REPAIR / MAINTENANCE OF EXTERNAL WATER SUPPLY LINES IN ZONE C AND D UNDER GE(S) PATIALA.

Amount

Excavation in trenches for taking out, laying of pipes not exc 1.5 mtr wide and not exc 1.5 mtr in depth and getting out in soft/loose soil complete all as specified and directed.

Returning filling in trenches, including spreading, levelling, watering and well ramming in layers not exc. 25 cm complete all as directed. (Surplus soil if any shall not be removed but left protude over the trench)

Taking up or down 15mm bore steel water tubing from trenches or walls etc. and removal from site complete all as directed. (Excavation and earth work shall be measured and paid separately).

All as per Srl Item no 3, hereinbefore but Pipe of 20mm bore

All as per Srl Item no 3, hereinbefore but Pipe of 25mm bore

All as per Srl Item no 3, hereinbefore but Pipe of 40mm bore

All as per Srl Item no 3, hereinbefore but Pipe of 50mm bore

All as per Srl Item no 3, hereinbefore but Pipe of 80mm bore

All as per Srl Item no 3, hereinbefore but Pipe of 100mm bore

Laying, jointing and testing serviceable GI tubing 20mm bore as retrieved vide item No. 4 here-in-before in any length including cleaning, cutting, cost of requires new GI fittings, laid in trenches or fixed to wall, floor complete all as specified. (Excavation & earth work shall be measured and paid separately).

All as per item No. 10 hereinbefore but Pipe of 25mm bore

All as per item No. 10 hereinbefore but Pipe of 40mm bore

All as per item No. 10 hereinbefore but Pipe of 50mm bore

Supply & Laying, Jointing Galvanized steel water tubing, medium grade of 15mm bore, screwed and socketed joints with and including all required fittings as in trenches, floors, on walls etc complete all as directed.

All as per item No. 14 hereinbefore but Pipe of 20mm bore

All as per item No. 14 hereinbefore but Pipe of 25mm bore

All as per item No. 14 hereinbefore but Pipe of 40mm bore

All as per item No. 14 hereinbefore but Pipe of 50mm bore

All as per item No. 14, hereinbefore but Pipe of 80mm bore

All as per item No. 14, hereinbefore but Pipe of 100mm bore

Supply testing and commissioning of gun metal glove or gate valve heavy duty ISI marked class-1 with iron wheel head, screwed both ends for iron pipe of 20mm dia complete fixed as in repairs. Note: In case short length of GI tubing/nipple is required to fix the valve, the cost for the same shall be included in the unit rate quoted above for GI tubing.

All as per item No. 21 hereinbefore but Pipe of 25mm bore

All as per item No. 21 hereinbefore but Pipe of 40mm bore

All as per item No. 21 hereinbefore but Pipe of 50mm bore

Supplying and fixing, cast iron sluice valves ISI marked with hand wheel suitable for cast iron pipe of 80mm bore, both ends flanged rating PN-1.6 with mild steel spindle including jointing with nuts and bolts, washers and gasket etcincluding taking out existing unserviceable sluice valve and removal from site all as specified and directed.

All as per item No. 25 hereinbefore but Pipe of 100mm bore

All as per item No. 25 hereinbefore but Pipe of 150mm bore

All as per item No. 25 hereinbefore but Pipe of 200mm bore

Construction of valve chamber of size 60 x 60 x 60 cm (internal) with sub Class 'B' bricks straight or curved or plan exc 6 mtr mean radius built in CM 1:6 PCC 1:3:6 in foundation, 15 mm thick plaster in CM 1:4 on internal faces of walls, 40 mm thick, PCC 1:2:4 in floors including valve pit cover made out of MS sheet 2 mm thick with angle iron 40x40x6 mm frame with fixing hinges, locking arrangements, hold fasts and handle etc duly painted with two coats of synthetic enamel paint over a coat of red oxide primer including necessary excavation & earth work complete including demolition of existing damaged valve pit chamber complete all as specified and directed.

