REPAIRS REPLACEMENT OF EXTERNAL WATER SUPPLY DISTRIBUTION SYSTEM INCLUDING ALLIED WORKS

Amount

Excavation in trenches n. exc. 1.5m in wide and n. exc. In 1.5m wide in depth for pipe line etc. & getting out in soft / loose soil complete all as directed by the Engr-in-Charge.

Excavation in trenches n. exc. 1.5m in wide and n. exc. In 1.5m wide in depth for pipe line etc. & getting out in hard/dense soil complete all as directed by the Engr-in-Charge.

Returning filling in, including spreading, levelling, watering and well ramming in layers n. exc. 25cm complete all as directed by the Engr-in-Charge.

Removing excavated materials n. exc. 50m and depositing where directed at a level n. exc. 1.5m above the starting point complete all as directed by the Engr-in-Charge.

Taking up or down steel tubing of size 20mm dia and connections, including cleaning for refixing, diversion / leakage carried out. Complete all as specified and directed.

Taking up or down steel tubing of size 25mm dia and connections, including cleaning for refixing, diversion / leakage carried out. Complete all as specified and directed.

Taking up or down steel tubing of size 40mm dia and connections, including cleaning for refixing, diversion / leakage carried out. Complete all as specified and directed.

Taking up or down steel tubing of size 50mm dia and connections, including cleaning for refixing, diversion / leakage carried out. Complete all as specified and directed.

Taking up or down steel tubing of size 80mm dia and connections, including cleaning for refixing, diversion / leakage carried out, Complete all as specified and directed.

Taking up or down old U/S CI pipe OF SIZE 80mm and connections, including cleaning for refixing , diversion / leakage carried out, Complete all as specified and directed.

Taking up or down old U/S CI pipe OF SIZE 100mm and connections, including cleaning for refixing , diversion / leakage carried out, Complete all as specified and directed.

Material and Labour for galvanized steel tubing, medium grade, 20 mm bore with all fittings and fixed complete to walls and ceiling or laid in floor, complete all as specified and directed. Make: Tata / Jindal Steel / Prakash

Material and Labour for galvanized steel tubing, medium grade, 25 mm bore with all fittings and fixed complete to walls and ceiling or laid in floor, complete all as specified and directed. Make: Tata / Jindal Steel / Prakash

Material and Labour for galvanized steel tubing, medium grade, 40 mm bore with all fittings and fixed complete to walls and ceiling or laid in floor, complete all as specified and directed. Make: Tata / Jindal Steel / Prakash

Material and Labour for galvanized steel tubing, medium grade, 50 mm bore with all fittings and fixed complete to walls and ceiling or laid in floor, complete all as specified and directed. Make: Tata / Jindal Steel / Prakash

Material and Labour for galvanized steel tubing, medium grade, 80 mm bore with all fittings and fixed complete to walls and ceiling or laid in floor, complete all as specified and directed. Make: Tata / Jindal Steel / Prakash

Suppling, Laying, Jointing and testing ductile iron pipe , K- 7 type with spigot and socket ends of size 80 mm dia laid in treanches including jointing materials etc complete all as specified and directed. Make : Tata Metaliks / Jindal Saw Ltd / Rashmi Metalic Ltd

Suppling, Laying, Jointing and testing ductile iron pipe , K- 7 type with spigot and socket ends of size 100 mm dia laid in treanches including jointing materials etc complete all as specified and directed. Make : Tata Metaliks / Jindal Saw Ltd / Rashmi Metalic Ltd

Material and Labour for Push on joint EPDM Tyton ring suitable for 80mm bore pipe complete all as specified and directed.

Material and Labour for Push on joint EPDM Tyton ring suitable for 100mm bore pipe complete all as specified and directed.

Supply & fix in repair Gun metal gate valve of size 20 mm including taking down old unserviceable from different site complete all as specified and directed.

Supply & fix in repair Gun metal gate valve of size 25 mm including taking down old unserviceable from different site complete all as specified and directed.

Supply & fix in repair Gun metal gate valve of size 40 mm including taking down old unserviceable from different site complete all as specified and directed.

Supply & fix in repair Gun metal gate valve of size 50 mm including taking down old unserviceable from different site complete all as specified and directed.

Supply and fix 250mm DI sluice valves IS-14846, flanged of class 1.6 PN with brass spindle with hand wheel complete all as specified and directed including taking out of existing UNSV sluice valve complete all as specified and directed.

Supply and fix 200mm DI sluice valves IS-14846, flanged of class 1.6 PN with brass spindle with hand wheel complete all as specified and directed including taking out of existing UNSV sluice valve or equivalent complete all as specified and directed.

