of scale or blockage in trenches or floor /fixed to wall / ceiling in and including taking down of old servicable pipe with all fittings, complete all as specified and directed by Engineer-in-Charge. Notes: (i) Fittings & specials as required shall be provided by the contractor. Contractor's rate shall deemed to be included the cost of fittings provided. (ii) Excavation & earth work shall be measued paid seperately.

All as per item No 67 above but 20 mm bore.

All as per item No 67 above but 25 mm bore.

All as per item No 67 above but 40 mm bore.

All as per item No 67 above but 50 mm bore.

All as per item No 67 above but 80 mm bore.

Cutting in position existing steel tubing 15 mm bore for alterations or additions including screwing existing steel tubing for alterations or additions (or lengthening screw on pipe to form connector) , complete all as specified and directed by Engineer-in-Charge.

All as per item No 73 above but 20 mm bore.

All as per item No 73 above but 25 mm bore.

All as per item No 73 above but 40 mm bore.

All as per item No 73 above but 50 mm bore.

Gun metal glove or gate valve, Class -1, ISI marked 15 mm bore with iron wheel head, screwed both ends for iron pipe in and including taking up or down old unservicable gate valve , complete all as specified and directed by Engineer-in-Charge. Note : Excavation & earthwork shall be measured & paid separately under appropriate item of this BOQ.

All as per item No 78 above but 20 mm bore.

All as per item No 78 above but 25 mm bore.

All as per item No 78 above but 40 mm bore.

All as per item No 78 above but 50 mm bore.

Drilling and tapping cast iron/ mild steel water mains (in position ) for branch connections 15 mm bore including supply of GI nipple of medium grade pipe,150mm long of required bore ,complete all as specified and directed by Engineer-in-Charge of following bore sizes :

All as per item No 83 above but 20 mm bore.

Quick coupling valves, aluminium of size 32 mm (QCV) with self closing thermo plastic lid cover & MS shadle (63mmx32mm) with 300 mm long GI medium grade riser pipe in and including taking down of old unservicable pipe with all fittings,complete all as specified and directed by Engineer-in-Charge .

Supply ,laying,jointing and testing of sluice valve of size 80 mm bore 'ISI marked' both ends flanged and drilled cast iron body class PN-1.6 conforming to IS-14846/2000 complete with gun metal spindle including necessary nut bolts etc in and including taking down of old unservicable sluice valve with all fittings,complete all as specified and directed by Engineer-in-Charge of following dia sizes : Note: For those sluice valves which are fixed with pillar of over head tank work involve such as breaking of RCC/lead flange joints will be deemed to be included in the quoted rates, contractor will also repair the demaged floor etc.to match with existing and Joints shall be measured & paid seperately.

All as per item No 86 above but 100 mm bore.

All as per item No 86 above but 150 mm bore.

All as per item No 86 above but 200 mm bore.

Construction of valves pit chamber of size 650x650x650mm (internal dimension), using PCC (1:4:8) 40 mm graded stone aggregate for foundation 15 cm thick, 23 cm thick wall in CM (1:4) 10 mm thick rendering all around the brick work with 1:6 cement mortar PCC (1:2:4) type B1 coping with 20 mm graded agregate for grouting MS frame including 4 mm thick MS top sheet cover with locking arrangement including 50 mm pad lock with double key arrangement, MS frame out of 40 x 40 x 5 mm thick angle iron including paintaing of steel surface with two coats of synthetic enamel paint over a coat of red oxide primers finishing coat including necessary excavation in any type of soil, returning filling in and removal of surplus soil to a distance not exceeding 50 mtrs and including demolition/dismantling of existing cracked valve pit chamber ,complete all as specified and directed by Engineer-in-Charge.

All as per serial item no.90 above but of of size 900x900x900mm

All as per serial item no. 90 above 1200x1200x1000 mm.

Excavation in trenches, not exceeding 1.5 M wide and not exceeding 1.5 M depth for laying /taking out water supply pipe line etc., and getting out in Soft/ Loose soil for foundation, trench of pipes etc including trimming the sides and forming bottom surfaces to required levels, complete all as specified and directed by Engineer-in-Charge.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick each, excavated soil in trenches after the cables have been laid and tested, complete all as specified and directed by Engineer-in-Charge.

Removing excavated soil to a distance not exceeding 50 meter and depositing where directed at a level not exceeding 1.50 meter above the starting point , complete all as specified and directed by Engineer-in-Charge.

Cutting of road (in hard/ dense soil ) for laying pipe line or repair to pipes / lead joints etc .of any size upto 01 mtr. depth and getting out incluiding foRunning Metreing bottom surface to required level and making good the road as per existing , complete all as specified and directed by Engineer-in-Charge.

Drilling/boring (horizontally) upto 150 mm bore by penumatic tool or horizontal boring / drilling machine under the existing road (max. 10 mtr. In width) suitable for passing GI/CI/DI tubing , complete all as specified and directed by Engineer-in-Charge.

M/S Nav Jyoti Enterprises

Magneoflux

M K Engineers and Contractors

Sanjay Traders