All as per item No. 29 hereinbefore but Size 90 x 90 x 90cm

All as per item No. 29 hereinbefore but Size 120 x 120 x 90cm

All as per item No. 29 hereinbefore but Size 150 x 150 x 120cm

Repair to existing GI pipe upto 50mm bore by providing GI fittings i.e Elbow, Nipple, Union socket, Tee, Reducer socket etc. as per site requirement including cutting, threading, inserting, jointing necessary fittings for jointing existing pipe complete to ensure the joints leak proof, complete all as specified and directed. Note:- (i) These jobs are meant for rectification of leakage / blockage in existing distribution network. (ii) Unit rate quoted against this item includes for necessary excavation & earth work all as directed. (iii) During repair it may necessitated the involvement of bailing out water and work as in mud/wet conditions, so contractor shall arrange all necessary arrangements to avoid stagnation/pending of water in nearby area. Unit rate quoted against this item shall be deemed to be included for all such expences. (iv) Taking down & refixing existing GI pipe for replacement of defective GI fittings is the part of the Job. New GI pipe upto 1 metre wherever required during rectification is the part of the Job. The rate deemed to be included in the quoted rate against this item.

Repair to sluice valve installed at existing line of 100mm bore by opening up, necessary repair such as refacing, regrinding and also replacement of glands, gland packing, gaskets, replacement of nut bolts, reassembling and fixing in position & testing complete all as directed. Note: -(i) Necessary arrangements for regulating the water supply in line for the purpose of repair shall be made by contractor at his own expenses. (ii) MS Spindle shall be measured and paid separately in the under mentioned item.

All as per item No. 34 hereinbefore but Pipe of 150mm bore

All as per item No. 34 hereinbefore but Pipe of 200mm bore

All as per item No. 34 hereinbefore but Pipe of 250mm bore

Supply and replace MS Spindle of sluice valve for 100mm bore pipe complete all as specifiedand directed.

All as per item No. 38 hereinbefore but Pipe of 150mm bore

All as per item No. 38 hereinbefore but Pipe of 200mm bore

All as per item No. 38 hereinbefore but Pipe of 250mm bore

Taking up/out cast iron / ductile iron water mains including all fittings with spigot and socketed ends or flanged ends including burning out lead joints or dismantling flanged joints for pipe of 80mm bore complete all as specified and directed. Note: (i) Excavation and earth work shall be measured and paid separately.

All as per item No. 42 hereinbefore but Pipe of 100mm bore

All as per item No. 42 hereinbefore but Pipe of 150mm bore

All as per item No. 42 hereinbefore but Pipe of 200mm bore

All as per item No. 42 hereinbefore but Pipe of 250mm bore

Laying, jointing and testing serviceable cast iron water pipes with flanged end or spigot and socketed ends as retrieved vide item No. 42 here-in-before in any length including cleaning, cutting for reducing length as required, jointing as in trenches for 80mm bore in new or old locations. (Excavation, earth work, joints, threading & CI specials shall be measured and paid separately).

All as per item No. 47 hereinbefore but Pipe of 100mm bore

All as per item No. 47 hereinbefore but Pipe of 147mm bore

All as per item No. 47 hereinbefore but Pipe of 200mm bore

All as per item No. 47 hereinbefore but Pipe of 250mm bore

Material & labour for laying, jointing and testing cast iron water pipes 80mm bore with spigot and socketed ends centrifugally cast, class LA conforming to IS, in any length, jointing with push on rubber tyton joints, as in trenches in new or old locations. (Excavation, earth work & CI specials shall be measured and paid separately. However, the rate of Rubber tyton joints shall be included in the unit rate quoted).

Material & labour for laying, jointing and testing Ductile iron water pipes 250mm bore class K-9 conforming to IS, in any length including jointing with push on rubber tyton joints, as in trenches of following bore in new or old locations. (Excavation, earth work, CI/DI specials and lead joints shall be measured and paid separately. However, the rate of Rubber tyton joints shall be included in the unit rate quoted).

All as per Item Sr No. 53 but 200mm bore class K-7 complete all as specified and directed.

All as per Item Sr No. 53 but 150mm bore class K-7 complete all as specified and directed.

All as per Item Sr No. 53 but 100mm bore class K-7 complete all as specified and directed.

Cutting existing cast iron pipe of 80mm bore of any description for insertion of fittings and setting the pipe in proper alignment complete all as specified and directed. (Excavation earth work and fittings shall be measured and separately).

All as per item No. 57 hereinbefore but Pipe of 100mm bore

All as per item No. 57 hereinbefore but Pipe of 150mm bore

All as per item No. 57 hereinbefore but Pipe of 200mm bore

All as per item No. 57 hereinbefore but Pipe of 250mm bore

Run lead joint to the 80mm bore CI pipe with spigot & socket ends complete all as specified & directed.

