CLEANING OF UG SUMP AND CONNECTED WORKS IN THE AREA OF AGE U WATER SUPPLY NO III UNDER GE U WATER SUPPLY DELHI CANTT 10

Amount

Cleaning of semi under ground sumps storage capacity of water 8.00 lac to 12.00 lacs gallons throughly by removing mud, grits etc complete all as specified and as directed . Loc: Nodal Pt. 1- 2 Nos

Cleaning of semi under ground sumps storage capacity of water 5.00 lac to 7.50 lacs gallons throughly by removing mud, grits etc complete all as specified and as directed. Loc: shankar vihar- 2 Nos

Cleaning of semi under ground sumps storage capacity of water 1.25 lac to 2.50 lacs gallons throughly by removing mud, grits etc complete all as specified and as directed. Loc: Old basant range- 2Nos, New basant range, yoginder vihar, rangpuri, SP Marg.

Ceaning of semi under ground sumps storage capacity of water 0.6 lac to 1.00 lacs gallons throughly by removing mud, grits etc complete all as specified and as directed. Loc: OTM-1, Subatro Park, Vikram Vihar, Bana Singh Enclave, DK Part 2.

Cleaning of semi under ground sumps storage capacity of water .125 lac to .500 lacs gallons throughly by removing mud, grits etc complete all as specified and as directed . Loc: Anuj Vihar, 1CBPO, New basant Range, OTM-II, III-2Nos, 200 DUs, NOM Varuna- 2Nos, DGIS, N Range- 2Nos, TPT Coy, 2 Signal Coy Notes for srl Item Nos 01 to 05 :- Rates quoted shall deemed to includes for (i) Cleaning inner surfaces of tank complete by scrapping with steel wire brushes, pressure wash, removing mud, sludge collected inside the tank manually to a distance not exceeding 50 Mtrs. (ii) Washing with clean water & bleaching powder or with high strength calcium chloride mixture thoroughly internally, removing leftout sludge, if any, to a distance not exceeding 50 Mtrs including writing capacity of sump, cleaning date & due date of cleaning with black synthetic enamel paint as per existing pattern.

Supplying, fixing, jointing and testing cast iron non return valve 80 mm bore without bypass arrangement, swing type, confirming to IS- 5312, flanged ends pressure rating PN-1.0 complete including taking out unserviceable NRV complete all as specified and as directed .

Supplying, fixing, jointing and testing cast iron non return valve 100 mm bore without bypass arrangement, swing type, confirming to IS- 5312, flanged ends pressure rating PN-1.0 complete including taking out unserviceable NRV complete all as specified and as directed .

Supplying, fixing, jointing and testing cast iron non return valve 150 mm bore without by pass arrangement , swing type, confirming to IS- 5312, flanged ends pressure rating PN-1.0 complete including taking out unserviceable NRV complete all as specified and as directed

Supplying, fixing, jointing and testing cast iron non return valve 200 mm bore without by pass arrangement , swing type, confirming to IS- 5312, flanged ends pressure rating PN-1.0 complete including taking out unserviceable NRV complete all as specified and as directed .

Supplying, fixing, jointing and testing cast iron non return valve 250 mm bore without by pass arrangement , swing type, confirming to IS- 5312, flanged ends pressure rating PN-1.0 complete including taking out unserviceable NRV complete all as specified and as directed . Note for srl item No 14 to 16 :- Flanged joints with jointing material shall deemed to be included in the quoted unit rates.

Supplying, fixing, jointing and testing cast iron foot valve 100 mm bore , flanged ends pressure rating PN-0.2 operation with rubber sheet, swing type, confirming to IS- 4038 complete including taking out unserviceable foot valve complete all as specified and as directed .

Supplying, fixing, jointing and testing cast iron foot valve 150 mm bore , flanged ends pressure rating PN-0.2 operation with rubber sheet, swing type, confirming to IS- 4038 complete including taking out unserviceable foot valve complete all as specified and as directed .

Supplying, fixing, jointing and testing cast iron foot valve 200 mm bore , flanged ends pressure rating PN-0.2 operation with rubber sheet, swing type, confirming to IS- 4038 complete including taking out unserviceable foot valve complete all as specified and as directed.

Supplying, fixing, jointing and testing cast iron foot valve 350 mm bore , flanged ends pressure rating PN-0.2 operation with rubber sheet, swing type, confirming to IS- 4038 complete including taking out unserviceable foot valve complete all as specified and as directed . Note for srl item No 09 to 14 :- Flanged joints with jointing material shall deemed to be included in the quoted unit rates.

Opening of existing foot valve, of any make/ location ,100 mm to 300 mm bore, from UG sump, pump suction line for repairing/ servicing such as cleaning with & including replacement of foot valve sheet, nuts,bolts & washers etc as required and reassembling/ refixing at desired locations to make it functional complete all as specified and as directed

Supply and fixing for mild steel work for manhole cover, stair case steps etc made of MS angle/ flats/channels etc including cutting out top and bottom to shape as directed, drilling holes, notching for wire etc flat iron fillets including all necessary drilling, bolting or rivetting etc and similar works confirming to Fe-290, Gde E-165 and applying two coats of synthetic enamel paint over a coat of red oxide primer including preperation after demolition of existing covers,steps etc complete all as specified and as directed.

Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint

Material and labour for preparation of old treated steel & iron surfaces of any description exceeding 10cm in width or girth and applying One coat of synthetic enamel paint as per existing pattern or scheme complete all as specified and as directed.

Supply and fixing in repairs galvanized mild steel wire cloth 0.63mm nominal dia of wire and average width of aperture 1.40mm and fixed with tinned tacks or galvanized wire staples including wooden beadings, complete all as specified and as directed.