Supply and fix 150mm DI sluice valves IS-14846, flanged of class 1.6 PN with brass spindle with hand wheel completeall as specified and directed including taking out of existing UNSV sluice valve, complete all as specified and directed.

Supply and fix 100mm DI sluice valves IS-14846, flanged of class 1.6 PN with brass spindle with hand wheel complete all as specified and directed including taking out of existing UNSV sluice valve complete all as specified and directed.

Supply and fix 80mm DI sluice valves IS-14846, flanged of class 1.6 PN with brass spindle with hand wheel complete all as specified and directed including taking out of existing UNSV sluice valve complete all as specified and directed.

Supply and fixing of DI non return valve of 150 mm dia ISI marked with jointing material flanged joint rubber gasket 6 mm thick nuts, MS nuts, bolts, washers including taking out of existing unserviceable complete all as specified and directed.

Supply and fixing of DI non return valve of 100 mm dia ISI marked with jointing material flanged joint rubber gasket 6 mm thick nuts, MS nuts, bolts, washers including taking out of existing unserviceable complete all as specified and as directed.

Supply only Leakage repairing Clamp of size 200mm with Nuts and bolts all as specified and directed

Supply only Leakage repairing Clamp of size 150mm with Nuts and bolts all as specified and directed

Supply only Lead pig

Supply only steel water tubing medium grade galvanised with all fitting laid in trenches of size 20 mm dia

Supply only steel water tabing medium grade galvanised with all fitting laid in trenches of size 25 mm dia

Supply only steel water tabing medium grade galvanised with all fitting laid in trenches of size 40 mm dia

Supply only Gland Packing of size 10mm.

Supply only Gland Packing of size 12mm.

Supply only bearing of size 6408.

Supply only bearing of size 6308.

Supply only bearing of size 6306.

Supply only bearing of size 7309.

Supply only O-Tolidine (Reagent) for chlorine estimation.

Demolition of cement concrete (Unreinforceed) of any description in ground floor n exc 15cm thickness (Below or above ground level), complete all as specified and directed.

Material and Labour for 100 mm PCC 1:3:6 Type C-2 using 20 mm graded stone aggregate as in path , concrete surface even and smooth without using extra cement, complete all as specified and directed.

Spike rolling to surfaces or making impressions of expanded metal , whilst the concrete is green complete all as specified and directed.

Material and labour for Testing of treated water at main pump house, Following parameters is tested on regular basis from any recogonised Govt lab or authoeised lab and Testing certificate is submitted to GE Umroi Complete as directed and specified by Engr in charge PH, TDS, Turbidity, Odor, Iron, Fluoride, Arsenic, Alkalinity, Calcium, Magnesium, Res. Chlorine,Sulphate, Chlorine, Sodium, Potassium, Manganese, total hardness, Mercury, Phenolic compound, oil and grease, Antimony, Lead, Cadmium, TPC at 22 degree Celcious, Escherichia Coli, Coliform Bacteria, Fecal streptocous

Material and labour for cleaning of existing RCC overhead tank of following capacity mounted on RCC stagging at a height of 25m to 30m complete by draining out water by using exit valve or by own high capacity dewatering system and cleaning all the sludge formation inside the tank by scrubbing the internal walls of the tanks using plastic brush and scrubber and finally wash with bleaching powder complete including writing of capacity of tank, cleaned date, due date with letter height not less than 100 mm etc with white paint all as directed.

(a) 1 lakh Glns capacity

(b) 0.5 lakh Glns capacity

(c) 0.2 lakh Gins capacity

Material and labour for cleaning of existing RCC UG sump/Semi UG sump of following capacity complete by draining out water by using exit valve or by own high capacity dewatering system and cleaning all the sludge formation inside the tank by scrubbing the internal walls of the tanks using plastic brush and scrubber and finally wash with bleaching powder complete including writing of capacity of tank, cleaned date, due date with letter height not less than 100 mm etc with white paint all as directed .-

(a) 1.0 lakh Glns capacity

(b) 0.5 lakh Glns capacity

(c) 0.2 lakh Gins capacity

Material and labour for topping up of Sand of size 0.45mm to 0.70mm filter media spreading in layers size wise with filter media as per sample approved by GE complete all as directed.

Material and labour for replacement of two numbers old grinding wheels of size 8 inch with the new wheels, one wheel is of coarse grain and other wheel is of fine grain complete all as specified and directed by engr-in-charge.

Schedule of Credit

M/S INSHA ELECTRICALS

M/S T N CONSTRUCTION