All as per item No. 62 hereinbefore but Pipe of 100mm bore

All as per item No. 62 hereinbefore but Pipe of 150mm bore

All as per item No. 62 hereinbefore but Pipe of 200mm bore

All as per item No. 62 hereinbefore but Pipe of 250mm bore

Material and labour of Run lead joints in repair including extracting old lead while removing the old joint to 80 mm bore of water Supply Lines with spigot & socket ends including necessary earth work excavation in soft loose soil up to 1.5 mtr width and 1.5mtr depth returning and filling and well ramming including watering as required complete all as specified and directed by Engr-in-Charge. Note:- (i) The Joints are meant for laying new / old pipe & fittings and where Independent leaking joints to be ordered. (ii) Old lead as retrived may be used by the contractor under this item. Additional lead as required shall be arranged by the contractor.

All as per item No. 67 hereinbefore but Pipe of 100mm bore

All as per item No. 67 hereinbefore but Pipe of 150mm bore

All as per item No. 67 hereinbefore but Pipe of 200mm bore

All as per item No. 67 hereinbefore but Pipe of 250mm bore

Cast iron fittings of size upto 300 mm bore for spigot and socketed pipes e.g. Bends (any type, radius and angle). Tapers any type (Straight, end, increasing, decreasing or double socket etc). Tee pieces single branch, 'Y' junctions double branches, crosses (all sockets or socket and spigot) collars caps and plugs conforming to Is complete all as specified and directed. (Excavation, earth work, & joints shall be measured and paid separately).

All as per Item Sr No. 72 but Ductile iron fittings suitable for DI pipes complete all as specified and directed.

Supply and fixing Cast Iron 'D' joint complete set including nuts/bolts and rubber ring for repair to GI/ CI / DI pipe line of 80mm bore size complete all as specified. Note:- Exc and earth Work shall be measured and paid separatly.

All as per item No. 81 hereinbefore but Pipe of 100mm bore

All as per item No. 81 hereinbefore but Pipe of 150mm bore

Boring of holes using trenchless technique, under Road/Hard Standing for passing of water pipe line upto 100 mm bore complete all as specified and directed by Engr-in-charge.

Materials and labour for drilling & tapping CI/DI/GI water mains of any size ( in position) for branch connection of the internal dia of size 20 mm including supply and fixing MS clamp with socket of suitable size of pipe and necessary earth work complete all as specified and directed by Engr-in-charge.

Supply and fixing PVC 'D'clamp for repair to GI/ CI/ HDPE Pipe of 90/100/110 mm bore complete all as specified. Note:- Exc and earth Work shall be included in the unit rate quoted.

Taking out or down pipes of 50mm bore from trenches or walls etc, complete all as directed and specified. Note :- Excavation and earth work shall be made and paid for seperately

All as per item No. 80 hereinbefore but Pipe of 110mm bore

Material,laying and jointing HDPE pipe of 50 mm bore, made out of PE 100 grade having pressure rating of PH-6 as per (IS-4984) of 1995 duly ISI Marked pipes complete with fitting and special as per directed.

All as per item No. 82 hereinbefore but Pipe of 110mm bore

Supply and fixing in replacement Bib Tap size 20mm bore dia of pipes standard PTMT and colour high pressure screwed for iron pipe and fixed with nipple/ elbow and socket if required all as specified and directed.

Taking down cast iron water main with flanged end of 150mm bore, from rising / supply / overflow / washout main of Over head reservior including disconnecting pipes and fittings, complete all as specified and directed.

All as per item No. 85 hereinbefore but Pipe of 100mm bore

Fixing, jointing and testing serviceable cast iron water pipes with flanged end of 150 mm bore as retrieved vide item No. 85 here-in-before in any length including cleaning, cutting for reducing length as required, jointing with fresh rubber gasket, MS nuts, bolts and washer in rising / supply of O/H reservior, complete all as specified and directed.

All as per item No. 87 hereinbefore but Pipe of 100mm bore

Supply, fixing, jointing and testing cast iron water pipes with flanged end of 150 mm bore centrifugally cast, class LA conforming to IS, in any length, jointing with rubber gasket, MS nuts, bolts and washer in rising / supply of O/H reservior, complete all as specified and directed.

All as per item No. 89 hereinbefore but Pipe of 100mm bore NOTE FOR ITEM NO 85.00 to 90.00: The required castigating scaffolding upto the height of 25 mtrs for opening and fixing of CI pipe of OH reservior, chain pulley assembly, liftinng jack for holding verical pipe and other misc T&P items shall be arrangement of the contractor and the cost therof shall be deemed included in the quoted rate.

M/S RAJ KUMAR GUPTA

M/S Mukesh Kumar Gupta

R D Bansal