Supplying and fixing in replacement pressure gauge 100 mm dia suitable for 0 to 10 kg/sqcm for online purposes complete all as specified and as directed.

Dismantling of existing water meter strainers, dirt box, 100 mm bore to 200 mm bore , any make/model, fixed at any location and cleaning of jalli,replacement of packing seal etc. to make it functional including making good connections with gasket rubber sheet , nuts & bolts, fixed in horizental/inclined/ vertical position complete all as specified and as directed

Periodical Cleaning of Oil & Grease chamber of any size and removing of settled down Sewage sludge cum mud/De-Silting etc complete all as specified and as directed.

Periodical Cleaning of bar screen chamber of any size and removing of settled down Sewage sludge cum mud/De-Silting etc complete all as specified and as directed.

Periodical Cleaning of Sewage and removing of settled down Sewage sludge cum mud/De-Silting etc at Rangpuri STP for Equalization tank of capacity 216 CUM complete all as specified and as directed.

Periodical Cleaning of Sewage and removing of settled down Sewage sludge cum mud/De-Silting etc at Shankar Vihar STP for Equalization tank of capacity 500 CUM complete all as specified and as directed.

Periodical Cleaning of Sewage and removing of settled down Sewage sludge cum mud/De-Silting etc at Mahipalpur STP for Equalization tank of capacity 340 CUM complete all as specified and as directed.

Periodical Cleaning of Sewage and removing of settled down Sewage sludge cum mud/De-Silting etc at DGIS STP for Equalization tank of capacity 50 CUM complete all as specified and as directed.

Material and labour for cleaning of treated water tank of storage capacity 3,00,000 ltrs(300 Cum), filter feed tank of capacity 30 Cum, chlorine contract tank of capacity 15 Cum thoroughly by removing mud, grits etc from Rangpuri STP complete all as specified and as directed.

Material and labour for cleaning of treated water tank of storage capacity 3,50,000 ltrs(350 Cum), filter feed tank of capacity 65 Cum, chlorine contract tank of capacity 42 Cum thoroughly by removing mud, grits etc from Shankar Vihar STP complete all as specified and as directed

Material and labour for cleaning of treated water tank of storage capacity 2,50,000 ltrs(250 Cum), filter feed tank of capacity 84 Cum, chlorine contract tank of capacity 21 Cum, slurry tank of capacity 25.87 Cum thoroughly by removing mud, grits etc from Mahipalpur STP complete all as specified and as directed.

Material and labour for cleaning of treated water tank of storage capacity 50,000 ltrs(50 Cum), filter feed tank of capacity 30 Cum, chlorine contract tank of capacity 15 Cum thoroughly by removing mud, grits etc from DGIS STP complete all as specified and as directed.

Periodical Cleaning of Sewage and removing of settled down Sewage sludge cum mud/De-Silting etc STP for Bar Screening Chamber of capacity up to 100 CUM complete all as specified and as directed.

Material and labour for cleaning of treated water tank of storage capacity 50,000 ltrs(50 Cum), filter feed tank of capacity 30 Cum, chlorine contract tank of capacity 15 Cum thoroughly by removing mud, grits etc from Rangpuri STP complete all as specified and as directed. Notes for Srl item No 21 to 33 :- (a) Cleaning inner surface of tank complete by scraping with steel wire brush and removing mud and sludge collected inside the tank manually at a distance not exceeding 50 mtr all as directed. (b) Washing with clean water and bleaching powder complete tank internally and removel of left out sludge if any at site at a distance not exceeding 50mtr all as directed.

Periodical Cleaning of Sewage well and removing of settled down Sewage sludge cum mud/De-Silting etc of Sewage Well of size 8 mtr height x 6 mtr dia at Rangpuri STP, DGIS STP, Mahipalpur STP and 180 OR's Sewage well complete all as specified and as directed.

Periodical Cleaning of Sewage Installation and removing of settled down Sewage sludge cum mud/De-Silting etc of Sewage Installation of size 8 mtr height x 9 mtr lentgh x 7 width at Bana Singh sewage well, Vikram Vihar Sewage well and Anuj Vihar Sewage well Notes for srl item Nos 21 to 35:- Rate quoted shall include the aspects:- (i) Diesel Driven Pump Set of appropriate capacity not less than 5/7.5 HP with operator including necessary POL required at site for De-Watering of Sewage septic water including PVC heavy duty flexible hose pipe for suction and delivery purposes . (ii) Tractor mounted storage tank of appropriate capacity not less than 1 KL with driver directly collected from the soak well and disposing the same to the location where approved by the Delhi Canttonment Board/PCB . (iii) Tractor/truck with driver for disposal of sewage sludge and POL required for the same (duly covered with necessary Tarpaulins ) and depositing the same to the location where approved by the Delhi Canttonment Board/PCB.

(iv) Labour element and T&P required for removal of settled down sewage sludge/mud inside the sewage tank for scooping out from inside and below the septic/ staining sewage water inside the well and lifting the same and deposited on top and near by the sewage tank where directed and further to removal the same at the location where approved by the Delhi Cantonment Board/PCB (v) Appropriate qty of Phenyle required at site for Sterilization of sewage sludge being collected in the Sewage tank . (vi) Necessary Oxygen Mask, Gloves, Gum Boot and all other safety aspects and including necessary Phawda, Steel Bucket, Manila rope etc required at site.

M & L for applying one coat of cement based paint including preparation of existing surfaces complete all as specified and directed.

An amount of Rs 13850.00 shall be deducted from BOQ on account of schedule of credit

New Era Engineers

V.K. Enterprises

DHAIRYAE ENTERPRISES

S S CONSTRUCTION