COMPREHENSIVE MAINTENANCE EXTERNAL WATER SUPPLY FOR DAY TO DAY COMPLAINTS

Amount

Labour only for attending day to day external water supply complaints of all nature i.e. leakage in water supply pipe lines, fittings/fixtures, over flow of overhead tank, no water supply including write down the complaints in complaint register and depute labour for attanding complaint complete all as specified and as directed. (Note 1 :- Any material required for attending complaints for rectification shall be measured and paid separately under respective item herein after) (Note 2 :- Quoted rates includes following other aspects as given below).

Attending external Electric supply complaints of day to day maintenance of existing LT panels including connecting electrical accessories/spares of water supply installations, electric fittings with lights, short circuits in pump house including write down the complaints in complaint register and depute labour for attanding complaint complete all as specified and as directed.. (Note 1 :- Any material required for attending complaints for rectification shall be measured and paid separately under respective item herein after) (Note 2 :- Quoted rates includes following other aspects as srl No. 3 (i) to 3 (x) below).

Notes for item No. 1.00 (i) The complaints shall be attended and the defects shall be rectified by a team of expert and experienced electrician/plumber as applicable assisted with adequate numbers of helpers complete all as specified and as directed. Minimum requirements of skilled and unskilled workers for whole contract period are as under:- (a) One plumber or fitter with one helper. (b) One Electrician or fitter with one helper. (ii) Requirement of additional workers if required for rectification of any complaint (occationally) will be provided by contractor on urgent requirement basis as directed by EIC without any extra cost.

(iii) The complaints shall be attended and defect shall be rectified within 04 hrs commencing from date and time of notifying the complaint failing which a penalty @ Rs 250/- per complaint per day (08 hrs) shall be levied upon/imposed on the contractor and recovery shall be made from contractor's dues. Contractor shall appoint suitable staff for receive and register of complaints received in person/through telephone/mobile and issue and control contractors stores and workers will required to available within time daily at 0800 hrs to 2000 Hrs to receive and notify each complaint. Attendence register of workers daily basis will provided by contractor duly signed by JE E/M & Eng-in-Charge.

(iv) In case, after checking and attending the defect, it is not possible to rectify the defects within 08 hrs the facts shall be brought to the notice of Engineer-in -charge by the contractor /his rep . If Engineer -in-charge is satisfied with contractors view, no recovery will be made.

(v) While attending the complaint of water supply /Electric supply if earth work is required then the same shall be measured and paid seperately under respective item of Sch 'A' . However no extra payments shall be made for dewatering.

(vi) Cutting of GI pipe in position and threading is also deemed to be included in the job rate (Fitting and fixtures will be measured and paid separetely under respective item of Sch A.

(vii) All T & P including safety gears required for attending the complaints shall be provided by the contracor.

Supply only of stop valve of PTMT 15 mm dia any colour high pressure screwed for iron pipe and fixed.(minium weight 15 mm - 90 gms / 20 mm - 92 gms) required to complete the complaint work

All as per item No 09 here-in-before but PTMT stop cock 20 mm dia

Supply and fix in repair tank nipple 20 mm size suitable for PVC/HDPE water tank (minimum weight 45gms 20 mm / 65gms for 25 mm) complete.

All as per item No 11 here-in-before but Tank nipple 25 mm dia

Supply only GI Socket 15 mm bore 'Medium' grade ISI Marked complete all as specified and as directed.

All as per item No 13 here-in-before but 20 mm bore

All as per item No 13 here-in-before but 25 mm bore

All as per item No 13 here-in-before but 40 mm bore

All as per item No 13 here-in-before but 50 mm bore

Supply only GI Elbow 15 mm bore 'Medium grade', ISI Marked complete all as specified and as directed.

All as per item No 18 here-in-before but 20 mm bore

All as per item No 18 here-in-before but 25 mm bore

All as per item No 18 here-in-before but 40 mm bore

All as per item No 18 here-in-before but 50 mm bore

Supply only GI Union 15 mm bore 'Medium Grade' ISI Marked complete all as specified and as directed.

