REPAIR AND MAINT OF WATER SUPPLY AND DISTRIBUTION PIPE LINE OF VARIOUS SIZES CLEANING OF WATER STORAGE TANKS AND ALLIED WORKS UNDER GE LANSDOWNE

Amount

M&L for Cleaning of Semi UG Sump of capacity 16 Lakh Gln after emptying the sump with help of Pump, removing all mud, waste etc complete, scrubbing the entire sump inside with wire brush, washing the entire sump from inside with water and subsequently with bleaching powder solution and painting inside with two coats of lime wash complete all as specfied & directed by Engg-in-charge.

All as per Serial Item No. 1 above but 7.5 lakhs gallon semi water storage tank complete all as specfied & directed by Engg-in-charge.

All as per Serial Item No. 1 above but 4.5 lakhs gallon semi water storage tank complete all as specfied & directed by Engg-in-charge.

All as per Serial Item No. 1 above but 3 Lakh/2.5 lakhs gallon semi water storage tank complete all as specfied & directed by Engg-in-charge.

All as per Serial Item No. 1 above but 2 Lakh/ 1.5Lakh/ 1.4 Lakhs gallon semi water storage tank complete all as specfied & directed by Engg-in-charge.

All as per Serial Item No. 1 above but 1 Lakhs gallon semi water storage tank of Zero and Ist stage complete all as specfied & directed by Engg-in-charge.

All as per Serial Item No. 1 above but 50000 /45000/40000 gallon water storage tank complete all as specfied & directed by Engg-in-charge.

All as per Serial Item No. 1 but 10000 gallon water storage tank complete all as specfied & directed by Engg-in-charge. Note for item no 1 to 8 :-Date of cleaning shall be painted with synthetic enamel paint on sump all as directed by Engineer-in-charge.

Excavation in trenches in any type of soil n.exc 1.5 mtr wide and n.exc 1.5 mtr in depth for foundation laying of pipe etc n.exc 10 sqmm on plan and n.exc 1.5 mtr in depth and getting out complete all as specified and as directed by Engineer-in-charge

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

Removal of excavated material & surplus spoil to a distance n.exc 50 mtr and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and as directed by Engineer-in-charge

Taking up or down existing GI pipe 80mm dia from trenches / walls / roof / floor etc including connection and cleaning for refixing or removal from site and making good to distrubed area (surface of walls / floor etc) complete all as specified and as directed by Engineer-in-charge.

(a) GI Pipe 150 mm dia

(b) GI Pipe 100 mm dia

(c) GI Pipe 80 mm dia

(d) GI Pipe 40/50 mm dia

(e) GI Pipe 25 mm dia

(f) GI Pipe 20 mm dia

(g) GI Pipe 15 mm dia

S&F GI tubing, "medium grade" (Class B ISI Marked) with screwed joints or welded joints all as per site requirement incl all fittings complete laid in trenches / on walls / on ceiling / roof etc incl necessary suitable size of MS clamps / saddling on walls / ceiling etc complete all as specified and as directed by Engineer-in-charge at water supply distribution system Lansdowne of following bore GI pipes :- Make :- Swastik / Jindal / TATA

(a) GI Pipe 100 mm dia

(b) GI Pipe 80 mm dia

(c) GI Pipe 50 mm dia

(d) GI Pipe 40 mm dia

(e) GI Pipe 25 mm dia

(f) GI Pipe 20 mm dia

(g) GI Pipe 15 mm dia

S&F GI tubing, "Heavy duty" (Class C ISI Marked) with screwed joints or welded joints all as per site requirement incl all fittings heavy duty complete laid in trenches / on walls / on ceiling / roof etc incl necessary suitable size of MS clamps / saddling on walls / ceiling etc complete all as specified and as directed by Engineer-in-charge at water supply distribution system Lansdowne of following bore GI pipes :-

(a) GI Pipe 150 mm dia

(b) GI Pipe 100 mm dia

S&F in replacement GI fitting Bends, Socket , Union, Flange, Nipple etc (Heavy duty) of size 80 mm to 150 mm dia complete all as specified and directed. Note :- Site of fixing may be in any pumping installation at Lansdowne.

Taking down the unserviceable sluice valve 150 mm dia installed in position and removed from site complete all as specified and directed by Engg-in-Charge.

All as per Item No. 16 above but 100 mm dia complete all as specified and directed by Engg-in-Charge.

All as per Item No. 16 above but 80 mm dia complete all as specified and directed by Engg-in-Charge.

S&F testing and connecting cast iron sluice valve heavy duty double flanged, 150 mm dia PN 1.6 confirming to IS 14846: 2000 ISI marked with Stainless steel spindle and two nos of MS flange of 16mm thick, 8 holes with nuts and bolts packing materials complete including cutting the existing watermain for fixing cast steel sluice valve and jointing welding complete required at site of water supply installations complete all as specified and directed. Make:- Kirloskar/L&T/Bir/ Zoloto

All as per Item No. 19 above but 100 mm dia complete all as specified and directed.

All as per Item No. 19 above but 80 mm dia complete all as specified and directed.

Disconnecting and taking down the existing unserviceable non return valves of cast iron and supply installing and testing of heavy duty cast iron non return valve PN 1.6 confirming IS 5312-1 (2004) ISI marked along with two Nos of heavy duty flange 16 mm thick, 8 hole sluitable for 100 mm dia with all fixing accessories such as suitable size nut and bolts of 16 Nos, packing material of leather buffalo including cutting the existing water main of 100 mm dia for fixing the non return valve, welding jointing complete as per site requirement at Zero/first/second/third stage/IInd lift/15 Lakh Gallon of water supply installations complete all as specified and directed by Engg-in-Charge

All as per Item No 22 above but 80 mm dia As per site requirement at Zero/first stage/Jharpani water supply installations complete all as specified and directed by Engg-in-Charge.

