NIT No- 1342/PHE(C)/BMC , Dated- 06/02/2026

Withdrawing of damaged C.I. pipe in Tyton of lead joints after excavation of the trenches up to existing the pipe below ground level through any kinds of soil Moran etc.of cutting mottled road surface or any kind of surface including opening out the different leakage joint adjacent to burst pipe including cutting of pipes if necessary and relaying of C.I. new pipe in proper level and line and line fitting, fixing and placing in positing and jointing with lead and spun as lead spun yard for which no extra excavated materials consolidating the same by complete as per direction of E.I.C. a) 200 mm Dia.

b) 150 mm Dia

c) 100 mm Dia.

jointing of C.I. pipes to required to the made with lead and spun yard,yard instead of rubber gasket extra payment for each lead joint will be made at the mentioned below.(a) 200 mm dia

b) 150 mm Dia

c) 100 mm Dia.

Making CIDF pipes including specials of all dia including cost of supplying labours nuts and washer rubber gasket and chemical rubber solution etc complete as per direction of the EIC a)200 mm dia

b)150mm dia

c)100 mm dia

Labour charges of taking out C.I.D.F pipe with specials including costs of cutting bolts if necessary as per direction of E.I.C. 100mm to 300mm dia.

Labour charges for laying C.I.D.F pipe (with specials) up to 300mm dia including cost of carriage from stockyard in proper alignment either over ground of underground as per direction of E.I.C. 100mm to 300mm dia.

Earth work in excavation of foundation trenches or drain in all sorts of soil (including mixed soil but excluding latrine or stone) including removing spreading or stacking the spoils within a lead of 75m as directed. The items including necessary trimming the sides of the trenches, levelling dressing and ramming the bottom, bailing out water etc. as required complete, depth of excavation not exceeding 1.5mtr as per direction of E.I.C.

Taking out the disturbed C.I. pipe from the trenches by cutting the socket and of the pipe carefully of without damaging the spigot end and including cleaning the silt and slush by bucket open out the pipe and also including hire charges of pump and dewatering the trenches if necessary including all accessories charges etc. complete as per direction of E.I.C. 100mm dia to 300mm dia.

Laying and jointing C.I. pipes and specials to required level alignment as per specification drawing and direction of E.I.C. complete with necessary specials that bends, C.I. caps, plugs etc. complete as per direction of E.I.C. 100mm to 300mm dia.

Searching the sluice valve of different dia cleaning the same for debris and excess spoils earth any other foreign materials from the footpath spreading the excess spoils to any place as direction by the E.I.C.

Dismantling sluice valve bt part and cutting out worn out bolts and re-assembling the same after reginding valve, re-washing flanges by asbertor diamond packing including studs bolt, nuts and necessary repairs as per direction of E.I.C. 150 mm Dia.

100mm Dia.

Water pressure testing of different dia water including excavation of earth, drilling, tapping of pipe line, fitting fixing pressure guage with pipe etc. complete.

Replacing the damaged sluice valve including opening out the damaged parts and replacing the same by excavation the trench dismantling the sluice valve chamber re-fixing the new sluice valve with serviceable old nut bolts, washer including supply of new rubber gaskets nuts bolts washer as necessary including bailing out water etc. complete as per direction of E.I.C. 100mm to 300mm dia.

Hire charges of pump with all accessories and P.O.L including all charges and carriage of pumps 5H.P.

Supplying fitting and fixing M.S. plate 25mm thick including gas cutting and other necessary arrangement etc. Complete 250mm to 300 mm Dia

150mm to 200 mm Dia.

Supply heavy type of C.I. socked specials and C.I.D.F pipes and specials of all dia.(Class-B)

Sluice valve chamber with C.I. heavy cover with locking arrangement,(Weight not less than 25kg)(size of chamber 450mm x 600mm inside upto 900mm depth) 250mm thick cement brick walls (6:1),150mm thick cement concrete(6:3:1) bed with stone chips, 20mm thick cement plaster(6:1) for inside wall and 15mm thick cement plaster(4:1)for outer walls including rounding corners.

Washout the pipe line in different location by operating sluice valve as per direction of E.I.C. by daily labour etc.

Earth work in filling in foundation trenches of plinth with good earth in layer of exceeding 15cm. including watering and ramming etc. layer complete. (a) With earth obtained from excavation of foundation.