All as per item No 23 here-in-before but 20 mm bore

All as per item No 23 here-in-before but 25 mm bore

All as per item No 23 here-in-before but 40mm bore

All as per item No 23 here-in-before but 50mm bore

Supply only GI Nipple 15 mm dia x 50 mm long both end screwed 'Medium Grade', ISI marked.

All as per item No 28 here-in-before but 15 mm bore x 75 mm long

All as per item No 28 here-in-before but 15 mm bore x 100 mm long

All as per item No 28 here-in-before but 15 mm bore x 150 mm long

Supply only GI Nipple 20 mm bore x 50 mm long both end screwed 'Medium Grade', ISI marked.

All as per item No 32 here-in-before but 20 mm bore x 75 mm long

All as per item No 32 here-in-before but 20 mm bore x 100 mm long

All as per item No 32 here-in-before but 20 mm bore x 150 mm long

Supply only GI Nipple 25 mm bore x 50 mm long both end screwed 'Medium Grade', ISI marked.

All as per item No 36 here-in-before but 25 mm bore x 75 mm long

All as per item No 36 here-in-before but 25 mm bore x 100 mm long

All as per item No 36 here-in-before but 25 mm bore x 150 mm long

Supply only GI Nipple 40 mm bore x 50 mm long both end screwed 'Medium Grade', ISI marked.

All as per item No 41 here-in-before but 40 mm bore x 75 mm long

All as per item No 41 here-in-before but 40 mm bore x 100 mm long

All as per item No 41 here-in-before but 40 mm bore x 150 mm long

Supply only GI Nipple 50 mm bore x 50 mm long both end screwed 'Medium Grade', ISI marked.

All as per item No 44 here-in-before but 50 mm bore x 75 mm long

All as per item No 44 here-in-before but 50 mm bore x 100 mm long

All as per item No 44 here-in-before but 50 mm bore x 150 mm long

Supply only GI solid plug 15 mm bore, heavy duty ISI marked complete all as specified and directed.

All as per item No 48 here-in-before but 20 mm bore

All as per item No 48 here-in-before but 25 mm bore

All as per item No 48 here-in-before but 32 mm bore

All as per item No 48 here-in-before but 40 mm bore

All as per item No 48 here-in-before but 50 mm bore

Supply in repair rotational moulded polythylene water storage tank three layer cylindrical (vertical with closed top) hoisted and fixed in position of capacity 500 Ltrs including connecting up with the existing water lines and dismantling and removing the old one all as specified and directed.

All as per item No. 54 here-in-before but 750 Ltrs capacity

All as per item No. 54 here-in-before but 1000 Ltrs capacity

All as per item No. 54 here-in-before but 2000 Ltrs capacity

Supply only PTMT float valve of size 15 mm bore with epoxy coated aluminium rod and high density plastic ball for following size omplete all as specified and directed by Engineer-in-Charge.

All as per item No 58 here-in-before but 20 mm bore

All as per item No 58 here-in-before but 25 mm bore

All as per item No 58 here-in-before but 40 mm bore

Supply only gun metal globe or gate valve of size 15 mm bore with iron wheel head screwed both ends for iron pipe, ISI marked, as per IS : 778 of following sizes complete all as specified and directed by Engineer-in-charge.

All as per item No 62 here-in-before but 20 mm bore

All as per item No 62 here-in-before but 25 mm bore

All as per item No 62 here-in-before but 40 mm bore

All as per item No 62 here-in-before but 50 mm bore

Supply only 15 mm bore Bib tap standard of PTMT any colour high pressure screwed for male/ female treaded, for UPVC pipe/GI pipe of size 15mm bore complete all as specified and directed

All as per item No 67 here-in-before but 20 mm bore

Taking up or down steel tubing of size 15 mm dia with connection including cleaning for removal all as specified and as directed by Engineer-in-Charge.

All as per item No 69 here-in-before but 20 mm dia

All as per item No 69 here-in-before but 25 mm dia

All as per item No 69 here-in-before but 40 mm dia

All as per item No 69 here-in-before but 50 mm dia

Relaying/refixing only jointing and testing of old GI pipes of size 15 mm dia with new fittings i.e. Tee, elbow, socket & bend etc complete including cleaning completely in trenches/walls/floors as directed for the following sizes :- (Note :- Old GI Pipe obtained from item No 62 to 66 above shall be reused under this item).

