Running and maintenance of LWS Nurpur Town in Tehsil Nurpur Distt. Kangra

Excavation in foundation treanches (Pipe & Pits) up to all depths in all classification of earth work such as pick work,jumper work,saturated soil including bailing or pumping out water,blasting soft /hard rock where blasting is prohibited in all lifts including trimming & dressing of sides leveling of beds to correct grade i/c shoring/strutting planking,timbering & dewatering wherever required stacking the usable & unusable material/soil separately & after laying,jointing & testing of pipes,returning the useable soil in trenches in 15cm layers including consolidating of such deposited layer by raming & watering & then disposing of all surplus excavated soil/unusable material as directed with in all leads & lifts including restoration of unmetalled surface to its original condition & including cost of diversion for traffic,night signals,fixing caution boards,crossing over trenches for access to houses,fencing etc.completein all respects with in all leads & lifts as per directions of Engineer-in-Charge.

Dismentalling and disjointing of MSERW pipe 250mm dia and fitting ( Earth work to be measured & paid for separately) in trenches complete 250mm dia complete in all respect as per the satisfaction of the Engineer in charge.

Providing, laying, jointing & testing of GMSERW. Pipe ( ZINK COATED)/ GI pipe of following diameters conforming to IS 3183-2007 (of required grade) with circumferential butt welded joints by electrical arc welding (welding thickness shall be equal to pipe wall thickness) having wall thickness as per specified below capable of withstanding required test pressure, including manufacturing and fabrication of reducer/tapers, all short pieces etc. as per site requirement made from parent tubes. The laying of pipe shall also endued flanged joints duly welded in three layers (Two inner & one outer) where ever required as per direction of the Engineer-in-charge. ( Earth work in trench will be paid for separately) and all operations such as cutting, welding, jointing, fabrication of tees i.e. lowering and laying in excavated trench to ensure required level including flushing, draining and hydraulic testing tail piece, reducers bend, tees, scour valves complete in all respect to the entire satisfaction of the Engineer in charge. The welding electrode shall be as per IS: 814 of Advani Oeriikon/L&T or ISI marked make. The damaged portion of the pipe and all the specials( If damaged during laying & jointing operation of pipe) made from the parent tube shall be provided. The rate also includes entire carriage of material, flushing, draining & hydraulic testing, D.P. test of butt welding joints, complete in all respect and to the best satisfaction & direction of Engineer in charge with in all leads and lifts (94% butt welding joints & 6 % flanged joints)

R.Ds Dia of pipe Wall Thickness Outer dia Weight of pipe Flange Table

Kg P/Rmt

2200/0 to 4600 200mm 4.80 mm 219.10 25.368 Table-17(L-210)

2100 to 2300, 250mm 4.80 mm 273.10 31.760 Table-28 (L-290) 2460 to 2520 4160 to 4360

Providing and laying cement concrete 1:6:12 ( 1 cement : 6 sand: 12 graded stone aggregate 40mm nominal size) excluding cost of centring and shuttering in foundation and plinth within all leads and lifts as per the direction of Engineer-in-Charge.

Providing form work with steel plates 3.15 milimetre thick welding with angle iron in frame 30x30x5 milimetre, so as to give fair finish including centering, shuttering strutting and propping etc. with wooden battens and ballies, height of propping and centring below supporting floor to ceiling not exceeding 4 metres and removal of the same for in-situ-reinforced concrete and plain concrete work in:-

Vertical surfaces such as walls (any thickness) partitions and the like including attached pillasters, buttresses, plinth and string courses and the like within all leads and lifts as per the direction of Engineer-in Charge.

Providing and laying cement concrete 1:2:4 ( 1 cement : 2 sand: 4 graded stone aggregate 20mm nominal size) excluding cost of centring and shuttering in foundation and plinth within all leads and lifts as per the direction of Engineer-in-Charge.

Providing and laying mild steel / tor steel reinforcement for RCC.work including bending,binding and placing in position complete upto any floor within all leads and lifts as per the directions and satisfactions of the Engineer-in-Charge.

Providing and fixing cast iron Sluice Valves Kartar Make for water works purpose PN 1.6 variety: PD,( with hand wheel) complete as per IS : 780-1984 class of following diametre including brass spindle and as per IS : 2906 class-II with M.S. flange, nuts, bolts, rubber insertion etc. within all leads and lifts as per the direction of Engineer-in- Charge.

200 mm dia Table-17

Providing and fixing of MSERW pipe ( ZINK COATED) Bend 250mm dia dully flanged table-28 both side heavy duty of various degree including cost cutting & welding of pipe, Nut bolts complete in all respect as per the satisfaction of the Engineer in charge.

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