Laying 75mm PPR pipe line from Muncipal OHT near Dollygunj stadium to ITI complex at Dollygunj,under CD-I,APWD,Port Blair

Amount

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size ).

Provding and fixing 3 layer PP-R(poly propnlene Random copolymer)pipe confirming to IS:15801 UV tabilized and anti microbial fusion welded having thermal stability for hot and cold water supply,including all PP-R plain and brass threaded polypropylene random fittings,including trenching,refilling and testing of joints complete as per the direction of the Engineer in charge.External works.

PN-10 pipe,75mmDR-II)

Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work) :

80 mm nominal bore

Providing and fixing enclosed type water meter (bulk type) conforming to IS : 2373 and tested by Municipal Board complete with bolts, nuts, rubber insertions etc. (The tail pieces if required will be paid separately) :

40 mm dia nominal bore

80 mm dia nominal bore

Providing and fixing C.I. dirt box strainer for bulk type water meter with nuts, bolts, rubber insertions etc. complete conforming to IS : 2373 :

80 mm dia

Providing and fixing G.I. flange by welded or screwed to the pipe end and conneted with gasket & bolts etc. complete :

80 mm nominal bore

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :

80 mm nominal bore

Providing and laying flanged C.I. standard specials such as tees, bends, collars, tapers, caps etc., suitable for flanged jointing as per IS : 1538 :

Up to 300 mm dia

Supplying pig lead at site of work.

Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) :

100 mm diameter

Class II

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall

40 mm nominal outer dia Pipes

50 mm nominal outer dia Pipes

Cutting road and making good the same including supply of extra quantities of materials i.e. aggregate, moorum screening and labour required.

bituminous portion

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete.

40 mm thick with 20 mm nominal size stone aggregate

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

Painting with black anti-corrosive bitumastic paint of approved brand and manufacture to give an even shade :

Two or more coats on new work

Constructing SOLID BLOCK manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with R.C.C. top slab with 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design

Inside size 60x60 cm and 75 cm deep including C.I. cover with frame (light duty) 450x450 mm internal dimensions, total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) :

Supplying ,installatin,testing and commissioning of 1.02 HP/0.75 Kwsingle phase monobloc Pump set with Suc.X Del:25mm X 25mm having a discharge of 1.5 lps at a head of 23.0(Make:kirloskar,Model:KDS-134+1.02 HP NORYL MS,,code:D1101010101320 or equivalent)with 25mm brass foot valve including wiring for power plug with 2 X4 Sq.mm FRLS PVC insulated copper conductor single core cable in surface/recessed PVC conduit alongwith 1 No 4 Sq mm FRLS PVC insulated copper conductor single core cable for loop earthing as required (10 cm length) with piano type switch and socket combined with box 15/16 Amps including connection etc all complete as per the direction of Engineer-in-charge.

CHATRIA LOK NIRMAN

M/s Jas Construction

N.C. ENTERPRISES

M/S M. R. D. CONSTRUCTION

SHIPRA CONSTRUCTION