All as per item No 74 here-in-before but 20 mm dia

All as per item No 74 here-in-before but 25 mm dia

All as per item No 74 here-in-before but 40 mm dia

All as per item No 74 here-in-before but 50 mm dia

Supply & fixing of GI pipe 15 mm dia 'Medium grade' ISI marked including all fittings in old/new position as in walls/trenches and ceilling all as directed.

All as per item No 79 here-in-before but 20 mm dia

All as per item No 79 here-in-before but 25 mm dia

All as per item No 79 here-in-before but 40 mm dia

All as per item No 79 here-in-before but 50 mm dia

Supply & fixing of CI fittings / specials such as Tees, bends (any type, radius and angle) tapers any type (straight, bend, increasing, decreasing or double socket etc.), Tee pieces single branch "Y" junction, duble branch, cross junction, double branch cross (all sockets or socket and spigot) collars, tail pieces, caps and plugs of upto 150 mm bore dia size confirming to IS: 1536-2001 complete all as specified and directed.

Taking up CI pipe water mains of size 80 mm bore including all fitings with spigot and socket ends and lead joint including burning out joints and removing lead of following sizes complete all as specified and directed.

All as per item No 85 here-in-before but 100 mm bore

All as per item No 85 here-in-before but 150 mm bore

M&L for Relaying/refixing of pipe CI / DI pipes of size 80 mm bore after cleaning from inside with suitable chemical and rodding all as directed by Engineer -in-charge of following sizes:- (Note:- Serviceable CI/DI pipes obtained from taking down under item No 78-80 shall be used.)

All as per item No 88 here-in-before but 100 mm bore

All as per item No 88 here-in-before but 150 mm bore

Supplying, laying, jointing, testing and commissioning of CI pipe 80 mm bore with spigot and socket ends, Centrifugally cast, class - A, as per IS 1536-2001 laid in trenches complete with including rubber gasket joint all as specified and as directed. Note :- Excavation and earth work shall be measured and paid seperately under respective items of Sch 'A'.

All as per item No 91 here-in-before but 100 mm bore

All as per item No 91 here-in-before but 150 mm bore

Supply & fixing, testing & Commissioning of CI sluice valves of size 50 mm bore, class PN 1.6 ISI mark flanged ends drilled having stainless steel spindle with cast iron wheel at top complete with including nut and bolts washers and rubber gasket, taking down old unsv sluice valve complete all as specified and as directed.

All as per item No 94 here-in-before but 80 mm bore

All as per item No 94 here-in-before but 100 mm bore

All as per item No 94 here-in-before but 150 mm bore

Supply and laying of CPVC pipes SDR-11 of outer diameter 50 mm & Plain CPVC SDR-11 fittings (such as bend, elbow, tees, connectons, short pieces, bak nuts, union, caps and plugs etc) on wall / ceiling or laying floor / trenches including taking down old unserviceable pipe line complete all as specified and directed.

All as per item No. 98 here-in-before but outer diameter of pipe 40 mm.

All as per item No. 98 here-in-before but outer diameter of pipe 25 mm.

All as per item No. 98 here-in-before but outer diameter of pipe 20 mm.

Material and labour PCC (1:3:6) type C-2 (using 40 mm graded crushed stone aggregate) as in foundation of brick pillar to support the pipe line including demolition of old PCC and removing the debris from site complete all as specified and as directed at site by the Engr-in-Charge.

Excvation in trenches not exc. 1.5 mtr wide and not exc 1.5 mtr deep for pipe line in soft/loose soil, getting out and levelling of bottom surface to required complete all as specified and as directed by Engineer-in-charge.

Returning filling, including spreading, levelling, watering and well ramming in layers not exc 25 cm thick all as specified and as directed by the Engineer-in-charge.

Removing excavated material from site to a distance not exc 50 m away and depositing where directed not exc 1.5 meters above the starting point all as directed by Engineer-in-charge.

M&L for dismantling of concrete in ground floors and pavngs n.exc 15 cm thickness (below and above ground level) complete.

Supply only Nuts, Bolts and Washers 25 to 150 mm long of 6 to 20 mm dia complete all as specified and directed.

P JAYAPATHY & C0

M/S VIGNESH POWER SYSTEM