Taking down the unserviceable gun metal gate valve 40/50 mm dia from installed position and removed from site complete all as specified and directed by Engg-in-Charge.

All as per Ser No. 24 above but 15 to 32mm dia complete all as specified and directed by Engg-in-Charge.

Supply, fixing, testing and connecting Gun metal gate valves of size 50mm ISI marked confirmming to IS 778-1984 with iron wheel head, screwed both endsfor GI pipe complete all as specified and directed by Engg-in-Charge.

All as per Ser No. 26 above but 40 mm dia complete all as specified and directed by Engg-in-Charge.

All as per Ser No.26 above but 25 mm dia complete all as specified and directed by Engg-in-Charge.

All as per Ser No.26 above but 20 mm dia complete all as specified and directed by Engg-in-Charge.

All as per Ser No.26 above but 15 mm dia complete all as specified and directed by Engg-in-Charge.

M&L for brick work with sub class 'B' old size bricks straight or curved on plan exc 6.00 m mean radius built in cement mortar 1:6 complete all as specified and directed by Engg-in-Charge.

M&L for rendering 15 mm thick on external surfaces of wall in cement mortar 1:4 with using water proofing compound all as manufactrer's instruction complete all as specified and directed by Engg-in-Charge. Note;- Cost of water proofing compound shall deemed to be included in unit rate quoted by the contractor.

M&L for preparation after complete removal of existing treatment from old plastered surface of wall with latest technology and wash with bleaching powder & applying two coats of acrylic emulsion paints (Apex Ultima/ waethercoat all guard ) over a coat of suitable primer complete all as specified and directed. Make:- Asian/Burger/Nerolac

M&L Construction of brick masonry valve chamber (as per standard drwaing) of internal size 900x900x900mm with sub class 'B' bricks in cement mortar 1:6 with 2mm thick MS sheet cover and angle iron frame made out of 40x40x6mm angle with locking arrangement duly painted with two coat of bitumen paint over a coat of red oxide primer incl necessary earth work and excavating in soft loose soil returning filling in removal of surplus soil complete incl 100 mm thick PCC 1:4:8 type B-2 (using 40 mm graded stone aggregate) in base concrete and 50 mm thick coping PCC 1:2:4 type B-0 (using 12.50 mm graded stone aggregate) over brick wall top incl. two coats of snowcem rendering plastering work complete all as specified and directed.

Fixing in repair valve pit chamber top cover of size 900x900 mm made with 2mm thick MS sheet with supporting MS angle iron frame made out of 40x40x6mm and painting with two coat of bitumen paint over a coat of red oxid primer and locking arrangment complete all as specified and directed by Engr-in-Charge.

S&F in repair GI elbows/bend/unions/sockets/ tees/nipple with welding joint of 150mm water mains both ends for making leak proof between Iind lIft to Stn HQ/SMT tank and any site of water supply installation all as specified and directed.

S&F in repair GI elbows/bend/unions/sockets/ tees/nipple with welding jointly of 100mm/80mm water mains both ends for making leak proof from Zero to IInd lift and or as per site requirement of water supply installation all as specified and directed. Notes for item No 36 and 37:- The cost of Fittings such as elbows/bend/unions/sockets/ tees/nipple etc shall be included in the unit rate quoted by the contractor.

M & L for angle iron work for support of water pipeline by welding at scattered location complete all as specified and directed by Engg-in-Charge.

M&L for cement concrete 1:4:8 type D2 ( using 40 mm graded stone aggregate) as in foundation, filling or mass concrete complete all as specified and directed by Engg-in-Charge.

Cutting the existing floor/ roads for laying of GI pipe line and making good the distrubed surface with PCC 1:2:4 type B1 (using 20 mm stone aggregate) complete all as specified and directed by Engg-in-Charge.

S&F LED street/security light fitting 45W housing made out of pressure die-cast aluminium alloy with toughned glass, IP-66 protection, working on 240 Volts , 50 HZ, consisting of reflective lens wired with appropriate driver PF>0.98 having over voltage protection upto 440 volts, Surge protection level ≥ 10 KV, thermal short circuit protection THD < 10% made up of long life LED chips (SMD) in modular with Ra>70, and LED lumen efficiency >140 lumen per watt, beam angle along the drive way, 120 degree, beam angle across the drive way, 80 degree luminior efficiancy > 110 Lumens/watt power LED should be of more than 01 watt CCT should be between 5700° K- 6500° K including fixed on pole with 02 Nos MS clamp made out of FI 40 x 6 mm and bracket made out of 40 mm dia light grade GI pipe not less than 1.2 mtr long bend to shape including connecting with 1.5 sq mm, 3 core, PVC insulated Copper conductor cable 1100 Volta grade all as specified and as directed by Engr-in-Charge. Make :- shakti Cat Part No : SZPSLPM045/ Bajaj - BRTFG45W/eauivalant Model in Havells/Wipro Note:- (i) the firm has to give warranty for street light fittings including driver minimum for 03 years for any defects developed during the period. (ii) The contractor shall submit the third party LM 79 report from any NABL approved laboratory. (iii) The fitting should have BIS, Certification.

AJAY KUMAR CONTRACTOR